./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test22_1-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version da95e156 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/ldv-memsafety/memleaks_test22_1-1.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 d88c88b73ce2cba22159e6d055a27f0c7e4ebba5 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/ldv-memsafety/memleaks_test22_1-1.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 d88c88b73ce2cba22159e6d055a27f0c7e4ebba5 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 11:22:02,102 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:22:02,106 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:22:02,133 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:22:02,133 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:22:02,135 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:22:02,138 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:22:02,148 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:22:02,155 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:22:02,158 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:22:02,158 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:22:02,164 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:22:02,164 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:22:02,166 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:22:02,169 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:22:02,171 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:22:02,174 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:22:02,175 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:22:02,177 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:22:02,183 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:22:02,187 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:22:02,193 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:22:02,194 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:22:02,200 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:22:02,202 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:22:02,202 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:22:02,202 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:22:02,204 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:22:02,205 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:22:02,206 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:22:02,207 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:22:02,207 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:22:02,210 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:22:02,211 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:22:02,214 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:22:02,214 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:22:02,215 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:22:02,216 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:22:02,216 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:22:02,216 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:22:02,220 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:22:02,221 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-27 11:22:02,258 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:22:02,261 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:22:02,265 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:22:02,265 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:22:02,266 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:22:02,266 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:22:02,266 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 11:22:02,266 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 11:22:02,269 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 11:22:02,269 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 11:22:02,270 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:22:02,270 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 11:22:02,270 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 11:22:02,271 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-27 11:22:02,271 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:22:02,271 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 11:22:02,271 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 11:22:02,271 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:22:02,272 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:22:02,272 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:22:02,274 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:22:02,274 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:22:02,274 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:22:02,274 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:22:02,275 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:22:02,275 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 11:22:02,275 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 11:22:02,275 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 -> d88c88b73ce2cba22159e6d055a27f0c7e4ebba5 [2019-11-27 11:22:02,657 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:22:02,674 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:22:02,681 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:22:02,684 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:22:02,685 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:22:02,685 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test22_1-1.i [2019-11-27 11:22:02,794 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76708956c/84081057e0ff43588a435c40f05f9a08/FLAG88133b0f6 [2019-11-27 11:22:03,683 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:22:03,686 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test22_1-1.i [2019-11-27 11:22:03,713 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76708956c/84081057e0ff43588a435c40f05f9a08/FLAG88133b0f6 [2019-11-27 11:22:03,828 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76708956c/84081057e0ff43588a435c40f05f9a08 [2019-11-27 11:22:03,836 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:22:03,840 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 11:22:03,846 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:22:03,848 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:22:03,855 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:22:03,856 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:22:03" (1/1) ... [2019-11-27 11:22:03,863 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a81a577 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:03, skipping insertion in model container [2019-11-27 11:22:03,864 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:22:03" (1/1) ... [2019-11-27 11:22:03,879 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:22:03,960 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:22:04,749 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:22:04,784 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-11-27 11:22:04,785 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@33933187 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:04, skipping insertion in model container [2019-11-27 11:22:04,785 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:22:04,785 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-27 11:22:04,789 INFO L168 Benchmark]: Toolchain (without parser) took 948.04 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 964.6 MB in the beginning and 989.8 MB in the end (delta: -25.3 MB). Peak memory consumption was 26.3 MB. Max. memory is 12.5 GB. [2019-11-27 11:22:04,804 INFO L168 Benchmark]: CDTParser took 1.50 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 11:22:04,806 INFO L168 Benchmark]: CACSL2BoogieTranslator took 938.79 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 964.6 MB in the beginning and 989.8 MB in the end (delta: -25.3 MB). Peak memory consumption was 26.3 MB. Max. memory is 12.5 GB. [2019-11-27 11:22:04,814 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.50 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 938.79 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 964.6 MB in the beginning and 989.8 MB in the end (delta: -25.3 MB). Peak memory consumption was 26.3 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 576]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-da95e15 [2019-11-27 11:22:07,480 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:22:07,483 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:22:07,499 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:22:07,501 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:22:07,509 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:22:07,513 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:22:07,527 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:22:07,532 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:22:07,537 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:22:07,539 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:22:07,545 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:22:07,546 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:22:07,548 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:22:07,551 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:22:07,553 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:22:07,557 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:22:07,558 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:22:07,561 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:22:07,566 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:22:07,573 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:22:07,579 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:22:07,581 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:22:07,582 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:22:07,590 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:22:07,591 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:22:07,591 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:22:07,593 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:22:07,593 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:22:07,594 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:22:07,596 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:22:07,596 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:22:07,597 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:22:07,599 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:22:07,601 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:22:07,602 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:22:07,605 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:22:07,606 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:22:07,606 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:22:07,607 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:22:07,608 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:22:07,611 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-27 11:22:07,638 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:22:07,640 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:22:07,642 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:22:07,645 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:22:07,645 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:22:07,645 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:22:07,646 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 11:22:07,646 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 11:22:07,646 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 11:22:07,646 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 11:22:07,647 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:22:07,647 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 11:22:07,648 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 11:22:07,648 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-27 11:22:07,649 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:22:07,649 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 11:22:07,652 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 11:22:07,652 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 11:22:07,652 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 11:22:07,652 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:22:07,653 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:22:07,653 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:22:07,653 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:22:07,653 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:22:07,653 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:22:07,654 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:22:07,654 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:22:07,654 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 11:22:07,654 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 11:22:07,654 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 11:22:07,655 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 -> d88c88b73ce2cba22159e6d055a27f0c7e4ebba5 [2019-11-27 11:22:08,115 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:22:08,134 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:22:08,141 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:22:08,142 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:22:08,144 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:22:08,145 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test22_1-1.i [2019-11-27 11:22:08,250 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e984a3ea/59fca113f9c745239761add2d48557b0/FLAG994b69ada [2019-11-27 11:22:09,136 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:22:09,137 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test22_1-1.i [2019-11-27 11:22:09,167 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e984a3ea/59fca113f9c745239761add2d48557b0/FLAG994b69ada [2019-11-27 11:22:09,275 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e984a3ea/59fca113f9c745239761add2d48557b0 [2019-11-27 11:22:09,282 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:22:09,287 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 11:22:09,289 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:22:09,289 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:22:09,295 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:22:09,296 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:22:09" (1/1) ... [2019-11-27 11:22:09,304 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a2288bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:09, skipping insertion in model container [2019-11-27 11:22:09,304 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:22:09" (1/1) ... [2019-11-27 11:22:09,318 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:22:09,396 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:22:10,178 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:22:10,219 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-27 11:22:10,239 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:22:10,355 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:22:10,389 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 11:22:10,503 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:22:10,644 INFO L208 MainTranslator]: Completed translation [2019-11-27 11:22:10,645 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:10 WrapperNode [2019-11-27 11:22:10,646 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:22:10,647 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 11:22:10,647 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 11:22:10,648 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 11:22:10,659 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:10" (1/1) ... [2019-11-27 11:22:10,661 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:10" (1/1) ... [2019-11-27 11:22:10,707 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:10" (1/1) ... [2019-11-27 11:22:10,708 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:10" (1/1) ... [2019-11-27 11:22:10,790 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:10" (1/1) ... [2019-11-27 11:22:10,799 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:10" (1/1) ... [2019-11-27 11:22:10,810 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:10" (1/1) ... [2019-11-27 11:22:10,838 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 11:22:10,842 INFO L168 Benchmark]: Toolchain (without parser) took 1554.50 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 958.8 MB in the beginning and 944.1 MB in the end (delta: 14.8 MB). Peak memory consumption was 14.8 MB. Max. memory is 12.5 GB. [2019-11-27 11:22:10,847 INFO L168 Benchmark]: CDTParser took 0.59 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 11:22:10,848 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1358.20 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 958.8 MB in the beginning and 949.8 MB in the end (delta: 9.0 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-27 11:22:10,851 INFO L168 Benchmark]: Boogie Preprocessor took 192.36 ms. Allocated memory is still 1.0 GB. Free memory was 949.8 MB in the beginning and 944.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 11:22:10,856 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.59 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 1358.20 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 958.8 MB in the beginning and 949.8 MB in the end (delta: 9.0 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 192.36 ms. Allocated memory is still 1.0 GB. Free memory was 949.8 MB in the beginning and 944.1 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...