./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test12-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 509859d6 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_test12-2.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 860d6e5e319ae714500a9e03b3d6c37db1380961 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_test12-2.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 860d6e5e319ae714500a9e03b3d6c37db1380961 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 17:44:14,107 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:44:14,109 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:44:14,130 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:44:14,132 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:44:14,139 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:44:14,141 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:44:14,154 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:44:14,162 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:44:14,165 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:44:14,166 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:44:14,172 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:44:14,172 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:44:14,174 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:44:14,178 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:44:14,180 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:44:14,181 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:44:14,183 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:44:14,187 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:44:14,192 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:44:14,195 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:44:14,196 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:44:14,200 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:44:14,205 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:44:14,209 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:44:14,211 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:44:14,211 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:44:14,215 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:44:14,215 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:44:14,217 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:44:14,219 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:44:14,220 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:44:14,220 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:44:14,222 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:44:14,225 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:44:14,226 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:44:14,227 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:44:14,228 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:44:14,228 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:44:14,231 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:44:14,232 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:44:14,235 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-27 17:44:14,264 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:44:14,264 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:44:14,268 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:44:14,269 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:44:14,269 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:44:14,269 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:44:14,269 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 17:44:14,272 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 17:44:14,272 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:44:14,272 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 17:44:14,273 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:44:14,273 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 17:44:14,274 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 17:44:14,274 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-27 17:44:14,274 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:44:14,274 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 17:44:14,275 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 17:44:14,275 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:44:14,275 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:44:14,275 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:44:14,276 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:44:14,276 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:44:14,279 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:44:14,279 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:44:14,279 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:44:14,279 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:44:14,280 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:44:14,280 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 -> 860d6e5e319ae714500a9e03b3d6c37db1380961 [2019-11-27 17:44:14,693 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:44:14,711 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:44:14,715 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:44:14,720 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:44:14,720 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:44:14,721 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test12-2.i [2019-11-27 17:44:14,834 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/559e19804/dd8618fe960e4496b2568a2fdeb397b2/FLAG07b00f58f [2019-11-27 17:44:15,731 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:44:15,734 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test12-2.i [2019-11-27 17:44:15,767 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/559e19804/dd8618fe960e4496b2568a2fdeb397b2/FLAG07b00f58f [2019-11-27 17:44:15,864 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/559e19804/dd8618fe960e4496b2568a2fdeb397b2 [2019-11-27 17:44:15,870 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:44:15,875 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 17:44:15,879 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:44:15,879 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:44:15,885 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:44:15,886 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:44:15" (1/1) ... [2019-11-27 17:44:15,892 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19973e8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:15, skipping insertion in model container [2019-11-27 17:44:15,892 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:44:15" (1/1) ... [2019-11-27 17:44:15,905 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:44:15,987 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:44:16,826 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:44:16,849 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-11-27 17:44:16,850 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3bb9a645 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:16, skipping insertion in model container [2019-11-27 17:44:16,850 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:44:16,851 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-27 17:44:16,854 INFO L168 Benchmark]: Toolchain (without parser) took 978.25 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 978.3 MB in the end (delta: -18.0 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:16,857 INFO L168 Benchmark]: CDTParser took 0.91 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:44:16,862 INFO L168 Benchmark]: CACSL2BoogieTranslator took 971.70 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 978.3 MB in the end (delta: -18.0 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:16,867 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.91 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 971.70 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 978.3 MB in the end (delta: -18.0 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 576]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 17:44:19,545 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:44:19,549 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:44:19,567 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:44:19,570 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:44:19,576 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:44:19,579 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:44:19,591 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:44:19,598 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:44:19,603 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:44:19,604 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:44:19,607 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:44:19,608 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:44:19,612 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:44:19,613 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:44:19,616 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:44:19,617 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:44:19,619 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:44:19,622 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:44:19,627 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:44:19,634 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:44:19,638 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:44:19,639 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:44:19,643 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:44:19,648 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:44:19,648 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:44:19,649 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:44:19,650 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:44:19,651 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:44:19,653 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:44:19,654 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:44:19,654 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:44:19,656 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:44:19,659 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:44:19,661 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:44:19,661 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:44:19,662 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:44:19,665 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:44:19,665 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:44:19,666 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:44:19,667 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:44:19,668 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-27 17:44:19,698 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:44:19,698 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:44:19,700 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:44:19,700 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:44:19,701 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:44:19,702 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:44:19,702 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 17:44:19,702 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 17:44:19,702 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:44:19,704 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 17:44:19,705 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:44:19,705 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 17:44:19,705 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 17:44:19,706 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-27 17:44:19,706 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:44:19,707 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 17:44:19,707 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:44:19,707 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:44:19,707 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 17:44:19,710 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:44:19,710 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:44:19,710 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:44:19,710 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:44:19,711 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:44:19,711 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:44:19,711 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:44:19,711 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:44:19,712 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:44:19,712 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:44:19,712 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:44:19,713 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 -> 860d6e5e319ae714500a9e03b3d6c37db1380961 [2019-11-27 17:44:20,140 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:44:20,158 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:44:20,161 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:44:20,165 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:44:20,166 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:44:20,167 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test12-2.i [2019-11-27 17:44:20,273 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6520996a2/542d0c94c93941439da8de3fbf163243/FLAG8a79663b6 [2019-11-27 17:44:21,177 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:44:21,178 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test12-2.i [2019-11-27 17:44:21,210 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6520996a2/542d0c94c93941439da8de3fbf163243/FLAG8a79663b6 [2019-11-27 17:44:21,299 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6520996a2/542d0c94c93941439da8de3fbf163243 [2019-11-27 17:44:21,303 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:44:21,306 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 17:44:21,317 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:44:21,317 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:44:21,320 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:44:21,321 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:44:21" (1/1) ... [2019-11-27 17:44:21,324 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26d12f9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:21, skipping insertion in model container [2019-11-27 17:44:21,324 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:44:21" (1/1) ... [2019-11-27 17:44:21,335 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:44:21,434 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:44:22,275 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:44:22,313 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-27 17:44:22,352 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:44:22,499 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:44:22,526 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:44:22,656 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:44:22,829 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:44:22,832 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:22 WrapperNode [2019-11-27 17:44:22,834 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:44:22,834 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:44:22,835 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:44:22,835 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:44:22,856 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:22" (1/1) ... [2019-11-27 17:44:22,860 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:22" (1/1) ... [2019-11-27 17:44:22,930 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:22" (1/1) ... [2019-11-27 17:44:22,936 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:22" (1/1) ... [2019-11-27 17:44:23,022 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:22" (1/1) ... [2019-11-27 17:44:23,036 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:22" (1/1) ... [2019-11-27 17:44:23,056 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:22" (1/1) ... [2019-11-27 17:44:23,086 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:44:23,098 INFO L168 Benchmark]: Toolchain (without parser) took 1785.25 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 964.5 MB in the beginning and 938.2 MB in the end (delta: 26.4 MB). Peak memory consumption was 26.4 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:23,098 INFO L168 Benchmark]: CDTParser took 1.52 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:44:23,100 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1517.13 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 964.5 MB in the beginning and 949.7 MB in the end (delta: 14.9 MB). Peak memory consumption was 26.4 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:23,101 INFO L168 Benchmark]: Boogie Preprocessor took 253.47 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 938.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:23,108 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.52 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 1517.13 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 964.5 MB in the beginning and 949.7 MB in the end (delta: 14.9 MB). Peak memory consumption was 26.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 253.47 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 938.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...