./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test15-1.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_test15-1.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 e1756e51675f6129782479a13cdab3bc8b369512 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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_test15-1.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 e1756e51675f6129782479a13cdab3bc8b369512 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 11:21:51,454 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:21:51,456 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:21:51,487 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:21:51,489 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:21:51,492 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:21:51,510 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:21:51,526 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:21:51,528 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:21:51,537 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:21:51,539 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:21:51,554 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:21:51,554 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:21:51,559 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:21:51,563 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:21:51,568 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:21:51,573 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:21:51,575 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:21:51,579 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:21:51,589 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:21:51,596 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:21:51,603 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:21:51,605 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:21:51,610 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:21:51,620 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:21:51,621 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:21:51,621 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:21:51,626 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:21:51,627 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:21:51,628 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:21:51,628 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:21:51,630 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:21:51,632 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:21:51,636 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:21:51,637 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:21:51,640 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:21:51,641 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:21:51,643 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:21:51,643 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:21:51,644 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:21:51,648 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:21:51,651 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-27 11:21:51,690 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:21:51,692 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:21:51,697 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:21:51,701 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:21:51,701 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:21:51,702 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:21:51,702 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 11:21:51,702 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 11:21:51,703 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 11:21:51,703 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 11:21:51,704 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:21:51,705 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 11:21:51,705 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 11:21:51,706 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-27 11:21:51,706 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:21:51,708 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 11:21:51,708 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 11:21:51,708 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:21:51,709 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:21:51,710 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:21:51,710 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:21:51,710 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:21:51,712 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:21:51,712 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:21:51,713 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:21:51,715 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 11:21:51,715 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 11:21:51,715 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 -> e1756e51675f6129782479a13cdab3bc8b369512 [2019-11-27 11:21:52,300 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:21:52,330 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:21:52,339 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:21:52,342 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:21:52,345 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:21:52,346 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test15-1.i [2019-11-27 11:21:52,509 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50c02d684/5fa22799abd5435898658e29f6d683f2/FLAGb8d92022a [2019-11-27 11:21:53,816 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:21:53,819 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test15-1.i [2019-11-27 11:21:53,866 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50c02d684/5fa22799abd5435898658e29f6d683f2/FLAGb8d92022a [2019-11-27 11:21:53,903 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50c02d684/5fa22799abd5435898658e29f6d683f2 [2019-11-27 11:21:53,913 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:21:53,921 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 11:21:53,926 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:21:53,927 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:21:53,934 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:21:53,936 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:21:53" (1/1) ... [2019-11-27 11:21:53,946 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@740a2c3a 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 11:21:53,947 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:21:53" (1/1) ... [2019-11-27 11:21:53,966 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:21:54,094 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:21:55,359 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:21:55,427 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 11:21:55,430 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@731f29c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:21:55, skipping insertion in model container [2019-11-27 11:21:55,430 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:21:55,431 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-27 11:21:55,439 INFO L168 Benchmark]: Toolchain (without parser) took 1516.09 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 984.0 MB in the end (delta: -22.4 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-27 11:21:55,441 INFO L168 Benchmark]: CDTParser took 0.92 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 11:21:55,444 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1504.42 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 984.0 MB in the end (delta: -22.4 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-27 11:21:55,452 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.92 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1504.42 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 984.0 MB in the end (delta: -22.4 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 576]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-da95e15 [2019-11-27 11:21:59,289 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:21:59,294 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:21:59,329 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:21:59,330 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:21:59,335 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:21:59,340 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:21:59,353 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:21:59,359 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:21:59,366 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:21:59,367 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:21:59,371 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:21:59,372 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:21:59,376 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:21:59,380 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:21:59,383 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:21:59,387 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:21:59,392 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:21:59,395 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:21:59,402 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:21:59,412 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:21:59,419 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:21:59,422 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:21:59,426 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:21:59,434 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:21:59,437 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:21:59,437 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:21:59,440 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:21:59,440 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:21:59,441 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:21:59,444 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:21:59,445 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:21:59,447 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:21:59,453 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:21:59,455 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:21:59,455 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:21:59,458 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:21:59,460 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:21:59,460 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:21:59,461 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:21:59,467 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:21:59,469 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-27 11:21:59,526 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:21:59,526 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:21:59,531 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:21:59,532 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:21:59,532 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:21:59,532 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:21:59,537 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 11:21:59,537 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 11:21:59,537 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 11:21:59,540 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 11:21:59,540 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:21:59,540 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 11:21:59,541 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 11:21:59,541 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-27 11:21:59,541 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:21:59,542 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 11:21:59,542 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 11:21:59,545 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 11:21:59,545 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 11:21:59,545 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:21:59,546 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:21:59,546 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:21:59,546 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:21:59,547 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:21:59,550 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:21:59,550 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:21:59,551 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:21:59,551 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 11:21:59,552 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 11:21:59,552 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 11:21:59,553 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 -> e1756e51675f6129782479a13cdab3bc8b369512 [2019-11-27 11:22:00,077 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:22:00,110 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:22:00,118 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:22:00,124 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:22:00,127 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:22:00,129 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test15-1.i [2019-11-27 11:22:00,293 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e385ef1cc/9dbb71911bd648499ca6fe0c47e94248/FLAG566223933 [2019-11-27 11:22:01,604 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:22:01,607 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test15-1.i [2019-11-27 11:22:01,653 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e385ef1cc/9dbb71911bd648499ca6fe0c47e94248/FLAG566223933 [2019-11-27 11:22:01,690 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e385ef1cc/9dbb71911bd648499ca6fe0c47e94248 [2019-11-27 11:22:01,702 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:22:01,706 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 11:22:01,711 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:22:01,713 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:22:01,719 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:22:01,723 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:22:01" (1/1) ... [2019-11-27 11:22:01,731 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b8ca7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:01, skipping insertion in model container [2019-11-27 11:22:01,733 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:22:01" (1/1) ... [2019-11-27 11:22:01,753 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:22:01,862 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:22:03,052 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:22:03,116 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-27 11:22:03,154 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:22:03,359 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:22:03,399 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 11:22:03,572 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:22:03,808 INFO L208 MainTranslator]: Completed translation [2019-11-27 11:22:03,811 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:03 WrapperNode [2019-11-27 11:22:03,813 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:22:03,815 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 11:22:03,817 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 11:22:03,817 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 11:22:03,851 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:03" (1/1) ... [2019-11-27 11:22:03,852 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:03" (1/1) ... [2019-11-27 11:22:03,949 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:03" (1/1) ... [2019-11-27 11:22:03,954 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:03" (1/1) ... [2019-11-27 11:22:04,083 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:03" (1/1) ... [2019-11-27 11:22:04,106 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:03" (1/1) ... [2019-11-27 11:22:04,138 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:03" (1/1) ... [2019-11-27 11:22:04,175 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 11:22:04,189 INFO L168 Benchmark]: Toolchain (without parser) took 2477.51 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 939.6 MB in the end (delta: 22.1 MB). Peak memory consumption was 22.1 MB. Max. memory is 12.5 GB. [2019-11-27 11:22:04,190 INFO L168 Benchmark]: CDTParser took 0.53 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 11:22:04,193 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2103.46 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 945.4 MB in the end (delta: 16.3 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-27 11:22:04,198 INFO L168 Benchmark]: Boogie Preprocessor took 364.00 ms. Allocated memory is still 1.0 GB. Free memory was 945.4 MB in the beginning and 939.6 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 11:22:04,209 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.53 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 2103.46 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 945.4 MB in the end (delta: 16.3 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 364.00 ms. Allocated memory is still 1.0 GB. Free memory was 945.4 MB in the beginning and 939.6 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...