./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 32f26835 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 e6a0770eb2c463eae88ecc18779bd9f5bc099613 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 e6a0770eb2c463eae88ecc18779bd9f5bc099613 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 22:22:02,066 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:22:02,070 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:22:02,097 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:22:02,099 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:22:02,112 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:22:02,115 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:22:02,132 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:22:02,137 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:22:02,143 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:22:02,145 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:22:02,149 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:22:02,151 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:22:02,158 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:22:02,161 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:22:02,166 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:22:02,171 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:22:02,175 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:22:02,183 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:22:02,191 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:22:02,201 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:22:02,210 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:22:02,215 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:22:02,218 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:22:02,225 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:22:02,226 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:22:02,228 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:22:02,230 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:22:02,231 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:22:02,234 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:22:02,234 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:22:02,236 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:22:02,238 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:22:02,243 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:22:02,245 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:22:02,245 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:22:02,247 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:22:02,248 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:22:02,250 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:22:02,251 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:22:02,254 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:22:02,256 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-24 22:22:02,296 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:22:02,298 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:22:02,302 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:22:02,304 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:22:02,304 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:22:02,304 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:22:02,305 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 22:22:02,306 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-24 22:22:02,306 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:22:02,306 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 22:22:02,310 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:22:02,310 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-24 22:22:02,311 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-24 22:22:02,311 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-24 22:22:02,311 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:22:02,312 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:22:02,312 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 22:22:02,312 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:22:02,313 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:22:02,316 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:22:02,316 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:22:02,316 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:22:02,317 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:22:02,317 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:22:02,317 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:22:02,318 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 22:22:02,318 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 22:22:02,318 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 -> e6a0770eb2c463eae88ecc18779bd9f5bc099613 [2019-11-24 22:22:02,912 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:22:02,940 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:22:02,948 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:22:02,950 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:22:02,953 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:22:02,954 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test15-2.i [2019-11-24 22:22:03,113 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f8365ce6/ddbd606fc81d4397ad41ba382ed7ce68/FLAG49e2d1489 [2019-11-24 22:22:04,430 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:22:04,431 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test15-2.i [2019-11-24 22:22:04,474 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f8365ce6/ddbd606fc81d4397ad41ba382ed7ce68/FLAG49e2d1489 [2019-11-24 22:22:04,496 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f8365ce6/ddbd606fc81d4397ad41ba382ed7ce68 [2019-11-24 22:22:04,506 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:22:04,508 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-24 22:22:04,518 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:04,518 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:22:04,522 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:22:04,524 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:04" (1/1) ... [2019-11-24 22:22:04,527 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c177520 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:04, skipping insertion in model container [2019-11-24 22:22:04,536 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:04" (1/1) ... [2019-11-24 22:22:04,553 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:22:04,687 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:05,878 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:05,938 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) [2019-11-24 22:22:05,942 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@52dc02ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:05, skipping insertion in model container [2019-11-24 22:22:05,942 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:05,943 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-24 22:22:05,950 INFO L168 Benchmark]: Toolchain (without parser) took 1437.20 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 978.3 MB in the end (delta: -16.6 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:05,953 INFO L168 Benchmark]: CDTParser took 1.84 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. [2019-11-24 22:22:05,956 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1425.48 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 978.3 MB in the end (delta: -16.6 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:05,964 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.84 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 1425.48 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 978.3 MB in the end (delta: -16.6 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: 577]: 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 0.1.24-32f2683 [2019-11-24 22:22:09,732 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:22:09,737 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:22:09,772 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:22:09,776 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:22:09,779 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:22:09,783 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:22:09,802 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:22:09,804 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:22:09,813 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:22:09,817 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:22:09,824 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:22:09,827 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:22:09,831 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:22:09,836 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:22:09,841 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:22:09,846 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:22:09,849 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:22:09,854 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:22:09,864 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:22:09,872 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:22:09,881 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:22:09,882 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:22:09,888 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:22:09,894 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:22:09,895 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:22:09,896 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:22:09,900 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:22:09,901 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:22:09,905 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:22:09,906 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:22:09,907 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:22:09,908 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:22:09,910 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:22:09,914 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:22:09,914 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:22:09,917 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:22:09,919 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:22:09,919 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:22:09,921 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:22:09,925 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:22:09,926 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-24 22:22:09,966 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:22:09,969 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:22:09,972 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:22:09,972 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:22:09,972 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:22:09,975 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:22:09,975 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 22:22:09,975 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-24 22:22:09,976 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:22:09,976 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 22:22:09,977 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:22:09,978 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-24 22:22:09,980 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-24 22:22:09,980 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-24 22:22:09,981 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:22:09,981 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:22:09,981 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 22:22:09,982 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 22:22:09,983 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 22:22:09,983 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:22:09,985 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:22:09,985 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:22:09,986 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:22:09,986 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:22:09,986 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:22:09,988 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:22:09,988 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:22:09,988 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 22:22:09,989 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 22:22:09,990 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:22:09,990 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 -> e6a0770eb2c463eae88ecc18779bd9f5bc099613 [2019-11-24 22:22:10,540 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:22:10,572 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:22:10,580 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:22:10,582 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:22:10,585 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:22:10,588 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test15-2.i [2019-11-24 22:22:10,747 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e317b2c11/1b374a818a1a43158b228f03dda71678/FLAGb6fb8a776 [2019-11-24 22:22:12,008 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:22:12,009 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test15-2.i [2019-11-24 22:22:12,040 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e317b2c11/1b374a818a1a43158b228f03dda71678/FLAGb6fb8a776 [2019-11-24 22:22:12,056 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e317b2c11/1b374a818a1a43158b228f03dda71678 [2019-11-24 22:22:12,061 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:22:12,062 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-24 22:22:12,077 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:12,077 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:22:12,082 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:22:12,084 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:12" (1/1) ... [2019-11-24 22:22:12,092 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f95bbf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:12, skipping insertion in model container [2019-11-24 22:22:12,092 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:12" (1/1) ... [2019-11-24 22:22:12,104 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:22:12,181 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:13,323 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:13,390 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 22:22:13,410 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:13,609 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:13,646 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 22:22:13,836 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:14,080 INFO L208 MainTranslator]: Completed translation [2019-11-24 22:22:14,083 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:14 WrapperNode [2019-11-24 22:22:14,086 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:14,087 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 22:22:14,088 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 22:22:14,088 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 22:22:14,120 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:14" (1/1) ... [2019-11-24 22:22:14,123 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:14" (1/1) ... [2019-11-24 22:22:14,208 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:14" (1/1) ... [2019-11-24 22:22:14,215 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:14" (1/1) ... [2019-11-24 22:22:14,329 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:14" (1/1) ... [2019-11-24 22:22:14,346 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:14" (1/1) ... [2019-11-24 22:22:14,367 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:14" (1/1) ... [2019-11-24 22:22:14,396 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 22:22:14,409 INFO L168 Benchmark]: Toolchain (without parser) took 2341.85 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 938.1 MB in the end (delta: 23.6 MB). Peak memory consumption was 23.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:14,410 INFO L168 Benchmark]: CDTParser took 0.44 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. [2019-11-24 22:22:14,413 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2010.11 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 943.8 MB in the end (delta: 17.9 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:14,417 INFO L168 Benchmark]: Boogie Preprocessor took 314.32 ms. Allocated memory is still 1.0 GB. Free memory was 943.8 MB in the beginning and 938.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:14,421 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44 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 2010.11 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 943.8 MB in the end (delta: 17.9 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 314.32 ms. Allocated memory is still 1.0 GB. Free memory was 943.8 MB in the beginning and 938.1 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...