java -ea -Xmx4000000000 -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.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/memsafety/test-0019_false-valid-memtrack_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5eb5db4-m [2018-10-15 23:13:07,146 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-15 23:13:07,151 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-15 23:13:07,175 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-15 23:13:07,177 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-15 23:13:07,178 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-15 23:13:07,179 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-15 23:13:07,183 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-15 23:13:07,184 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-15 23:13:07,188 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-15 23:13:07,191 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-15 23:13:07,192 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-15 23:13:07,193 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-15 23:13:07,197 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-15 23:13:07,200 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-15 23:13:07,201 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-15 23:13:07,204 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-15 23:13:07,205 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-15 23:13:07,216 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-15 23:13:07,217 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-15 23:13:07,218 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-15 23:13:07,224 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-15 23:13:07,229 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-15 23:13:07,230 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-15 23:13:07,230 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-15 23:13:07,230 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-15 23:13:07,237 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-15 23:13:07,238 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-15 23:13:07,239 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-15 23:13:07,242 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-15 23:13:07,242 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-15 23:13:07,242 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-15 23:13:07,243 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-15 23:13:07,243 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-15 23:13:07,243 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-15 23:13:07,250 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-15 23:13:07,250 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2018-10-15 23:13:07,283 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-15 23:13:07,283 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-15 23:13:07,287 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-15 23:13:07,287 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-15 23:13:07,287 INFO L133 SettingsManager]: * Use SBE=true [2018-10-15 23:13:07,288 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-15 23:13:07,288 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-15 23:13:07,288 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-15 23:13:07,288 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-15 23:13:07,288 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-15 23:13:07,288 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-15 23:13:07,289 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-15 23:13:07,293 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-15 23:13:07,293 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-15 23:13:07,296 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-15 23:13:07,296 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-15 23:13:07,296 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-15 23:13:07,296 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-15 23:13:07,297 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-15 23:13:07,297 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-15 23:13:07,297 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-15 23:13:07,297 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-15 23:13:07,297 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-15 23:13:07,299 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-15 23:13:07,299 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-15 23:13:07,300 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-15 23:13:07,300 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-15 23:13:07,300 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-15 23:13:07,300 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-15 23:13:07,399 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-15 23:13:07,420 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-15 23:13:07,428 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-15 23:13:07,432 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-15 23:13:07,433 INFO L276 PluginConnector]: CDTParser initialized [2018-10-15 23:13:07,433 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety/test-0019_false-valid-memtrack_true-termination.i [2018-10-15 23:13:07,535 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf7137f75/8295dda9ea8e415b8a4bc8031aaada00/FLAG5a6834568 [2018-10-15 23:13:08,349 INFO L298 CDTParser]: Found 1 translation units. [2018-10-15 23:13:08,349 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/memsafety/test-0019_false-valid-memtrack_true-termination.i [2018-10-15 23:13:08,376 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf7137f75/8295dda9ea8e415b8a4bc8031aaada00/FLAG5a6834568 [2018-10-15 23:13:08,402 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf7137f75/8295dda9ea8e415b8a4bc8031aaada00 [2018-10-15 23:13:08,422 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-15 23:13:08,423 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-15 23:13:08,427 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-15 23:13:08,427 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-15 23:13:08,433 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-15 23:13:08,438 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 11:13:08" (1/1) ... [2018-10-15 23:13:08,444 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1134f4b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:13:08, skipping insertion in model container [2018-10-15 23:13:08,444 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 11:13:08" (1/1) ... [2018-10-15 23:13:08,461 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-15 23:13:08,554 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-15 23:13:08,910 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 23:13:08,932 INFO L189 MainTranslator]: Completed pre-run [2018-10-15 23:13:08,956 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 23:13:08,985 INFO L193 MainTranslator]: Completed translation [2018-10-15 23:13:08,986 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:13:08 WrapperNode [2018-10-15 23:13:08,986 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-15 23:13:08,992 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-15 23:13:08,992 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-15 23:13:08,992 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-15 23:13:09,005 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:13:08" (1/1) ... [2018-10-15 23:13:09,005 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:13:08" (1/1) ... [2018-10-15 23:13:09,023 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:13:08" (1/1) ... [2018-10-15 23:13:09,023 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:13:08" (1/1) ... [2018-10-15 23:13:09,051 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:13:08" (1/1) ... [2018-10-15 23:13:09,057 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:13:08" (1/1) ... [2018-10-15 23:13:09,058 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:13:08" (1/1) ... [2018-10-15 23:13:09,065 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-15 23:13:09,072 INFO L168 Benchmark]: Toolchain (without parser) took 649.81 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. [2018-10-15 23:13:09,079 INFO L168 Benchmark]: CDTParser took 0.16 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. [2018-10-15 23:13:09,080 INFO L168 Benchmark]: CACSL2BoogieTranslator took 564.71 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. [2018-10-15 23:13:09,085 INFO L168 Benchmark]: Boogie Preprocessor took 77.95 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-10-15 23:13:09,087 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 0.16 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 564.71 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. * Boogie Preprocessor took 77.95 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...