./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_447018e5-f087-40ff-b255-854ff24dd579/bin/utaipan-tZwUujhuQw/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_447018e5-f087-40ff-b255-854ff24dd579/bin/utaipan-tZwUujhuQw/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_447018e5-f087-40ff-b255-854ff24dd579/bin/utaipan-tZwUujhuQw/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_447018e5-f087-40ff-b255-854ff24dd579/bin/utaipan-tZwUujhuQw/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_447018e5-f087-40ff-b255-854ff24dd579/bin/utaipan-tZwUujhuQw/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_447018e5-f087-40ff-b255-854ff24dd579/bin/utaipan-tZwUujhuQw --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 93ec3fe92cbffeb2c5e17682d1d73993f9ea9354b1a7bf40800d41bcb5fd7393 .......................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_447018e5-f087-40ff-b255-854ff24dd579/bin/utaipan-tZwUujhuQw/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_447018e5-f087-40ff-b255-854ff24dd579/bin/utaipan-tZwUujhuQw/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_447018e5-f087-40ff-b255-854ff24dd579/bin/utaipan-tZwUujhuQw/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_447018e5-f087-40ff-b255-854ff24dd579/bin/utaipan-tZwUujhuQw/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_447018e5-f087-40ff-b255-854ff24dd579/bin/utaipan-tZwUujhuQw/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_447018e5-f087-40ff-b255-854ff24dd579/bin/utaipan-tZwUujhuQw --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 93ec3fe92cbffeb2c5e17682d1d73993f9ea9354b1a7bf40800d41bcb5fd7393 ....................................................................................................................................................................... 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 0.2.1-dev-e943c26 [2021-10-20 05:46:05,230 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-20 05:46:05,232 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-20 05:46:05,269 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-20 05:46:05,270 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-20 05:46:05,271 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-20 05:46:05,273 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-20 05:46:05,276 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-20 05:46:05,279 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-20 05:46:05,280 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-20 05:46:05,282 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-20 05:46:05,283 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-20 05:46:05,284 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-20 05:46:05,286 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-20 05:46:05,288 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-20 05:46:05,290 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-20 05:46:05,291 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-20 05:46:05,293 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-20 05:46:05,296 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-20 05:46:05,298 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-20 05:46:05,301 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-20 05:46:05,302 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-20 05:46:05,304 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-20 05:46:05,306 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-20 05:46:05,310 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-20 05:46:05,310 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-20 05:46:05,311 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-20 05:46:05,312 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-20 05:46:05,313 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-20 05:46:05,314 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-20 05:46:05,315 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-20 05:46:05,316 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-20 05:46:05,317 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-20 05:46:05,319 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-20 05:46:05,320 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-20 05:46:05,321 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-20 05:46:05,322 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-20 05:46:05,322 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-20 05:46:05,323 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-20 05:46:05,324 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-20 05:46:05,325 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-20 05:46:05,326 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_447018e5-f087-40ff-b255-854ff24dd579/bin/utaipan-tZwUujhuQw/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf [2021-10-20 05:46:05,353 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-20 05:46:05,353 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-20 05:46:05,354 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-20 05:46:05,355 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-20 05:46:05,355 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-20 05:46:05,355 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-20 05:46:05,356 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-20 05:46:05,356 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-20 05:46:05,356 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-20 05:46:05,356 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-20 05:46:05,357 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-20 05:46:05,357 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-20 05:46:05,357 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-20 05:46:05,358 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-20 05:46:05,358 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-20 05:46:05,359 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-20 05:46:05,359 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-20 05:46:05,359 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-20 05:46:05,360 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-20 05:46:05,360 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-20 05:46:05,360 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-20 05:46:05,361 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-10-20 05:46:05,361 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-10-20 05:46:05,361 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-10-20 05:46:05,361 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-20 05:46:05,362 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-20 05:46:05,362 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-20 05:46:05,362 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-20 05:46:05,363 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-20 05:46:05,363 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-20 05:46:05,363 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-20 05:46:05,364 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-20 05:46:05,364 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-20 05:46:05,364 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-20 05:46:05,364 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-20 05:46:05,365 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-20 05:46:05,365 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_worker_vcloud-master_on_vcloud-master/run_dir_447018e5-f087-40ff-b255-854ff24dd579/bin/utaipan-tZwUujhuQw/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_447018e5-f087-40ff-b255-854ff24dd579/bin/utaipan-tZwUujhuQw Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 93ec3fe92cbffeb2c5e17682d1d73993f9ea9354b1a7bf40800d41bcb5fd7393 [2021-10-20 05:46:05,721 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-20 05:46:05,753 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-20 05:46:05,756 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-20 05:46:05,758 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-20 05:46:05,759 INFO L275 PluginConnector]: CDTParser initialized [2021-10-20 05:46:05,760 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_447018e5-f087-40ff-b255-854ff24dd579/bin/utaipan-tZwUujhuQw/../../sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i [2021-10-20 05:46:05,837 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_447018e5-f087-40ff-b255-854ff24dd579/bin/utaipan-tZwUujhuQw/data/0c750ff23/ffd75888f8f84129a62cdb10553d2b1e/FLAGf28d62f23 [2021-10-20 05:46:06,847 INFO L306 CDTParser]: Found 1 translation units. [2021-10-20 05:46:06,849 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_447018e5-f087-40ff-b255-854ff24dd579/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i [2021-10-20 05:46:06,912 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_447018e5-f087-40ff-b255-854ff24dd579/bin/utaipan-tZwUujhuQw/data/0c750ff23/ffd75888f8f84129a62cdb10553d2b1e/FLAGf28d62f23 [2021-10-20 05:46:07,205 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_447018e5-f087-40ff-b255-854ff24dd579/bin/utaipan-tZwUujhuQw/data/0c750ff23/ffd75888f8f84129a62cdb10553d2b1e [2021-10-20 05:46:07,208 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-20 05:46:07,210 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-20 05:46:07,211 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-20 05:46:07,212 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-20 05:46:07,215 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-20 05:46:07,216 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:46:07" (1/1) ... [2021-10-20 05:46:07,218 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f7ee65a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:46:07, skipping insertion in model container [2021-10-20 05:46:07,218 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:46:07" (1/1) ... [2021-10-20 05:46:07,226 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-20 05:46:07,381 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-20 05:46:09,485 WARN L612 FunctionHandler]: implicit declaration of function __builtin_memset [2021-10-20 05:46:10,301 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:990) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) 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:2349) 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:1978) 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:1052) 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:1430) 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:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) 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) [2021-10-20 05:46:10,307 INFO L168 Benchmark]: Toolchain (without parser) took 3096.42 ms. Allocated memory is still 119.5 MB. Free memory was 90.4 MB in the beginning and 44.4 MB in the end (delta: 45.9 MB). Peak memory consumption was 46.1 MB. Max. memory is 16.1 GB. [2021-10-20 05:46:10,308 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 81.8 MB. Free memory is still 59.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-20 05:46:10,309 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3094.08 ms. Allocated memory is still 119.5 MB. Free memory was 90.4 MB in the beginning and 44.4 MB in the end (delta: 45.9 MB). Peak memory consumption was 46.1 MB. Max. memory is 16.1 GB. [2021-10-20 05:46:10,311 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 81.8 MB. Free memory is still 59.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3094.08 ms. Allocated memory is still 119.5 MB. Free memory was 90.4 MB in the beginning and 44.4 MB in the end (delta: 45.9 MB). Peak memory consumption was 46.1 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 0.2.1-dev-e943c26 [2021-10-20 05:46:12,753 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-20 05:46:12,758 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-20 05:46:12,813 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-20 05:46:12,814 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-20 05:46:12,815 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-20 05:46:12,818 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-20 05:46:12,820 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-20 05:46:12,823 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-20 05:46:12,824 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-20 05:46:12,826 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-20 05:46:12,827 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-20 05:46:12,828 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-20 05:46:12,829 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-20 05:46:12,831 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-20 05:46:12,833 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-20 05:46:12,835 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-20 05:46:12,836 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-20 05:46:12,839 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-20 05:46:12,842 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-20 05:46:12,844 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-20 05:46:12,846 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-20 05:46:12,848 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-20 05:46:12,850 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-20 05:46:12,854 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-20 05:46:12,855 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-20 05:46:12,855 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-20 05:46:12,856 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-20 05:46:12,857 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-20 05:46:12,858 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-20 05:46:12,859 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-20 05:46:12,860 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-20 05:46:12,862 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-20 05:46:12,863 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-20 05:46:12,864 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-20 05:46:12,865 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-20 05:46:12,866 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-20 05:46:12,867 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-20 05:46:12,867 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-20 05:46:12,869 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-20 05:46:12,870 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-20 05:46:12,871 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_447018e5-f087-40ff-b255-854ff24dd579/bin/utaipan-tZwUujhuQw/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf [2021-10-20 05:46:12,902 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-20 05:46:12,905 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-20 05:46:12,906 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-20 05:46:12,907 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-20 05:46:12,907 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-20 05:46:12,908 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-20 05:46:12,908 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-20 05:46:12,908 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-20 05:46:12,909 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-20 05:46:12,910 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-20 05:46:12,912 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-20 05:46:12,915 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-20 05:46:12,915 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-20 05:46:12,915 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-20 05:46:12,916 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-20 05:46:12,916 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-10-20 05:46:12,916 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-10-20 05:46:12,916 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-10-20 05:46:12,916 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-20 05:46:12,917 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-20 05:46:12,917 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-20 05:46:12,917 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-20 05:46:12,917 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-20 05:46:12,918 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-20 05:46:12,918 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-20 05:46:12,918 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-20 05:46:12,918 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-20 05:46:12,919 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-20 05:46:12,919 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-20 05:46:12,919 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-20 05:46:12,920 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-20 05:46:12,920 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-20 05:46:12,920 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-20 05:46:12,920 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_worker_vcloud-master_on_vcloud-master/run_dir_447018e5-f087-40ff-b255-854ff24dd579/bin/utaipan-tZwUujhuQw/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_447018e5-f087-40ff-b255-854ff24dd579/bin/utaipan-tZwUujhuQw Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 93ec3fe92cbffeb2c5e17682d1d73993f9ea9354b1a7bf40800d41bcb5fd7393 [2021-10-20 05:46:13,407 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-20 05:46:13,433 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-20 05:46:13,438 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-20 05:46:13,439 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-20 05:46:13,440 INFO L275 PluginConnector]: CDTParser initialized [2021-10-20 05:46:13,441 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_447018e5-f087-40ff-b255-854ff24dd579/bin/utaipan-tZwUujhuQw/../../sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i [2021-10-20 05:46:13,524 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_447018e5-f087-40ff-b255-854ff24dd579/bin/utaipan-tZwUujhuQw/data/356675bfb/74d7ecc854a5449eb43a3e203e84a40a/FLAGc0958dc90 [2021-10-20 05:46:14,525 INFO L306 CDTParser]: Found 1 translation units. [2021-10-20 05:46:14,526 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_447018e5-f087-40ff-b255-854ff24dd579/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i [2021-10-20 05:46:14,575 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_447018e5-f087-40ff-b255-854ff24dd579/bin/utaipan-tZwUujhuQw/data/356675bfb/74d7ecc854a5449eb43a3e203e84a40a/FLAGc0958dc90 [2021-10-20 05:46:14,901 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_447018e5-f087-40ff-b255-854ff24dd579/bin/utaipan-tZwUujhuQw/data/356675bfb/74d7ecc854a5449eb43a3e203e84a40a [2021-10-20 05:46:14,903 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-20 05:46:14,904 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-20 05:46:14,906 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-20 05:46:14,906 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-20 05:46:14,909 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-20 05:46:14,911 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:46:14" (1/1) ... [2021-10-20 05:46:14,912 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@364f6acf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:46:14, skipping insertion in model container [2021-10-20 05:46:14,913 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:46:14" (1/1) ... [2021-10-20 05:46:14,921 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-20 05:46:15,089 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-20 05:46:17,138 WARN L612 FunctionHandler]: implicit declaration of function __builtin_memset [2021-10-20 05:46:17,912 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:990) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) 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:2349) 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:1978) 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:1052) 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:1430) 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:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) 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) [2021-10-20 05:46:17,919 INFO L168 Benchmark]: Toolchain (without parser) took 3012.78 ms. Allocated memory was 86.0 MB in the beginning and 117.4 MB in the end (delta: 31.5 MB). Free memory was 58.9 MB in the beginning and 87.2 MB in the end (delta: -28.3 MB). Peak memory consumption was 28.2 MB. Max. memory is 16.1 GB. [2021-10-20 05:46:17,920 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 86.0 MB. Free memory was 66.2 MB in the beginning and 66.1 MB in the end (delta: 67.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-20 05:46:17,921 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3010.65 ms. Allocated memory was 86.0 MB in the beginning and 117.4 MB in the end (delta: 31.5 MB). Free memory was 58.7 MB in the beginning and 87.2 MB in the end (delta: -28.5 MB). Peak memory consumption was 28.2 MB. Max. memory is 16.1 GB. [2021-10-20 05:46:17,924 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 86.0 MB. Free memory was 66.2 MB in the beginning and 66.1 MB in the end (delta: 67.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3010.65 ms. Allocated memory was 86.0 MB in the beginning and 117.4 MB in the end (delta: 31.5 MB). Free memory was 58.7 MB in the beginning and 87.2 MB in the end (delta: -28.5 MB). Peak memory consumption was 28.2 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...