java -ea -Xmx4000000000 -Xss4m -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/termination-crafted/Copenhagen_disj_true-termination_true-valid-memsafety.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 08:43:35,678 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 08:43:35,686 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 08:43:35,719 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 08:43:35,720 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 08:43:35,721 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 08:43:35,722 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 08:43:35,731 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 08:43:35,735 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 08:43:35,736 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 08:43:35,747 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 08:43:35,748 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 08:43:35,749 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 08:43:35,755 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 08:43:35,756 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 08:43:35,765 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 08:43:35,766 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 08:43:35,775 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 08:43:35,782 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 08:43:35,787 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 08:43:35,791 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 08:43:35,793 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 08:43:35,801 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 08:43:35,801 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 08:43:35,804 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 08:43:35,807 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 08:43:35,808 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 08:43:35,812 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 08:43:35,813 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 08:43:35,814 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 08:43:35,814 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 08:43:35,820 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 08:43:35,821 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 08:43:35,821 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 08:43:35,822 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 08:43:35,828 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 08:43:35,831 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 [2018-11-27 08:43:35,879 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 08:43:35,883 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 08:43:35,884 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 08:43:35,885 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 08:43:35,892 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 08:43:35,892 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 08:43:35,892 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 08:43:35,894 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 08:43:35,894 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 08:43:35,894 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-27 08:43:35,894 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 08:43:35,895 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 08:43:35,895 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 08:43:35,895 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-27 08:43:35,895 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-27 08:43:35,895 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-27 08:43:35,901 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 08:43:35,901 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 08:43:35,901 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 08:43:35,902 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 08:43:35,902 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 08:43:35,902 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 08:43:35,902 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 08:43:35,904 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 08:43:35,904 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 08:43:35,904 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 08:43:35,905 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 08:43:35,905 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 08:43:35,905 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 08:43:35,905 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 08:43:35,905 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 08:43:35,909 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 08:43:36,000 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 08:43:36,037 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 08:43:36,047 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 08:43:36,054 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 08:43:36,054 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 08:43:36,055 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-crafted/Copenhagen_disj_true-termination_true-valid-memsafety.c [2018-11-27 08:43:36,201 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3e2c6512/e68bb6e4d9e84263ae941d07bc9a9fb6/FLAG22164a9b2 [2018-11-27 08:43:37,245 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 08:43:37,247 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-crafted/Copenhagen_disj_true-termination_true-valid-memsafety.c [2018-11-27 08:43:37,266 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3e2c6512/e68bb6e4d9e84263ae941d07bc9a9fb6/FLAG22164a9b2 [2018-11-27 08:43:37,409 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3e2c6512/e68bb6e4d9e84263ae941d07bc9a9fb6 [2018-11-27 08:43:37,438 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 08:43:37,444 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-27 08:43:37,445 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 08:43:37,445 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 08:43:37,453 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 08:43:37,462 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:43:37" (1/1) ... [2018-11-27 08:43:37,468 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@422da6ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:43:37, skipping insertion in model container [2018-11-27 08:43:37,472 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:43:37" (1/1) ... [2018-11-27 08:43:37,488 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 08:43:37,532 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 08:43:37,980 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 08:43:37,998 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 08:43:38,053 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 08:43:38,096 INFO L195 MainTranslator]: Completed translation [2018-11-27 08:43:38,097 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:43:38 WrapperNode [2018-11-27 08:43:38,097 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 08:43:38,098 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 08:43:38,103 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 08:43:38,103 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 08:43:38,135 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:43:38" (1/1) ... [2018-11-27 08:43:38,138 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:43:38" (1/1) ... [2018-11-27 08:43:38,157 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:43:38" (1/1) ... [2018-11-27 08:43:38,157 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:43:38" (1/1) ... [2018-11-27 08:43:38,177 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:43:38" (1/1) ... [2018-11-27 08:43:38,199 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:43:38" (1/1) ... [2018-11-27 08:43:38,201 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:43:38" (1/1) ... [2018-11-27 08:43:38,208 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 08:43:38,216 INFO L168 Benchmark]: Toolchain (without parser) took 777.05 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. [2018-11-27 08:43:38,224 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-11-27 08:43:38,225 INFO L168 Benchmark]: CACSL2BoogieTranslator took 652.83 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. [2018-11-27 08:43:38,227 INFO L168 Benchmark]: Boogie Preprocessor took 110.28 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. [2018-11-27 08:43:38,239 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 0.20 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 652.83 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 110.28 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...