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-3_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-82208a2 [2018-10-17 12:38:05,254 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-17 12:38:05,261 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-17 12:38:05,296 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-17 12:38:05,296 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-17 12:38:05,301 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-17 12:38:05,303 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-17 12:38:05,308 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-17 12:38:05,314 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-17 12:38:05,322 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-17 12:38:05,327 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-17 12:38:05,328 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-17 12:38:05,331 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-17 12:38:05,339 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-17 12:38:05,341 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-17 12:38:05,343 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-17 12:38:05,344 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-17 12:38:05,351 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-17 12:38:05,353 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-17 12:38:05,359 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-17 12:38:05,366 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-17 12:38:05,367 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-17 12:38:05,376 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-17 12:38:05,381 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-17 12:38:05,381 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-17 12:38:05,384 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-17 12:38:05,385 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-17 12:38:05,386 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-17 12:38:05,393 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-17 12:38:05,394 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-17 12:38:05,394 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-17 12:38:05,398 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-17 12:38:05,398 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-17 12:38:05,398 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-17 12:38:05,399 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-17 12:38:05,410 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-17 12:38:05,411 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 [2018-10-17 12:38:05,449 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-17 12:38:05,450 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-17 12:38:05,457 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-17 12:38:05,457 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-17 12:38:05,458 INFO L133 SettingsManager]: * Use SBE=true [2018-10-17 12:38:05,458 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-17 12:38:05,458 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-17 12:38:05,461 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-17 12:38:05,461 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-17 12:38:05,461 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-17 12:38:05,462 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-17 12:38:05,462 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-17 12:38:05,462 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-17 12:38:05,462 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-17 12:38:05,462 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-17 12:38:05,463 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-17 12:38:05,463 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-17 12:38:05,463 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-17 12:38:05,463 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-17 12:38:05,463 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-17 12:38:05,469 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-17 12:38:05,469 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-17 12:38:05,470 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-17 12:38:05,470 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-17 12:38:05,470 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-17 12:38:05,470 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-17 12:38:05,471 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-17 12:38:05,471 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-17 12:38:05,471 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-17 12:38:05,610 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-17 12:38:05,647 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-17 12:38:05,658 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-17 12:38:05,663 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-17 12:38:05,664 INFO L276 PluginConnector]: CDTParser initialized [2018-10-17 12:38:05,668 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety-bitfields/test-bitfields-3_false-valid-deref.i [2018-10-17 12:38:05,807 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0df134795/2a7d188130264b89adbc4da335c9573a/FLAG4d9e18264 [2018-10-17 12:38:06,848 INFO L298 CDTParser]: Found 1 translation units. [2018-10-17 12:38:06,854 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-memsafety-bitfields/test-bitfields-3_false-valid-deref.i [2018-10-17 12:38:06,874 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0df134795/2a7d188130264b89adbc4da335c9573a/FLAG4d9e18264 [2018-10-17 12:38:06,912 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0df134795/2a7d188130264b89adbc4da335c9573a [2018-10-17 12:38:06,941 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-17 12:38:06,944 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-17 12:38:06,946 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-17 12:38:06,946 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-17 12:38:06,960 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-17 12:38:06,967 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 12:38:06" (1/1) ... [2018-10-17 12:38:06,975 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@513cc495 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 12:38:06, skipping insertion in model container [2018-10-17 12:38:06,975 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 12:38:06" (1/1) ... [2018-10-17 12:38:07,000 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-17 12:38:07,064 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-17 12:38:07,459 WARN L309 MainTranslator]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-10-17 12:38:07,460 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3d7bde4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 12:38:07, skipping insertion in model container [2018-10-17 12:38:07,460 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-17 12:38:07,465 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-17 12:38:07,467 INFO L168 Benchmark]: Toolchain (without parser) took 525.18 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. [2018-10-17 12:38:07,472 INFO L168 Benchmark]: CDTParser took 0.29 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. [2018-10-17 12:38:07,473 INFO L168 Benchmark]: CACSL2BoogieTranslator took 518.95 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. [2018-10-17 12:38:07,481 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 0.29 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 518.95 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...