java -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_RubberTaipan+AI_EQ.epf -i ../../../trunk/examples/svcomp/ldv-memsafety-bitfields/test-bitfields-2_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-6b94a2f [2018-01-24 13:34:44,315 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-24 13:34:44,317 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-24 13:34:44,332 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-24 13:34:44,333 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-24 13:34:44,334 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-24 13:34:44,335 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-24 13:34:44,336 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-24 13:34:44,338 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-24 13:34:44,339 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-24 13:34:44,340 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-24 13:34:44,340 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-24 13:34:44,341 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-24 13:34:44,343 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-24 13:34:44,344 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-24 13:34:44,346 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-24 13:34:44,348 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-24 13:34:44,350 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-24 13:34:44,352 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-24 13:34:44,353 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-24 13:34:44,356 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-01-24 13:34:44,362 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_RubberTaipan+AI_EQ.epf [2018-01-24 13:34:44,370 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-24 13:34:44,370 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-24 13:34:44,371 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-24 13:34:44,371 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-24 13:34:44,372 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-24 13:34:44,372 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-24 13:34:44,372 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-24 13:34:44,372 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-24 13:34:44,372 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-24 13:34:44,372 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-24 13:34:44,373 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-24 13:34:44,373 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-24 13:34:44,373 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-24 13:34:44,373 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-24 13:34:44,373 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-24 13:34:44,373 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-24 13:34:44,373 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-24 13:34:44,373 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-24 13:34:44,374 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-24 13:34:44,374 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-24 13:34:44,374 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-24 13:34:44,374 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-24 13:34:44,374 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-24 13:34:44,374 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-24 13:34:44,375 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-24 13:34:44,375 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-24 13:34:44,375 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-24 13:34:44,375 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-24 13:34:44,375 INFO L133 SettingsManager]: * Trace refinement strategy=RUBBER_TAIPAN [2018-01-24 13:34:44,375 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-24 13:34:44,375 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-24 13:34:44,376 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-24 13:34:44,376 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-24 13:34:44,376 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-24 13:34:44,410 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-24 13:34:44,421 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-24 13:34:44,425 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-24 13:34:44,426 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-24 13:34:44,426 INFO L276 PluginConnector]: CDTParser initialized [2018-01-24 13:34:44,427 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety-bitfields/test-bitfields-2_false-valid-deref.i [2018-01-24 13:34:44,608 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-24 13:34:44,613 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-24 13:34:44,614 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-24 13:34:44,614 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-24 13:34:44,619 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-24 13:34:44,620 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.01 01:34:44" (1/1) ... [2018-01-24 13:34:44,623 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48e0cfda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 01:34:44, skipping insertion in model container [2018-01-24 13:34:44,623 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.01 01:34:44" (1/1) ... [2018-01-24 13:34:44,637 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-24 13:34:44,652 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-24 13:34:44,741 WARN L252 ieTranslatorObserver]: Unsupported Syntax bitfield implementation not yet bitprecisse (soundness first) [2018-01-24 13:34:44,741 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@21a8134a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 01:34:44, skipping insertion in model container [2018-01-24 13:34:44,742 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-24 13:34:44,742 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-01-24 13:34:44,743 INFO L168 Benchmark]: Toolchain (without parser) took 134.37 ms. Allocated memory is still 300.4 MB. Free memory was 261.4 MB in the beginning and 253.5 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 5.3 GB. [2018-01-24 13:34:44,746 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 300.4 MB. Free memory is still 265.4 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-24 13:34:44,746 INFO L168 Benchmark]: CACSL2BoogieTranslator took 128.01 ms. Allocated memory is still 300.4 MB. Free memory was 259.5 MB in the beginning and 253.5 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 5.3 GB. [2018-01-24 13:34:44,748 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 300.4 MB. Free memory is still 265.4 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 128.01 ms. Allocated memory is still 300.4 MB. Free memory was 259.5 MB in the beginning and 253.5 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13]: Unsupported Syntax bitfield implementation not yet bitprecisse (soundness first) RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-bitfields-2_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_RubberTaipan+AI_EQ.epf_AutomizerC.xml/Csv-Benchmark-0-2018-01-24_13-34-44-754.csv Received shutdown request...