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_Bitvector.epf -i ../../../trunk/examples/svcomp/list-ext-properties/test-0217_1_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1056a82 [2018-05-04 22:28:13,433 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-04 22:28:13,435 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-04 22:28:13,467 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-04 22:28:13,468 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-04 22:28:13,469 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-04 22:28:13,477 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-04 22:28:13,480 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-04 22:28:13,488 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-04 22:28:13,489 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-04 22:28:13,490 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-04 22:28:13,490 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-04 22:28:13,491 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-04 22:28:13,495 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-04 22:28:13,496 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-04 22:28:13,512 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-04 22:28:13,515 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-04 22:28:13,524 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-04 22:28:13,526 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-04 22:28:13,534 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-04 22:28:13,536 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-04 22:28:13,536 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-04 22:28:13,537 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-04 22:28:13,540 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-04 22:28:13,541 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-04 22:28:13,542 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-04 22:28:13,543 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-04 22:28:13,550 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-04 22:28:13,551 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-04 22:28:13,551 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-04 22:28:13,552 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-04 22:28:13,553 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2018-05-04 22:28:13,587 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-04 22:28:13,595 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-04 22:28:13,596 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-04 22:28:13,596 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-04 22:28:13,597 INFO L133 SettingsManager]: * Use SBE=true [2018-05-04 22:28:13,597 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-04 22:28:13,597 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-04 22:28:13,597 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-04 22:28:13,597 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-04 22:28:13,598 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-04 22:28:13,598 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-04 22:28:13,599 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-05-04 22:28:13,600 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-05-04 22:28:13,600 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-05-04 22:28:13,600 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-04 22:28:13,600 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-05-04 22:28:13,600 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-05-04 22:28:13,601 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-04 22:28:13,601 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-04 22:28:13,601 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-04 22:28:13,601 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-04 22:28:13,601 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-04 22:28:13,602 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-04 22:28:13,602 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-04 22:28:13,602 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-04 22:28:13,602 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-04 22:28:13,602 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-05-04 22:28:13,603 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-04 22:28:13,612 INFO L133 SettingsManager]: * Command for external solver=cvc4 --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-05-04 22:28:13,612 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-05-04 22:28:13,704 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-04 22:28:13,735 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-04 22:28:13,740 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-04 22:28:13,750 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-04 22:28:13,751 INFO L276 PluginConnector]: CDTParser initialized [2018-05-04 22:28:13,751 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-ext-properties/test-0217_1_true-valid-memsafety.i [2018-05-04 22:28:14,281 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/ad7269c61/cf1f4ca0571d41b3b86a7e50fb999c09/FLAG253263ac2 [2018-05-04 22:28:14,936 INFO L276 CDTParser]: Found 1 translation units. [2018-05-04 22:28:14,937 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/list-ext-properties/test-0217_1_true-valid-memsafety.i [2018-05-04 22:28:15,003 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/ad7269c61/cf1f4ca0571d41b3b86a7e50fb999c09/FLAG253263ac2 [2018-05-04 22:28:15,033 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/ad7269c61/cf1f4ca0571d41b3b86a7e50fb999c09 [2018-05-04 22:28:15,046 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-04 22:28:15,048 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-04 22:28:15,061 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-04 22:28:15,062 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-04 22:28:15,067 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-04 22:28:15,068 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 10:28:15" (1/1) ... [2018-05-04 22:28:15,078 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5071713a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 10:28:15, skipping insertion in model container [2018-05-04 22:28:15,078 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 10:28:15" (1/1) ... [2018-05-04 22:28:15,104 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 22:28:15,209 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 22:28:15,546 WARN L201 ieTranslatorObserver]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) [2018-05-04 22:28:15,547 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4457a46b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 10:28:15, skipping insertion in model container [2018-05-04 22:28:15,547 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-04 22:28:15,548 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-05-04 22:28:15,549 INFO L168 Benchmark]: Toolchain (without parser) took 501.62 ms. Allocated memory is still 383.3 MB. Free memory was 327.5 MB in the beginning and 314.8 MB in the end (delta: 12.7 MB). Peak memory consumption was 12.7 MB. Max. memory is 1.9 GB. [2018-05-04 22:28:15,555 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 348.8 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-04 22:28:15,555 INFO L168 Benchmark]: CACSL2BoogieTranslator took 486.04 ms. Allocated memory is still 383.3 MB. Free memory was 327.5 MB in the beginning and 314.8 MB in the end (delta: 12.7 MB). Peak memory consumption was 12.7 MB. Max. memory is 1.9 GB. [2018-05-04 22:28:15,557 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 348.8 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 486.04 ms. Allocated memory is still 383.3 MB. Free memory was 327.5 MB in the beginning and 314.8 MB in the end (delta: 12.7 MB). Peak memory consumption was 12.7 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...