./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test5_1.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_test5_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 ee12b8678d05f51ed4cae07d9620181f43b93499 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_test5_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 ee12b8678d05f51ed4cae07d9620181f43b93499 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 22:22:20,542 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:22:20,546 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:22:20,571 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:22:20,573 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:22:20,590 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:22:20,592 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:22:20,610 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:22:20,613 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:22:20,620 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:22:20,625 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:22:20,628 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:22:20,629 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:22:20,634 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:22:20,639 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:22:20,642 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:22:20,644 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:22:20,650 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:22:20,658 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:22:20,665 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:22:20,673 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:22:20,680 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:22:20,685 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:22:20,687 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:22:20,696 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:22:20,696 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:22:20,697 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:22:20,701 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:22:20,702 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:22:20,703 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:22:20,704 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:22:20,706 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:22:20,711 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:22:20,712 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:22:20,715 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:22:20,716 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:22:20,721 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:22:20,721 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:22:20,721 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:22:20,722 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:22:20,724 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:22:20,726 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-24 22:22:20,767 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:22:20,769 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:22:20,774 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:22:20,775 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:22:20,775 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:22:20,777 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:22:20,777 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 22:22:20,777 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-24 22:22:20,778 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:22:20,778 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 22:22:20,781 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:22:20,781 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-24 22:22:20,782 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-24 22:22:20,782 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-24 22:22:20,783 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:22:20,785 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:22:20,785 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 22:22:20,785 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:22:20,786 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:22:20,786 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:22:20,786 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:22:20,787 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:22:20,790 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:22:20,790 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:22:20,791 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:22:20,791 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 22:22:20,791 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 22:22:20,791 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 -> ee12b8678d05f51ed4cae07d9620181f43b93499 [2019-11-24 22:22:21,418 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:22:21,446 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:22:21,455 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:22:21,459 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:22:21,460 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:22:21,461 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test5_1.i [2019-11-24 22:22:21,624 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c47d063a3/a54fc1d54d5944eeb56da8acdde65e45/FLAGcff4231be [2019-11-24 22:22:22,904 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:22:22,908 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test5_1.i [2019-11-24 22:22:22,950 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c47d063a3/a54fc1d54d5944eeb56da8acdde65e45/FLAGcff4231be [2019-11-24 22:22:22,987 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c47d063a3/a54fc1d54d5944eeb56da8acdde65e45 [2019-11-24 22:22:22,991 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:22:22,994 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-24 22:22:23,003 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:23,004 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:22:23,012 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:22:23,016 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:22" (1/1) ... [2019-11-24 22:22:23,023 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 24.11 10:22:23, skipping insertion in model container [2019-11-24 22:22:23,023 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:22" (1/1) ... [2019-11-24 22:22:23,043 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:22:23,156 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:24,280 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:24,345 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 22:22:24,347 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@785d1fea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:24, skipping insertion in model container [2019-11-24 22:22:24,347 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:24,350 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-24 22:22:24,356 INFO L168 Benchmark]: Toolchain (without parser) took 1358.98 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 20.6 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:24,359 INFO L168 Benchmark]: CDTParser took 2.36 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 22:22:24,363 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1346.65 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 20.6 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:24,369 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.36 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 1346.65 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 20.6 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 22:22:28,223 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:22:28,231 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:22:28,265 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:22:28,267 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:22:28,271 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:22:28,277 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:22:28,293 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:22:28,299 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:22:28,304 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:22:28,306 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:22:28,312 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:22:28,313 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:22:28,317 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:22:28,323 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:22:28,325 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:22:28,331 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:22:28,333 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:22:28,337 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:22:28,347 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:22:28,355 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:22:28,361 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:22:28,364 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:22:28,366 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:22:28,376 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:22:28,376 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:22:28,377 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:22:28,380 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:22:28,385 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:22:28,387 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:22:28,387 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:22:28,388 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:22:28,389 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:22:28,393 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:22:28,397 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:22:28,398 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:22:28,399 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:22:28,403 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:22:28,403 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:22:28,406 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:22:28,408 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:22:28,410 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-24 22:22:28,452 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:22:28,452 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:22:28,457 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:22:28,458 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:22:28,458 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:22:28,461 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:22:28,461 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 22:22:28,462 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-24 22:22:28,462 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:22:28,462 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 22:22:28,463 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:22:28,464 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-24 22:22:28,466 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-24 22:22:28,467 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-24 22:22:28,467 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:22:28,467 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:22:28,467 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 22:22:28,468 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 22:22:28,471 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 22:22:28,471 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:22:28,472 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:22:28,472 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:22:28,472 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:22:28,473 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:22:28,473 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:22:28,473 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:22:28,474 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:22:28,474 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 22:22:28,476 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 22:22:28,476 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:22:28,477 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 -> ee12b8678d05f51ed4cae07d9620181f43b93499 [2019-11-24 22:22:29,040 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:22:29,071 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:22:29,080 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:22:29,083 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:22:29,087 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:22:29,089 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test5_1.i [2019-11-24 22:22:29,250 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/edd645038/78a29fedb5f6409fa7dbbab0f306a863/FLAG260b0ad1d [2019-11-24 22:22:30,537 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:22:30,538 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test5_1.i [2019-11-24 22:22:30,576 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/edd645038/78a29fedb5f6409fa7dbbab0f306a863/FLAG260b0ad1d [2019-11-24 22:22:30,603 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/edd645038/78a29fedb5f6409fa7dbbab0f306a863 [2019-11-24 22:22:30,609 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:22:30,614 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-24 22:22:30,630 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:30,631 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:22:30,639 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:22:30,641 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:30" (1/1) ... [2019-11-24 22:22:30,652 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 10:22:30, skipping insertion in model container [2019-11-24 22:22:30,653 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:30" (1/1) ... [2019-11-24 22:22:30,674 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:22:30,792 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:31,947 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:32,007 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 22:22:32,029 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:32,192 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:32,223 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 22:22:32,382 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:32,600 INFO L208 MainTranslator]: Completed translation [2019-11-24 22:22:32,602 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:32 WrapperNode [2019-11-24 22:22:32,604 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:32,608 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 22:22:32,608 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 22:22:32,608 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 22:22:32,635 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:32" (1/1) ... [2019-11-24 22:22:32,639 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:32" (1/1) ... [2019-11-24 22:22:32,723 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:32" (1/1) ... [2019-11-24 22:22:32,731 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:32" (1/1) ... [2019-11-24 22:22:32,820 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:32" (1/1) ... [2019-11-24 22:22:32,831 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:32" (1/1) ... [2019-11-24 22:22:32,846 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:32" (1/1) ... [2019-11-24 22:22:32,868 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 22:22:32,875 INFO L168 Benchmark]: Toolchain (without parser) took 2260.73 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 951.0 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:32,875 INFO L168 Benchmark]: CDTParser took 0.41 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 22:22:32,877 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1974.33 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 956.8 MB in the end (delta: 4.9 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:32,878 INFO L168 Benchmark]: Boogie Preprocessor took 262.82 ms. Allocated memory is still 1.0 GB. Free memory was 956.8 MB in the beginning and 951.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:32,882 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 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 1974.33 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 956.8 MB in the end (delta: 4.9 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 262.82 ms. Allocated memory is still 1.0 GB. Free memory was 956.8 MB in the beginning and 951.0 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...