./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test11.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_test11.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 5ebc2f865d1d3cb7ebe0e5ed79fba8ffec2a41d4 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_test11.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 5ebc2f865d1d3cb7ebe0e5ed79fba8ffec2a41d4 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:44:07,982 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:44:07,987 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:44:08,026 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:44:08,027 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:44:08,030 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:44:08,035 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:44:08,054 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:44:08,058 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:44:08,065 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:44:08,067 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:44:08,072 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:44:08,074 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:44:08,081 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:44:08,083 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:44:08,088 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:44:08,092 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:44:08,095 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:44:08,100 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:44:08,109 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:44:08,118 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:44:08,127 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:44:08,129 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:44:08,131 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:44:08,139 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:44:08,140 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:44:08,140 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:44:08,144 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:44:08,145 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:44:08,149 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:44:08,149 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:44:08,150 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:44:08,155 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:44:08,156 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:44:08,160 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:44:08,161 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:44:08,164 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:44:08,165 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:44:08,165 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:44:08,168 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:44:08,171 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:44:08,173 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-27 17:44:08,215 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:44:08,216 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:44:08,221 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:44:08,221 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:44:08,222 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:44:08,223 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:44:08,224 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 17:44:08,224 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 17:44:08,226 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:44:08,226 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 17:44:08,227 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:44:08,228 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 17:44:08,228 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 17:44:08,229 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-27 17:44:08,231 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:44:08,231 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 17:44:08,231 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 17:44:08,232 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:44:08,232 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:44:08,232 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:44:08,234 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:44:08,234 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:44:08,234 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:44:08,235 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:44:08,237 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:44:08,237 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:44:08,237 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:44:08,238 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 -> 5ebc2f865d1d3cb7ebe0e5ed79fba8ffec2a41d4 [2019-11-27 17:44:08,861 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:44:08,891 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:44:08,898 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:44:08,902 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:44:08,906 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:44:08,907 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test11.i [2019-11-27 17:44:09,066 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8592b9636/e1bbf9c3a50344e6879d6b1925dd7598/FLAGaac9c2788 [2019-11-27 17:44:10,340 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:44:10,342 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test11.i [2019-11-27 17:44:10,384 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8592b9636/e1bbf9c3a50344e6879d6b1925dd7598/FLAGaac9c2788 [2019-11-27 17:44:10,424 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8592b9636/e1bbf9c3a50344e6879d6b1925dd7598 [2019-11-27 17:44:10,432 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:44:10,441 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 17:44:10,443 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:44:10,443 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:44:10,454 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:44:10,455 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:44:10" (1/1) ... [2019-11-27 17:44:10,462 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f95bbf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:10, skipping insertion in model container [2019-11-27 17:44:10,463 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:44:10" (1/1) ... [2019-11-27 17:44:10,483 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:44:10,608 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:44:11,894 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:44:11,950 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 17:44:11,951 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@25dbc027 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:11, skipping insertion in model container [2019-11-27 17:44:11,951 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:44:11,952 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-27 17:44:11,956 INFO L168 Benchmark]: Toolchain (without parser) took 1519.58 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 989.8 MB in the end (delta: -28.1 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:11,968 INFO L168 Benchmark]: CDTParser took 0.62 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 17:44:11,972 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1508.75 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 989.8 MB in the end (delta: -28.1 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:11,980 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.62 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 1508.75 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 989.8 MB in the end (delta: -28.1 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 17:44:15,923 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:44:15,930 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:44:15,966 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:44:15,968 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:44:15,970 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:44:15,975 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:44:15,993 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:44:16,000 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:44:16,005 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:44:16,007 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:44:16,011 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:44:16,013 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:44:16,020 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:44:16,022 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:44:16,028 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:44:16,030 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:44:16,034 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:44:16,039 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:44:16,048 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:44:16,055 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:44:16,063 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:44:16,067 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:44:16,069 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:44:16,077 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:44:16,078 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:44:16,078 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:44:16,080 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:44:16,082 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:44:16,083 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:44:16,085 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:44:16,086 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:44:16,092 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:44:16,093 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:44:16,095 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:44:16,095 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:44:16,099 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:44:16,099 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:44:16,100 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:44:16,104 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:44:16,106 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:44:16,107 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-27 17:44:16,147 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:44:16,149 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:44:16,156 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:44:16,157 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:44:16,157 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:44:16,158 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:44:16,158 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 17:44:16,159 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 17:44:16,159 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:44:16,159 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 17:44:16,161 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:44:16,163 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 17:44:16,163 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 17:44:16,164 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-27 17:44:16,166 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:44:16,167 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 17:44:16,169 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:44:16,170 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:44:16,173 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 17:44:16,174 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:44:16,174 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:44:16,174 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:44:16,174 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:44:16,175 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:44:16,177 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:44:16,177 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:44:16,178 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:44:16,178 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:44:16,178 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:44:16,180 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:44:16,182 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 -> 5ebc2f865d1d3cb7ebe0e5ed79fba8ffec2a41d4 [2019-11-27 17:44:16,778 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:44:16,809 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:44:16,813 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:44:16,820 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:44:16,823 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:44:16,828 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test11.i [2019-11-27 17:44:16,992 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/548525dfa/72ecabf72dac42408f9050a73254cf1c/FLAGede99b7bd [2019-11-27 17:44:18,242 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:44:18,243 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test11.i [2019-11-27 17:44:18,272 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/548525dfa/72ecabf72dac42408f9050a73254cf1c/FLAGede99b7bd [2019-11-27 17:44:18,298 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/548525dfa/72ecabf72dac42408f9050a73254cf1c [2019-11-27 17:44:18,309 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:44:18,311 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 17:44:18,327 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:44:18,327 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:44:18,331 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:44:18,332 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:44:18" (1/1) ... [2019-11-27 17:44:18,336 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 27.11 05:44:18, skipping insertion in model container [2019-11-27 17:44:18,337 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:44:18" (1/1) ... [2019-11-27 17:44:18,346 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:44:18,488 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:44:19,757 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:44:19,816 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-27 17:44:19,870 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:44:20,087 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:44:20,121 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:44:20,290 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:44:20,433 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:44:20,438 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:20 WrapperNode [2019-11-27 17:44:20,440 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:44:20,441 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:44:20,441 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:44:20,441 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:44:20,463 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:20" (1/1) ... [2019-11-27 17:44:20,465 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:20" (1/1) ... [2019-11-27 17:44:20,558 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:20" (1/1) ... [2019-11-27 17:44:20,559 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:20" (1/1) ... [2019-11-27 17:44:20,662 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:20" (1/1) ... [2019-11-27 17:44:20,687 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:20" (1/1) ... [2019-11-27 17:44:20,703 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:20" (1/1) ... [2019-11-27 17:44:20,729 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:44:20,736 INFO L168 Benchmark]: Toolchain (without parser) took 2420.94 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 949.7 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.1 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:20,737 INFO L168 Benchmark]: CDTParser took 0.65 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 17:44:20,741 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2113.76 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 955.4 MB in the end (delta: 6.3 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:20,742 INFO L168 Benchmark]: Boogie Preprocessor took 288.57 ms. Allocated memory is still 1.0 GB. Free memory was 955.4 MB in the beginning and 949.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:20,751 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.65 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 2113.76 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 955.4 MB in the end (delta: 6.3 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 288.57 ms. Allocated memory is still 1.0 GB. Free memory was 955.4 MB in the beginning and 949.7 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...