./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test19-2.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_test19-2.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 923f211672b86aa8fe45eb1b2ab79b66f0b1a761 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_test19-2.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 923f211672b86aa8fe45eb1b2ab79b66f0b1a761 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 17:44:24,096 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:44:24,102 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:44:24,139 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:44:24,139 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:44:24,142 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:44:24,147 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:44:24,161 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:44:24,171 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:44:24,176 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:44:24,177 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:44:24,184 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:44:24,184 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:44:24,189 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:44:24,191 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:44:24,193 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:44:24,197 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:44:24,198 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:44:24,205 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:44:24,211 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:44:24,220 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:44:24,226 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:44:24,228 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:44:24,233 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:44:24,241 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:44:24,242 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:44:24,242 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:44:24,244 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:44:24,245 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:44:24,246 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:44:24,249 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:44:24,250 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:44:24,252 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:44:24,255 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:44:24,258 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:44:24,259 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:44:24,261 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:44:24,263 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:44:24,263 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:44:24,266 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:44:24,269 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:44:24,272 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-27 17:44:24,331 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:44:24,332 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:44:24,333 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:44:24,340 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:44:24,340 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:44:24,341 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:44:24,341 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 17:44:24,341 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 17:44:24,343 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:44:24,343 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 17:44:24,343 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:44:24,344 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 17:44:24,346 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 17:44:24,348 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-27 17:44:24,348 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:44:24,348 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 17:44:24,349 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 17:44:24,349 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:44:24,351 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:44:24,352 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:44:24,352 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:44:24,352 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:44:24,353 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:44:24,357 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:44:24,357 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:44:24,359 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:44:24,359 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:44:24,359 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 -> 923f211672b86aa8fe45eb1b2ab79b66f0b1a761 [2019-11-27 17:44:25,009 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:44:25,040 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:44:25,049 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:44:25,053 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:44:25,054 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:44:25,057 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test19-2.i [2019-11-27 17:44:25,236 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/464d5d986/a1388c4e3d2044378b54fca5501103bb/FLAG36638f66e [2019-11-27 17:44:26,589 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:44:26,594 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test19-2.i [2019-11-27 17:44:26,635 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/464d5d986/a1388c4e3d2044378b54fca5501103bb/FLAG36638f66e [2019-11-27 17:44:26,675 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/464d5d986/a1388c4e3d2044378b54fca5501103bb [2019-11-27 17:44:26,682 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:44:26,688 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 17:44:26,693 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:44:26,695 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:44:26,703 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:44:26,707 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:44:26" (1/1) ... [2019-11-27 17:44:26,716 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@363b519b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:26, skipping insertion in model container [2019-11-27 17:44:26,717 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:44:26" (1/1) ... [2019-11-27 17:44:26,735 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:44:26,854 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:44:28,109 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:44:28,172 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 17:44:28,175 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2d525956 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:28, skipping insertion in model container [2019-11-27 17:44:28,176 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:44:28,177 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-27 17:44:28,186 INFO L168 Benchmark]: Toolchain (without parser) took 1493.33 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 989.8 MB in the end (delta: -29.5 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:28,187 INFO L168 Benchmark]: CDTParser took 1.64 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 17:44:28,192 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1483.61 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 989.8 MB in the end (delta: -29.5 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:28,200 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.64 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 1483.61 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 989.8 MB in the end (delta: -29.5 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 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 17:44:32,082 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:44:32,088 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:44:32,125 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:44:32,127 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:44:32,132 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:44:32,135 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:44:32,154 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:44:32,156 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:44:32,162 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:44:32,165 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:44:32,171 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:44:32,173 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:44:32,178 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:44:32,183 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:44:32,189 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:44:32,190 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:44:32,196 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:44:32,203 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:44:32,212 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:44:32,220 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:44:32,227 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:44:32,231 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:44:32,235 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:44:32,241 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:44:32,243 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:44:32,243 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:44:32,247 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:44:32,249 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:44:32,250 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:44:32,252 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:44:32,256 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:44:32,257 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:44:32,260 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:44:32,262 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:44:32,265 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:44:32,266 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:44:32,268 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:44:32,268 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:44:32,269 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:44:32,274 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:44:32,275 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-27 17:44:32,315 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:44:32,317 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:44:32,322 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:44:32,323 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:44:32,323 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:44:32,324 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:44:32,327 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 17:44:32,327 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 17:44:32,328 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:44:32,328 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 17:44:32,329 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:44:32,330 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 17:44:32,330 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 17:44:32,331 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-27 17:44:32,332 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:44:32,332 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 17:44:32,332 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:44:32,335 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:44:32,335 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 17:44:32,336 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:44:32,336 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:44:32,336 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:44:32,337 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:44:32,338 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:44:32,338 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:44:32,338 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:44:32,340 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:44:32,340 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:44:32,340 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:44:32,343 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:44:32,344 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 -> 923f211672b86aa8fe45eb1b2ab79b66f0b1a761 [2019-11-27 17:44:32,893 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:44:32,924 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:44:32,932 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:44:32,936 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:44:32,939 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:44:32,941 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test19-2.i [2019-11-27 17:44:33,105 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5a15006af/653a5e8438524a23819ddd6443b1bd36/FLAGbea9f4a52 [2019-11-27 17:44:34,415 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:44:34,418 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test19-2.i [2019-11-27 17:44:34,462 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5a15006af/653a5e8438524a23819ddd6443b1bd36/FLAGbea9f4a52 [2019-11-27 17:44:34,500 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5a15006af/653a5e8438524a23819ddd6443b1bd36 [2019-11-27 17:44:34,514 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:44:34,516 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 17:44:34,520 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:44:34,520 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:44:34,526 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:44:34,531 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:44:34" (1/1) ... [2019-11-27 17:44:34,541 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 05:44:34, skipping insertion in model container [2019-11-27 17:44:34,541 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:44:34" (1/1) ... [2019-11-27 17:44:34,564 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:44:34,683 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:44:35,967 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:44:36,032 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-27 17:44:36,061 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:44:36,254 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:44:36,290 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:44:36,490 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:44:36,704 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:44:36,705 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:36 WrapperNode [2019-11-27 17:44:36,707 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:44:36,708 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:44:36,708 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:44:36,709 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:44:36,740 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:36" (1/1) ... [2019-11-27 17:44:36,741 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:36" (1/1) ... [2019-11-27 17:44:36,806 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:36" (1/1) ... [2019-11-27 17:44:36,807 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:36" (1/1) ... [2019-11-27 17:44:36,933 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:36" (1/1) ... [2019-11-27 17:44:36,951 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:36" (1/1) ... [2019-11-27 17:44:36,967 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:36" (1/1) ... [2019-11-27 17:44:36,997 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:44:37,004 INFO L168 Benchmark]: Toolchain (without parser) took 2486.25 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 939.6 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.1 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:37,011 INFO L168 Benchmark]: CDTParser took 4.13 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 17:44:37,012 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2187.90 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 945.4 MB in the end (delta: 16.3 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:37,013 INFO L168 Benchmark]: Boogie Preprocessor took 289.36 ms. Allocated memory is still 1.0 GB. Free memory was 945.4 MB in the beginning and 939.6 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:37,023 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 4.13 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 2187.90 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 945.4 MB in the end (delta: 16.3 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 289.36 ms. Allocated memory is still 1.0 GB. Free memory was 945.4 MB in the beginning and 939.6 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...