./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdcee793-bb44-47c1-964f-0d81d2e25519/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdcee793-bb44-47c1-964f-0d81d2e25519/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdcee793-bb44-47c1-964f-0d81d2e25519/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdcee793-bb44-47c1-964f-0d81d2e25519/bin/ukojak-92XMlrwhuB/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdcee793-bb44-47c1-964f-0d81d2e25519/bin/ukojak-92XMlrwhuB/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdcee793-bb44-47c1-964f-0d81d2e25519/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bd64539a144241395781f7472407ffb31c1f73f6ab9206d20864b184ab12c36f --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:06:10,946 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:06:10,948 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:06:10,996 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:06:10,997 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:06:11,002 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:06:11,005 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:06:11,011 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:06:11,013 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:06:11,019 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:06:11,020 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:06:11,023 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:06:11,024 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:06:11,027 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:06:11,029 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:06:11,030 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:06:11,033 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:06:11,034 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:06:11,036 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:06:11,044 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:06:11,046 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:06:11,047 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:06:11,051 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:06:11,052 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:06:11,061 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:06:11,062 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:06:11,063 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:06:11,064 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:06:11,065 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:06:11,066 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:06:11,067 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:06:11,068 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:06:11,070 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:06:11,071 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:06:11,074 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:06:11,074 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:06:11,075 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:06:11,075 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:06:11,075 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:06:11,076 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:06:11,077 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:06:11,078 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdcee793-bb44-47c1-964f-0d81d2e25519/bin/ukojak-92XMlrwhuB/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2022-10-17 17:06:11,116 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:06:11,117 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:06:11,118 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:06:11,119 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:06:11,119 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:06:11,119 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-17 17:06:11,119 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:06:11,119 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:06:11,119 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-10-17 17:06:11,120 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-10-17 17:06:11,120 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-10-17 17:06:11,120 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:06:11,120 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:06:11,120 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:06:11,121 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:06:11,121 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:06:11,121 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:06:11,121 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:06:11,121 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:06:11,122 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:06:11,122 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:06:11,122 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdcee793-bb44-47c1-964f-0d81d2e25519/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdcee793-bb44-47c1-964f-0d81d2e25519/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bd64539a144241395781f7472407ffb31c1f73f6ab9206d20864b184ab12c36f [2022-10-17 17:06:11,395 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:06:11,416 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:06:11,419 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:06:11,421 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:06:11,421 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:06:11,422 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdcee793-bb44-47c1-964f-0d81d2e25519/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i [2022-10-17 17:06:11,484 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdcee793-bb44-47c1-964f-0d81d2e25519/bin/ukojak-92XMlrwhuB/data/b4683df23/49391677e1314ecba1ad641761d97670/FLAG65cac352a [2022-10-17 17:06:12,346 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:06:12,347 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdcee793-bb44-47c1-964f-0d81d2e25519/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i [2022-10-17 17:06:12,404 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdcee793-bb44-47c1-964f-0d81d2e25519/bin/ukojak-92XMlrwhuB/data/b4683df23/49391677e1314ecba1ad641761d97670/FLAG65cac352a [2022-10-17 17:06:12,801 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdcee793-bb44-47c1-964f-0d81d2e25519/bin/ukojak-92XMlrwhuB/data/b4683df23/49391677e1314ecba1ad641761d97670 [2022-10-17 17:06:12,803 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:06:12,805 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:06:12,808 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:06:12,808 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:06:12,819 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:06:12,820 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:06:12" (1/1) ... [2022-10-17 17:06:12,821 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d6584e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:12, skipping insertion in model container [2022-10-17 17:06:12,821 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:06:12" (1/1) ... [2022-10-17 17:06:12,829 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:06:12,996 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:06:14,671 WARN L611 FunctionHandler]: implicit declaration of function __builtin_memset [2022-10-17 17:06:16,496 WARN L230 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_fdcee793-bb44-47c1-964f-0d81d2e25519/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[147817,147830] [2022-10-17 17:06:16,504 WARN L230 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_fdcee793-bb44-47c1-964f-0d81d2e25519/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[147930,147943] [2022-10-17 17:06:16,505 WARN L230 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_fdcee793-bb44-47c1-964f-0d81d2e25519/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[148047,148060] [2022-10-17 17:06:16,508 WARN L230 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_fdcee793-bb44-47c1-964f-0d81d2e25519/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[148174,148187] [2022-10-17 17:06:16,510 WARN L230 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_fdcee793-bb44-47c1-964f-0d81d2e25519/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[148285,148298] [2022-10-17 17:06:16,513 WARN L230 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_fdcee793-bb44-47c1-964f-0d81d2e25519/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[148367,148380] [2022-10-17 17:06:16,514 WARN L230 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_fdcee793-bb44-47c1-964f-0d81d2e25519/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[148434,148447] [2022-10-17 17:06:16,514 WARN L230 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_fdcee793-bb44-47c1-964f-0d81d2e25519/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[148518,148531] [2022-10-17 17:06:16,515 WARN L230 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_fdcee793-bb44-47c1-964f-0d81d2e25519/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[148627,148640] [2022-10-17 17:06:16,516 WARN L230 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_fdcee793-bb44-47c1-964f-0d81d2e25519/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[148754,148767] [2022-10-17 17:06:16,517 WARN L230 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_fdcee793-bb44-47c1-964f-0d81d2e25519/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[148929,148942] [2022-10-17 17:06:16,519 WARN L230 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_fdcee793-bb44-47c1-964f-0d81d2e25519/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[149049,149062] [2022-10-17 17:06:16,519 WARN L230 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_fdcee793-bb44-47c1-964f-0d81d2e25519/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[149133,149146] [2022-10-17 17:06:16,521 WARN L230 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_fdcee793-bb44-47c1-964f-0d81d2e25519/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[149262,149275] [2022-10-17 17:06:16,525 WARN L230 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_fdcee793-bb44-47c1-964f-0d81d2e25519/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[149371,149384] [2022-10-17 17:06:16,527 WARN L230 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_fdcee793-bb44-47c1-964f-0d81d2e25519/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[149498,149511] [2022-10-17 17:06:16,529 WARN L230 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_fdcee793-bb44-47c1-964f-0d81d2e25519/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[149673,149686] [2022-10-17 17:06:16,529 WARN L230 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_fdcee793-bb44-47c1-964f-0d81d2e25519/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[149793,149806] [2022-10-17 17:06:16,531 WARN L230 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_fdcee793-bb44-47c1-964f-0d81d2e25519/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[149878,149891] [2022-10-17 17:06:16,532 WARN L230 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_fdcee793-bb44-47c1-964f-0d81d2e25519/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[149998,150011] [2022-10-17 17:06:16,533 WARN L230 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_fdcee793-bb44-47c1-964f-0d81d2e25519/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[150116,150129] [2022-10-17 17:06:16,533 WARN L230 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_fdcee793-bb44-47c1-964f-0d81d2e25519/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[150193,150206] [2022-10-17 17:06:16,534 WARN L230 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_fdcee793-bb44-47c1-964f-0d81d2e25519/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[150291,150304] [2022-10-17 17:06:16,536 WARN L230 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_fdcee793-bb44-47c1-964f-0d81d2e25519/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[150419,150432] [2022-10-17 17:06:16,537 WARN L230 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_fdcee793-bb44-47c1-964f-0d81d2e25519/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[150596,150609] [2022-10-17 17:06:16,537 WARN L230 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_fdcee793-bb44-47c1-964f-0d81d2e25519/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[150678,150691] [2022-10-17 17:06:16,538 WARN L230 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_fdcee793-bb44-47c1-964f-0d81d2e25519/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[150744,150757] [2022-10-17 17:06:16,539 WARN L230 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_fdcee793-bb44-47c1-964f-0d81d2e25519/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[150843,150856] [2022-10-17 17:06:16,539 WARN L230 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_fdcee793-bb44-47c1-964f-0d81d2e25519/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[150972,150985] [2022-10-17 17:06:16,541 WARN L230 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_fdcee793-bb44-47c1-964f-0d81d2e25519/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[151083,151096] [2022-10-17 17:06:16,542 WARN L230 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_fdcee793-bb44-47c1-964f-0d81d2e25519/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[151195,151208] [2022-10-17 17:06:16,543 WARN L230 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_fdcee793-bb44-47c1-964f-0d81d2e25519/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i[151305,151318] [2022-10-17 17:06:16,783 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: passing these results is not yet implemented at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1224) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:152) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) 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) [2022-10-17 17:06:16,793 INFO L158 Benchmark]: Toolchain (without parser) took 3986.96ms. Allocated memory is still 119.5MB. Free memory was 70.4MB in the beginning and 75.5MB in the end (delta: -5.1MB). Peak memory consumption was 19.1MB. Max. memory is 16.1GB. [2022-10-17 17:06:16,794 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 119.5MB. Free memory is still 99.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:06:16,797 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3983.43ms. Allocated memory is still 119.5MB. Free memory was 70.1MB in the beginning and 75.5MB in the end (delta: -5.3MB). Peak memory consumption was 17.0MB. Max. memory is 16.1GB. [2022-10-17 17:06:16,799 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 119.5MB. Free memory is still 99.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3983.43ms. Allocated memory is still 119.5MB. Free memory was 70.1MB in the beginning and 75.5MB in the end (delta: -5.3MB). Peak memory consumption was 17.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: passing these results is not yet implemented de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: passing these results is not yet implemented: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1224) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdcee793-bb44-47c1-964f-0d81d2e25519/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdcee793-bb44-47c1-964f-0d81d2e25519/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdcee793-bb44-47c1-964f-0d81d2e25519/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdcee793-bb44-47c1-964f-0d81d2e25519/bin/ukojak-92XMlrwhuB/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdcee793-bb44-47c1-964f-0d81d2e25519/bin/ukojak-92XMlrwhuB/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdcee793-bb44-47c1-964f-0d81d2e25519/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bd64539a144241395781f7472407ffb31c1f73f6ab9206d20864b184ab12c36f --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:06:19,145 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:06:19,148 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:06:19,201 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:06:19,202 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:06:19,206 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:06:19,209 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:06:19,215 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:06:19,221 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:06:19,227 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:06:19,231 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:06:19,233 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:06:19,234 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:06:19,237 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:06:19,238 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:06:19,240 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:06:19,242 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:06:19,243 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:06:19,246 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:06:19,256 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:06:19,258 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:06:19,259 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:06:19,263 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:06:19,265 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:06:19,275 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:06:19,275 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:06:19,276 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:06:19,278 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:06:19,278 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:06:19,280 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:06:19,280 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:06:19,281 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:06:19,283 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:06:19,284 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:06:19,285 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:06:19,286 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:06:19,287 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:06:19,287 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:06:19,287 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:06:19,289 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:06:19,290 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:06:19,291 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdcee793-bb44-47c1-964f-0d81d2e25519/bin/ukojak-92XMlrwhuB/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Bitvector.epf [2022-10-17 17:06:19,339 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:06:19,339 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:06:19,343 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:06:19,343 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:06:19,343 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:06:19,343 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-17 17:06:19,344 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:06:19,344 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:06:19,344 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-10-17 17:06:19,344 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-10-17 17:06:19,345 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-10-17 17:06:19,346 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:06:19,346 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 17:06:19,346 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 17:06:19,346 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 17:06:19,347 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:06:19,347 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:06:19,347 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:06:19,347 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:06:19,347 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:06:19,348 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:06:19,348 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:06:19,348 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 17:06:19,348 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 17:06:19,349 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 17:06:19,349 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 17:06:19,349 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdcee793-bb44-47c1-964f-0d81d2e25519/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdcee793-bb44-47c1-964f-0d81d2e25519/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bd64539a144241395781f7472407ffb31c1f73f6ab9206d20864b184ab12c36f [2022-10-17 17:06:19,773 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:06:19,807 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:06:19,812 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:06:19,814 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:06:19,815 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:06:19,816 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdcee793-bb44-47c1-964f-0d81d2e25519/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i [2022-10-17 17:06:19,903 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdcee793-bb44-47c1-964f-0d81d2e25519/bin/ukojak-92XMlrwhuB/data/52d610ad2/e137d3f04bab4cb088fed1723c717bf3/FLAGd82ea498d [2022-10-17 17:06:20,982 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:06:20,983 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdcee793-bb44-47c1-964f-0d81d2e25519/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free-invalid-deref2.i [2022-10-17 17:06:21,059 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdcee793-bb44-47c1-964f-0d81d2e25519/bin/ukojak-92XMlrwhuB/data/52d610ad2/e137d3f04bab4cb088fed1723c717bf3/FLAGd82ea498d [2022-10-17 17:06:21,328 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdcee793-bb44-47c1-964f-0d81d2e25519/bin/ukojak-92XMlrwhuB/data/52d610ad2/e137d3f04bab4cb088fed1723c717bf3 [2022-10-17 17:06:21,332 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:06:21,334 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:06:21,338 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:06:21,338 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:06:21,342 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:06:21,343 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:06:21" (1/1) ... [2022-10-17 17:06:21,344 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34381980 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:21, skipping insertion in model container [2022-10-17 17:06:21,344 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:06:21" (1/1) ... [2022-10-17 17:06:21,352 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:06:21,514 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:06:23,329 WARN L611 FunctionHandler]: implicit declaration of function __builtin_memset [2022-10-17 17:06:24,118 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:1021) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:968) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2412) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:540) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2039) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) 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:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) 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:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) 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) [2022-10-17 17:06:24,124 INFO L158 Benchmark]: Toolchain (without parser) took 2788.49ms. Allocated memory was 54.5MB in the beginning and 73.4MB in the end (delta: 18.9MB). Free memory was 33.1MB in the beginning and 42.2MB in the end (delta: -9.1MB). Peak memory consumption was 24.2MB. Max. memory is 16.1GB. [2022-10-17 17:06:24,124 INFO L158 Benchmark]: CDTParser took 0.72ms. Allocated memory is still 54.5MB. Free memory was 34.5MB in the beginning and 34.5MB in the end (delta: 42.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:06:24,125 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2783.85ms. Allocated memory was 54.5MB in the beginning and 73.4MB in the end (delta: 18.9MB). Free memory was 32.8MB in the beginning and 42.2MB in the end (delta: -9.4MB). Peak memory consumption was 24.2MB. Max. memory is 16.1GB. [2022-10-17 17:06:24,127 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.72ms. Allocated memory is still 54.5MB. Free memory was 34.5MB in the beginning and 34.5MB in the end (delta: 42.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2783.85ms. Allocated memory was 54.5MB in the beginning and 73.4MB in the end (delta: 18.9MB). Free memory was 32.8MB in the beginning and 42.2MB in the end (delta: -9.4MB). Peak memory consumption was 24.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type