./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test1-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 65d6cd23 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_test1-1.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 b7865018ae2cf2dda56513bbf50888685975ae51 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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_test1-1.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 b7865018ae2cf2dda56513bbf50888685975ae51 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-26 00:26:15,414 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:26:15,419 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:26:15,444 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:26:15,444 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:26:15,446 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:26:15,447 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:26:15,462 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:26:15,468 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:26:15,472 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:26:15,477 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:26:15,479 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:26:15,479 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:26:15,481 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:26:15,482 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:26:15,485 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:26:15,486 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:26:15,488 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:26:15,489 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:26:15,498 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:26:15,504 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:26:15,508 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:26:15,510 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:26:15,514 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:26:15,519 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:26:15,520 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:26:15,520 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:26:15,524 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:26:15,524 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:26:15,525 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:26:15,528 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:26:15,529 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:26:15,529 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:26:15,530 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:26:15,534 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:26:15,534 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:26:15,535 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:26:15,535 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:26:15,535 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:26:15,536 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:26:15,539 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:26:15,541 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-26 00:26:15,568 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:26:15,571 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:26:15,573 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:26:15,573 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:26:15,573 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:26:15,574 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:26:15,576 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 00:26:15,576 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 00:26:15,576 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:26:15,576 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 00:26:15,577 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:26:15,578 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 00:26:15,578 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 00:26:15,578 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 00:26:15,578 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:26:15,579 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 00:26:15,579 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 00:26:15,581 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:26:15,581 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:26:15,581 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:26:15,581 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:26:15,582 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:26:15,582 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:26:15,582 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:26:15,582 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:26:15,582 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 00:26:15,583 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 00:26:15,584 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 -> b7865018ae2cf2dda56513bbf50888685975ae51 [2019-11-26 00:26:16,093 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:26:16,111 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:26:16,114 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:26:16,117 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:26:16,121 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:26:16,122 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test1-1.i [2019-11-26 00:26:16,222 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ccecefb92/ab9716752c7542f9b389d27d93af1d11/FLAGa5ee900b9 [2019-11-26 00:26:17,052 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:26:17,053 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test1-1.i [2019-11-26 00:26:17,082 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ccecefb92/ab9716752c7542f9b389d27d93af1d11/FLAGa5ee900b9 [2019-11-26 00:26:17,256 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ccecefb92/ab9716752c7542f9b389d27d93af1d11 [2019-11-26 00:26:17,260 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:26:17,262 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-26 00:26:17,267 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:17,269 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:26:17,272 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:26:17,273 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:17" (1/1) ... [2019-11-26 00:26:17,278 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@585ae230 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:17, skipping insertion in model container [2019-11-26 00:26:17,278 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:17" (1/1) ... [2019-11-26 00:26:17,290 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:26:17,385 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:26:18,142 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:18,191 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) [2019-11-26 00:26:18,192 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5d23ef90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:18, skipping insertion in model container [2019-11-26 00:26:18,192 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:18,193 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-26 00:26:18,195 INFO L168 Benchmark]: Toolchain (without parser) took 932.17 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 984.1 MB in the end (delta: -23.8 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:18,197 INFO L168 Benchmark]: CDTParser took 0.22 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. [2019-11-26 00:26:18,198 INFO L168 Benchmark]: CACSL2BoogieTranslator took 925.37 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 984.1 MB in the end (delta: -23.8 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:18,203 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 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 925.37 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 984.1 MB in the end (delta: -23.8 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: 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 0.1.24-65d6cd2 [2019-11-26 00:26:20,853 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:26:20,858 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:26:20,881 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:26:20,881 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:26:20,885 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:26:20,887 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:26:20,898 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:26:20,906 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:26:20,910 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:26:20,910 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:26:20,914 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:26:20,917 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:26:20,919 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:26:20,920 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:26:20,923 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:26:20,925 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:26:20,926 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:26:20,930 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:26:20,937 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:26:20,941 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:26:20,948 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:26:20,949 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:26:20,953 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:26:20,958 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:26:20,959 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:26:20,959 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:26:20,963 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:26:20,963 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:26:20,964 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:26:20,964 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:26:20,965 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:26:20,967 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:26:20,970 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:26:20,971 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:26:20,973 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:26:20,974 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:26:20,974 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:26:20,976 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:26:20,977 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:26:20,978 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:26:20,980 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-26 00:26:21,011 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:26:21,011 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:26:21,017 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:26:21,017 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:26:21,017 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:26:21,017 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:26:21,018 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 00:26:21,018 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 00:26:21,019 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:26:21,019 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 00:26:21,020 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:26:21,022 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 00:26:21,022 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 00:26:21,022 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 00:26:21,023 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:26:21,023 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 00:26:21,023 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 00:26:21,023 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 00:26:21,023 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 00:26:21,024 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:26:21,025 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:26:21,025 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:26:21,025 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:26:21,025 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:26:21,028 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:26:21,028 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:26:21,028 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:26:21,028 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 00:26:21,029 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 00:26:21,029 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:26:21,030 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 -> b7865018ae2cf2dda56513bbf50888685975ae51 [2019-11-26 00:26:21,406 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:26:21,425 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:26:21,432 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:26:21,434 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:26:21,437 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:26:21,439 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test1-1.i [2019-11-26 00:26:21,546 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bdd22dc22/03f744d57485409490b2c7d261bc73f7/FLAGe1461b01f [2019-11-26 00:26:22,415 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:26:22,416 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test1-1.i [2019-11-26 00:26:22,461 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bdd22dc22/03f744d57485409490b2c7d261bc73f7/FLAGe1461b01f [2019-11-26 00:26:22,573 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bdd22dc22/03f744d57485409490b2c7d261bc73f7 [2019-11-26 00:26:22,582 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:26:22,583 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-26 00:26:22,587 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:22,588 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:26:22,596 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:26:22,597 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:22" (1/1) ... [2019-11-26 00:26:22,603 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a81a577 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:22, skipping insertion in model container [2019-11-26 00:26:22,604 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:22" (1/1) ... [2019-11-26 00:26:22,622 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:26:22,703 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:26:23,475 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:23,524 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-26 00:26:23,537 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:26:23,661 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:23,689 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 00:26:23,807 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:23,951 INFO L208 MainTranslator]: Completed translation [2019-11-26 00:26:23,954 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:23 WrapperNode [2019-11-26 00:26:23,956 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:23,957 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 00:26:23,957 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 00:26:23,957 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 00:26:23,978 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:23" (1/1) ... [2019-11-26 00:26:23,980 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:23" (1/1) ... [2019-11-26 00:26:24,025 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:23" (1/1) ... [2019-11-26 00:26:24,028 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:23" (1/1) ... [2019-11-26 00:26:24,094 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:23" (1/1) ... [2019-11-26 00:26:24,115 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:23" (1/1) ... [2019-11-26 00:26:24,123 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:23" (1/1) ... [2019-11-26 00:26:24,141 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 00:26:24,150 INFO L168 Benchmark]: Toolchain (without parser) took 1563.77 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 955.4 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.9 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:24,151 INFO L168 Benchmark]: CDTParser took 3.04 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. [2019-11-26 00:26:24,152 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1369.13 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 955.4 MB in the end (delta: 4.8 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:24,154 INFO L168 Benchmark]: Boogie Preprocessor took 188.28 ms. Allocated memory is still 1.0 GB. Free memory is still 955.4 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 00:26:24,161 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.04 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 1369.13 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 955.4 MB in the end (delta: 4.8 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 188.28 ms. Allocated memory is still 1.0 GB. Free memory is still 955.4 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...