./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test22_5.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 32f26835 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/ldv-memsafety/memleaks_test22_5.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 f5fe233deb2e42c866080d038fc03ab5db72ce97 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_test22_5.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 f5fe233deb2e42c866080d038fc03ab5db72ce97 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 22:22:18,543 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:22:18,550 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:22:18,584 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:22:18,586 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:22:18,588 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:22:18,592 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:22:18,595 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:22:18,615 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:22:18,617 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:22:18,619 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:22:18,630 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:22:18,630 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:22:18,634 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:22:18,640 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:22:18,642 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:22:18,645 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:22:18,653 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:22:18,658 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:22:18,668 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:22:18,672 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:22:18,678 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:22:18,683 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:22:18,687 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:22:18,696 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:22:18,697 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:22:18,697 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:22:18,701 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:22:18,702 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:22:18,706 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:22:18,707 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:22:18,708 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:22:18,709 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:22:18,711 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:22:18,716 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:22:18,719 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:22:18,720 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:22:18,721 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:22:18,724 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:22:18,726 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:22:18,728 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:22:18,731 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-24 22:22:18,772 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:22:18,774 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:22:18,778 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:22:18,782 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:22:18,782 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:22:18,783 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:22:18,783 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 22:22:18,783 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-24 22:22:18,784 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:22:18,784 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 22:22:18,785 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:22:18,786 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-24 22:22:18,786 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-24 22:22:18,789 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-24 22:22:18,790 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:22:18,790 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:22:18,790 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 22:22:18,791 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:22:18,791 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:22:18,791 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:22:18,792 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:22:18,792 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:22:18,794 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:22:18,794 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:22:18,795 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:22:18,795 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 22:22:18,796 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 22:22:18,796 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 -> f5fe233deb2e42c866080d038fc03ab5db72ce97 [2019-11-24 22:22:19,480 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:22:19,514 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:22:19,522 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:22:19,524 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:22:19,527 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:22:19,528 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test22_5.i [2019-11-24 22:22:19,690 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ac4dc7af/9fdf685166eb47d1b5705f0de3b2b1e7/FLAG9d73560ae [2019-11-24 22:22:20,925 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:22:20,926 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test22_5.i [2019-11-24 22:22:20,969 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ac4dc7af/9fdf685166eb47d1b5705f0de3b2b1e7/FLAG9d73560ae [2019-11-24 22:22:20,998 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ac4dc7af/9fdf685166eb47d1b5705f0de3b2b1e7 [2019-11-24 22:22:21,006 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:22:21,008 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-24 22:22:21,018 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:21,018 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:22:21,030 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:22:21,036 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:21" (1/1) ... [2019-11-24 22:22:21,046 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 24.11 10:22:21, skipping insertion in model container [2019-11-24 22:22:21,047 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:21" (1/1) ... [2019-11-24 22:22:21,066 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:22:21,186 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:22,311 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:22,366 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-11-24 22:22:22,368 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@61e31e20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:22, skipping insertion in model container [2019-11-24 22:22:22,370 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:22,371 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-24 22:22:22,381 INFO L168 Benchmark]: Toolchain (without parser) took 1365.19 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 985.4 MB in the end (delta: -18.0 MB). Peak memory consumption was 26.4 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:22,383 INFO L168 Benchmark]: CDTParser took 0.66 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. [2019-11-24 22:22:22,384 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1352.57 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 985.4 MB in the end (delta: -18.0 MB). Peak memory consumption was 26.4 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:22,391 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.66 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 1352.57 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 985.4 MB in the end (delta: -18.0 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: 577]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 22:22:26,289 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:22:26,293 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:22:26,329 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:22:26,331 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:22:26,334 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:22:26,336 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:22:26,346 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:22:26,361 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:22:26,366 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:22:26,370 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:22:26,372 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:22:26,378 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:22:26,382 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:22:26,383 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:22:26,387 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:22:26,390 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:22:26,395 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:22:26,402 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:22:26,410 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:22:26,417 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:22:26,425 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:22:26,427 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:22:26,431 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:22:26,438 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:22:26,438 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:22:26,442 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:22:26,444 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:22:26,445 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:22:26,446 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:22:26,448 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:22:26,449 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:22:26,452 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:22:26,454 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:22:26,457 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:22:26,460 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:22:26,461 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:22:26,462 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:22:26,464 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:22:26,466 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:22:26,470 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:22:26,471 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-24 22:22:26,510 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:22:26,510 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:22:26,517 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:22:26,517 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:22:26,517 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:22:26,518 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:22:26,518 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 22:22:26,518 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-24 22:22:26,519 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:22:26,520 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 22:22:26,523 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:22:26,523 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-24 22:22:26,524 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-24 22:22:26,524 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-24 22:22:26,525 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:22:26,525 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:22:26,527 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 22:22:26,527 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 22:22:26,527 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 22:22:26,528 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:22:26,528 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:22:26,528 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:22:26,530 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:22:26,530 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:22:26,530 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:22:26,532 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:22:26,532 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:22:26,532 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 22:22:26,535 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 22:22:26,535 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:22:26,537 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 -> f5fe233deb2e42c866080d038fc03ab5db72ce97 [2019-11-24 22:22:27,205 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:22:27,237 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:22:27,246 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:22:27,249 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:22:27,251 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:22:27,253 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test22_5.i [2019-11-24 22:22:27,419 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b51aed98/c3e30a39d77540eab5fe9524ee2802aa/FLAGc14837a39 [2019-11-24 22:22:28,722 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:22:28,725 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test22_5.i [2019-11-24 22:22:28,767 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b51aed98/c3e30a39d77540eab5fe9524ee2802aa/FLAGc14837a39 [2019-11-24 22:22:28,800 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b51aed98/c3e30a39d77540eab5fe9524ee2802aa [2019-11-24 22:22:28,812 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:22:28,815 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-24 22:22:28,829 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:28,829 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:22:28,836 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:22:28,838 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:28" (1/1) ... [2019-11-24 22:22:28,848 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c177520 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:28, skipping insertion in model container [2019-11-24 22:22:28,849 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:28" (1/1) ... [2019-11-24 22:22:28,873 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:22:29,000 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:30,119 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:30,187 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 22:22:30,222 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:30,404 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:30,425 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 22:22:30,554 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:30,783 INFO L208 MainTranslator]: Completed translation [2019-11-24 22:22:30,786 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:30 WrapperNode [2019-11-24 22:22:30,788 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:30,789 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 22:22:30,791 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 22:22:30,791 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 22:22:30,819 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:30" (1/1) ... [2019-11-24 22:22:30,819 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:30" (1/1) ... [2019-11-24 22:22:30,879 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:30" (1/1) ... [2019-11-24 22:22:30,880 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:30" (1/1) ... [2019-11-24 22:22:30,979 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:30" (1/1) ... [2019-11-24 22:22:30,991 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:30" (1/1) ... [2019-11-24 22:22:31,007 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:30" (1/1) ... [2019-11-24 22:22:31,044 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 22:22:31,052 INFO L168 Benchmark]: Toolchain (without parser) took 2233.18 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 939.6 MB in the end (delta: 22.1 MB). Peak memory consumption was 22.2 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:31,057 INFO L168 Benchmark]: CDTParser took 1.02 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 22:22:31,063 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1960.12 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 945.3 MB in the end (delta: 16.4 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:31,064 INFO L168 Benchmark]: Boogie Preprocessor took 256.22 ms. Allocated memory is still 1.0 GB. Free memory was 945.3 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. [2019-11-24 22:22:31,075 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.02 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 1960.12 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 945.3 MB in the end (delta: 16.4 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 256.22 ms. Allocated memory is still 1.0 GB. Free memory was 945.3 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...