./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-sfc-sfc.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_27abadbf-a7f3-4d2f-a868-14d795e39617/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_27abadbf-a7f3-4d2f-a868-14d795e39617/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_27abadbf-a7f3-4d2f-a868-14d795e39617/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_27abadbf-a7f3-4d2f-a868-14d795e39617/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-sfc-sfc.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_27abadbf-a7f3-4d2f-a868-14d795e39617/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_27abadbf-a7f3-4d2f-a868-14d795e39617/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d892f34d119e823c42db57a0c13d5024f9bf98dc .................................................................................................................................................................................................................................................. 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_27abadbf-a7f3-4d2f-a868-14d795e39617/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_27abadbf-a7f3-4d2f-a868-14d795e39617/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_27abadbf-a7f3-4d2f-a868-14d795e39617/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_27abadbf-a7f3-4d2f-a868-14d795e39617/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-sfc-sfc.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_27abadbf-a7f3-4d2f-a868-14d795e39617/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_27abadbf-a7f3-4d2f-a868-14d795e39617/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d892f34d119e823c42db57a0c13d5024f9bf98dc ................................................................................................................................................................................. 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 02:50:03,214 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:50:03,218 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:50:03,337 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:50:03,338 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:50:03,345 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:50:03,348 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:50:03,351 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:50:03,354 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:50:03,358 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:50:03,360 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:50:03,363 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:50:03,364 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:50:03,375 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:50:03,377 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:50:03,379 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:50:03,381 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:50:03,386 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:50:03,390 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:50:03,400 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:50:03,403 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:50:03,405 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:50:03,407 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:50:03,409 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:50:03,420 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:50:03,420 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:50:03,421 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:50:03,423 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:50:03,425 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:50:03,426 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:50:03,427 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:50:03,428 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:50:03,434 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:50:03,435 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:50:03,437 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:50:03,437 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:50:03,438 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:50:03,439 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:50:03,439 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:50:03,441 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:50:03,442 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:50:03,445 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_27abadbf-a7f3-4d2f-a868-14d795e39617/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 02:50:03,494 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:50:03,494 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:50:03,496 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:50:03,496 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:50:03,496 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:50:03,497 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:50:03,497 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:50:03,497 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:50:03,498 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:50:03,498 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:50:03,499 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:50:03,500 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:50:03,500 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:50:03,500 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:50:03,501 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:50:03,502 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:50:03,502 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:50:03,502 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:50:03,502 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:50:03,503 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:50:03,503 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:50:03,503 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:50:03,504 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:50:03,504 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:50:03,504 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:50:03,505 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:50:03,505 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:50:03,505 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:50:03,505 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:50:03,506 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:50:03,506 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:50:03,506 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:50:03,507 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:50:03,507 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:50:03,507 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:50:03,508 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:50:03,508 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:50:03,508 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 02:50:03,509 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_27abadbf-a7f3-4d2f-a868-14d795e39617/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_27abadbf-a7f3-4d2f-a868-14d795e39617/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d892f34d119e823c42db57a0c13d5024f9bf98dc [2020-11-30 02:50:03,884 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:50:03,922 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:50:03,926 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:50:03,929 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:50:03,930 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:50:03,931 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_27abadbf-a7f3-4d2f-a868-14d795e39617/bin/utaipan/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-sfc-sfc.cil.i [2020-11-30 02:50:04,024 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_27abadbf-a7f3-4d2f-a868-14d795e39617/bin/utaipan/data/a51d8e996/d538c3f238d14997b05c9a70caf6d308/FLAG01fc49b03 [2020-11-30 02:50:06,738 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:50:06,739 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_27abadbf-a7f3-4d2f-a868-14d795e39617/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-sfc-sfc.cil.i [2020-11-30 02:50:07,082 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_27abadbf-a7f3-4d2f-a868-14d795e39617/bin/utaipan/data/a51d8e996/d538c3f238d14997b05c9a70caf6d308/FLAG01fc49b03 [2020-11-30 02:50:07,451 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_27abadbf-a7f3-4d2f-a868-14d795e39617/bin/utaipan/data/a51d8e996/d538c3f238d14997b05c9a70caf6d308 [2020-11-30 02:50:07,456 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:50:07,459 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:50:07,462 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:50:07,463 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:50:07,467 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:50:07,469 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:50:07" (1/1) ... [2020-11-30 02:50:07,471 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@89e1d7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:50:07, skipping insertion in model container [2020-11-30 02:50:07,471 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:50:07" (1/1) ... [2020-11-30 02:50:07,480 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:50:08,176 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:50:20,070 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:50:20,915 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:50:21,258 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:50:21,259 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:50:21,262 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:50:21,263 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:50:21,266 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:50:21,305 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:50:21,305 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:50:21,307 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:50:21,468 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:50:22,063 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:50:22,544 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:50:22,770 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:50:23,079 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:50:23,117 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:50:23,155 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:50:23,191 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:50:36,970 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:50:37,522 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:50:42,595 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:50:42,596 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:50:43,565 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:50:45,460 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:50:45,490 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:50:45,523 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:50:45,557 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:51:05,086 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:51:06,221 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:51:06,222 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:51:06,223 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:51:06,224 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:51:26,403 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:51:31,966 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:51:31,998 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:51:33,323 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:51:33,360 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:51:33,361 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:51:33,432 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:51:33,463 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:51:33,496 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:51:33,497 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:51:33,662 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:51:33,663 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:51:33,664 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:51:34,740 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:51:34,742 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:51:34,744 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:51:34,747 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:51:34,748 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:51:37,212 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:51:37,243 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:51:37,274 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:51:37,305 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:51:38,092 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:51:38,122 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:51:38,301 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:51:39,733 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:51:39,770 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:51:40,052 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:51:40,089 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:51:40,097 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:972) 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.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) 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:1408) 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:706) 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:1352) 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: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.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.visit(CHandler.java:1577) 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: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.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 02:51:40,108 INFO L168 Benchmark]: Toolchain (without parser) took 92646.45 ms. Allocated memory was 161.5 MB in the beginning and 539.0 MB in the end (delta: 377.5 MB). Free memory was 80.0 MB in the beginning and 289.7 MB in the end (delta: -209.7 MB). Peak memory consumption was 370.1 MB. Max. memory is 16.1 GB. [2020-11-30 02:51:40,112 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 98.6 MB. Free memory was 76.6 MB in the beginning and 76.5 MB in the end (delta: 53.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:51:40,115 INFO L168 Benchmark]: CACSL2BoogieTranslator took 92641.76 ms. Allocated memory was 161.5 MB in the beginning and 539.0 MB in the end (delta: 377.5 MB). Free memory was 79.6 MB in the beginning and 289.7 MB in the end (delta: -210.1 MB). Peak memory consumption was 370.1 MB. Max. memory is 16.1 GB. [2020-11-30 02:51:40,118 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 98.6 MB. Free memory was 76.6 MB in the beginning and 76.5 MB in the end (delta: 53.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 92641.76 ms. Allocated memory was 161.5 MB in the beginning and 539.0 MB in the end (delta: 377.5 MB). Free memory was 79.6 MB in the beginning and 289.7 MB in the end (delta: -210.1 MB). Peak memory consumption was 370.1 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 0.2.0-a4ecdab [2020-11-30 02:51:42,920 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:51:42,925 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:51:42,984 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:51:42,985 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:51:42,987 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:51:42,989 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:51:42,992 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:51:42,996 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:51:42,997 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:51:42,999 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:51:43,001 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:51:43,001 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:51:43,021 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:51:43,023 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:51:43,025 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:51:43,027 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:51:43,028 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:51:43,032 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:51:43,035 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:51:43,038 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:51:43,040 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:51:43,042 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:51:43,044 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:51:43,049 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:51:43,049 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:51:43,050 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:51:43,052 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:51:43,053 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:51:43,054 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:51:43,055 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:51:43,056 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:51:43,057 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:51:43,059 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:51:43,061 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:51:43,061 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:51:43,062 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:51:43,063 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:51:43,063 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:51:43,065 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:51:43,069 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:51:43,075 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_27abadbf-a7f3-4d2f-a868-14d795e39617/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 02:51:43,108 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:51:43,108 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:51:43,109 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:51:43,109 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:51:43,110 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:51:43,110 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:51:43,110 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:51:43,111 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:51:43,111 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:51:43,112 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:51:43,112 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:51:43,112 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:51:43,113 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:51:43,113 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:51:43,113 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:51:43,114 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:51:43,114 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:51:43,114 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:51:43,114 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:51:43,115 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:51:43,115 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:51:43,115 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:51:43,116 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:51:43,116 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:51:43,116 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:51:43,117 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:51:43,117 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:51:43,117 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:51:43,117 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:51:43,118 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:51:43,118 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:51:43,118 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:51:43,119 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:51:43,119 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_27abadbf-a7f3-4d2f-a868-14d795e39617/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_27abadbf-a7f3-4d2f-a868-14d795e39617/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d892f34d119e823c42db57a0c13d5024f9bf98dc [2020-11-30 02:51:43,616 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:51:43,647 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:51:43,651 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:51:43,652 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:51:43,653 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:51:43,655 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_27abadbf-a7f3-4d2f-a868-14d795e39617/bin/utaipan/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-sfc-sfc.cil.i [2020-11-30 02:51:43,735 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_27abadbf-a7f3-4d2f-a868-14d795e39617/bin/utaipan/data/151f47364/df7a0a88ac3e40a2ad8fb6e83f882546/FLAGa6b45ff7d [2020-11-30 02:51:46,681 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:51:46,683 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_27abadbf-a7f3-4d2f-a868-14d795e39617/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-sfc-sfc.cil.i [2020-11-30 02:51:47,159 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_27abadbf-a7f3-4d2f-a868-14d795e39617/bin/utaipan/data/151f47364/df7a0a88ac3e40a2ad8fb6e83f882546/FLAGa6b45ff7d [2020-11-30 02:51:47,260 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_27abadbf-a7f3-4d2f-a868-14d795e39617/bin/utaipan/data/151f47364/df7a0a88ac3e40a2ad8fb6e83f882546 [2020-11-30 02:51:47,264 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:51:47,268 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:51:47,271 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:51:47,271 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:51:47,288 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:51:47,289 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:51:47" (1/1) ... [2020-11-30 02:51:47,291 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a94753 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:51:47, skipping insertion in model container [2020-11-30 02:51:47,291 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:51:47" (1/1) ... [2020-11-30 02:51:47,303 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:51:48,083 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:52:47,143 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:53:23,450 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:972) 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.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) 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:1408) 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:706) 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:1352) 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: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.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.visit(CHandler.java:1577) 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: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.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 02:53:23,463 INFO L168 Benchmark]: Toolchain (without parser) took 96191.01 ms. Allocated memory was 130.0 MB in the beginning and 524.3 MB in the end (delta: 394.3 MB). Free memory was 52.4 MB in the beginning and 268.8 MB in the end (delta: -216.3 MB). Peak memory consumption was 360.3 MB. Max. memory is 16.1 GB. [2020-11-30 02:53:23,465 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 60.8 MB. Free memory was 42.9 MB in the beginning and 42.8 MB in the end (delta: 44.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:53:23,468 INFO L168 Benchmark]: CACSL2BoogieTranslator took 96187.48 ms. Allocated memory was 130.0 MB in the beginning and 524.3 MB in the end (delta: 394.3 MB). Free memory was 52.1 MB in the beginning and 268.8 MB in the end (delta: -216.6 MB). Peak memory consumption was 360.3 MB. Max. memory is 16.1 GB. [2020-11-30 02:53:23,471 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 ms. Allocated memory is still 60.8 MB. Free memory was 42.9 MB in the beginning and 42.8 MB in the end (delta: 44.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 96187.48 ms. Allocated memory was 130.0 MB in the beginning and 524.3 MB in the end (delta: 394.3 MB). Free memory was 52.1 MB in the beginning and 268.8 MB in the end (delta: -216.6 MB). Peak memory consumption was 360.3 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...