./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa39823-f537-4141-8665-559dda51f2c2/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa39823-f537-4141-8665-559dda51f2c2/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa39823-f537-4141-8665-559dda51f2c2/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa39823-f537-4141-8665-559dda51f2c2/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa39823-f537-4141-8665-559dda51f2c2/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa39823-f537-4141-8665-559dda51f2c2/bin/ukojak-2xVlg8857e --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 01f2864eb14cc52810ddb1661505db9e92eea33bffbcf3f4a5f826d2a7b92a4b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-14 00:00:09,113 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-14 00:00:09,116 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-14 00:00:09,148 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-14 00:00:09,149 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-14 00:00:09,150 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-14 00:00:09,152 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-14 00:00:09,155 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-14 00:00:09,158 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-14 00:00:09,159 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-14 00:00:09,160 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-14 00:00:09,162 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-14 00:00:09,163 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-14 00:00:09,164 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-14 00:00:09,168 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-14 00:00:09,171 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-14 00:00:09,175 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-14 00:00:09,179 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-14 00:00:09,183 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-14 00:00:09,187 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-14 00:00:09,192 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-14 00:00:09,194 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-14 00:00:09,196 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-14 00:00:09,198 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-14 00:00:09,203 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-14 00:00:09,203 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-14 00:00:09,203 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-14 00:00:09,205 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-14 00:00:09,205 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-14 00:00:09,206 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-14 00:00:09,207 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-14 00:00:09,208 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-14 00:00:09,209 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-14 00:00:09,210 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-14 00:00:09,211 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-14 00:00:09,212 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-14 00:00:09,213 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-14 00:00:09,213 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-14 00:00:09,214 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-14 00:00:09,215 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-14 00:00:09,216 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-14 00:00:09,217 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa39823-f537-4141-8665-559dda51f2c2/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-14 00:00:09,242 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-14 00:00:09,242 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-14 00:00:09,243 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-14 00:00:09,243 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-14 00:00:09,244 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-14 00:00:09,244 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-14 00:00:09,245 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-14 00:00:09,245 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-14 00:00:09,245 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-14 00:00:09,245 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-14 00:00:09,246 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-14 00:00:09,246 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-14 00:00:09,246 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-14 00:00:09,246 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-14 00:00:09,247 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-14 00:00:09,247 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-14 00:00:09,247 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-14 00:00:09,247 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-14 00:00:09,247 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-14 00:00:09,248 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-14 00:00:09,248 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-14 00:00:09,248 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-14 00:00:09,248 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-14 00:00:09,249 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-14 00:00:09,249 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-14 00:00:09,249 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_2aa39823-f537-4141-8665-559dda51f2c2/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa39823-f537-4141-8665-559dda51f2c2/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 01f2864eb14cc52810ddb1661505db9e92eea33bffbcf3f4a5f826d2a7b92a4b [2021-11-14 00:00:09,520 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-14 00:00:09,553 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-14 00:00:09,557 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-14 00:00:09,558 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-14 00:00:09,559 INFO L275 PluginConnector]: CDTParser initialized [2021-11-14 00:00:09,560 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa39823-f537-4141-8665-559dda51f2c2/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i [2021-11-14 00:00:09,641 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa39823-f537-4141-8665-559dda51f2c2/bin/ukojak-2xVlg8857e/data/68c1d71a7/b88b412708d54cb8aed9e43fabf5874c/FLAGd5f7e8713 [2021-11-14 00:00:11,613 INFO L306 CDTParser]: Found 1 translation units. [2021-11-14 00:00:11,615 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa39823-f537-4141-8665-559dda51f2c2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i [2021-11-14 00:00:11,814 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa39823-f537-4141-8665-559dda51f2c2/bin/ukojak-2xVlg8857e/data/68c1d71a7/b88b412708d54cb8aed9e43fabf5874c/FLAGd5f7e8713 [2021-11-14 00:00:12,007 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa39823-f537-4141-8665-559dda51f2c2/bin/ukojak-2xVlg8857e/data/68c1d71a7/b88b412708d54cb8aed9e43fabf5874c [2021-11-14 00:00:12,011 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-14 00:00:12,013 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-14 00:00:12,016 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-14 00:00:12,016 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-14 00:00:12,019 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-14 00:00:12,024 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 12:00:12" (1/1) ... [2021-11-14 00:00:12,025 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e4b381d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:12, skipping insertion in model container [2021-11-14 00:00:12,026 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 12:00:12" (1/1) ... [2021-11-14 00:00:12,033 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-14 00:00:12,561 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-14 00:00:55,829 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.ClassCastException: class de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.SkipResult cannot be cast to class de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResult (de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.SkipResult and de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResult are in unnamed module of loader org.eclipse.osgi.internal.loader.EquinoxClassLoader @520b96c4) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:729) 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:1381) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1068) 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.visit(CHandler.java:1068) 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.visit(CHandler.java:1606) 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:1068) 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.visit(CHandler.java:1068) 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:1452) 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:3254) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2328) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:594) 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) [2021-11-14 00:00:55,834 INFO L158 Benchmark]: Toolchain (without parser) took 43819.95ms. Allocated memory was 169.9MB in the beginning and 394.3MB in the end (delta: 224.4MB). Free memory was 87.3MB in the beginning and 105.5MB in the end (delta: -18.1MB). Peak memory consumption was 245.1MB. Max. memory is 16.1GB. [2021-11-14 00:00:55,835 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 102.8MB. Free memory was 80.7MB in the beginning and 80.6MB in the end (delta: 92.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-14 00:00:55,836 INFO L158 Benchmark]: CACSL2BoogieTranslator took 43816.49ms. Allocated memory was 169.9MB in the beginning and 394.3MB in the end (delta: 224.4MB). Free memory was 86.9MB in the beginning and 105.5MB in the end (delta: -18.6MB). Peak memory consumption was 245.1MB. Max. memory is 16.1GB. [2021-11-14 00:00:55,838 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 102.8MB. Free memory was 80.7MB in the beginning and 80.6MB in the end (delta: 92.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 43816.49ms. Allocated memory was 169.9MB in the beginning and 394.3MB in the end (delta: 224.4MB). Free memory was 86.9MB in the beginning and 105.5MB in the end (delta: -18.6MB). Peak memory consumption was 245.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: ClassCastException: class de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.SkipResult cannot be cast to class de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResult (de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.SkipResult and de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResult are in unnamed module of loader org.eclipse.osgi.internal.loader.EquinoxClassLoader @520b96c4) de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: ClassCastException: class de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.SkipResult cannot be cast to class de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResult (de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.SkipResult and de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResult are in unnamed module of loader org.eclipse.osgi.internal.loader.EquinoxClassLoader @520b96c4): de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:729) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa39823-f537-4141-8665-559dda51f2c2/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa39823-f537-4141-8665-559dda51f2c2/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa39823-f537-4141-8665-559dda51f2c2/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa39823-f537-4141-8665-559dda51f2c2/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa39823-f537-4141-8665-559dda51f2c2/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa39823-f537-4141-8665-559dda51f2c2/bin/ukojak-2xVlg8857e --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 01f2864eb14cc52810ddb1661505db9e92eea33bffbcf3f4a5f826d2a7b92a4b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-14 00:00:58,037 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-14 00:00:58,041 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-14 00:00:58,094 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-14 00:00:58,095 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-14 00:00:58,099 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-14 00:00:58,101 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-14 00:00:58,105 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-14 00:00:58,109 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-14 00:00:58,114 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-14 00:00:58,118 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-14 00:00:58,120 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-14 00:00:58,120 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-14 00:00:58,123 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-14 00:00:58,125 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-14 00:00:58,129 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-14 00:00:58,131 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-14 00:00:58,133 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-14 00:00:58,135 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-14 00:00:58,144 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-14 00:00:58,146 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-14 00:00:58,147 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-14 00:00:58,151 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-14 00:00:58,152 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-14 00:00:58,161 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-14 00:00:58,162 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-14 00:00:58,162 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-14 00:00:58,164 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-14 00:00:58,165 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-14 00:00:58,166 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-14 00:00:58,166 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-14 00:00:58,167 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-14 00:00:58,169 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-14 00:00:58,170 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-14 00:00:58,172 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-14 00:00:58,172 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-14 00:00:58,173 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-14 00:00:58,173 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-14 00:00:58,173 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-14 00:00:58,175 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-14 00:00:58,176 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-14 00:00:58,181 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa39823-f537-4141-8665-559dda51f2c2/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-14 00:00:58,223 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-14 00:00:58,223 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-14 00:00:58,225 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-14 00:00:58,225 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-14 00:00:58,226 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-14 00:00:58,227 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-14 00:00:58,227 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-14 00:00:58,228 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-14 00:00:58,228 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-14 00:00:58,228 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-14 00:00:58,229 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-14 00:00:58,229 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-14 00:00:58,229 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-14 00:00:58,230 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-14 00:00:58,230 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-14 00:00:58,230 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-14 00:00:58,230 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-14 00:00:58,230 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-14 00:00:58,231 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-14 00:00:58,231 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-14 00:00:58,231 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-14 00:00:58,231 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-14 00:00:58,231 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-14 00:00:58,232 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-14 00:00:58,232 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-14 00:00:58,232 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-14 00:00:58,232 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-14 00:00:58,232 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-14 00:00:58,232 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-14 00:00:58,233 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_2aa39823-f537-4141-8665-559dda51f2c2/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa39823-f537-4141-8665-559dda51f2c2/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 01f2864eb14cc52810ddb1661505db9e92eea33bffbcf3f4a5f826d2a7b92a4b [2021-11-14 00:00:58,659 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-14 00:00:58,689 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-14 00:00:58,692 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-14 00:00:58,694 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-14 00:00:58,695 INFO L275 PluginConnector]: CDTParser initialized [2021-11-14 00:00:58,696 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa39823-f537-4141-8665-559dda51f2c2/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i [2021-11-14 00:00:58,783 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa39823-f537-4141-8665-559dda51f2c2/bin/ukojak-2xVlg8857e/data/1a060f928/911e8292844245be96c0fdcbf3035505/FLAG99c74e3ee [2021-11-14 00:01:01,197 INFO L306 CDTParser]: Found 1 translation units. [2021-11-14 00:01:01,197 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa39823-f537-4141-8665-559dda51f2c2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i [2021-11-14 00:01:01,361 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa39823-f537-4141-8665-559dda51f2c2/bin/ukojak-2xVlg8857e/data/1a060f928/911e8292844245be96c0fdcbf3035505/FLAG99c74e3ee [2021-11-14 00:01:01,656 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aa39823-f537-4141-8665-559dda51f2c2/bin/ukojak-2xVlg8857e/data/1a060f928/911e8292844245be96c0fdcbf3035505 [2021-11-14 00:01:01,659 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-14 00:01:01,660 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-14 00:01:01,661 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-14 00:01:01,662 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-14 00:01:01,679 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-14 00:01:01,680 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 12:01:01" (1/1) ... [2021-11-14 00:01:01,681 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@687f4ad9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:01:01, skipping insertion in model container [2021-11-14 00:01:01,681 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 12:01:01" (1/1) ... [2021-11-14 00:01:01,688 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-14 00:01:02,166 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-14 00:01:11,440 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-14 00:01:45,248 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:995) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:962) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1437) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:729) 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:1381) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1068) 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.visit(CHandler.java:1823) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:202) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1068) 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.visit(CHandler.java:1068) 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:1452) 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:3254) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2328) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:594) 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) [2021-11-14 00:01:45,254 INFO L158 Benchmark]: Toolchain (without parser) took 43592.25ms. Allocated memory was 144.7MB in the beginning and 289.4MB in the end (delta: 144.7MB). Free memory was 80.6MB in the beginning and 74.0MB in the end (delta: 6.6MB). Peak memory consumption was 173.7MB. Max. memory is 16.1GB. [2021-11-14 00:01:45,255 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 86.0MB. Free memory was 67.5MB in the beginning and 67.5MB in the end (delta: 75.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-14 00:01:45,256 INFO L158 Benchmark]: CACSL2BoogieTranslator took 43589.96ms. Allocated memory was 144.7MB in the beginning and 289.4MB in the end (delta: 144.7MB). Free memory was 80.2MB in the beginning and 74.0MB in the end (delta: 6.1MB). Peak memory consumption was 173.7MB. Max. memory is 16.1GB. [2021-11-14 00:01:45,258 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 86.0MB. Free memory was 67.5MB in the beginning and 67.5MB in the end (delta: 75.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 43589.96ms. Allocated memory was 144.7MB in the beginning and 289.4MB in the end (delta: 144.7MB). Free memory was 80.2MB in the beginning and 74.0MB in the end (delta: 6.1MB). Peak memory consumption was 173.7MB. Max. memory is 16.1GB. * 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type