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/list-ext-properties/test-0158_1_false-valid-free.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:33:38,081 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:33:38,085 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:33:38,123 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:33:38,123 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:33:38,129 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:33:38,131 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:33:38,136 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:33:38,160 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:33:38,163 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:33:38,164 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:33:38,166 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:33:38,167 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:33:38,168 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:33:38,172 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:33:38,179 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:33:38,180 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:33:38,187 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:33:38,200 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:33:38,202 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:33:38,210 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:33:38,211 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:33:38,217 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:33:38,217 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:33:38,217 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:33:38,218 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:33:38,227 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:33:38,229 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:33:38,233 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:33:38,235 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:33:38,235 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:33:38,241 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:33:38,241 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:33:38,242 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:33:38,243 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:33:38,249 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:33:38,249 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 18:33:38,300 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:33:38,300 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:33:38,307 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:33:38,307 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:33:38,313 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:33:38,313 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:33:38,313 INFO L133 SettingsManager]: * sizeof long=4 [2018-07-19 18:33:38,313 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-19 18:33:38,314 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:33:38,314 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-07-19 18:33:38,314 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:33:38,314 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-07-19 18:33:38,315 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-07-19 18:33:38,315 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-07-19 18:33:38,315 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-19 18:33:38,315 INFO L133 SettingsManager]: * sizeof long double=12 [2018-07-19 18:33:38,317 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:33:38,319 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:33:38,320 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-19 18:33:38,320 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-19 18:33:38,320 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-19 18:33:38,320 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:33:38,321 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-19 18:33:38,321 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-19 18:33:38,321 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:33:38,321 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-19 18:33:38,321 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-19 18:33:38,451 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:33:38,489 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:33:38,495 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:33:38,497 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:33:38,498 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:33:38,499 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-ext-properties/test-0158_1_false-valid-free.i [2018-07-19 18:33:38,990 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc277e74a/3e3811f6ebc54172a1f91d816108b582/FLAG2fb285d0d [2018-07-19 18:33:39,618 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:33:39,619 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-ext-properties/test-0158_1_false-valid-free.i [2018-07-19 18:33:39,686 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc277e74a/3e3811f6ebc54172a1f91d816108b582/FLAG2fb285d0d [2018-07-19 18:33:39,725 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc277e74a/3e3811f6ebc54172a1f91d816108b582 [2018-07-19 18:33:39,754 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:33:39,756 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:33:39,760 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:33:39,761 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:33:39,777 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:33:39,779 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:33:39" (1/1) ... [2018-07-19 18:33:39,786 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3de86bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:33:39, skipping insertion in model container [2018-07-19 18:33:39,786 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:33:39" (1/1) ... [2018-07-19 18:33:40,260 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:33:40,302 WARN L201 ieTranslatorObserver]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-07-19 18:33:40,303 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@622bce8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:33:40, skipping insertion in model container [2018-07-19 18:33:40,303 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:33:40,307 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-07-19 18:33:40,308 INFO L168 Benchmark]: Toolchain (without parser) took 553.32 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 18:33:40,315 INFO L168 Benchmark]: CDTParser took 0.20 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 18:33:40,316 INFO L168 Benchmark]: CACSL2BoogieTranslator took 546.72 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 18:33:40,325 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 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 546.72 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: 9]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...