java -ea -Xmx8000000000 -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-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/busybox-1.22.0/basename_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-078a9b7 [2018-11-22 06:45:46,123 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 06:45:46,125 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 06:45:46,137 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 06:45:46,137 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 06:45:46,138 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 06:45:46,140 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 06:45:46,141 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 06:45:46,144 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 06:45:46,146 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 06:45:46,149 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 06:45:46,149 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 06:45:46,150 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 06:45:46,153 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 06:45:46,154 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 06:45:46,160 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 06:45:46,161 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 06:45:46,165 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 06:45:46,167 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 06:45:46,173 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 06:45:46,174 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 06:45:46,175 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 06:45:46,177 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 06:45:46,178 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 06:45:46,178 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 06:45:46,179 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 06:45:46,180 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 06:45:46,180 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 06:45:46,181 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 06:45:46,182 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 06:45:46,182 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 06:45:46,183 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 06:45:46,183 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 06:45:46,183 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 06:45:46,184 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 06:45:46,185 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 06:45:46,185 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2018-11-22 06:45:46,204 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 06:45:46,205 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 06:45:46,205 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 06:45:46,206 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 06:45:46,206 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 06:45:46,206 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 06:45:46,207 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 06:45:46,207 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 06:45:46,207 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-22 06:45:46,207 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 06:45:46,207 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 06:45:46,208 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-22 06:45:46,208 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-22 06:45:46,208 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-22 06:45:46,208 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 06:45:46,208 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 06:45:46,209 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 06:45:46,209 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 06:45:46,209 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 06:45:46,209 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 06:45:46,209 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 06:45:46,210 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 06:45:46,210 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 06:45:46,210 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 06:45:46,210 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 06:45:46,210 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 06:45:46,255 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 06:45:46,282 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 06:45:46,286 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 06:45:46,288 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 06:45:46,288 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 06:45:46,289 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/busybox-1.22.0/basename_false-valid-deref.i [2018-11-22 06:45:46,361 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e39e6b08/b891021e141e4103aab4a25380140928/FLAGfa938243b [2018-11-22 06:45:46,949 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 06:45:46,950 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/basename_false-valid-deref.i [2018-11-22 06:45:46,972 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e39e6b08/b891021e141e4103aab4a25380140928/FLAGfa938243b [2018-11-22 06:45:47,210 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e39e6b08/b891021e141e4103aab4a25380140928 [2018-11-22 06:45:47,219 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 06:45:47,221 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 06:45:47,222 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 06:45:47,222 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 06:45:47,226 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 06:45:47,227 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 06:45:47" (1/1) ... [2018-11-22 06:45:47,230 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34fb2f1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:45:47, skipping insertion in model container [2018-11-22 06:45:47,231 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 06:45:47" (1/1) ... [2018-11-22 06:45:47,242 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 06:45:47,343 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 06:45:47,912 ERROR L311 MainTranslator]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-11-22 06:45:47,916 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@57033a9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:45:47, skipping insertion in model container [2018-11-22 06:45:47,916 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 06:45:47,917 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2018-11-22 06:45:47,919 INFO L168 Benchmark]: Toolchain (without parser) took 698.57 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-11-22 06:45:47,921 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 06:45:47,922 INFO L168 Benchmark]: CACSL2BoogieTranslator took 695.30 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-11-22 06:45:47,925 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 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 695.30 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 743]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...