./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test18_3.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_test18_3.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 855ef959a267a6e57a6a3e6d7925f66e84a760d6 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_test18_3.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 855ef959a267a6e57a6a3e6d7925f66e84a760d6 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 22:22:06,413 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:22:06,416 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:22:06,446 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:22:06,447 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:22:06,462 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:22:06,468 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:22:06,486 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:22:06,489 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:22:06,495 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:22:06,497 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:22:06,501 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:22:06,504 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:22:06,508 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:22:06,513 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:22:06,519 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:22:06,520 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:22:06,524 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:22:06,527 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:22:06,537 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:22:06,545 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:22:06,552 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:22:06,554 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:22:06,558 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:22:06,567 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:22:06,567 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:22:06,568 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:22:06,569 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:22:06,573 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:22:06,574 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:22:06,578 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:22:06,579 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:22:06,580 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:22:06,584 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:22:06,586 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:22:06,587 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:22:06,590 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:22:06,590 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:22:06,591 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:22:06,593 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:22:06,598 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:22:06,600 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-24 22:22:06,639 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:22:06,641 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:22:06,645 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:22:06,648 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:22:06,649 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:22:06,649 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:22:06,649 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 22:22:06,650 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-24 22:22:06,650 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:22:06,653 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 22:22:06,654 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:22:06,655 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-24 22:22:06,655 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-24 22:22:06,656 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-24 22:22:06,656 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:22:06,656 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:22:06,656 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 22:22:06,657 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:22:06,658 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:22:06,660 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:22:06,660 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:22:06,660 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:22:06,661 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:22:06,661 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:22:06,663 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:22:06,663 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 22:22:06,663 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 22:22:06,664 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 -> 855ef959a267a6e57a6a3e6d7925f66e84a760d6 [2019-11-24 22:22:07,317 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:22:07,351 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:22:07,362 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:22:07,367 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:22:07,368 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:22:07,370 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test18_3.i [2019-11-24 22:22:07,540 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb654fd66/e998146b7bdf48b7a31f5532afe70961/FLAG19f0b6c37 [2019-11-24 22:22:08,839 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:22:08,844 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test18_3.i [2019-11-24 22:22:08,883 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb654fd66/e998146b7bdf48b7a31f5532afe70961/FLAG19f0b6c37 [2019-11-24 22:22:08,930 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb654fd66/e998146b7bdf48b7a31f5532afe70961 [2019-11-24 22:22:08,940 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:22:08,945 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-24 22:22:08,951 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:08,952 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:22:08,962 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:22:08,964 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:08" (1/1) ... [2019-11-24 22:22:08,970 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d786972 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:08, skipping insertion in model container [2019-11-24 22:22:08,971 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:08" (1/1) ... [2019-11-24 22:22:08,987 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:22:09,117 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:10,304 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:10,371 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 22:22:10,372 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5fd395c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:10, skipping insertion in model container [2019-11-24 22:22:10,373 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:10,375 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-24 22:22:10,383 INFO L168 Benchmark]: Toolchain (without parser) took 1432.62 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 989.8 MB in the end (delta: -29.5 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:10,386 INFO L168 Benchmark]: CDTParser took 0.82 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 22:22:10,391 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1423.97 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 989.8 MB in the end (delta: -29.5 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:10,399 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.82 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 1423.97 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 989.8 MB in the end (delta: -29.5 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 577]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 22:22:14,354 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:22:14,359 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:22:14,397 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:22:14,400 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:22:14,402 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:22:14,407 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:22:14,423 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:22:14,428 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:22:14,431 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:22:14,437 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:22:14,440 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:22:14,442 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:22:14,449 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:22:14,450 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:22:14,455 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:22:14,458 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:22:14,463 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:22:14,468 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:22:14,476 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:22:14,482 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:22:14,490 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:22:14,492 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:22:14,497 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:22:14,507 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:22:14,508 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:22:14,508 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:22:14,510 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:22:14,513 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:22:14,515 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:22:14,518 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:22:14,519 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:22:14,520 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:22:14,522 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:22:14,526 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:22:14,527 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:22:14,531 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:22:14,531 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:22:14,532 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:22:14,533 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:22:14,537 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:22:14,538 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-24 22:22:14,579 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:22:14,580 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:22:14,584 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:22:14,587 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:22:14,587 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:22:14,588 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:22:14,588 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 22:22:14,588 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-24 22:22:14,588 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:22:14,589 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 22:22:14,592 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:22:14,592 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-24 22:22:14,592 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-24 22:22:14,593 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-24 22:22:14,593 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:22:14,594 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:22:14,596 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 22:22:14,596 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 22:22:14,596 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 22:22:14,597 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:22:14,597 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:22:14,597 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:22:14,598 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:22:14,598 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:22:14,601 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:22:14,601 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:22:14,602 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:22:14,602 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 22:22:14,602 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 22:22:14,602 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:22:14,604 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 -> 855ef959a267a6e57a6a3e6d7925f66e84a760d6 [2019-11-24 22:22:15,198 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:22:15,229 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:22:15,238 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:22:15,245 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:22:15,246 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:22:15,250 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test18_3.i [2019-11-24 22:22:15,420 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf6595095/f0c861c558dc4f1b96df948d6875fb49/FLAG35d1bd718 [2019-11-24 22:22:16,740 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:22:16,742 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test18_3.i [2019-11-24 22:22:16,784 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf6595095/f0c861c558dc4f1b96df948d6875fb49/FLAG35d1bd718 [2019-11-24 22:22:16,822 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf6595095/f0c861c558dc4f1b96df948d6875fb49 [2019-11-24 22:22:16,833 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:22:16,840 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-24 22:22:16,845 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:16,848 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:22:16,856 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:22:16,857 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:16" (1/1) ... [2019-11-24 22:22:16,867 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16306e27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:16, skipping insertion in model container [2019-11-24 22:22:16,870 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:16" (1/1) ... [2019-11-24 22:22:16,892 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:22:17,013 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:18,240 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:18,301 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 22:22:18,332 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:18,511 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:18,547 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 22:22:18,713 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:18,947 INFO L208 MainTranslator]: Completed translation [2019-11-24 22:22:18,950 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:18 WrapperNode [2019-11-24 22:22:18,953 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:18,956 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 22:22:18,957 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 22:22:18,958 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 22:22:18,995 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:18" (1/1) ... [2019-11-24 22:22:18,997 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:18" (1/1) ... [2019-11-24 22:22:19,068 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:18" (1/1) ... [2019-11-24 22:22:19,069 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:18" (1/1) ... [2019-11-24 22:22:19,188 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:18" (1/1) ... [2019-11-24 22:22:19,215 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:18" (1/1) ... [2019-11-24 22:22:19,232 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:18" (1/1) ... [2019-11-24 22:22:19,269 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 22:22:19,286 INFO L168 Benchmark]: Toolchain (without parser) took 2441.20 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 949.6 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.2 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:19,286 INFO L168 Benchmark]: CDTParser took 2.75 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 22:22:19,291 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2110.24 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 955.3 MB in the end (delta: 6.4 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:19,295 INFO L168 Benchmark]: Boogie Preprocessor took 319.31 ms. Allocated memory is still 1.0 GB. Free memory was 955.3 MB in the beginning and 949.6 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:19,305 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.75 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 2110.24 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 955.3 MB in the end (delta: 6.4 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 319.31 ms. Allocated memory is still 1.0 GB. Free memory was 955.3 MB in the beginning and 949.6 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...