./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test15-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 509859d6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/ldv-memsafety/memleaks_test15-2.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 442b1a85eb0e15bc08ad4e4a2c765f805f0e6bcc .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/ldv-memsafety/memleaks_test15-2.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 442b1a85eb0e15bc08ad4e4a2c765f805f0e6bcc .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 17:44:17,636 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:44:17,641 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:44:17,674 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:44:17,677 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:44:17,680 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:44:17,684 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:44:17,701 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:44:17,703 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:44:17,713 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:44:17,715 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:44:17,716 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:44:17,719 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:44:17,721 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:44:17,728 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:44:17,730 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:44:17,734 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:44:17,739 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:44:17,744 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:44:17,753 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:44:17,760 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:44:17,768 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:44:17,769 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:44:17,772 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:44:17,778 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:44:17,780 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:44:17,780 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:44:17,784 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:44:17,785 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:44:17,788 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:44:17,789 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:44:17,790 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:44:17,791 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:44:17,795 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:44:17,799 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:44:17,800 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:44:17,801 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:44:17,802 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:44:17,802 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:44:17,805 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:44:17,808 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:44:17,809 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-27 17:44:17,848 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:44:17,850 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:44:17,855 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:44:17,855 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:44:17,856 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:44:17,856 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:44:17,857 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 17:44:17,858 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 17:44:17,858 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:44:17,858 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 17:44:17,859 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:44:17,863 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 17:44:17,863 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 17:44:17,864 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-27 17:44:17,864 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:44:17,865 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 17:44:17,865 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 17:44:17,865 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:44:17,866 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:44:17,866 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:44:17,866 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:44:17,868 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:44:17,868 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:44:17,868 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:44:17,869 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:44:17,870 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:44:17,870 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:44:17,870 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 442b1a85eb0e15bc08ad4e4a2c765f805f0e6bcc [2019-11-27 17:44:18,499 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:44:18,528 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:44:18,535 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:44:18,538 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:44:18,542 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:44:18,543 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test15-2.i [2019-11-27 17:44:18,702 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d44656e3/3f3b62147b8b494591028ace0533b56b/FLAGefcb347b7 [2019-11-27 17:44:19,947 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:44:19,948 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test15-2.i [2019-11-27 17:44:19,996 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d44656e3/3f3b62147b8b494591028ace0533b56b/FLAGefcb347b7 [2019-11-27 17:44:20,035 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d44656e3/3f3b62147b8b494591028ace0533b56b [2019-11-27 17:44:20,046 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:44:20,049 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 17:44:20,055 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:44:20,056 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:44:20,064 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:44:20,067 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:44:20" (1/1) ... [2019-11-27 17:44:20,077 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b8ca7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:20, skipping insertion in model container [2019-11-27 17:44:20,078 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:44:20" (1/1) ... [2019-11-27 17:44:20,102 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:44:20,218 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:44:21,385 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:44:21,442 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-11-27 17:44:21,444 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1c32606a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:21, skipping insertion in model container [2019-11-27 17:44:21,445 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:44:21,445 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-27 17:44:21,448 INFO L168 Benchmark]: Toolchain (without parser) took 1398.33 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 974.0 MB in the end (delta: -13.8 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:21,458 INFO L168 Benchmark]: CDTParser took 1.92 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:44:21,460 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1390.66 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 974.0 MB in the end (delta: -13.8 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:21,469 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.92 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1390.66 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 974.0 MB in the end (delta: -13.8 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 576]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 17:44:25,247 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:44:25,253 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:44:25,288 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:44:25,289 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:44:25,293 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:44:25,297 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:44:25,316 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:44:25,319 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:44:25,325 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:44:25,327 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:44:25,333 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:44:25,334 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:44:25,340 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:44:25,342 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:44:25,347 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:44:25,351 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:44:25,353 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:44:25,360 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:44:25,368 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:44:25,374 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:44:25,382 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:44:25,386 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:44:25,392 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:44:25,395 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:44:25,395 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:44:25,397 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:44:25,399 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:44:25,402 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:44:25,403 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:44:25,405 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:44:25,406 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:44:25,407 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:44:25,411 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:44:25,413 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:44:25,416 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:44:25,417 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:44:25,418 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:44:25,421 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:44:25,422 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:44:25,424 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:44:25,425 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-27 17:44:25,465 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:44:25,468 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:44:25,472 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:44:25,473 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:44:25,475 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:44:25,475 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:44:25,476 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 17:44:25,476 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 17:44:25,476 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:44:25,477 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 17:44:25,478 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:44:25,481 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 17:44:25,481 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 17:44:25,482 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-27 17:44:25,482 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:44:25,482 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 17:44:25,483 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:44:25,483 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:44:25,483 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 17:44:25,484 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:44:25,486 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:44:25,486 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:44:25,487 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:44:25,487 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:44:25,487 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:44:25,488 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:44:25,488 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:44:25,491 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:44:25,491 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:44:25,491 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:44:25,493 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 442b1a85eb0e15bc08ad4e4a2c765f805f0e6bcc [2019-11-27 17:44:26,017 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:44:26,046 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:44:26,052 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:44:26,058 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:44:26,062 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:44:26,064 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test15-2.i [2019-11-27 17:44:26,218 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cfac1601f/91d9bc69c14a485aa43db19fe51a3cc2/FLAG9e3a9cb27 [2019-11-27 17:44:27,469 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:44:27,475 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test15-2.i [2019-11-27 17:44:27,519 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cfac1601f/91d9bc69c14a485aa43db19fe51a3cc2/FLAG9e3a9cb27 [2019-11-27 17:44:27,565 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cfac1601f/91d9bc69c14a485aa43db19fe51a3cc2 [2019-11-27 17:44:27,574 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:44:27,581 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 17:44:27,584 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:44:27,586 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:44:27,595 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:44:27,596 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:44:27" (1/1) ... [2019-11-27 17:44:27,605 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b8ca7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:27, skipping insertion in model container [2019-11-27 17:44:27,606 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:44:27" (1/1) ... [2019-11-27 17:44:27,627 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:44:27,743 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:44:28,931 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:44:29,000 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-27 17:44:29,044 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:44:29,245 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:44:29,298 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:44:29,437 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:44:29,683 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:44:29,684 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:29 WrapperNode [2019-11-27 17:44:29,686 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:44:29,688 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:44:29,689 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:44:29,689 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:44:29,720 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:29" (1/1) ... [2019-11-27 17:44:29,722 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:29" (1/1) ... [2019-11-27 17:44:29,813 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:29" (1/1) ... [2019-11-27 17:44:29,815 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:29" (1/1) ... [2019-11-27 17:44:29,930 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:29" (1/1) ... [2019-11-27 17:44:29,954 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:29" (1/1) ... [2019-11-27 17:44:29,975 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:29" (1/1) ... [2019-11-27 17:44:30,010 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:44:30,018 INFO L168 Benchmark]: Toolchain (without parser) took 2436.18 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 933.9 MB in the end (delta: 27.8 MB). Peak memory consumption was 27.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:30,021 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:44:30,023 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2103.35 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 939.6 MB in the end (delta: 22.1 MB). Peak memory consumption was 22.1 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:30,028 INFO L168 Benchmark]: Boogie Preprocessor took 323.42 ms. Allocated memory is still 1.0 GB. Free memory was 939.6 MB in the beginning and 933.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:30,033 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 2103.35 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 939.6 MB in the end (delta: 22.1 MB). Peak memory consumption was 22.1 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 323.42 ms. Allocated memory is still 1.0 GB. Free memory was 939.6 MB in the beginning and 933.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...