./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_591fa8c5-b5ea-4a6c-a124-72f6405f1c25/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_591fa8c5-b5ea-4a6c-a124-72f6405f1c25/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_591fa8c5-b5ea-4a6c-a124-72f6405f1c25/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_591fa8c5-b5ea-4a6c-a124-72f6405f1c25/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_591fa8c5-b5ea-4a6c-a124-72f6405f1c25/bin/utaipan/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_591fa8c5-b5ea-4a6c-a124-72f6405f1c25/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 64bit --witnessprinter.graph.data.programhash 94837c7e3f0c36f025cac8b5482c10d8f593d810 ........................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_591fa8c5-b5ea-4a6c-a124-72f6405f1c25/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_591fa8c5-b5ea-4a6c-a124-72f6405f1c25/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_591fa8c5-b5ea-4a6c-a124-72f6405f1c25/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_591fa8c5-b5ea-4a6c-a124-72f6405f1c25/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_591fa8c5-b5ea-4a6c-a124-72f6405f1c25/bin/utaipan/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_591fa8c5-b5ea-4a6c-a124-72f6405f1c25/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 64bit --witnessprinter.graph.data.programhash 94837c7e3f0c36f025cac8b5482c10d8f593d810 ........................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:36:51,060 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:36:51,083 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:36:51,144 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:36:51,145 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:36:51,152 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:36:51,157 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:36:51,167 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:36:51,171 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:36:51,178 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:36:51,180 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:36:51,183 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:36:51,184 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:36:51,189 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:36:51,191 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:36:51,194 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:36:51,195 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:36:51,202 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:36:51,207 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:36:51,217 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:36:51,220 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:36:51,221 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:36:51,224 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:36:51,226 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:36:51,236 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:36:51,237 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:36:51,238 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:36:51,240 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:36:51,241 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:36:51,243 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:36:51,243 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:36:51,245 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:36:51,247 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:36:51,249 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:36:51,250 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:36:51,250 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:36:51,252 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:36:51,252 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:36:51,253 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:36:51,254 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:36:51,255 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:36:51,258 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_591fa8c5-b5ea-4a6c-a124-72f6405f1c25/bin/utaipan/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf [2020-11-30 01:36:51,309 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:36:51,309 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:36:51,311 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:36:51,312 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:36:51,312 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:36:51,312 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:36:51,313 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 01:36:51,313 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:36:51,313 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:36:51,313 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 01:36:51,315 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 01:36:51,315 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:36:51,316 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 01:36:51,316 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 01:36:51,316 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 01:36:51,317 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:36:51,317 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:36:51,318 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:36:51,318 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 01:36:51,318 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:36:51,319 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:36:51,319 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 01:36:51,319 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 01:36:51,320 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 01:36:51,320 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:36:51,320 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:36:51,322 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:36:51,323 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:36:51,323 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:36:51,323 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:36:51,323 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:36:51,324 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:36:51,324 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:36:51,325 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 01:36:51,325 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:36:51,325 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:36:51,325 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:36:51,326 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_591fa8c5-b5ea-4a6c-a124-72f6405f1c25/bin/utaipan/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_591fa8c5-b5ea-4a6c-a124-72f6405f1c25/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 94837c7e3f0c36f025cac8b5482c10d8f593d810 [2020-11-30 01:36:51,687 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:36:51,721 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:36:51,724 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:36:51,726 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:36:51,727 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:36:51,729 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_591fa8c5-b5ea-4a6c-a124-72f6405f1c25/bin/utaipan/../../sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i [2020-11-30 01:36:51,841 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_591fa8c5-b5ea-4a6c-a124-72f6405f1c25/bin/utaipan/data/5c38b83ca/bbce1514f64c42d98591198454bbcde5/FLAG8da5cb7ef [2020-11-30 01:36:53,030 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:36:53,031 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_591fa8c5-b5ea-4a6c-a124-72f6405f1c25/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i [2020-11-30 01:36:53,099 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_591fa8c5-b5ea-4a6c-a124-72f6405f1c25/bin/utaipan/data/5c38b83ca/bbce1514f64c42d98591198454bbcde5/FLAG8da5cb7ef [2020-11-30 01:36:53,327 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_591fa8c5-b5ea-4a6c-a124-72f6405f1c25/bin/utaipan/data/5c38b83ca/bbce1514f64c42d98591198454bbcde5 [2020-11-30 01:36:53,330 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:36:53,332 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:36:53,336 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:36:53,337 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:36:53,341 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:36:53,342 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:36:53" (1/1) ... [2020-11-30 01:36:53,345 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12bec797 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:36:53, skipping insertion in model container [2020-11-30 01:36:53,346 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:36:53" (1/1) ... [2020-11-30 01:36:53,356 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:36:53,518 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:36:55,934 WARN L612 FunctionHandler]: implicit declaration of function __builtin_memset [2020-11-30 01:36:57,101 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:983) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:939) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:540) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1971) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1045) 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:1423) 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:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) 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:128) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 01:36:57,111 INFO L168 Benchmark]: Toolchain (without parser) took 3777.06 ms. Allocated memory was 102.8 MB in the beginning and 127.9 MB in the end (delta: 25.2 MB). Free memory was 56.5 MB in the beginning and 96.4 MB in the end (delta: -39.9 MB). Peak memory consumption was 22.8 MB. Max. memory is 16.1 GB. [2020-11-30 01:36:57,112 INFO L168 Benchmark]: CDTParser took 0.50 ms. Allocated memory is still 102.8 MB. Free memory was 74.1 MB in the beginning and 74.1 MB in the end (delta: 21.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:36:57,114 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3771.77 ms. Allocated memory was 102.8 MB in the beginning and 127.9 MB in the end (delta: 25.2 MB). Free memory was 56.5 MB in the beginning and 96.4 MB in the end (delta: -39.9 MB). Peak memory consumption was 22.8 MB. Max. memory is 16.1 GB. [2020-11-30 01:36:57,117 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50 ms. Allocated memory is still 102.8 MB. Free memory was 74.1 MB in the beginning and 74.1 MB in the end (delta: 21.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3771.77 ms. Allocated memory was 102.8 MB in the beginning and 127.9 MB in the end (delta: 25.2 MB). Free memory was 56.5 MB in the beginning and 96.4 MB in the end (delta: -39.9 MB). Peak memory consumption was 22.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:37:00,121 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:37:00,125 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:37:00,197 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:37:00,197 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:37:00,205 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:37:00,208 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:37:00,213 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:37:00,217 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:37:00,225 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:37:00,227 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:37:00,231 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:37:00,232 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:37:00,237 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:37:00,239 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:37:00,241 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:37:00,242 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:37:00,246 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:37:00,250 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:37:00,256 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:37:00,259 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:37:00,260 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:37:00,266 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:37:00,268 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:37:00,274 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:37:00,275 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:37:00,275 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:37:00,278 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:37:00,279 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:37:00,280 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:37:00,280 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:37:00,281 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:37:00,284 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:37:00,285 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:37:00,286 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:37:00,286 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:37:00,287 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:37:00,288 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:37:00,288 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:37:00,290 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:37:00,291 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:37:00,292 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_591fa8c5-b5ea-4a6c-a124-72f6405f1c25/bin/utaipan/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf [2020-11-30 01:37:00,352 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:37:00,352 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:37:00,356 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:37:00,356 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:37:00,356 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:37:00,357 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:37:00,357 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:37:00,357 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:37:00,357 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:37:00,360 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:37:00,361 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:37:00,362 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:37:00,362 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 01:37:00,362 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:37:00,363 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:37:00,363 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 01:37:00,363 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 01:37:00,363 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 01:37:00,364 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:37:00,364 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:37:00,364 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:37:00,364 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:37:00,365 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:37:00,365 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:37:00,365 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:37:00,366 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:37:00,366 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:37:00,366 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:37:00,367 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:37:00,367 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:37:00,367 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 01:37:00,367 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:37:00,368 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:37:00,368 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:37:00,369 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_591fa8c5-b5ea-4a6c-a124-72f6405f1c25/bin/utaipan/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_591fa8c5-b5ea-4a6c-a124-72f6405f1c25/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 94837c7e3f0c36f025cac8b5482c10d8f593d810 [2020-11-30 01:37:00,921 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:37:00,951 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:37:00,954 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:37:00,956 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:37:00,963 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:37:00,964 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_591fa8c5-b5ea-4a6c-a124-72f6405f1c25/bin/utaipan/../../sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i [2020-11-30 01:37:01,060 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_591fa8c5-b5ea-4a6c-a124-72f6405f1c25/bin/utaipan/data/a236e05c4/c736f3e9c8664d2098f35bddd919b651/FLAGf69af83d8 [2020-11-30 01:37:02,409 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:37:02,410 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_591fa8c5-b5ea-4a6c-a124-72f6405f1c25/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref1.i [2020-11-30 01:37:02,469 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_591fa8c5-b5ea-4a6c-a124-72f6405f1c25/bin/utaipan/data/a236e05c4/c736f3e9c8664d2098f35bddd919b651/FLAGf69af83d8 [2020-11-30 01:37:02,700 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_591fa8c5-b5ea-4a6c-a124-72f6405f1c25/bin/utaipan/data/a236e05c4/c736f3e9c8664d2098f35bddd919b651 [2020-11-30 01:37:02,704 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:37:02,708 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:37:02,712 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:37:02,712 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:37:02,717 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:37:02,719 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:37:02" (1/1) ... [2020-11-30 01:37:02,723 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@524048ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:37:02, skipping insertion in model container [2020-11-30 01:37:02,724 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:37:02" (1/1) ... [2020-11-30 01:37:02,759 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:37:02,950 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:37:06,002 WARN L612 FunctionHandler]: implicit declaration of function __builtin_memset [2020-11-30 01:37:07,117 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:983) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:939) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:540) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1971) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1045) 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:1423) 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:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) 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:128) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 01:37:07,128 INFO L168 Benchmark]: Toolchain (without parser) took 4415.87 ms. Allocated memory was 56.6 MB in the beginning and 83.9 MB in the end (delta: 27.3 MB). Free memory was 24.5 MB in the beginning and 56.0 MB in the end (delta: -31.5 MB). Peak memory consumption was 17.3 MB. Max. memory is 16.1 GB. [2020-11-30 01:37:07,130 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 56.6 MB. Free memory is still 39.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:37:07,133 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4410.94 ms. Allocated memory was 56.6 MB in the beginning and 83.9 MB in the end (delta: 27.3 MB). Free memory was 24.3 MB in the beginning and 56.0 MB in the end (delta: -31.6 MB). Peak memory consumption was 17.3 MB. Max. memory is 16.1 GB. [2020-11-30 01:37:07,138 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 56.6 MB. Free memory is still 39.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4410.94 ms. Allocated memory was 56.6 MB in the beginning and 83.9 MB in the end (delta: 27.3 MB). Free memory was 24.3 MB in the beginning and 56.0 MB in the end (delta: -31.6 MB). Peak memory consumption was 17.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...