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-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/list-simple/sll2n_insert_equal_true-unreach-call_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ddf0d93 [2018-11-17 03:39:02,416 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-17 03:39:02,419 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-17 03:39:02,432 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-17 03:39:02,433 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-17 03:39:02,434 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-17 03:39:02,435 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-17 03:39:02,437 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-17 03:39:02,439 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-17 03:39:02,440 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-17 03:39:02,441 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-17 03:39:02,441 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-17 03:39:02,442 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-17 03:39:02,443 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-17 03:39:02,445 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-17 03:39:02,445 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-17 03:39:02,446 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-17 03:39:02,448 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-17 03:39:02,450 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-17 03:39:02,452 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-17 03:39:02,453 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-17 03:39:02,455 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-17 03:39:02,458 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-17 03:39:02,467 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 [2018-11-17 03:39:02,495 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-17 03:39:02,496 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-17 03:39:02,497 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-17 03:39:02,497 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-17 03:39:02,497 INFO L133 SettingsManager]: * Use SBE=true [2018-11-17 03:39:02,498 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-17 03:39:02,498 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-17 03:39:02,498 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-17 03:39:02,498 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-17 03:39:02,498 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-17 03:39:02,499 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-17 03:39:02,499 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-17 03:39:02,499 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-17 03:39:02,499 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-17 03:39:02,499 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-17 03:39:02,500 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-17 03:39:02,500 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-17 03:39:02,500 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-17 03:39:02,500 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-17 03:39:02,500 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-17 03:39:02,501 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-17 03:39:02,501 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-17 03:39:02,501 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-17 03:39:02,501 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-17 03:39:02,501 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-17 03:39:02,502 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-17 03:39:02,502 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-17 03:39:02,560 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-17 03:39:02,574 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-17 03:39:02,579 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-17 03:39:02,581 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-17 03:39:02,582 INFO L276 PluginConnector]: CDTParser initialized [2018-11-17 03:39:02,583 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-simple/sll2n_insert_equal_true-unreach-call_true-valid-memsafety.i [2018-11-17 03:39:02,659 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/856f9b6f1/5a399e56d7174772b7b7bde8caf3eff2/FLAGd2a3bcead [2018-11-17 03:39:03,257 INFO L307 CDTParser]: Found 1 translation units. [2018-11-17 03:39:03,258 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-simple/sll2n_insert_equal_true-unreach-call_true-valid-memsafety.i [2018-11-17 03:39:03,276 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/856f9b6f1/5a399e56d7174772b7b7bde8caf3eff2/FLAGd2a3bcead [2018-11-17 03:39:03,514 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/856f9b6f1/5a399e56d7174772b7b7bde8caf3eff2 [2018-11-17 03:39:03,523 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-17 03:39:03,525 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-17 03:39:03,526 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-17 03:39:03,526 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-17 03:39:03,530 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-17 03:39:03,531 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 03:39:03" (1/1) ... [2018-11-17 03:39:03,535 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65294f04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:39:03, skipping insertion in model container [2018-11-17 03:39:03,535 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 03:39:03" (1/1) ... [2018-11-17 03:39:03,544 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-17 03:39:03,600 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-17 03:39:03,910 ERROR L311 MainTranslator]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-11-17 03:39:03,911 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6732c857 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:39:03, skipping insertion in model container [2018-11-17 03:39:03,911 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-17 03:39:03,912 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-17 03:39:03,913 INFO L168 Benchmark]: Toolchain (without parser) took 389.53 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: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-11-17 03:39:03,916 INFO L168 Benchmark]: CDTParser took 0.25 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. [2018-11-17 03:39:03,916 INFO L168 Benchmark]: CACSL2BoogieTranslator took 385.98 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: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-11-17 03:39:03,920 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 0.25 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 385.98 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: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 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...