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-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test19_false-valid-free.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 12:00:36,733 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 12:00:36,737 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 12:00:36,765 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 12:00:36,766 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 12:00:36,776 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 12:00:36,781 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 12:00:36,787 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 12:00:36,790 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 12:00:36,792 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 12:00:36,802 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 12:00:36,803 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 12:00:36,813 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 12:00:36,816 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 12:00:36,817 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 12:00:36,820 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 12:00:36,821 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 12:00:36,828 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 12:00:36,831 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 12:00:36,841 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 12:00:36,846 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 12:00:36,849 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 12:00:36,855 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 12:00:36,855 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 12:00:36,855 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 12:00:36,862 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 12:00:36,863 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 12:00:36,869 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 12:00:36,872 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 12:00:36,873 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 12:00:36,874 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 12:00:36,874 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 12:00:36,875 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 12:00:36,880 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 12:00:36,883 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 12:00:36,884 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 12:00:36,884 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 12:00:36,932 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 12:00:36,937 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 12:00:36,938 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 12:00:36,938 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 12:00:36,946 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 12:00:36,946 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 12:00:36,946 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 12:00:36,946 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 12:00:36,947 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 12:00:36,947 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-27 12:00:36,947 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 12:00:36,947 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 12:00:36,950 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 12:00:36,950 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-27 12:00:36,950 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-27 12:00:36,953 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-27 12:00:36,953 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 12:00:36,953 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 12:00:36,954 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 12:00:36,954 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 12:00:36,954 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 12:00:36,954 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 12:00:36,954 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 12:00:36,957 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 12:00:36,957 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 12:00:36,958 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 12:00:36,958 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 12:00:36,958 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 12:00:36,958 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 12:00:36,959 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 12:00:36,959 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 12:00:36,959 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 12:00:37,057 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 12:00:37,093 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 12:00:37,108 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 12:00:37,113 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 12:00:37,114 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 12:00:37,118 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test19_false-valid-free.i [2018-11-27 12:00:37,278 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6568deab/a597003baf314f80993f97c05d8c1f78/FLAGaf88f470d [2018-11-27 12:00:38,622 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 12:00:38,623 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-memsafety/memleaks_test19_false-valid-free.i [2018-11-27 12:00:38,670 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6568deab/a597003baf314f80993f97c05d8c1f78/FLAGaf88f470d [2018-11-27 12:00:39,125 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6568deab/a597003baf314f80993f97c05d8c1f78 [2018-11-27 12:00:39,142 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 12:00:39,146 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 12:00:39,149 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 12:00:39,149 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 12:00:39,156 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 12:00:39,157 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:00:39" (1/1) ... [2018-11-27 12:00:39,166 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@313e9618 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:00:39, skipping insertion in model container [2018-11-27 12:00:39,166 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:00:39" (1/1) ... [2018-11-27 12:00:39,188 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 12:00:39,331 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 12:00:40,558 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 12:00:40,755 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 12:00:40,998 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 12:00:41,239 INFO L195 MainTranslator]: Completed translation [2018-11-27 12:00:41,239 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:00:41 WrapperNode [2018-11-27 12:00:41,240 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 12:00:41,246 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 12:00:41,246 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 12:00:41,246 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 12:00:41,265 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:00:41" (1/1) ... [2018-11-27 12:00:41,351 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:00:41" (1/1) ... [2018-11-27 12:00:41,382 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 12:00:41,383 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 12:00:41,383 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 12:00:41,383 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 12:00:41,397 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:00:41" (1/1) ... [2018-11-27 12:00:41,397 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:00:41" (1/1) ... [2018-11-27 12:00:41,404 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:00:41" (1/1) ... [2018-11-27 12:00:41,408 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:00:41" (1/1) ... [2018-11-27 12:00:41,450 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:00:41" (1/1) ... [2018-11-27 12:00:41,453 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:00:41" (1/1) ... [2018-11-27 12:00:41,464 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:00:41" (1/1) ... [2018-11-27 12:00:41,475 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 12:00:41,489 INFO L168 Benchmark]: Toolchain (without parser) took 2346.65 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -30.3 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 12:00:41,491 INFO L168 Benchmark]: CDTParser took 0.30 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 12:00:41,494 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2096.62 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -30.3 MB). Peak memory consumption was 34.5 MB. Max. memory is 3.9 GB. [2018-11-27 12:00:41,495 INFO L168 Benchmark]: Boogie Procedure Inliner took 136.48 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 12:00:41,495 INFO L168 Benchmark]: Boogie Preprocessor took 92.81 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 12:00:41,499 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 0.30 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 2096.62 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -30.3 MB). Peak memory consumption was 34.5 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 136.48 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. * Boogie Preprocessor took 92.81 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...