./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test11_2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version da95e156 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_test11_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 960a43474c75eeb33a7f3e9b45605c9175ab42f2 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_test11_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 960a43474c75eeb33a7f3e9b45605c9175ab42f2 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 11:21:46,463 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:21:46,468 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:21:46,489 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:21:46,490 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:21:46,497 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:21:46,499 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:21:46,510 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:21:46,517 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:21:46,523 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:21:46,524 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:21:46,526 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:21:46,528 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:21:46,530 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:21:46,534 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:21:46,535 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:21:46,536 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:21:46,538 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:21:46,544 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:21:46,547 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:21:46,552 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:21:46,557 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:21:46,559 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:21:46,563 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:21:46,568 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:21:46,569 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:21:46,569 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:21:46,573 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:21:46,573 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:21:46,574 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:21:46,574 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:21:46,575 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:21:46,576 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:21:46,580 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:21:46,581 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:21:46,581 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:21:46,582 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:21:46,585 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:21:46,585 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:21:46,586 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:21:46,587 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:21:46,588 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-27 11:21:46,615 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:21:46,617 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:21:46,621 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:21:46,622 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:21:46,622 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:21:46,622 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:21:46,622 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 11:21:46,623 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 11:21:46,623 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 11:21:46,625 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 11:21:46,626 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:21:46,626 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 11:21:46,626 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 11:21:46,627 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-27 11:21:46,627 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:21:46,627 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 11:21:46,627 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 11:21:46,630 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:21:46,630 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:21:46,630 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:21:46,631 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:21:46,631 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:21:46,631 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:21:46,631 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:21:46,631 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:21:46,632 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 11:21:46,632 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 11:21:46,632 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 -> 960a43474c75eeb33a7f3e9b45605c9175ab42f2 [2019-11-27 11:21:47,110 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:21:47,129 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:21:47,131 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:21:47,138 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:21:47,138 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:21:47,139 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test11_2.i [2019-11-27 11:21:47,244 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d11e4acc4/81afed4925c342e8a6254c92e9d01929/FLAG8cdfab732 [2019-11-27 11:21:48,137 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:21:48,140 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test11_2.i [2019-11-27 11:21:48,170 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d11e4acc4/81afed4925c342e8a6254c92e9d01929/FLAG8cdfab732 [2019-11-27 11:21:48,280 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d11e4acc4/81afed4925c342e8a6254c92e9d01929 [2019-11-27 11:21:48,287 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:21:48,289 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 11:21:48,292 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:21:48,292 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:21:48,296 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:21:48,301 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:21:48" (1/1) ... [2019-11-27 11:21:48,307 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 27.11 11:21:48, skipping insertion in model container [2019-11-27 11:21:48,307 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:21:48" (1/1) ... [2019-11-27 11:21:48,322 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:21:48,405 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:21:49,231 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:21:49,271 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 11:21:49,272 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3ed727cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:21:49, skipping insertion in model container [2019-11-27 11:21:49,272 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:21:49,273 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-27 11:21:49,279 INFO L168 Benchmark]: Toolchain (without parser) took 985.68 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 991.2 MB in the end (delta: -23.8 MB). Peak memory consumption was 26.4 MB. Max. memory is 12.5 GB. [2019-11-27 11:21:49,281 INFO L168 Benchmark]: CDTParser took 0.43 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 11:21:49,282 INFO L168 Benchmark]: CACSL2BoogieTranslator took 980.49 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 991.2 MB in the end (delta: -23.8 MB). Peak memory consumption was 26.4 MB. Max. memory is 12.5 GB. [2019-11-27 11:21:49,286 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 980.49 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 991.2 MB in the end (delta: -23.8 MB). Peak memory consumption was 26.4 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-da95e15 [2019-11-27 11:21:51,878 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:21:51,883 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:21:51,908 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:21:51,908 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:21:51,910 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:21:51,913 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:21:51,926 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:21:51,932 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:21:51,937 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:21:51,938 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:21:51,943 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:21:51,943 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:21:51,945 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:21:51,947 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:21:51,949 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:21:51,953 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:21:51,954 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:21:51,956 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:21:51,961 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:21:51,968 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:21:51,974 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:21:51,975 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:21:51,976 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:21:51,983 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:21:51,984 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:21:51,984 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:21:51,985 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:21:51,986 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:21:51,989 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:21:51,990 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:21:51,990 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:21:51,991 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:21:51,995 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:21:51,996 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:21:51,996 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:21:51,999 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:21:52,000 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:21:52,000 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:21:52,001 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:21:52,003 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:21:52,004 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-27 11:21:52,033 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:21:52,034 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:21:52,039 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:21:52,039 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:21:52,039 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:21:52,040 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:21:52,042 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 11:21:52,042 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 11:21:52,042 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 11:21:52,042 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 11:21:52,043 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:21:52,043 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 11:21:52,044 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 11:21:52,044 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-27 11:21:52,044 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:21:52,044 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 11:21:52,047 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 11:21:52,047 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 11:21:52,047 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 11:21:52,047 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:21:52,048 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:21:52,048 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:21:52,048 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:21:52,048 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:21:52,048 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:21:52,049 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:21:52,049 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:21:52,052 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 11:21:52,052 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 11:21:52,052 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 11:21:52,053 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 -> 960a43474c75eeb33a7f3e9b45605c9175ab42f2 [2019-11-27 11:21:52,461 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:21:52,477 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:21:52,483 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:21:52,488 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:21:52,489 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:21:52,490 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test11_2.i [2019-11-27 11:21:52,586 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ff63bf1a/20afcdaeb9814587a097cdbe6d555048/FLAGfc0a3e6fa [2019-11-27 11:21:53,470 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:21:53,471 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test11_2.i [2019-11-27 11:21:53,518 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ff63bf1a/20afcdaeb9814587a097cdbe6d555048/FLAGfc0a3e6fa [2019-11-27 11:21:53,616 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ff63bf1a/20afcdaeb9814587a097cdbe6d555048 [2019-11-27 11:21:53,623 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:21:53,624 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 11:21:53,628 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:21:53,630 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:21:53,636 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:21:53,636 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:21:53" (1/1) ... [2019-11-27 11:21:53,641 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a2288bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:21:53, skipping insertion in model container [2019-11-27 11:21:53,642 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:21:53" (1/1) ... [2019-11-27 11:21:53,658 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:21:53,751 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:21:54,558 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:21:54,599 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-27 11:21:54,612 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:21:54,735 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:21:54,760 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 11:21:54,889 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:21:55,032 INFO L208 MainTranslator]: Completed translation [2019-11-27 11:21:55,033 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:21:55 WrapperNode [2019-11-27 11:21:55,034 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:21:55,037 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 11:21:55,037 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 11:21:55,038 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 11:21:55,060 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:21:55" (1/1) ... [2019-11-27 11:21:55,060 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:21:55" (1/1) ... [2019-11-27 11:21:55,114 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:21:55" (1/1) ... [2019-11-27 11:21:55,123 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:21:55" (1/1) ... [2019-11-27 11:21:55,200 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:21:55" (1/1) ... [2019-11-27 11:21:55,216 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:21:55" (1/1) ... [2019-11-27 11:21:55,227 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:21:55" (1/1) ... [2019-11-27 11:21:55,243 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 11:21:55,248 INFO L168 Benchmark]: Toolchain (without parser) took 1621.02 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 949.8 MB in the end (delta: 17.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 12.5 GB. [2019-11-27 11:21:55,249 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 11:21:55,253 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1409.21 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 955.5 MB in the end (delta: 11.9 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-27 11:21:55,258 INFO L168 Benchmark]: Boogie Preprocessor took 206.35 ms. Allocated memory is still 1.0 GB. Free memory was 955.5 MB in the beginning and 949.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 11:21:55,265 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1409.21 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 955.5 MB in the end (delta: 11.9 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 206.35 ms. Allocated memory is still 1.0 GB. Free memory was 955.5 MB in the beginning and 949.8 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...