java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/array-memsafety/lis_unsafe_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:33:09,145 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:33:09,150 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:33:09,173 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:33:09,174 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:33:09,175 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:33:09,176 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:33:09,180 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:33:09,184 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:33:09,185 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:33:09,197 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:33:09,197 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:33:09,198 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:33:09,199 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:33:09,201 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:33:09,201 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:33:09,202 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:33:09,206 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:33:09,214 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:33:09,216 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:33:09,217 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:33:09,220 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:33:09,222 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:33:09,222 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:33:09,222 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:33:09,223 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:33:09,229 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:33:09,230 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:33:09,235 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:33:09,235 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:33:09,236 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:33:09,236 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:33:09,236 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:33:09,236 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:33:09,237 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:33:09,241 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:33:09,241 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 [2018-07-19 18:33:09,275 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:33:09,275 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:33:09,281 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:33:09,282 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:33:09,283 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:33:09,283 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:33:09,284 INFO L133 SettingsManager]: * sizeof long=4 [2018-07-19 18:33:09,284 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-19 18:33:09,284 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:33:09,284 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-07-19 18:33:09,284 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:33:09,284 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-07-19 18:33:09,284 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-07-19 18:33:09,285 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-07-19 18:33:09,285 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-19 18:33:09,285 INFO L133 SettingsManager]: * sizeof long double=12 [2018-07-19 18:33:09,285 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:33:09,285 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:33:09,285 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-19 18:33:09,285 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-19 18:33:09,286 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-19 18:33:09,286 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:33:09,286 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-19 18:33:09,286 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-19 18:33:09,286 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:33:09,286 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-19 18:33:09,289 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-19 18:33:09,381 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:33:09,420 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:33:09,426 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:33:09,431 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:33:09,431 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:33:09,432 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/lis_unsafe_false-valid-deref.i [2018-07-19 18:33:09,963 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf9bb2c3e/85ede7fb8d2a49bb934a816bd7808920/FLAGab955644a [2018-07-19 18:33:10,414 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:33:10,415 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-memsafety/lis_unsafe_false-valid-deref.i [2018-07-19 18:33:10,454 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf9bb2c3e/85ede7fb8d2a49bb934a816bd7808920/FLAGab955644a [2018-07-19 18:33:10,489 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf9bb2c3e/85ede7fb8d2a49bb934a816bd7808920 [2018-07-19 18:33:10,509 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:33:10,512 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:33:10,513 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:33:10,514 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:33:10,522 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:33:10,523 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:33:10" (1/1) ... [2018-07-19 18:33:10,530 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d5b91a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:33:10, skipping insertion in model container [2018-07-19 18:33:10,530 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:33:10" (1/1) ... [2018-07-19 18:33:10,850 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:33:10,928 WARN L201 ieTranslatorObserver]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-07-19 18:33:10,934 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1d07aa02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:33:10, skipping insertion in model container [2018-07-19 18:33:10,934 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:33:10,935 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-07-19 18:33:10,935 INFO L168 Benchmark]: Toolchain (without parser) took 426.29 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-07-19 18:33:10,937 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-19 18:33:10,938 INFO L168 Benchmark]: CACSL2BoogieTranslator took 421.55 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-07-19 18:33:10,945 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 421.55 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 69]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...