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/ldv-memsafety-bitfields/test-bitfields-1_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1a42d6c [2018-10-18 19:48:14,125 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-18 19:48:14,133 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-18 19:48:14,170 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-18 19:48:14,170 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-18 19:48:14,172 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-18 19:48:14,176 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-18 19:48:14,181 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-18 19:48:14,186 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-18 19:48:14,192 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-18 19:48:14,194 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-18 19:48:14,194 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-18 19:48:14,201 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-18 19:48:14,202 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-18 19:48:14,203 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-18 19:48:14,212 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-18 19:48:14,213 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-18 19:48:14,216 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-18 19:48:14,231 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-18 19:48:14,239 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-18 19:48:14,244 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-18 19:48:14,246 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-18 19:48:14,255 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-18 19:48:14,256 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-18 19:48:14,261 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-18 19:48:14,262 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-18 19:48:14,263 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-18 19:48:14,270 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-18 19:48:14,273 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-18 19:48:14,274 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-18 19:48:14,275 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-18 19:48:14,276 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-18 19:48:14,281 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-18 19:48:14,282 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-18 19:48:14,283 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-18 19:48:14,283 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-18 19:48:14,290 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 [2018-10-18 19:48:14,334 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-18 19:48:14,335 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-18 19:48:14,339 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-18 19:48:14,344 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-18 19:48:14,348 INFO L133 SettingsManager]: * Use SBE=true [2018-10-18 19:48:14,349 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-18 19:48:14,349 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-18 19:48:14,349 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-18 19:48:14,349 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-18 19:48:14,350 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-18 19:48:14,350 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-18 19:48:14,350 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-18 19:48:14,350 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-18 19:48:14,351 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-18 19:48:14,353 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-18 19:48:14,353 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-18 19:48:14,353 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-18 19:48:14,354 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-18 19:48:14,354 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-18 19:48:14,354 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-18 19:48:14,354 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-18 19:48:14,354 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-18 19:48:14,355 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-18 19:48:14,355 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-18 19:48:14,355 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-18 19:48:14,355 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-18 19:48:14,355 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-18 19:48:14,362 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-18 19:48:14,362 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-18 19:48:14,496 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-18 19:48:14,543 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-18 19:48:14,553 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-18 19:48:14,560 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-18 19:48:14,561 INFO L276 PluginConnector]: CDTParser initialized [2018-10-18 19:48:14,562 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety-bitfields/test-bitfields-1_true-valid-memsafety_true-termination.i [2018-10-18 19:48:14,701 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3d6e477e5/7d9ba00cfbea436381bdb62d462daffd/FLAG3b9e00b6d [2018-10-18 19:48:15,788 INFO L298 CDTParser]: Found 1 translation units. [2018-10-18 19:48:15,789 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-memsafety-bitfields/test-bitfields-1_true-valid-memsafety_true-termination.i [2018-10-18 19:48:15,810 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3d6e477e5/7d9ba00cfbea436381bdb62d462daffd/FLAG3b9e00b6d [2018-10-18 19:48:15,856 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3d6e477e5/7d9ba00cfbea436381bdb62d462daffd [2018-10-18 19:48:15,888 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-18 19:48:15,893 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-18 19:48:15,895 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-18 19:48:15,895 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-18 19:48:15,904 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-18 19:48:15,910 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 07:48:15" (1/1) ... [2018-10-18 19:48:15,917 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c2f010d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 07:48:15, skipping insertion in model container [2018-10-18 19:48:15,917 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 07:48:15" (1/1) ... [2018-10-18 19:48:15,947 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-18 19:48:16,000 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-18 19:48:16,286 WARN L309 MainTranslator]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-10-18 19:48:16,287 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@481b54f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 07:48:16, skipping insertion in model container [2018-10-18 19:48:16,291 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-18 19:48:16,292 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-18 19:48:16,293 INFO L168 Benchmark]: Toolchain (without parser) took 404.17 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. [2018-10-18 19:48:16,300 INFO L168 Benchmark]: CDTParser took 0.25 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 19:48:16,301 INFO L168 Benchmark]: CACSL2BoogieTranslator took 396.58 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. [2018-10-18 19:48:16,310 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 0.25 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 396.58 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: 13]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...