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/ldv-memsafety/memleaks_test21_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3d9d321 [2018-11-26 19:22:25,883 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 19:22:25,889 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 19:22:25,924 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 19:22:25,925 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 19:22:25,927 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 19:22:25,934 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 19:22:25,940 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 19:22:25,946 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 19:22:25,947 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 19:22:25,953 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 19:22:25,953 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 19:22:25,955 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 19:22:25,968 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 19:22:25,969 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 19:22:25,970 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 19:22:25,978 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 19:22:25,986 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 19:22:25,990 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 19:22:25,997 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 19:22:25,999 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 19:22:26,004 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 19:22:26,014 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 19:22:26,014 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 19:22:26,017 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 19:22:26,018 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 19:22:26,019 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 19:22:26,025 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 19:22:26,030 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 19:22:26,031 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 19:22:26,032 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 19:22:26,032 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 19:22:26,036 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 19:22:26,036 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 19:22:26,039 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 19:22:26,040 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 19:22:26,041 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 [2018-11-26 19:22:26,089 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 19:22:26,089 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 19:22:26,093 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 19:22:26,094 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 19:22:26,099 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 19:22:26,099 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 19:22:26,099 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 19:22:26,099 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 19:22:26,106 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-26 19:22:26,106 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-26 19:22:26,106 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 19:22:26,106 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-26 19:22:26,107 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 19:22:26,107 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-26 19:22:26,107 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-26 19:22:26,107 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-26 19:22:26,107 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 19:22:26,109 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-26 19:22:26,109 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-26 19:22:26,109 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-26 19:22:26,110 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 19:22:26,110 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 19:22:26,110 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 19:22:26,110 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 19:22:26,110 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 19:22:26,114 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 19:22:26,114 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 19:22:26,114 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 19:22:26,115 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-26 19:22:26,115 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 19:22:26,115 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-26 19:22:26,115 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-26 19:22:26,208 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 19:22:26,241 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 19:22:26,250 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 19:22:26,254 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 19:22:26,255 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 19:22:26,261 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test21_true-valid-memsafety_true-termination.i [2018-11-26 19:22:26,411 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eb9d74c15/5003d1e9528e43208376f66c2dbb8426/FLAG0099a71a3 [2018-11-26 19:22:27,651 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 19:22:27,660 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-memsafety/memleaks_test21_true-valid-memsafety_true-termination.i [2018-11-26 19:22:27,708 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eb9d74c15/5003d1e9528e43208376f66c2dbb8426/FLAG0099a71a3 [2018-11-26 19:22:28,135 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eb9d74c15/5003d1e9528e43208376f66c2dbb8426 [2018-11-26 19:22:28,158 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 19:22:28,165 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 19:22:28,166 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 19:22:28,170 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 19:22:28,181 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 19:22:28,186 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 07:22:28" (1/1) ... [2018-11-26 19:22:28,191 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43eacd51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:22:28, skipping insertion in model container [2018-11-26 19:22:28,192 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 07:22:28" (1/1) ... [2018-11-26 19:22:28,210 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 19:22:28,350 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 19:22:29,844 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 19:22:29,934 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 19:22:30,181 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 19:22:30,405 INFO L195 MainTranslator]: Completed translation [2018-11-26 19:22:30,405 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:22:30 WrapperNode [2018-11-26 19:22:30,406 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 19:22:30,407 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 19:22:30,410 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 19:22:30,410 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 19:22:30,444 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:22:30" (1/1) ... [2018-11-26 19:22:30,444 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:22:30" (1/1) ... [2018-11-26 19:22:30,528 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:22:30" (1/1) ... [2018-11-26 19:22:30,528 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:22:30" (1/1) ... [2018-11-26 19:22:30,688 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:22:30" (1/1) ... [2018-11-26 19:22:30,708 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:22:30" (1/1) ... [2018-11-26 19:22:30,733 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:22:30" (1/1) ... [2018-11-26 19:22:30,764 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 19:22:30,776 INFO L168 Benchmark]: Toolchain (without parser) took 2616.88 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: -19.5 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 19:22:30,780 INFO L168 Benchmark]: CDTParser took 0.36 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. [2018-11-26 19:22:30,781 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2239.70 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: -19.5 MB). Peak memory consumption was 22.8 MB. Max. memory is 3.9 GB. [2018-11-26 19:22:30,782 INFO L168 Benchmark]: Boogie Preprocessor took 358.19 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. [2018-11-26 19:22:30,790 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 0.36 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 2239.70 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: -19.5 MB). Peak memory consumption was 22.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 358.19 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...