./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-2.1-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_911f5460-510f-4322-a3fc-fd6e64912140/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_911f5460-510f-4322-a3fc-fd6e64912140/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_911f5460-510f-4322-a3fc-fd6e64912140/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_911f5460-510f-4322-a3fc-fd6e64912140/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-2.1-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_911f5460-510f-4322-a3fc-fd6e64912140/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_911f5460-510f-4322-a3fc-fd6e64912140/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6cbc2f8335eda1137ed277d7eb74d7775ef6f777 ................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_911f5460-510f-4322-a3fc-fd6e64912140/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_911f5460-510f-4322-a3fc-fd6e64912140/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_911f5460-510f-4322-a3fc-fd6e64912140/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_911f5460-510f-4322-a3fc-fd6e64912140/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-2.1-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_911f5460-510f-4322-a3fc-fd6e64912140/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_911f5460-510f-4322-a3fc-fd6e64912140/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6cbc2f8335eda1137ed277d7eb74d7775ef6f777 ................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Bitfield reference --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 12:27:12,223 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 12:27:12,225 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 12:27:12,232 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 12:27:12,232 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 12:27:12,233 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 12:27:12,234 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 12:27:12,235 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 12:27:12,237 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 12:27:12,237 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 12:27:12,238 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 12:27:12,239 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 12:27:12,239 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 12:27:12,240 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 12:27:12,240 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 12:27:12,241 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 12:27:12,242 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 12:27:12,242 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 12:27:12,244 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 12:27:12,245 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 12:27:12,246 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 12:27:12,247 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 12:27:12,247 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 12:27:12,248 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 12:27:12,249 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 12:27:12,250 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 12:27:12,250 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 12:27:12,250 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 12:27:12,251 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 12:27:12,251 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 12:27:12,251 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 12:27:12,252 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 12:27:12,252 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 12:27:12,252 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 12:27:12,253 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 12:27:12,253 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 12:27:12,254 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 12:27:12,254 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 12:27:12,254 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 12:27:12,254 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 12:27:12,255 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 12:27:12,255 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_911f5460-510f-4322-a3fc-fd6e64912140/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2019-12-07 12:27:12,266 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 12:27:12,266 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 12:27:12,266 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 12:27:12,266 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 12:27:12,267 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 12:27:12,267 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 12:27:12,267 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 12:27:12,267 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 12:27:12,267 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 12:27:12,267 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 12:27:12,268 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 12:27:12,268 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 12:27:12,268 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 12:27:12,268 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 12:27:12,268 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 12:27:12,269 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 12:27:12,269 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 12:27:12,269 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 12:27:12,269 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 12:27:12,269 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-12-07 12:27:12,269 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 12:27:12,270 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 12:27:12,270 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 12:27:12,270 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-12-07 12:27:12,270 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-12-07 12:27:12,270 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-12-07 12:27:12,270 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 12:27:12,270 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 12:27:12,270 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 12:27:12,270 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 12:27:12,271 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 12:27:12,271 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 12:27:12,271 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 12:27:12,271 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 12:27:12,271 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 12:27:12,271 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 12:27:12,272 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 12:27:12,272 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 12:27:12,272 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 12:27:12,272 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 12:27:12,272 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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 -> /tmp/vcloud-vcloud-master/worker/run_dir_911f5460-510f-4322-a3fc-fd6e64912140/bin/utaipan 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 -> Taipan 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 -> 6cbc2f8335eda1137ed277d7eb74d7775ef6f777 [2019-12-07 12:27:12,373 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 12:27:12,381 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 12:27:12,383 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 12:27:12,384 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 12:27:12,385 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 12:27:12,385 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_911f5460-510f-4322-a3fc-fd6e64912140/bin/utaipan/../../sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-2.1-1.i [2019-12-07 12:27:12,426 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_911f5460-510f-4322-a3fc-fd6e64912140/bin/utaipan/data/ba6b5de32/1c91d132e93c402484947c53b174610c/FLAGacf14c5a7 [2019-12-07 12:27:12,820 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 12:27:12,820 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_911f5460-510f-4322-a3fc-fd6e64912140/sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-2.1-1.i [2019-12-07 12:27:12,824 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_911f5460-510f-4322-a3fc-fd6e64912140/bin/utaipan/data/ba6b5de32/1c91d132e93c402484947c53b174610c/FLAGacf14c5a7 [2019-12-07 12:27:13,201 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_911f5460-510f-4322-a3fc-fd6e64912140/bin/utaipan/data/ba6b5de32/1c91d132e93c402484947c53b174610c [2019-12-07 12:27:13,203 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 12:27:13,204 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 12:27:13,204 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 12:27:13,205 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 12:27:13,207 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 12:27:13,207 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:27:13" (1/1) ... [2019-12-07 12:27:13,209 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12e7b07b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:27:13, skipping insertion in model container [2019-12-07 12:27:13,209 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:27:13" (1/1) ... [2019-12-07 12:27:13,214 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 12:27:13,226 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 12:27:13,330 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: Bitfield reference at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.StructHandler.handleFieldReference(StructHandler.java:141) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:697) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1553) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1029) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1407) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3458) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:571) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:125) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-07 12:27:13,333 INFO L168 Benchmark]: Toolchain (without parser) took 128.66 ms. Allocated memory is still 1.0 GB. Free memory was 944.7 MB in the beginning and 934.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-12-07 12:27:13,334 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 12:27:13,335 INFO L168 Benchmark]: CACSL2BoogieTranslator took 127.07 ms. Allocated memory is still 1.0 GB. Free memory was 944.7 MB in the beginning and 934.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-12-07 12:27:13,336 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 127.07 ms. Allocated memory is still 1.0 GB. Free memory was 944.7 MB in the beginning and 934.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: Bitfield reference de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: Bitfield reference: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.StructHandler.handleFieldReference(StructHandler.java:141) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-07 12:27:14,496 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 12:27:14,498 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 12:27:14,505 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 12:27:14,506 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 12:27:14,506 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 12:27:14,507 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 12:27:14,509 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 12:27:14,510 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 12:27:14,510 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 12:27:14,511 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 12:27:14,512 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 12:27:14,512 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 12:27:14,513 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 12:27:14,513 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 12:27:14,514 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 12:27:14,515 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 12:27:14,515 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 12:27:14,517 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 12:27:14,518 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 12:27:14,519 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 12:27:14,520 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 12:27:14,521 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 12:27:14,521 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 12:27:14,523 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 12:27:14,523 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 12:27:14,524 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 12:27:14,524 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 12:27:14,524 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 12:27:14,525 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 12:27:14,525 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 12:27:14,526 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 12:27:14,526 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 12:27:14,527 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 12:27:14,527 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 12:27:14,527 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 12:27:14,528 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 12:27:14,528 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 12:27:14,528 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 12:27:14,529 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 12:27:14,529 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 12:27:14,530 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_911f5460-510f-4322-a3fc-fd6e64912140/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2019-12-07 12:27:14,541 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 12:27:14,541 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 12:27:14,542 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 12:27:14,542 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 12:27:14,542 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 12:27:14,542 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 12:27:14,542 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 12:27:14,542 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 12:27:14,542 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 12:27:14,543 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 12:27:14,543 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 12:27:14,543 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 12:27:14,543 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 12:27:14,543 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-12-07 12:27:14,544 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 12:27:14,544 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 12:27:14,544 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 12:27:14,544 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-12-07 12:27:14,544 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-12-07 12:27:14,544 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-12-07 12:27:14,544 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 12:27:14,544 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 12:27:14,545 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 12:27:14,545 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 12:27:14,545 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 12:27:14,545 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 12:27:14,545 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 12:27:14,545 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 12:27:14,545 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 12:27:14,545 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 12:27:14,545 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 12:27:14,546 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 12:27:14,546 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 12:27:14,546 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 12:27:14,546 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 12:27:14,546 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 12:27:14,546 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 12:27:14,546 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 -> /tmp/vcloud-vcloud-master/worker/run_dir_911f5460-510f-4322-a3fc-fd6e64912140/bin/utaipan 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 -> Taipan 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 -> 6cbc2f8335eda1137ed277d7eb74d7775ef6f777 [2019-12-07 12:27:14,708 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 12:27:14,719 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 12:27:14,722 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 12:27:14,723 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 12:27:14,723 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 12:27:14,724 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_911f5460-510f-4322-a3fc-fd6e64912140/bin/utaipan/../../sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-2.1-1.i [2019-12-07 12:27:14,771 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_911f5460-510f-4322-a3fc-fd6e64912140/bin/utaipan/data/3cc002d46/5e11e5cb57fd45f5b8db9492568f0679/FLAG4e6632e17 [2019-12-07 12:27:15,097 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 12:27:15,097 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_911f5460-510f-4322-a3fc-fd6e64912140/sv-benchmarks/c/ldv-memsafety-bitfields/test-bitfields-2.1-1.i [2019-12-07 12:27:15,101 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_911f5460-510f-4322-a3fc-fd6e64912140/bin/utaipan/data/3cc002d46/5e11e5cb57fd45f5b8db9492568f0679/FLAG4e6632e17 [2019-12-07 12:27:15,110 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_911f5460-510f-4322-a3fc-fd6e64912140/bin/utaipan/data/3cc002d46/5e11e5cb57fd45f5b8db9492568f0679 [2019-12-07 12:27:15,111 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 12:27:15,112 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 12:27:15,113 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 12:27:15,113 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 12:27:15,115 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 12:27:15,116 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:27:15" (1/1) ... [2019-12-07 12:27:15,118 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dc928b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:27:15, skipping insertion in model container [2019-12-07 12:27:15,118 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:27:15" (1/1) ... [2019-12-07 12:27:15,122 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 12:27:15,133 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 12:27:15,232 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: Bitfield reference at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.StructHandler.handleFieldReference(StructHandler.java:141) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:697) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1553) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1029) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1407) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3458) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:571) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:125) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-07 12:27:15,235 INFO L168 Benchmark]: Toolchain (without parser) took 122.02 ms. Allocated memory is still 1.0 GB. Free memory was 951.0 MB in the beginning and 940.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-12-07 12:27:15,236 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 12:27:15,236 INFO L168 Benchmark]: CACSL2BoogieTranslator took 120.40 ms. Allocated memory is still 1.0 GB. Free memory was 951.0 MB in the beginning and 940.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-12-07 12:27:15,237 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 120.40 ms. Allocated memory is still 1.0 GB. Free memory was 951.0 MB in the beginning and 940.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: Bitfield reference de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: Bitfield reference: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.StructHandler.handleFieldReference(StructHandler.java:141) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...