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/heap-manipulation/merge_sort_true-unreach-call_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ead35ba [2018-05-09 16:34:50,371 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-09 16:34:50,380 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-09 16:34:50,414 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-09 16:34:50,414 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-09 16:34:50,415 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-09 16:34:50,416 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-09 16:34:50,425 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-09 16:34:50,427 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-09 16:34:50,428 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-09 16:34:50,428 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-09 16:34:50,436 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-09 16:34:50,437 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-09 16:34:50,438 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-09 16:34:50,439 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-09 16:34:50,444 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-09 16:34:50,459 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-09 16:34:50,461 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-09 16:34:50,462 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-09 16:34:50,473 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-09 16:34:50,476 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-09 16:34:50,476 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-09 16:34:50,476 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-09 16:34:50,485 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-09 16:34:50,486 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-09 16:34:50,487 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-09 16:34:50,488 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-09 16:34:50,488 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-09 16:34:50,491 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-09 16:34:50,491 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-09 16:34:50,492 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-09 16:34:50,493 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2018-05-09 16:34:50,531 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-09 16:34:50,540 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-09 16:34:50,541 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-09 16:34:50,541 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-09 16:34:50,542 INFO L133 SettingsManager]: * Use SBE=true [2018-05-09 16:34:50,542 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-09 16:34:50,542 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-09 16:34:50,542 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-09 16:34:50,542 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-09 16:34:50,542 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-09 16:34:50,543 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-09 16:34:50,543 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-05-09 16:34:50,543 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-05-09 16:34:50,543 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-05-09 16:34:50,543 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-09 16:34:50,544 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-09 16:34:50,545 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-09 16:34:50,546 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-09 16:34:50,546 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-09 16:34:50,546 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-09 16:34:50,552 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-09 16:34:50,552 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-09 16:34:50,552 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-09 16:34:50,552 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-09 16:34:50,553 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-09 16:34:50,553 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-09 16:34:50,553 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-09 16:34:50,657 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-09 16:34:50,694 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-09 16:34:50,699 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-09 16:34:50,709 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-09 16:34:50,710 INFO L276 PluginConnector]: CDTParser initialized [2018-05-09 16:34:50,711 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/heap-manipulation/merge_sort_true-unreach-call_true-valid-memsafety.i [2018-05-09 16:34:51,255 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f3e12d8c3/c5b6a343e0464a7fbca1b8153fec4ade/FLAG2c531595b [2018-05-09 16:34:51,896 INFO L276 CDTParser]: Found 1 translation units. [2018-05-09 16:34:51,897 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/heap-manipulation/merge_sort_true-unreach-call_true-valid-memsafety.i [2018-05-09 16:34:51,960 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f3e12d8c3/c5b6a343e0464a7fbca1b8153fec4ade/FLAG2c531595b [2018-05-09 16:34:51,982 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f3e12d8c3/c5b6a343e0464a7fbca1b8153fec4ade [2018-05-09 16:34:52,010 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-09 16:34:52,018 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-09 16:34:52,020 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-09 16:34:52,020 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-09 16:34:52,044 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-09 16:34:52,045 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 04:34:51" (1/1) ... [2018-05-09 16:34:52,056 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@adb9d6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:34:52, skipping insertion in model container [2018-05-09 16:34:52,056 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 04:34:51" (1/1) ... [2018-05-09 16:34:52,552 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-05-09 16:34:52,645 WARN L201 ieTranslatorObserver]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-05-09 16:34:52,646 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@31f3fd66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:34:52, skipping insertion in model container [2018-05-09 16:34:52,646 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-09 16:34:52,648 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-05-09 16:34:52,649 INFO L168 Benchmark]: Toolchain (without parser) took 638.07 ms. Allocated memory is still 383.3 MB. Free memory was 327.6 MB in the beginning and 314.9 MB in the end (delta: 12.7 MB). Peak memory consumption was 12.7 MB. Max. memory is 1.9 GB. [2018-05-09 16:34:52,657 INFO L168 Benchmark]: CDTParser took 0.24 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. [2018-05-09 16:34:52,658 INFO L168 Benchmark]: CACSL2BoogieTranslator took 628.22 ms. Allocated memory is still 383.3 MB. Free memory was 327.6 MB in the beginning and 314.9 MB in the end (delta: 12.7 MB). Peak memory consumption was 12.7 MB. Max. memory is 1.9 GB. [2018-05-09 16:34:52,663 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 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 628.22 ms. Allocated memory is still 383.3 MB. Free memory was 327.6 MB in the beginning and 314.9 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: 76]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...