./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/bin/uautomizer-verify-VRDe98Ueme/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/bin/uautomizer-verify-VRDe98Ueme/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/bin/uautomizer-verify-VRDe98Ueme/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/bin/uautomizer-verify-VRDe98Ueme/config/AutomizerReach.xml -i ../../sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/bin/uautomizer-verify-VRDe98Ueme --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash edc3c192344462824181d1236b0da41fc99e4465c01727e227b044c58420a5b8 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-26 12:02:02,733 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-26 12:02:02,816 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-26 12:02:02,823 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-26 12:02:02,824 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-26 12:02:02,853 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-26 12:02:02,854 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-26 12:02:02,855 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-26 12:02:02,856 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-26 12:02:02,856 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-26 12:02:02,857 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-26 12:02:02,858 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-26 12:02:02,859 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-26 12:02:02,863 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-26 12:02:02,864 INFO L153 SettingsManager]: * Use SBE=true [2023-11-26 12:02:02,864 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-26 12:02:02,865 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-26 12:02:02,865 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-26 12:02:02,866 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-26 12:02:02,866 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-26 12:02:02,867 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-26 12:02:02,869 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-26 12:02:02,869 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-26 12:02:02,870 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-26 12:02:02,870 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-26 12:02:02,871 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-26 12:02:02,871 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-26 12:02:02,871 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-26 12:02:02,872 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 12:02:02,872 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-26 12:02:02,873 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-26 12:02:02,873 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-26 12:02:02,874 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-26 12:02:02,874 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-26 12:02:02,893 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-26 12:02:02,893 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-26 12:02:02,894 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-26 12:02:02,894 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-26 12:02:02,895 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-26 12:02:02,895 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/bin/uautomizer-verify-VRDe98Ueme/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/bin/uautomizer-verify-VRDe98Ueme Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> edc3c192344462824181d1236b0da41fc99e4465c01727e227b044c58420a5b8 [2023-11-26 12:02:03,230 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-26 12:02:03,262 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-26 12:02:03,264 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-26 12:02:03,266 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-26 12:02:03,266 INFO L274 PluginConnector]: CDTParser initialized [2023-11-26 12:02:03,268 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/bin/uautomizer-verify-VRDe98Ueme/../../sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i [2023-11-26 12:02:06,292 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-26 12:02:06,970 INFO L384 CDTParser]: Found 1 translation units. [2023-11-26 12:02:06,971 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i [2023-11-26 12:02:07,026 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/bin/uautomizer-verify-VRDe98Ueme/data/99c5e2bf3/feedee9b5c504919ae315b7d3dc68b7c/FLAG6157a221c [2023-11-26 12:02:07,045 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/bin/uautomizer-verify-VRDe98Ueme/data/99c5e2bf3/feedee9b5c504919ae315b7d3dc68b7c [2023-11-26 12:02:07,053 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-26 12:02:07,057 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-26 12:02:07,061 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-26 12:02:07,062 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-26 12:02:07,067 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-26 12:02:07,068 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:02:07" (1/1) ... [2023-11-26 12:02:07,069 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35c9cba4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:02:07, skipping insertion in model container [2023-11-26 12:02:07,069 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:02:07" (1/1) ... [2023-11-26 12:02:07,263 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-26 12:02:09,422 WARN L638 FunctionHandler]: implicit declaration of function __builtin_memset [2023-11-26 12:02:11,367 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[148476,148489] [2023-11-26 12:02:11,385 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[148589,148602] [2023-11-26 12:02:11,387 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[148706,148719] [2023-11-26 12:02:11,388 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[148833,148846] [2023-11-26 12:02:11,391 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[148944,148957] [2023-11-26 12:02:11,392 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[149026,149039] [2023-11-26 12:02:11,393 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[149093,149106] [2023-11-26 12:02:11,394 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[149177,149190] [2023-11-26 12:02:11,395 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[149286,149299] [2023-11-26 12:02:11,396 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[149413,149426] [2023-11-26 12:02:11,400 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[149588,149601] [2023-11-26 12:02:11,401 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[149708,149721] [2023-11-26 12:02:11,402 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[149792,149805] [2023-11-26 12:02:11,404 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[149921,149934] [2023-11-26 12:02:11,405 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[150030,150043] [2023-11-26 12:02:11,407 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[150157,150170] [2023-11-26 12:02:11,408 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[150332,150345] [2023-11-26 12:02:11,409 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[150452,150465] [2023-11-26 12:02:11,409 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[150537,150550] [2023-11-26 12:02:11,411 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[150657,150670] [2023-11-26 12:02:11,412 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[150775,150788] [2023-11-26 12:02:11,413 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[150852,150865] [2023-11-26 12:02:11,413 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[150950,150963] [2023-11-26 12:02:11,415 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[151078,151091] [2023-11-26 12:02:11,418 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[151255,151268] [2023-11-26 12:02:11,419 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[151337,151350] [2023-11-26 12:02:11,420 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[151403,151416] [2023-11-26 12:02:11,420 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[151502,151515] [2023-11-26 12:02:11,422 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[151631,151644] [2023-11-26 12:02:11,425 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[151742,151755] [2023-11-26 12:02:11,426 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[151854,151867] [2023-11-26 12:02:11,427 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[151964,151977] [2023-11-26 12:02:11,734 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[163913,163926] [2023-11-26 12:02:11,735 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[164006,164019] [2023-11-26 12:02:11,736 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[164087,164100] [2023-11-26 12:02:11,737 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[164234,164247] [2023-11-26 12:02:11,737 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[164342,164355] [2023-11-26 12:02:11,738 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[164434,164447] [2023-11-26 12:02:11,742 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[164510,164523] [2023-11-26 12:02:11,743 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[164591,164604] [2023-11-26 12:02:11,744 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[164695,164708] [2023-11-26 12:02:11,745 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[164776,164789] [2023-11-26 12:02:11,746 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[164852,164865] [2023-11-26 12:02:11,746 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[164937,164950] [2023-11-26 12:02:11,747 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[165080,165093] [2023-11-26 12:02:11,748 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[165175,165188] [2023-11-26 12:02:11,749 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[165265,165278] [2023-11-26 12:02:11,751 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[165393,165406] [2023-11-26 12:02:11,752 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[165493,165506] [2023-11-26 12:02:11,759 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[165622,165635] [2023-11-26 12:02:11,760 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[165703,165716] [2023-11-26 12:02:11,762 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[165794,165807] [2023-11-26 12:02:11,766 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[166031,166044] [2023-11-26 12:02:11,767 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[166213,166226] [2023-11-26 12:02:11,768 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[166407,166420] [2023-11-26 12:02:11,773 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[166859,166872] [2023-11-26 12:02:11,779 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i[166991,167004] [2023-11-26 12:02:12,772 WARN L638 FunctionHandler]: implicit declaration of function __builtin_memcmp [2023-11-26 12:02:12,834 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 12:02:12,841 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.makeRepresentationReadyForConversion(ExpressionResultTransformer.java:591) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.makeRepresentationReadyForConversionAndRexBoolToInt(ExpressionResultTransformer.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.convertInitResultWithExpressionResult(InitializationHandler.java:1243) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.constructInitializerInfo(InitializationHandler.java:1233) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.constructIndexToInitInfo(InitializationHandler.java:1329) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.constructInitializerInfo(InitializationHandler.java:1223) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.constructIndexToInitInfo(InitializationHandler.java:1329) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.constructInitializerInfo(InitializationHandler.java:1223) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:237) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:208) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.createUltimateInitProcedure(PostProcessor.java:803) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.postProcess(PostProcessor.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:638) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:133) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:191) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:147) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) 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) [2023-11-26 12:02:12,847 INFO L158 Benchmark]: Toolchain (without parser) took 5788.21ms. Allocated memory is still 163.6MB. Free memory was 122.4MB in the beginning and 82.8MB in the end (delta: 39.6MB). Peak memory consumption was 59.6MB. Max. memory is 16.1GB. [2023-11-26 12:02:12,847 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 125.8MB. Free memory is still 98.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-26 12:02:12,848 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5783.08ms. Allocated memory is still 163.6MB. Free memory was 122.4MB in the beginning and 82.8MB in the end (delta: 39.6MB). Peak memory consumption was 59.6MB. Max. memory is 16.1GB. [2023-11-26 12:02:12,850 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 125.8MB. Free memory is still 98.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5783.08ms. Allocated memory is still 163.6MB. Free memory was 122.4MB in the beginning and 82.8MB in the end (delta: 39.6MB). Peak memory consumption was 59.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.makeRepresentationReadyForConversion(ExpressionResultTransformer.java:591) 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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/bin/uautomizer-verify-VRDe98Ueme/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/bin/uautomizer-verify-VRDe98Ueme/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/bin/uautomizer-verify-VRDe98Ueme/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/bin/uautomizer-verify-VRDe98Ueme/config/AutomizerReach.xml -i ../../sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/bin/uautomizer-verify-VRDe98Ueme --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash edc3c192344462824181d1236b0da41fc99e4465c01727e227b044c58420a5b8 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-26 12:02:15,480 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-26 12:02:15,636 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2023-11-26 12:02:15,645 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-26 12:02:15,646 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-26 12:02:15,693 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-26 12:02:15,694 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-26 12:02:15,695 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-26 12:02:15,696 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-26 12:02:15,701 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-26 12:02:15,702 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-26 12:02:15,702 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-26 12:02:15,703 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-26 12:02:15,705 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-26 12:02:15,705 INFO L153 SettingsManager]: * Use SBE=true [2023-11-26 12:02:15,706 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-26 12:02:15,706 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-26 12:02:15,707 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-26 12:02:15,707 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-26 12:02:15,708 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-26 12:02:15,708 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-26 12:02:15,709 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-26 12:02:15,709 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-26 12:02:15,710 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-26 12:02:15,710 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-26 12:02:15,710 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-26 12:02:15,711 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-26 12:02:15,712 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-26 12:02:15,712 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-26 12:02:15,713 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-26 12:02:15,714 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 12:02:15,715 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-26 12:02:15,715 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-26 12:02:15,715 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-26 12:02:15,716 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-26 12:02:15,716 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-26 12:02:15,717 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-26 12:02:15,717 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-26 12:02:15,718 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-26 12:02:15,718 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-26 12:02:15,718 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-26 12:02:15,718 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-26 12:02:15,719 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/bin/uautomizer-verify-VRDe98Ueme/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/bin/uautomizer-verify-VRDe98Ueme Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> edc3c192344462824181d1236b0da41fc99e4465c01727e227b044c58420a5b8 [2023-11-26 12:02:16,117 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-26 12:02:16,142 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-26 12:02:16,145 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-26 12:02:16,146 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-26 12:02:16,146 INFO L274 PluginConnector]: CDTParser initialized [2023-11-26 12:02:16,148 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/bin/uautomizer-verify-VRDe98Ueme/../../sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i [2023-11-26 12:02:19,417 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-26 12:02:20,193 INFO L384 CDTParser]: Found 1 translation units. [2023-11-26 12:02:20,196 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed.i [2023-11-26 12:02:20,265 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/bin/uautomizer-verify-VRDe98Ueme/data/cc9b02ce5/0d0e83812b7d4ce99a3810c3a637c0b4/FLAG85aa7545f [2023-11-26 12:02:20,285 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73ca23b6-090f-4f37-a3ca-dc6e30cc8549/bin/uautomizer-verify-VRDe98Ueme/data/cc9b02ce5/0d0e83812b7d4ce99a3810c3a637c0b4 [2023-11-26 12:02:20,291 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-26 12:02:20,293 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-26 12:02:20,297 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-26 12:02:20,297 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-26 12:02:20,303 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-26 12:02:20,304 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:02:20" (1/1) ... [2023-11-26 12:02:20,305 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60850aef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:02:20, skipping insertion in model container [2023-11-26 12:02:20,305 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:02:20" (1/1) ... [2023-11-26 12:02:20,508 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-26 12:02:21,428 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.constructSizeTValueAndOffsetsStructAndUnion(TypeSizeAndOffsetComputer.java:233) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:184) 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:1023) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:963) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:281) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2499) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:305) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:567) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2096) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:195) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleCompoundStatement(CHandler.java:1088) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1073) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:234) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:386) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1512) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:157) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3421) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2441) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:611) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:133) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:191) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:147) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) 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) [2023-11-26 12:02:21,434 INFO L158 Benchmark]: Toolchain (without parser) took 1140.68ms. Allocated memory is still 100.7MB. Free memory was 64.7MB in the beginning and 63.4MB in the end (delta: 1.3MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. [2023-11-26 12:02:21,435 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 71.3MB. Free memory is still 46.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-26 12:02:21,436 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1136.08ms. Allocated memory is still 100.7MB. Free memory was 64.3MB in the beginning and 63.4MB in the end (delta: 973.9kB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. [2023-11-26 12:02:21,437 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 71.3MB. Free memory is still 46.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1136.08ms. Allocated memory is still 100.7MB. Free memory was 64.3MB in the beginning and 63.4MB in the end (delta: 973.9kB). Peak memory consumption was 22.1MB. 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.constructSizeTValueAndOffsetsStructAndUnion(TypeSizeAndOffsetComputer.java:233) 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