java -Xss4m -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/forester-heap/sll-rb-cnstr_1_true-unreach-call_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 11:43:04,253 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 11:43:04,262 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 11:43:04,280 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 11:43:04,280 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 11:43:04,281 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 11:43:04,282 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 11:43:04,289 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 11:43:04,301 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 11:43:04,302 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 11:43:04,302 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 11:43:04,302 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 11:43:04,303 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 11:43:04,304 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 11:43:04,306 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 11:43:04,307 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 11:43:04,307 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 11:43:04,308 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 11:43:04,319 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 11:43:04,320 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 11:43:04,321 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 11:43:04,330 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 11:43:04,332 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-08 11:43:04,332 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-08 11:43:04,332 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-08 11:43:04,333 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-08 11:43:04,333 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-08 11:43:04,341 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-08 11:43:04,342 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-08 11:43:04,342 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-08 11:43:04,343 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-08 11:43:04,343 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-08 11:43:04,343 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 11:43:04,343 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 11:43:04,344 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 11:43:04,344 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 11:43:04,345 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2018-07-08 11:43:04,376 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 11:43:04,377 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 11:43:04,377 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 11:43:04,378 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 11:43:04,382 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 11:43:04,382 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 11:43:04,382 INFO L133 SettingsManager]: * sizeof long=4 [2018-07-08 11:43:04,382 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-08 11:43:04,382 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 11:43:04,382 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-07-08 11:43:04,383 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 11:43:04,383 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-07-08 11:43:04,383 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-07-08 11:43:04,383 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-07-08 11:43:04,383 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-08 11:43:04,383 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-07-08 11:43:04,383 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-07-08 11:43:04,383 INFO L133 SettingsManager]: * sizeof long double=12 [2018-07-08 11:43:04,384 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 11:43:04,384 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 11:43:04,384 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-08 11:43:04,384 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-08 11:43:04,384 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-08 11:43:04,384 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 11:43:04,384 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-08 11:43:04,384 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-08 11:43:04,385 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-07-08 11:43:04,391 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-08 11:43:04,391 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-07-08 11:43:04,391 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-07-08 11:43:04,445 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 11:43:04,462 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 11:43:04,473 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 11:43:04,474 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 11:43:04,474 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 11:43:04,475 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/sll-rb-cnstr_1_true-unreach-call_true-valid-memsafety.i [2018-07-08 11:43:04,955 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/41b27fc11/b9f46fc3a353427a84ffb0cbe9bc4240/FLAG98cd5998d [2018-07-08 11:43:05,330 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 11:43:05,333 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/forester-heap/sll-rb-cnstr_1_true-unreach-call_true-valid-memsafety.i [2018-07-08 11:43:05,390 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/41b27fc11/b9f46fc3a353427a84ffb0cbe9bc4240/FLAG98cd5998d [2018-07-08 11:43:05,417 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/41b27fc11/b9f46fc3a353427a84ffb0cbe9bc4240 [2018-07-08 11:43:05,426 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 11:43:05,443 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 11:43:05,444 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 11:43:05,445 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 11:43:05,459 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 11:43:05,460 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:43:05" (1/1) ... [2018-07-08 11:43:05,465 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f8effb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:43:05, skipping insertion in model container [2018-07-08 11:43:05,465 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:43:05" (1/1) ... [2018-07-08 11:43:05,741 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 11:43:05,950 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 11:43:05,998 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-08 11:43:06,075 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 11:43:06,170 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:43:06 WrapperNode [2018-07-08 11:43:06,170 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 11:43:06,171 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-08 11:43:06,171 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-08 11:43:06,171 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-08 11:43:06,194 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:43:06" (1/1) ... [2018-07-08 11:43:06,201 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:43:06" (1/1) ... [2018-07-08 11:43:06,231 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:43:06" (1/1) ... [2018-07-08 11:43:06,231 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:43:06" (1/1) ... [2018-07-08 11:43:06,269 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:43:06" (1/1) ... [2018-07-08 11:43:06,287 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:43:06" (1/1) ... [2018-07-08 11:43:06,290 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:43:06" (1/1) ... [2018-07-08 11:43:06,312 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-08 11:43:06,313 INFO L168 Benchmark]: Toolchain (without parser) took 886.75 ms. Allocated memory is still 383.3 MB. Free memory was 326.0 MB in the beginning and 293.7 MB in the end (delta: 32.3 MB). Peak memory consumption was 32.3 MB. Max. memory is 1.9 GB. [2018-07-08 11:43:06,315 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 11:43:06,315 INFO L168 Benchmark]: CACSL2BoogieTranslator took 726.34 ms. Allocated memory is still 383.3 MB. Free memory was 326.0 MB in the beginning and 296.9 MB in the end (delta: 29.2 MB). Peak memory consumption was 29.2 MB. Max. memory is 1.9 GB. [2018-07-08 11:43:06,317 INFO L168 Benchmark]: Boogie Preprocessor took 141.13 ms. Allocated memory is still 383.3 MB. Free memory was 296.9 MB in the beginning and 293.7 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 1.9 GB. [2018-07-08 11:43:06,319 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 726.34 ms. Allocated memory is still 383.3 MB. Free memory was 326.0 MB in the beginning and 296.9 MB in the end (delta: 29.2 MB). Peak memory consumption was 29.2 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 141.13 ms. Allocated memory is still 383.3 MB. Free memory was 296.9 MB in the beginning and 293.7 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...