java -ea -Xmx4000000000 -Xss4m -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-simple/dll2n_insert_unequal_true-unreach-call_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8afb04a [2018-11-26 17:40:23,052 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 17:40:23,057 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 17:40:23,085 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 17:40:23,086 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 17:40:23,087 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 17:40:23,091 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 17:40:23,101 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 17:40:23,107 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 17:40:23,108 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 17:40:23,109 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 17:40:23,109 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 17:40:23,126 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 17:40:23,127 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 17:40:23,133 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 17:40:23,135 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 17:40:23,141 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 17:40:23,146 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 17:40:23,149 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 17:40:23,160 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 17:40:23,167 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 17:40:23,169 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 17:40:23,177 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 17:40:23,178 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 17:40:23,178 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 17:40:23,185 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 17:40:23,186 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 17:40:23,191 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 17:40:23,192 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 17:40:23,197 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 17:40:23,197 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 17:40:23,201 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 17:40:23,202 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 17:40:23,202 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 17:40:23,203 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 17:40:23,210 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 17:40:23,211 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 [2018-11-26 17:40:23,259 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 17:40:23,260 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 17:40:23,261 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 17:40:23,267 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 17:40:23,270 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 17:40:23,270 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 17:40:23,270 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 17:40:23,271 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 17:40:23,271 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-26 17:40:23,271 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-26 17:40:23,271 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 17:40:23,271 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-26 17:40:23,277 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 17:40:23,277 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-26 17:40:23,277 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-26 17:40:23,278 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-26 17:40:23,278 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 17:40:23,278 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-26 17:40:23,278 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 17:40:23,278 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 17:40:23,280 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 17:40:23,281 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 17:40:23,283 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 17:40:23,283 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 17:40:23,283 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 17:40:23,284 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 17:40:23,284 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 17:40:23,284 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 17:40:23,284 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-26 17:40:23,423 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 17:40:23,460 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 17:40:23,465 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 17:40:23,467 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 17:40:23,467 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 17:40:23,468 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-simple/dll2n_insert_unequal_true-unreach-call_true-valid-memsafety.i [2018-11-26 17:40:23,582 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/780b7581a/750e7e62418443abae026621c96f8fba/FLAG246cba86d [2018-11-26 17:40:24,755 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 17:40:24,759 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-simple/dll2n_insert_unequal_true-unreach-call_true-valid-memsafety.i [2018-11-26 17:40:24,801 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/780b7581a/750e7e62418443abae026621c96f8fba/FLAG246cba86d [2018-11-26 17:40:25,210 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/780b7581a/750e7e62418443abae026621c96f8fba [2018-11-26 17:40:25,236 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 17:40:25,243 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 17:40:25,247 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 17:40:25,248 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 17:40:25,258 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 17:40:25,260 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:40:25" (1/1) ... [2018-11-26 17:40:25,268 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31b7f990 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:40:25, skipping insertion in model container [2018-11-26 17:40:25,268 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:40:25" (1/1) ... [2018-11-26 17:40:25,293 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 17:40:25,410 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 17:40:25,979 ERROR L311 MainTranslator]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-11-26 17:40:25,980 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@16ea3813 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:40:25, skipping insertion in model container [2018-11-26 17:40:25,980 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 17:40:25,981 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-26 17:40:25,988 INFO L168 Benchmark]: Toolchain (without parser) took 751.72 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-26 17:40:25,994 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-11-26 17:40:25,994 INFO L168 Benchmark]: CACSL2BoogieTranslator took 733.49 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-26 17:40:26,000 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 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 733.49 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 76]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...