./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2329fc70 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_f7424553-3c47-4f32-8a3c-2fd42ec74978/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7424553-3c47-4f32-8a3c-2fd42ec74978/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7424553-3c47-4f32-8a3c-2fd42ec74978/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7424553-3c47-4f32-8a3c-2fd42ec74978/bin/utaipan-gh47qXpMRh/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7424553-3c47-4f32-8a3c-2fd42ec74978/bin/utaipan-gh47qXpMRh/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7424553-3c47-4f32-8a3c-2fd42ec74978/bin/utaipan-gh47qXpMRh --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c92169288ba10e606aecd7ff04f59d0eb48b56f4c981fd9086bac53fae53e7ad --- 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-2329fc7 [2022-12-14 03:13:43,870 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 03:13:43,871 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 03:13:43,884 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 03:13:43,884 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 03:13:43,885 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 03:13:43,885 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 03:13:43,886 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 03:13:43,887 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 03:13:43,888 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 03:13:43,889 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 03:13:43,889 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 03:13:43,890 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 03:13:43,890 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 03:13:43,891 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 03:13:43,892 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 03:13:43,892 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 03:13:43,893 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 03:13:43,894 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 03:13:43,895 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 03:13:43,896 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 03:13:43,897 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 03:13:43,897 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 03:13:43,898 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 03:13:43,900 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 03:13:43,900 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 03:13:43,900 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 03:13:43,901 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 03:13:43,901 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 03:13:43,902 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 03:13:43,902 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 03:13:43,902 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 03:13:43,903 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 03:13:43,903 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 03:13:43,904 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 03:13:43,904 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 03:13:43,904 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 03:13:43,905 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 03:13:43,905 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 03:13:43,905 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 03:13:43,906 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 03:13:43,906 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7424553-3c47-4f32-8a3c-2fd42ec74978/bin/utaipan-gh47qXpMRh/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf [2022-12-14 03:13:43,919 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 03:13:43,920 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 03:13:43,920 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 03:13:43,920 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 03:13:43,920 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 03:13:43,920 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 03:13:43,921 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 03:13:43,921 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 03:13:43,921 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 03:13:43,921 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 03:13:43,921 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 03:13:43,921 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 03:13:43,921 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 03:13:43,921 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 03:13:43,921 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 03:13:43,921 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 03:13:43,922 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 03:13:43,922 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 03:13:43,922 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 03:13:43,922 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 03:13:43,922 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 03:13:43,922 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 03:13:43,923 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 03:13:43,923 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 03:13:43,923 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 03:13:43,923 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 03:13:43,923 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 03:13:43,923 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 03:13:43,923 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 03:13:43,923 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 03:13:43,923 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 03:13:43,923 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 03:13:43,923 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 03:13:43,924 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 03:13:43,924 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 03:13:43,924 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 03:13:43,924 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 03:13:43,924 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 03:13:43,924 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 03:13:43,924 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_f7424553-3c47-4f32-8a3c-2fd42ec74978/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7424553-3c47-4f32-8a3c-2fd42ec74978/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c92169288ba10e606aecd7ff04f59d0eb48b56f4c981fd9086bac53fae53e7ad [2022-12-14 03:13:44,088 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 03:13:44,105 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 03:13:44,107 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 03:13:44,108 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 03:13:44,108 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 03:13:44,109 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7424553-3c47-4f32-8a3c-2fd42ec74978/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i [2022-12-14 03:13:46,638 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 03:13:47,546 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 03:13:47,547 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7424553-3c47-4f32-8a3c-2fd42ec74978/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i [2022-12-14 03:13:47,673 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7424553-3c47-4f32-8a3c-2fd42ec74978/bin/utaipan-gh47qXpMRh/data/14af66a19/b613efaf964e4a62b48a5e67825bc819/FLAG86a5b1b16 [2022-12-14 03:13:47,711 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7424553-3c47-4f32-8a3c-2fd42ec74978/bin/utaipan-gh47qXpMRh/data/14af66a19/b613efaf964e4a62b48a5e67825bc819 [2022-12-14 03:13:47,714 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 03:13:47,715 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 03:13:47,716 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 03:13:47,716 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 03:13:47,720 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 03:13:47,721 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 03:13:47" (1/1) ... [2022-12-14 03:13:47,722 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7089b45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:13:47, skipping insertion in model container [2022-12-14 03:13:47,722 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 03:13:47" (1/1) ... [2022-12-14 03:13:47,729 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 03:13:48,083 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 03:14:08,477 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-14 03:14:08,478 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-14 03:14:08,479 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-14 03:14:08,479 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-14 03:14:08,480 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-14 03:14:08,480 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-14 03:14:08,481 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-14 03:14:08,481 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-14 03:14:08,482 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-14 03:14:08,482 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-14 03:14:08,483 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 03:14:08,484 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 03:14:08,484 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-14 03:14:08,485 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-14 03:14:08,486 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-14 03:14:08,486 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-14 03:14:08,487 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-14 03:14:08,487 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-14 03:14:08,488 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-14 03:14:08,488 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-14 03:14:08,489 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-14 03:14:08,490 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-14 03:14:08,490 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-14 03:14:08,491 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-14 03:14:08,492 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-14 03:14:08,492 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-14 03:14:08,510 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-14 03:14:08,511 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-14 03:14:08,512 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-14 03:14:08,512 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-14 03:14:08,514 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-14 03:14:08,514 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-14 03:14:08,515 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-14 03:14:08,516 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-14 03:14:08,516 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-14 03:14:08,516 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-14 03:14:08,517 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-14 03:14:08,518 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-14 03:14:08,518 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-14 03:14:08,519 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 03:14:08,520 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 03:14:08,520 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 03:14:08,521 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 03:14:08,521 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 03:14:08,522 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 03:14:08,522 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 03:14:08,522 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 03:14:08,523 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-14 03:14:08,524 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-14 03:14:08,524 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-14 03:14:08,525 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-14 03:14:08,526 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-14 03:14:08,526 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-14 03:14:08,527 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-14 03:14:08,528 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-14 03:14:08,528 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-14 03:14:08,529 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-14 03:14:08,530 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-14 03:14:08,530 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-14 03:14:08,531 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-14 03:14:08,531 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-14 03:14:08,532 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-14 03:14:08,533 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-14 03:14:08,533 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-14 03:14:08,533 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-14 03:14:08,534 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-14 03:14:08,534 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-14 03:14:08,535 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-14 03:14:08,536 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-14 03:14:08,536 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-14 03:14:08,537 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-14 03:14:08,537 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-14 03:14:08,537 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-14 03:14:08,538 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-14 03:14:08,538 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-14 03:14:08,539 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-14 03:14:08,540 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-14 03:14:08,540 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-14 03:14:08,540 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-14 03:14:08,541 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-14 03:14:08,542 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-14 03:14:08,542 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-14 03:14:08,543 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-14 03:14:08,543 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-14 03:14:08,543 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-14 03:14:08,546 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 03:14:08,546 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 03:14:08,547 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 03:14:08,547 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 03:14:08,548 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 03:14:08,549 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-14 03:14:08,550 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 03:14:08,551 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 03:14:08,552 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-14 03:14:08,552 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 03:14:08,553 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 03:14:08,554 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-14 03:14:08,555 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-14 03:14:08,556 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 03:14:08,556 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 03:14:08,557 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-14 03:14:08,557 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-14 03:14:08,558 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-14 03:14:08,559 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-14 03:14:08,559 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-14 03:14:08,560 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-14 03:14:08,560 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-14 03:14:08,561 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-14 03:14:08,562 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-14 03:14:08,562 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-14 03:14:08,562 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-14 03:14:08,563 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_f7424553-3c47-4f32-8a3c-2fd42ec74978/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i[493420,493433] [2022-12-14 03:14:08,565 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-14 03:14:08,565 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-14 03:14:08,566 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_f7424553-3c47-4f32-8a3c-2fd42ec74978/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i[494046,494059] [2022-12-14 03:14:08,566 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_f7424553-3c47-4f32-8a3c-2fd42ec74978/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i[494103,494116] [2022-12-14 03:14:08,567 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_f7424553-3c47-4f32-8a3c-2fd42ec74978/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i[494179,494192] [2022-12-14 03:14:08,567 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-14 03:14:08,570 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-14 03:14:08,571 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 03:14:08,572 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 03:14:08,573 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 03:14:08,573 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 03:14:08,574 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 03:14:08,574 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 03:14:08,575 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 03:14:08,575 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 03:14:08,576 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 03:14:08,576 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 03:14:08,577 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-14 03:14:08,578 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 03:14:08,581 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-14 03:14:08,581 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-14 03:14:08,585 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 03:14:08,585 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 03:14:08,585 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 03:14:08,586 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-14 03:14:08,586 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 03:14:08,586 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 03:14:08,588 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 03:14:08,589 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 03:14:08,589 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 03:14:08,589 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 03:14:08,590 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-14 03:14:08,590 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 03:14:08,592 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 03:14:08,594 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 03:14:08,594 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-14 03:14:08,596 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 03:14:08,597 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 03:14:08,605 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 03:14:08,623 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 03:14:08,663 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-14 03:14:08,664 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 03:14:08,670 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-14 03:14:08,672 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-14 03:14:08,672 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-14 03:14:08,673 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-14 03:14:08,674 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-14 03:14:08,674 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-14 03:14:08,675 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-14 03:14:08,676 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-14 03:14:08,676 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-14 03:14:08,677 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-14 03:14:08,677 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-14 03:14:08,679 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 03:14:08,679 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 03:14:08,680 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-14 03:14:08,683 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 03:14:08,684 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-14 03:14:08,684 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 03:14:08,684 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-14 03:14:08,686 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 03:14:08,686 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 03:14:08,687 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-14 03:14:08,687 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 03:14:08,690 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 03:14:08,690 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 03:14:08,692 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 03:14:08,692 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 03:14:08,693 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 03:14:08,695 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 03:14:08,696 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 03:14:08,697 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-12-14 03:14:08,697 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@685854aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:14:08, skipping insertion in model container [2022-12-14 03:14:08,698 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 03:14:08,698 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 03:14:08,699 INFO L158 Benchmark]: Toolchain (without parser) took 20983.65ms. Allocated memory was 165.7MB in the beginning and 199.2MB in the end (delta: 33.6MB). Free memory was 83.7MB in the beginning and 107.4MB in the end (delta: -23.7MB). Peak memory consumption was 91.3MB. Max. memory is 16.1GB. [2022-12-14 03:14:08,699 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 125.8MB. Free memory is still 98.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 03:14:08,700 INFO L158 Benchmark]: CACSL2BoogieTranslator took 20981.53ms. Allocated memory was 165.7MB in the beginning and 199.2MB in the end (delta: 33.6MB). Free memory was 83.7MB in the beginning and 107.4MB in the end (delta: -23.7MB). Peak memory consumption was 91.3MB. Max. memory is 16.1GB. [2022-12-14 03:14:08,701 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 125.8MB. Free memory is still 98.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 20981.53ms. Allocated memory was 165.7MB in the beginning and 199.2MB in the end (delta: 33.6MB). Free memory was 83.7MB in the beginning and 107.4MB in the end (delta: -23.7MB). Peak memory consumption was 91.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12041]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl 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_f7424553-3c47-4f32-8a3c-2fd42ec74978/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7424553-3c47-4f32-8a3c-2fd42ec74978/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7424553-3c47-4f32-8a3c-2fd42ec74978/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7424553-3c47-4f32-8a3c-2fd42ec74978/bin/utaipan-gh47qXpMRh/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7424553-3c47-4f32-8a3c-2fd42ec74978/bin/utaipan-gh47qXpMRh/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7424553-3c47-4f32-8a3c-2fd42ec74978/bin/utaipan-gh47qXpMRh --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c92169288ba10e606aecd7ff04f59d0eb48b56f4c981fd9086bac53fae53e7ad --- 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-2329fc7 [2022-12-14 03:14:10,070 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 03:14:10,071 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 03:14:10,090 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 03:14:10,090 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 03:14:10,091 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 03:14:10,092 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 03:14:10,094 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 03:14:10,096 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 03:14:10,096 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 03:14:10,097 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 03:14:10,098 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 03:14:10,099 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 03:14:10,100 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 03:14:10,101 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 03:14:10,102 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 03:14:10,102 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 03:14:10,103 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 03:14:10,104 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 03:14:10,105 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 03:14:10,106 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 03:14:10,107 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 03:14:10,107 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 03:14:10,108 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 03:14:10,110 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 03:14:10,110 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 03:14:10,111 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 03:14:10,111 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 03:14:10,111 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 03:14:10,112 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 03:14:10,112 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 03:14:10,113 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 03:14:10,113 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 03:14:10,114 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 03:14:10,119 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 03:14:10,119 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 03:14:10,120 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 03:14:10,120 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 03:14:10,121 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 03:14:10,122 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 03:14:10,123 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 03:14:10,123 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7424553-3c47-4f32-8a3c-2fd42ec74978/bin/utaipan-gh47qXpMRh/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf [2022-12-14 03:14:10,145 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 03:14:10,145 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 03:14:10,145 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 03:14:10,145 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 03:14:10,146 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 03:14:10,146 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 03:14:10,146 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 03:14:10,146 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 03:14:10,146 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 03:14:10,146 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 03:14:10,146 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 03:14:10,146 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 03:14:10,147 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 03:14:10,147 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 03:14:10,147 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 03:14:10,147 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 03:14:10,147 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 03:14:10,147 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 03:14:10,148 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 03:14:10,148 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 03:14:10,148 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 03:14:10,148 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 03:14:10,148 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 03:14:10,148 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 03:14:10,148 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 03:14:10,148 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 03:14:10,149 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 03:14:10,149 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-14 03:14:10,149 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 03:14:10,149 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 03:14:10,149 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 03:14:10,149 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 03:14:10,149 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 03:14:10,149 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 03:14:10,150 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 03:14:10,150 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 03:14:10,150 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_f7424553-3c47-4f32-8a3c-2fd42ec74978/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7424553-3c47-4f32-8a3c-2fd42ec74978/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c92169288ba10e606aecd7ff04f59d0eb48b56f4c981fd9086bac53fae53e7ad [2022-12-14 03:14:10,371 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 03:14:10,387 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 03:14:10,390 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 03:14:10,391 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 03:14:10,391 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 03:14:10,393 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7424553-3c47-4f32-8a3c-2fd42ec74978/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i [2022-12-14 03:14:12,945 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 03:14:14,073 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 03:14:14,074 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7424553-3c47-4f32-8a3c-2fd42ec74978/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i [2022-12-14 03:14:14,163 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7424553-3c47-4f32-8a3c-2fd42ec74978/bin/utaipan-gh47qXpMRh/data/2add9cd7b/036f0a3db66146ed9cc2695352bf1e1c/FLAG9e6629830 [2022-12-14 03:14:14,175 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7424553-3c47-4f32-8a3c-2fd42ec74978/bin/utaipan-gh47qXpMRh/data/2add9cd7b/036f0a3db66146ed9cc2695352bf1e1c [2022-12-14 03:14:14,177 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 03:14:14,178 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 03:14:14,179 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 03:14:14,179 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 03:14:14,182 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 03:14:14,182 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 03:14:14" (1/1) ... [2022-12-14 03:14:14,183 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39b62c39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:14:14, skipping insertion in model container [2022-12-14 03:14:14,183 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 03:14:14" (1/1) ... [2022-12-14 03:14:14,188 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 03:14:14,551 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 03:14:35,462 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-14 03:14:35,463 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-14 03:14:35,464 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-14 03:14:35,465 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-14 03:14:35,465 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-14 03:14:35,466 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-14 03:14:35,467 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-14 03:14:35,468 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-14 03:14:35,468 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-14 03:14:35,469 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-14 03:14:35,470 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 03:14:35,471 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 03:14:35,472 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-14 03:14:35,473 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-14 03:14:35,474 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-14 03:14:35,475 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-14 03:14:35,475 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-14 03:14:35,476 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-14 03:14:35,477 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-14 03:14:35,478 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-14 03:14:35,479 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-14 03:14:35,480 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-14 03:14:35,481 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-14 03:14:35,482 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-14 03:14:35,483 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-14 03:14:35,483 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-14 03:14:35,507 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-14 03:14:35,508 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-14 03:14:35,509 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-14 03:14:35,510 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-14 03:14:35,512 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-14 03:14:35,513 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-14 03:14:35,513 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-14 03:14:35,514 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-14 03:14:35,515 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-14 03:14:35,516 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-14 03:14:35,517 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-14 03:14:35,517 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-14 03:14:35,518 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-14 03:14:35,519 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 03:14:35,520 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 03:14:35,520 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 03:14:35,522 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 03:14:35,522 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 03:14:35,523 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 03:14:35,523 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 03:14:35,523 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 03:14:35,525 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-14 03:14:35,525 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-14 03:14:35,526 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-14 03:14:35,527 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-14 03:14:35,528 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-14 03:14:35,528 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-14 03:14:35,529 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-14 03:14:35,530 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-14 03:14:35,531 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-14 03:14:35,532 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-14 03:14:35,532 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-14 03:14:35,533 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-14 03:14:35,534 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-14 03:14:35,535 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-14 03:14:35,535 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-14 03:14:35,536 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-14 03:14:35,537 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-14 03:14:35,537 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-14 03:14:35,538 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-14 03:14:35,539 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-14 03:14:35,540 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-14 03:14:35,541 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-14 03:14:35,541 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-14 03:14:35,542 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-14 03:14:35,543 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-14 03:14:35,543 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-14 03:14:35,544 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-14 03:14:35,545 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-14 03:14:35,545 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-14 03:14:35,546 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-14 03:14:35,547 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-14 03:14:35,547 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-14 03:14:35,548 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-14 03:14:35,548 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-14 03:14:35,549 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-14 03:14:35,549 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-14 03:14:35,550 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-14 03:14:35,551 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-14 03:14:35,554 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 03:14:35,554 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 03:14:35,555 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 03:14:35,555 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 03:14:35,557 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 03:14:35,558 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-14 03:14:35,560 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 03:14:35,561 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 03:14:35,562 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-14 03:14:35,564 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 03:14:35,565 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 03:14:35,566 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-14 03:14:35,568 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-14 03:14:35,569 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 03:14:35,570 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 03:14:35,570 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-14 03:14:35,571 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-14 03:14:35,572 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-14 03:14:35,573 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-14 03:14:35,574 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-14 03:14:35,575 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-14 03:14:35,575 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-14 03:14:35,576 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-14 03:14:35,576 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-14 03:14:35,577 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-14 03:14:35,577 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-14 03:14:35,578 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_f7424553-3c47-4f32-8a3c-2fd42ec74978/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i[493420,493433] [2022-12-14 03:14:35,580 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-14 03:14:35,580 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-14 03:14:35,581 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_f7424553-3c47-4f32-8a3c-2fd42ec74978/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i[494046,494059] [2022-12-14 03:14:35,581 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_f7424553-3c47-4f32-8a3c-2fd42ec74978/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i[494103,494116] [2022-12-14 03:14:35,581 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_f7424553-3c47-4f32-8a3c-2fd42ec74978/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i[494179,494192] [2022-12-14 03:14:35,581 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-14 03:14:35,585 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-14 03:14:35,586 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 03:14:35,587 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 03:14:35,588 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 03:14:35,588 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 03:14:35,589 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 03:14:35,589 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 03:14:35,590 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 03:14:35,591 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 03:14:35,591 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 03:14:35,592 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 03:14:35,593 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-14 03:14:35,595 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 03:14:35,598 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-14 03:14:35,598 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-14 03:14:35,603 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 03:14:35,604 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 03:14:35,604 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 03:14:35,605 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-14 03:14:35,605 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 03:14:35,606 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 03:14:35,608 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 03:14:35,609 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 03:14:35,609 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 03:14:35,610 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 03:14:35,610 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-14 03:14:35,611 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 03:14:35,614 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 03:14:35,616 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 03:14:35,617 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-14 03:14:35,619 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 03:14:35,620 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 03:14:35,630 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 03:14:35,655 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 03:14:35,658 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-14 03:14:35,659 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 03:14:35,660 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-14 03:14:35,663 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-14 03:14:35,663 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-14 03:14:35,664 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-14 03:14:35,665 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-14 03:14:35,666 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-14 03:14:35,666 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-14 03:14:35,668 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-14 03:14:35,669 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-14 03:14:35,669 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-14 03:14:35,670 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-14 03:14:35,671 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 03:14:35,672 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 03:14:35,672 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-14 03:14:35,677 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 03:14:35,677 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-14 03:14:35,678 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 03:14:35,678 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-14 03:14:35,680 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 03:14:35,681 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 03:14:35,682 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-14 03:14:35,682 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 03:14:35,686 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 03:14:35,688 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 03:14:35,689 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 03:14:35,690 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 03:14:35,691 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 03:14:35,692 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 03:14:35,693 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 03:14:35,695 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-12-14 03:14:35,696 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@12897d7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:14:35, skipping insertion in model container [2022-12-14 03:14:35,696 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 03:14:35,696 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 03:14:35,698 INFO L158 Benchmark]: Toolchain (without parser) took 21518.85ms. Allocated memory was 92.3MB in the beginning and 197.1MB in the end (delta: 104.9MB). Free memory was 37.0MB in the beginning and 53.7MB in the end (delta: -16.7MB). Peak memory consumption was 126.1MB. Max. memory is 16.1GB. [2022-12-14 03:14:35,699 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 48.2MB. Free memory was 26.7MB in the beginning and 26.6MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 03:14:35,700 INFO L158 Benchmark]: CACSL2BoogieTranslator took 21517.09ms. Allocated memory was 92.3MB in the beginning and 197.1MB in the end (delta: 104.9MB). Free memory was 36.7MB in the beginning and 53.7MB in the end (delta: -17.0MB). Peak memory consumption was 126.1MB. Max. memory is 16.1GB. [2022-12-14 03:14:35,701 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 48.2MB. Free memory was 26.7MB in the beginning and 26.6MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 21517.09ms. Allocated memory was 92.3MB in the beginning and 197.1MB in the end (delta: 104.9MB). Free memory was 36.7MB in the beginning and 53.7MB in the end (delta: -17.0MB). Peak memory consumption was 126.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12041]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl 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: UNKNOWN