./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version b5237d83 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_ee01df9b-1565-4371-9742-4ff2952bfe20/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee01df9b-1565-4371-9742-4ff2952bfe20/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee01df9b-1565-4371-9742-4ff2952bfe20/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee01df9b-1565-4371-9742-4ff2952bfe20/bin/ukojak-jW3SillKbg/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee01df9b-1565-4371-9742-4ff2952bfe20/bin/ukojak-jW3SillKbg/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee01df9b-1565-4371-9742-4ff2952bfe20/bin/ukojak-jW3SillKbg --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 93ec3fe92cbffeb2c5e17682d1d73993f9ea9354b1a7bf40800d41bcb5fd7393 --- 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-b5237d8 [2022-11-21 23:42:38,369 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:42:38,371 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:42:38,415 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:42:38,416 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:42:38,417 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:42:38,425 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:42:38,430 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:42:38,433 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:42:38,442 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:42:38,443 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:42:38,444 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:42:38,444 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:42:38,446 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:42:38,453 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:42:38,454 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:42:38,455 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:42:38,457 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:42:38,459 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:42:38,461 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:42:38,463 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:42:38,471 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:42:38,476 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:42:38,477 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:42:38,490 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:42:38,491 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:42:38,491 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:42:38,492 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:42:38,493 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:42:38,494 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:42:38,495 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:42:38,496 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:42:38,502 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:42:38,504 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:42:38,506 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:42:38,506 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:42:38,507 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:42:38,507 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:42:38,508 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:42:38,532 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:42:38,533 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:42:38,534 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee01df9b-1565-4371-9742-4ff2952bfe20/bin/ukojak-jW3SillKbg/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2022-11-21 23:42:38,597 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:42:38,597 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:42:38,599 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:42:38,600 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:42:38,600 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:42:38,600 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:42:38,601 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:42:38,601 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:42:38,601 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-21 23:42:38,601 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-21 23:42:38,603 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-21 23:42:38,603 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:42:38,603 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:42:38,603 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:42:38,604 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:42:38,604 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:42:38,604 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:42:38,604 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:42:38,605 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:42:38,605 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:42:38,605 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:42:38,605 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_ee01df9b-1565-4371-9742-4ff2952bfe20/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee01df9b-1565-4371-9742-4ff2952bfe20/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 93ec3fe92cbffeb2c5e17682d1d73993f9ea9354b1a7bf40800d41bcb5fd7393 [2022-11-21 23:42:38,971 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:42:39,009 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:42:39,011 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:42:39,012 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:42:39,013 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:42:39,014 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee01df9b-1565-4371-9742-4ff2952bfe20/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i [2022-11-21 23:42:42,229 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:42:42,826 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:42:42,830 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i [2022-11-21 23:42:42,880 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee01df9b-1565-4371-9742-4ff2952bfe20/bin/ukojak-jW3SillKbg/data/447d1dc69/d6ee814ac1a841549cbe2457d038662b/FLAGb55f24bce [2022-11-21 23:42:42,898 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee01df9b-1565-4371-9742-4ff2952bfe20/bin/ukojak-jW3SillKbg/data/447d1dc69/d6ee814ac1a841549cbe2457d038662b [2022-11-21 23:42:42,901 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:42:42,904 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:42:42,905 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:42:42,906 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:42:42,909 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:42:42,910 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:42:42" (1/1) ... [2022-11-21 23:42:42,911 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3253bac9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:42, skipping insertion in model container [2022-11-21 23:42:42,911 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:42:42" (1/1) ... [2022-11-21 23:42:42,919 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:42:43,055 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:42:45,012 WARN L611 FunctionHandler]: implicit declaration of function __builtin_memset [2022-11-21 23:42:48,005 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[147887,147900] [2022-11-21 23:42:48,014 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[148000,148013] [2022-11-21 23:42:48,014 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[148117,148130] [2022-11-21 23:42:48,016 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[148244,148257] [2022-11-21 23:42:48,016 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[148355,148368] [2022-11-21 23:42:48,017 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[148437,148450] [2022-11-21 23:42:48,017 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[148504,148517] [2022-11-21 23:42:48,018 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[148588,148601] [2022-11-21 23:42:48,018 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[148697,148710] [2022-11-21 23:42:48,019 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[148824,148837] [2022-11-21 23:42:48,022 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[148999,149012] [2022-11-21 23:42:48,023 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[149119,149132] [2022-11-21 23:42:48,024 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[149203,149216] [2022-11-21 23:42:48,025 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[149332,149345] [2022-11-21 23:42:48,027 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[149441,149454] [2022-11-21 23:42:48,028 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[149568,149581] [2022-11-21 23:42:48,031 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[149743,149756] [2022-11-21 23:42:48,032 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[149863,149876] [2022-11-21 23:42:48,032 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[149948,149961] [2022-11-21 23:42:48,033 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[150068,150081] [2022-11-21 23:42:48,033 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[150186,150199] [2022-11-21 23:42:48,036 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[150263,150276] [2022-11-21 23:42:48,036 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[150361,150374] [2022-11-21 23:42:48,040 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[150489,150502] [2022-11-21 23:42:48,042 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[150666,150679] [2022-11-21 23:42:48,043 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[150748,150761] [2022-11-21 23:42:48,043 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[150814,150827] [2022-11-21 23:42:48,044 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[150913,150926] [2022-11-21 23:42:48,044 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[151042,151055] [2022-11-21 23:42:48,046 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[151153,151166] [2022-11-21 23:42:48,047 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[151265,151278] [2022-11-21 23:42:48,048 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[151375,151388] [2022-11-21 23:42:48,313 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[163324,163337] [2022-11-21 23:42:48,314 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[163417,163430] [2022-11-21 23:42:48,315 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[163498,163511] [2022-11-21 23:42:48,317 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[163645,163658] [2022-11-21 23:42:48,318 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[163753,163766] [2022-11-21 23:42:48,318 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[163845,163858] [2022-11-21 23:42:48,318 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[163921,163934] [2022-11-21 23:42:48,325 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[164002,164015] [2022-11-21 23:42:48,326 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[164106,164119] [2022-11-21 23:42:48,326 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[164187,164200] [2022-11-21 23:42:48,327 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[164263,164276] [2022-11-21 23:42:48,328 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[164348,164361] [2022-11-21 23:42:48,329 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[164491,164504] [2022-11-21 23:42:48,329 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[164586,164599] [2022-11-21 23:42:48,330 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[164676,164689] [2022-11-21 23:42:48,331 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[164804,164817] [2022-11-21 23:42:48,332 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[164904,164917] [2022-11-21 23:42:48,336 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[165033,165046] [2022-11-21 23:42:48,337 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[165114,165127] [2022-11-21 23:42:48,338 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[165205,165218] [2022-11-21 23:42:48,342 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[165442,165455] [2022-11-21 23:42:48,343 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[165624,165637] [2022-11-21 23:42:48,344 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[165818,165831] [2022-11-21 23:42:48,348 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[166270,166283] [2022-11-21 23:42:48,352 WARN L237 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_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i[166402,166415] [2022-11-21 23:42:49,298 WARN L611 FunctionHandler]: implicit declaration of function __builtin_memcmp [2022-11-21 23:42:49,302 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-11-21 23:42:49,304 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: no entry in symbol table for C-ID __swap32md_x at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.moveArrayAndStructIdsOnHeap(CHandler.java:2800) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.switchToRValue(ExpressionResultTransformer.java:250) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1129) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2446) 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.visit(CHandler.java:960) 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:1413) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1087) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2499) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:309) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) 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:2446) 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.visit(CHandler.java:728) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1638) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1087) 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:1489) 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:3314) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2388) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) 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) [2022-11-21 23:42:49,310 INFO L158 Benchmark]: Toolchain (without parser) took 6405.39ms. Allocated memory was 184.5MB in the beginning and 222.3MB in the end (delta: 37.7MB). Free memory was 146.3MB in the beginning and 115.7MB in the end (delta: 30.6MB). Peak memory consumption was 135.6MB. Max. memory is 16.1GB. [2022-11-21 23:42:49,311 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 134.2MB. Free memory is still 108.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:42:49,311 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6402.82ms. Allocated memory was 184.5MB in the beginning and 222.3MB in the end (delta: 37.7MB). Free memory was 145.4MB in the beginning and 115.7MB in the end (delta: 29.8MB). Peak memory consumption was 135.6MB. Max. memory is 16.1GB. [2022-11-21 23:42:49,313 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 134.2MB. Free memory is still 108.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6402.82ms. Allocated memory was 184.5MB in the beginning and 222.3MB in the end (delta: 37.7MB). Free memory was 145.4MB in the beginning and 115.7MB in the end (delta: 29.8MB). Peak memory consumption was 135.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: no entry in symbol table for C-ID __swap32md_x de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: no entry in symbol table for C-ID __swap32md_x: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.moveArrayAndStructIdsOnHeap(CHandler.java:2800) 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_ee01df9b-1565-4371-9742-4ff2952bfe20/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee01df9b-1565-4371-9742-4ff2952bfe20/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee01df9b-1565-4371-9742-4ff2952bfe20/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee01df9b-1565-4371-9742-4ff2952bfe20/bin/ukojak-jW3SillKbg/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee01df9b-1565-4371-9742-4ff2952bfe20/bin/ukojak-jW3SillKbg/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee01df9b-1565-4371-9742-4ff2952bfe20/bin/ukojak-jW3SillKbg --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 93ec3fe92cbffeb2c5e17682d1d73993f9ea9354b1a7bf40800d41bcb5fd7393 --- 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-b5237d8 [2022-11-21 23:42:51,754 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:42:51,760 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:42:51,801 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:42:51,802 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:42:51,806 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:42:51,809 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:42:51,813 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:42:51,815 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:42:51,821 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:42:51,822 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:42:51,825 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:42:51,826 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:42:51,829 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:42:51,830 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:42:51,838 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:42:51,839 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:42:51,840 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:42:51,842 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:42:51,847 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:42:51,848 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:42:51,850 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:42:51,851 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:42:51,852 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:42:51,858 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:42:51,863 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:42:51,863 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:42:51,865 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:42:51,867 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:42:51,868 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:42:51,868 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:42:51,870 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:42:51,872 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:42:51,873 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:42:51,890 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:42:51,890 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:42:51,891 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:42:51,892 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:42:51,892 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:42:51,893 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:42:51,894 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:42:51,899 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee01df9b-1565-4371-9742-4ff2952bfe20/bin/ukojak-jW3SillKbg/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Bitvector.epf [2022-11-21 23:42:51,945 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:42:51,945 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:42:51,948 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:42:51,949 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:42:51,949 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:42:51,949 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:42:51,950 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:42:51,950 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:42:51,950 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-21 23:42:51,951 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-21 23:42:51,952 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-21 23:42:51,952 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:42:51,953 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 23:42:51,953 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 23:42:51,953 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 23:42:51,953 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:42:51,954 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:42:51,954 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:42:51,954 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:42:51,955 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:42:51,955 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:42:51,955 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:42:51,956 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 23:42:51,956 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 23:42:51,956 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 23:42:51,957 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 23:42:51,957 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_ee01df9b-1565-4371-9742-4ff2952bfe20/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee01df9b-1565-4371-9742-4ff2952bfe20/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 93ec3fe92cbffeb2c5e17682d1d73993f9ea9354b1a7bf40800d41bcb5fd7393 [2022-11-21 23:42:52,371 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:42:52,409 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:42:52,414 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:42:52,416 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:42:52,417 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:42:52,418 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee01df9b-1565-4371-9742-4ff2952bfe20/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i [2022-11-21 23:42:55,499 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:42:56,217 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:42:56,218 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee01df9b-1565-4371-9742-4ff2952bfe20/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i [2022-11-21 23:42:56,262 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee01df9b-1565-4371-9742-4ff2952bfe20/bin/ukojak-jW3SillKbg/data/9cdff034a/c5a1ac2ec985434a88852144570a1dd7/FLAG80668c067 [2022-11-21 23:42:56,286 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee01df9b-1565-4371-9742-4ff2952bfe20/bin/ukojak-jW3SillKbg/data/9cdff034a/c5a1ac2ec985434a88852144570a1dd7 [2022-11-21 23:42:56,289 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:42:56,290 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:42:56,292 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:42:56,292 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:42:56,296 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:42:56,297 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:42:56" (1/1) ... [2022-11-21 23:42:56,298 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70dc657 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:56, skipping insertion in model container [2022-11-21 23:42:56,298 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:42:56" (1/1) ... [2022-11-21 23:42:56,308 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:42:56,473 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:42:58,539 WARN L611 FunctionHandler]: implicit declaration of function __builtin_memset [2022-11-21 23:42:59,155 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:260) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:204) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:122) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1027) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:974) 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:2446) 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:2061) 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:1087) 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:1489) 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:3314) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2388) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) 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) [2022-11-21 23:42:59,162 INFO L158 Benchmark]: Toolchain (without parser) took 2870.52ms. Allocated memory is still 86.0MB. Free memory was 53.4MB in the beginning and 42.6MB in the end (delta: 10.8MB). Peak memory consumption was 17.8MB. Max. memory is 16.1GB. [2022-11-21 23:42:59,162 INFO L158 Benchmark]: CDTParser took 0.78ms. Allocated memory is still 67.1MB. Free memory was 45.6MB in the beginning and 45.5MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:42:59,163 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2868.07ms. Allocated memory is still 86.0MB. Free memory was 53.2MB in the beginning and 42.6MB in the end (delta: 10.6MB). Peak memory consumption was 17.8MB. Max. memory is 16.1GB. [2022-11-21 23:42:59,164 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.78ms. Allocated memory is still 67.1MB. Free memory was 45.6MB in the beginning and 45.5MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2868.07ms. Allocated memory is still 86.0MB. Free memory was 53.2MB in the beginning and 42.6MB in the end (delta: 10.6MB). Peak memory consumption was 17.8MB. 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:260) 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