./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_264e6a83-3668-4f57-8ce8-35abf13305fe/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_264e6a83-3668-4f57-8ce8-35abf13305fe/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_264e6a83-3668-4f57-8ce8-35abf13305fe/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_264e6a83-3668-4f57-8ce8-35abf13305fe/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_264e6a83-3668-4f57-8ce8-35abf13305fe/bin/utaipan-gh47qXpMRh/config/svcomp-Overflow-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_264e6a83-3668-4f57-8ce8-35abf13305fe/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0f7be000be519abe1ca18329c9838ba75d5c3631e353184761c039203f134940 --- 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 09:58:28,387 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 09:58:28,389 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 09:58:28,405 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 09:58:28,406 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 09:58:28,407 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 09:58:28,408 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 09:58:28,409 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 09:58:28,411 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 09:58:28,411 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 09:58:28,412 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 09:58:28,413 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 09:58:28,414 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 09:58:28,415 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 09:58:28,416 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 09:58:28,417 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 09:58:28,417 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 09:58:28,418 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 09:58:28,419 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 09:58:28,421 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 09:58:28,422 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 09:58:28,423 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 09:58:28,424 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 09:58:28,425 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 09:58:28,428 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 09:58:28,428 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 09:58:28,428 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 09:58:28,429 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 09:58:28,430 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 09:58:28,430 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 09:58:28,431 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 09:58:28,431 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 09:58:28,432 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 09:58:28,433 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 09:58:28,434 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 09:58:28,435 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 09:58:28,436 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 09:58:28,436 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 09:58:28,436 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 09:58:28,437 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 09:58:28,437 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 09:58:28,438 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_264e6a83-3668-4f57-8ce8-35abf13305fe/bin/utaipan-gh47qXpMRh/config/svcomp-Overflow-64bit-Taipan_Default.epf [2022-12-14 09:58:28,451 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 09:58:28,451 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 09:58:28,451 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 09:58:28,452 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 09:58:28,452 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 09:58:28,452 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 09:58:28,452 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 09:58:28,453 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 09:58:28,453 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 09:58:28,453 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 09:58:28,453 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 09:58:28,453 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 09:58:28,453 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 09:58:28,453 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 09:58:28,453 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 09:58:28,454 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 09:58:28,454 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 09:58:28,454 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 09:58:28,455 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 09:58:28,455 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 09:58:28,455 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 09:58:28,455 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 09:58:28,455 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 09:58:28,455 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 09:58:28,455 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 09:58:28,456 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 09:58:28,456 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 09:58:28,456 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 09:58:28,456 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 09:58:28,456 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 09:58:28,456 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 09:58:28,456 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 09:58:28,457 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 09:58:28,457 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 09:58:28,457 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 09:58:28,457 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 09:58:28,457 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 09:58:28,457 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 09:58:28,458 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 09:58:28,458 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 09:58:28,458 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_264e6a83-3668-4f57-8ce8-35abf13305fe/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_264e6a83-3668-4f57-8ce8-35abf13305fe/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f7be000be519abe1ca18329c9838ba75d5c3631e353184761c039203f134940 [2022-12-14 09:58:28,660 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 09:58:28,676 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 09:58:28,678 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 09:58:28,679 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 09:58:28,679 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 09:58:28,680 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_264e6a83-3668-4f57-8ce8-35abf13305fe/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i [2022-12-14 09:58:31,385 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 09:58:32,265 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 09:58:32,266 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_264e6a83-3668-4f57-8ce8-35abf13305fe/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i [2022-12-14 09:58:32,360 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_264e6a83-3668-4f57-8ce8-35abf13305fe/bin/utaipan-gh47qXpMRh/data/7c447887d/97f0d27aff864bd29691b4cb117d9bf8/FLAG8c79c159f [2022-12-14 09:58:32,371 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_264e6a83-3668-4f57-8ce8-35abf13305fe/bin/utaipan-gh47qXpMRh/data/7c447887d/97f0d27aff864bd29691b4cb117d9bf8 [2022-12-14 09:58:32,373 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 09:58:32,373 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 09:58:32,374 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 09:58:32,374 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 09:58:32,377 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 09:58:32,378 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:58:32" (1/1) ... [2022-12-14 09:58:32,379 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47c0b6a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:58:32, skipping insertion in model container [2022-12-14 09:58:32,379 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:58:32" (1/1) ... [2022-12-14 09:58:32,384 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 09:58:32,657 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 09:58:54,894 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-14 09:58:54,894 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-14 09:58:54,895 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-14 09:58:54,896 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-14 09:58:54,896 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-14 09:58:54,897 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-14 09:58:54,897 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-14 09:58:54,898 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-14 09:58:54,898 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-14 09:58:54,899 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-14 09:58:54,899 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 09:58:54,900 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 09:58:54,901 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-14 09:58:54,902 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-14 09:58:54,902 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-14 09:58:54,903 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-14 09:58:54,903 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-14 09:58:54,904 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-14 09:58:54,905 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-14 09:58:54,905 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-14 09:58:54,906 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-14 09:58:54,906 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-14 09:58:54,907 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-14 09:58:54,908 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-14 09:58:54,908 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-14 09:58:54,909 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-14 09:58:54,925 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-14 09:58:54,926 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-14 09:58:54,926 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-14 09:58:54,927 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-14 09:58:54,928 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-14 09:58:54,929 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-14 09:58:54,929 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-14 09:58:54,930 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-14 09:58:54,930 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-14 09:58:54,931 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-14 09:58:54,931 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-14 09:58:54,932 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-14 09:58:54,932 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-14 09:58:54,933 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 09:58:54,934 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:58:54,934 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 09:58:54,935 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:58:54,935 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 09:58:54,936 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 09:58:54,936 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:58:54,936 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 09:58:54,937 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-14 09:58:54,938 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-14 09:58:54,938 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-14 09:58:54,939 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-14 09:58:54,939 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-14 09:58:54,940 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-14 09:58:54,940 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-14 09:58:54,941 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-14 09:58:54,941 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-14 09:58:54,942 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-14 09:58:54,943 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-14 09:58:54,943 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-14 09:58:54,944 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-14 09:58:54,944 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-14 09:58:54,945 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-14 09:58:54,945 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-14 09:58:54,946 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-14 09:58:54,946 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-14 09:58:54,947 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-14 09:58:54,947 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-14 09:58:54,948 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-14 09:58:54,948 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-14 09:58:54,949 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-14 09:58:54,949 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-14 09:58:54,950 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-14 09:58:54,950 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-14 09:58:54,951 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-14 09:58:54,951 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-14 09:58:54,951 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-14 09:58:54,952 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-14 09:58:54,953 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-14 09:58:54,953 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-14 09:58:54,954 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-14 09:58:54,954 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-14 09:58:54,954 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-14 09:58:54,955 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-14 09:58:54,956 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-14 09:58:54,956 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-14 09:58:54,958 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 09:58:54,959 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:58:54,959 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:58:54,959 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:58:54,960 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:58:54,961 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-14 09:58:54,962 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 09:58:54,963 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 09:58:54,964 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-14 09:58:54,965 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 09:58:54,966 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 09:58:54,967 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-14 09:58:54,969 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-14 09:58:54,969 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 09:58:54,970 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 09:58:54,971 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-14 09:58:54,971 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-14 09:58:54,972 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-14 09:58:54,973 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-14 09:58:54,973 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-14 09:58:54,974 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-14 09:58:54,974 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-14 09:58:54,974 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-14 09:58:54,975 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-14 09:58:54,976 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-14 09:58:54,976 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-14 09:58:54,977 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-14 09:58:54,977 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-14 09:58:54,978 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-14 09:58:54,980 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-14 09:58:54,981 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 09:58:54,983 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 09:58:54,983 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 09:58:54,983 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 09:58:54,984 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 09:58:54,984 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 09:58:54,985 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 09:58:54,985 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 09:58:54,985 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 09:58:54,986 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 09:58:54,987 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-14 09:58:54,988 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 09:58:54,990 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-14 09:58:54,990 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-14 09:58:54,994 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:58:54,994 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 09:58:54,994 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:58:54,995 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-14 09:58:54,995 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:58:54,995 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:58:54,997 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:58:54,998 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 09:58:54,998 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:58:54,998 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 09:58:54,999 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-14 09:58:55,000 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 09:58:55,001 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 09:58:55,003 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:58:55,005 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-14 09:58:55,006 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:58:55,007 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:58:55,017 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 09:58:55,034 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 09:58:55,125 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-14 09:58:55,125 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 09:58:55,214 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-14 09:58:55,216 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-14 09:58:55,217 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-14 09:58:55,217 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-14 09:58:55,218 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-14 09:58:55,219 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-14 09:58:55,219 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-14 09:58:55,220 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-14 09:58:55,221 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-14 09:58:55,221 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-14 09:58:55,221 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-14 09:58:55,223 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:58:55,223 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:58:55,224 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-14 09:58:55,227 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:58:55,227 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-14 09:58:55,228 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:58:55,228 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-14 09:58:55,229 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:58:55,230 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:58:55,230 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-14 09:58:55,231 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:58:55,233 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:58:55,234 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 09:58:55,235 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:58:55,236 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:58:55,236 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:58:55,238 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:58:55,238 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:58:55,240 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 09:58:55,241 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@78327d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:58:55, skipping insertion in model container [2022-12-14 09:58:55,241 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 09:58:55,241 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 09:58:55,242 INFO L158 Benchmark]: Toolchain (without parser) took 22868.13ms. Allocated memory was 148.9MB in the beginning and 180.4MB in the end (delta: 31.5MB). Free memory was 84.3MB in the beginning and 50.5MB in the end (delta: 33.8MB). Peak memory consumption was 92.2MB. Max. memory is 16.1GB. [2022-12-14 09:58:55,243 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 121.6MB. Free memory is still 94.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 09:58:55,243 INFO L158 Benchmark]: CACSL2BoogieTranslator took 22866.69ms. Allocated memory was 148.9MB in the beginning and 180.4MB in the end (delta: 31.5MB). Free memory was 84.2MB in the beginning and 50.5MB in the end (delta: 33.8MB). Peak memory consumption was 92.2MB. Max. memory is 16.1GB. [2022-12-14 09:58:55,244 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 121.6MB. Free memory is still 94.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 22866.69ms. Allocated memory was 148.9MB in the beginning and 180.4MB in the end (delta: 31.5MB). Free memory was 84.2MB in the beginning and 50.5MB in the end (delta: 33.8MB). Peak memory consumption was 92.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11970]: 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_264e6a83-3668-4f57-8ce8-35abf13305fe/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_264e6a83-3668-4f57-8ce8-35abf13305fe/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_264e6a83-3668-4f57-8ce8-35abf13305fe/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_264e6a83-3668-4f57-8ce8-35abf13305fe/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_264e6a83-3668-4f57-8ce8-35abf13305fe/bin/utaipan-gh47qXpMRh/config/svcomp-Overflow-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_264e6a83-3668-4f57-8ce8-35abf13305fe/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0f7be000be519abe1ca18329c9838ba75d5c3631e353184761c039203f134940 --- 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 09:58:56,798 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 09:58:56,801 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 09:58:56,825 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 09:58:56,825 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 09:58:56,827 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 09:58:56,829 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 09:58:56,832 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 09:58:56,834 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 09:58:56,835 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 09:58:56,837 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 09:58:56,838 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 09:58:56,839 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 09:58:56,840 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 09:58:56,842 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 09:58:56,844 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 09:58:56,845 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 09:58:56,846 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 09:58:56,849 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 09:58:56,852 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 09:58:56,854 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 09:58:56,856 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 09:58:56,857 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 09:58:56,858 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 09:58:56,865 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 09:58:56,866 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 09:58:56,866 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 09:58:56,867 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 09:58:56,868 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 09:58:56,869 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 09:58:56,870 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 09:58:56,871 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 09:58:56,874 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 09:58:56,875 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 09:58:56,876 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 09:58:56,876 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 09:58:56,876 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 09:58:56,877 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 09:58:56,877 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 09:58:56,878 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 09:58:56,878 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 09:58:56,879 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_264e6a83-3668-4f57-8ce8-35abf13305fe/bin/utaipan-gh47qXpMRh/config/svcomp-Overflow-64bit-Taipan_Bitvector.epf [2022-12-14 09:58:56,894 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 09:58:56,894 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 09:58:56,894 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 09:58:56,894 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 09:58:56,895 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 09:58:56,895 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 09:58:56,895 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 09:58:56,895 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 09:58:56,895 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 09:58:56,895 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 09:58:56,895 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 09:58:56,895 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 09:58:56,896 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 09:58:56,896 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 09:58:56,896 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 09:58:56,896 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 09:58:56,896 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 09:58:56,896 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 09:58:56,896 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 09:58:56,896 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 09:58:56,896 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 09:58:56,897 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 09:58:56,897 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 09:58:56,897 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 09:58:56,897 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 09:58:56,897 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 09:58:56,897 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-14 09:58:56,897 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 09:58:56,897 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 09:58:56,897 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 09:58:56,897 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 09:58:56,898 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 09:58:56,898 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 09:58:56,898 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 09:58:56,898 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 09:58:56,898 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 09:58:56,898 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 09:58:56,898 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_264e6a83-3668-4f57-8ce8-35abf13305fe/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_264e6a83-3668-4f57-8ce8-35abf13305fe/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f7be000be519abe1ca18329c9838ba75d5c3631e353184761c039203f134940 [2022-12-14 09:58:57,124 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 09:58:57,139 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 09:58:57,141 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 09:58:57,141 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 09:58:57,142 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 09:58:57,142 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_264e6a83-3668-4f57-8ce8-35abf13305fe/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i [2022-12-14 09:58:59,727 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 09:59:00,932 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 09:59:00,932 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_264e6a83-3668-4f57-8ce8-35abf13305fe/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i [2022-12-14 09:59:01,030 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_264e6a83-3668-4f57-8ce8-35abf13305fe/bin/utaipan-gh47qXpMRh/data/8dc8196b9/3b5ddc36c0ad4d6491fa8dc4387536d5/FLAG323ad2cbd [2022-12-14 09:59:01,052 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_264e6a83-3668-4f57-8ce8-35abf13305fe/bin/utaipan-gh47qXpMRh/data/8dc8196b9/3b5ddc36c0ad4d6491fa8dc4387536d5 [2022-12-14 09:59:01,054 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 09:59:01,055 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 09:59:01,056 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 09:59:01,056 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 09:59:01,059 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 09:59:01,060 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:59:01" (1/1) ... [2022-12-14 09:59:01,061 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cccbadb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:59:01, skipping insertion in model container [2022-12-14 09:59:01,061 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:59:01" (1/1) ... [2022-12-14 09:59:01,068 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 09:59:01,503 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 09:59:25,399 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-14 09:59:25,399 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-14 09:59:25,400 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-14 09:59:25,400 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-14 09:59:25,401 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-14 09:59:25,401 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-14 09:59:25,402 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-14 09:59:25,402 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-14 09:59:25,403 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-14 09:59:25,403 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-14 09:59:25,404 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 09:59:25,405 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 09:59:25,405 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-14 09:59:25,406 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-14 09:59:25,406 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-14 09:59:25,407 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-14 09:59:25,407 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-14 09:59:25,408 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-14 09:59:25,409 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-14 09:59:25,409 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-14 09:59:25,410 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-14 09:59:25,411 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-14 09:59:25,411 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-14 09:59:25,412 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-14 09:59:25,413 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-14 09:59:25,413 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-14 09:59:25,429 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-14 09:59:25,430 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-14 09:59:25,430 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-14 09:59:25,431 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-14 09:59:25,432 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-14 09:59:25,433 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-14 09:59:25,433 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-14 09:59:25,434 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-14 09:59:25,434 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-14 09:59:25,435 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-14 09:59:25,436 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-14 09:59:25,436 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-14 09:59:25,436 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-14 09:59:25,437 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 09:59:25,438 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:59:25,438 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 09:59:25,439 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:59:25,439 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 09:59:25,440 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 09:59:25,440 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:59:25,441 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 09:59:25,442 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-14 09:59:25,442 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-14 09:59:25,443 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-14 09:59:25,443 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-14 09:59:25,444 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-14 09:59:25,444 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-14 09:59:25,445 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-14 09:59:25,445 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-14 09:59:25,446 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-14 09:59:25,446 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-14 09:59:25,447 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-14 09:59:25,447 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-14 09:59:25,448 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-14 09:59:25,448 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-14 09:59:25,449 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-14 09:59:25,450 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-14 09:59:25,450 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-14 09:59:25,450 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-14 09:59:25,451 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-14 09:59:25,451 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-14 09:59:25,452 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-14 09:59:25,453 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-14 09:59:25,453 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-14 09:59:25,453 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-14 09:59:25,454 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-14 09:59:25,455 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-14 09:59:25,455 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-14 09:59:25,456 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-14 09:59:25,456 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-14 09:59:25,457 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-14 09:59:25,457 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-14 09:59:25,457 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-14 09:59:25,458 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-14 09:59:25,458 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-14 09:59:25,459 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-14 09:59:25,459 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-14 09:59:25,460 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-14 09:59:25,460 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-14 09:59:25,462 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 09:59:25,463 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:59:25,463 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:59:25,463 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:59:25,464 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:59:25,465 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-14 09:59:25,466 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 09:59:25,468 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 09:59:25,468 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-14 09:59:25,469 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 09:59:25,470 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 09:59:25,471 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-14 09:59:25,472 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-14 09:59:25,473 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 09:59:25,473 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 09:59:25,474 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-14 09:59:25,474 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-14 09:59:25,475 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-14 09:59:25,476 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-14 09:59:25,476 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-14 09:59:25,477 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-14 09:59:25,477 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-14 09:59:25,478 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-14 09:59:25,479 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-14 09:59:25,479 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-14 09:59:25,479 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-14 09:59:25,480 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-14 09:59:25,481 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-14 09:59:25,481 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-14 09:59:25,484 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-14 09:59:25,485 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 09:59:25,486 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 09:59:25,487 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 09:59:25,487 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 09:59:25,488 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 09:59:25,488 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 09:59:25,489 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 09:59:25,489 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 09:59:25,489 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 09:59:25,490 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 09:59:25,491 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-14 09:59:25,492 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 09:59:25,494 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-14 09:59:25,495 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-14 09:59:25,499 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:59:25,499 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 09:59:25,500 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:59:25,500 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-14 09:59:25,500 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:59:25,501 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:59:25,502 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:59:25,503 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 09:59:25,503 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:59:25,504 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 09:59:25,504 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-14 09:59:25,505 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 09:59:25,506 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 09:59:25,508 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:59:25,510 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-14 09:59:25,511 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:59:25,512 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:59:25,521 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 09:59:25,540 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 09:59:25,542 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-14 09:59:25,543 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 09:59:25,544 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-14 09:59:25,547 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-14 09:59:25,547 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-14 09:59:25,548 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-14 09:59:25,549 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-14 09:59:25,549 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-14 09:59:25,550 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-14 09:59:25,551 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-14 09:59:25,551 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-14 09:59:25,552 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-14 09:59:25,552 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-14 09:59:25,554 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:59:25,555 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:59:25,555 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-14 09:59:25,559 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:59:25,559 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-14 09:59:25,560 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:59:25,560 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-14 09:59:25,562 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:59:25,562 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:59:25,563 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-14 09:59:25,563 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:59:25,566 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:59:25,567 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 09:59:25,568 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:59:25,569 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:59:25,570 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 09:59:25,571 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:59:25,572 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 09:59:25,574 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 09:59:25,574 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5f953f4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:59:25, skipping insertion in model container [2022-12-14 09:59:25,574 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 09:59:25,574 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 09:59:25,576 INFO L158 Benchmark]: Toolchain (without parser) took 24520.25ms. Allocated memory was 94.4MB in the beginning and 167.8MB in the end (delta: 73.4MB). Free memory was 37.3MB in the beginning and 53.1MB in the end (delta: -15.9MB). Peak memory consumption was 86.0MB. Max. memory is 16.1GB. [2022-12-14 09:59:25,577 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 48.2MB. Free memory was 26.7MB in the beginning and 26.7MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 09:59:25,577 INFO L158 Benchmark]: CACSL2BoogieTranslator took 24518.65ms. Allocated memory was 94.4MB in the beginning and 167.8MB in the end (delta: 73.4MB). Free memory was 37.1MB in the beginning and 53.1MB in the end (delta: -16.1MB). Peak memory consumption was 86.0MB. Max. memory is 16.1GB. [2022-12-14 09:59:25,578 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 48.2MB. Free memory was 26.7MB in the beginning and 26.7MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 24518.65ms. Allocated memory was 94.4MB in the beginning and 167.8MB in the end (delta: 73.4MB). Free memory was 37.1MB in the beginning and 53.1MB in the end (delta: -16.1MB). Peak memory consumption was 86.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11970]: 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