./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a 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_92fe93d4-985f-4bf7-83fd-0860e7506ecd/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92fe93d4-985f-4bf7-83fd-0860e7506ecd/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92fe93d4-985f-4bf7-83fd-0860e7506ecd/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92fe93d4-985f-4bf7-83fd-0860e7506ecd/bin/utaipan-ByfvJB40ur/config/TaipanReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92fe93d4-985f-4bf7-83fd-0860e7506ecd/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92fe93d4-985f-4bf7-83fd-0860e7506ecd/bin/utaipan-ByfvJB40ur --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b6816cf606a392c6e00a99419dcd620347fafa3510a8b711696b4fa6c7c2c596 --- 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-38b53e6 [2022-11-26 00:44:21,210 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-26 00:44:21,212 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-26 00:44:21,259 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-26 00:44:21,259 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-26 00:44:21,261 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-26 00:44:21,265 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-26 00:44:21,274 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-26 00:44:21,276 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-26 00:44:21,285 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-26 00:44:21,286 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-26 00:44:21,288 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-26 00:44:21,288 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-26 00:44:21,289 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-26 00:44:21,290 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-26 00:44:21,292 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-26 00:44:21,293 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-26 00:44:21,294 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-26 00:44:21,296 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-26 00:44:21,298 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-26 00:44:21,308 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-26 00:44:21,312 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-26 00:44:21,317 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-26 00:44:21,318 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-26 00:44:21,332 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-26 00:44:21,335 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-26 00:44:21,336 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-26 00:44:21,337 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-26 00:44:21,339 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-26 00:44:21,342 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-26 00:44:21,342 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-26 00:44:21,344 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-26 00:44:21,346 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-26 00:44:21,348 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-26 00:44:21,350 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-26 00:44:21,350 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-26 00:44:21,351 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-26 00:44:21,351 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-26 00:44:21,352 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-26 00:44:21,355 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-26 00:44:21,357 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-26 00:44:21,358 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92fe93d4-985f-4bf7-83fd-0860e7506ecd/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-26 00:44:21,424 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-26 00:44:21,424 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-26 00:44:21,425 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-26 00:44:21,425 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-26 00:44:21,426 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-26 00:44:21,426 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-26 00:44:21,427 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-26 00:44:21,427 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-26 00:44:21,427 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-26 00:44:21,428 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-26 00:44:21,428 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-26 00:44:21,428 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-26 00:44:21,429 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-26 00:44:21,429 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-26 00:44:21,429 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-26 00:44:21,430 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-26 00:44:21,430 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-26 00:44:21,430 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-26 00:44:21,431 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-26 00:44:21,431 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-26 00:44:21,432 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-26 00:44:21,432 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-26 00:44:21,432 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-26 00:44:21,432 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-26 00:44:21,433 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-26 00:44:21,433 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-26 00:44:21,433 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-26 00:44:21,434 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-26 00:44:21,434 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-26 00:44:21,434 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 00:44:21,435 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-26 00:44:21,435 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-26 00:44:21,435 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-26 00:44:21,435 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-26 00:44:21,436 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-26 00:44:21,436 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-26 00:44:21,436 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-26 00:44:21,436 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-26 00:44:21,437 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_92fe93d4-985f-4bf7-83fd-0860e7506ecd/bin/utaipan-ByfvJB40ur/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92fe93d4-985f-4bf7-83fd-0860e7506ecd/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b6816cf606a392c6e00a99419dcd620347fafa3510a8b711696b4fa6c7c2c596 [2022-11-26 00:44:21,719 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-26 00:44:21,804 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-26 00:44:21,807 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-26 00:44:21,809 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-26 00:44:21,811 INFO L275 PluginConnector]: CDTParser initialized [2022-11-26 00:44:21,812 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92fe93d4-985f-4bf7-83fd-0860e7506ecd/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i [2022-11-26 00:44:25,131 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-26 00:44:27,792 INFO L351 CDTParser]: Found 1 translation units. [2022-11-26 00:44:27,793 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92fe93d4-985f-4bf7-83fd-0860e7506ecd/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i [2022-11-26 00:44:28,038 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92fe93d4-985f-4bf7-83fd-0860e7506ecd/bin/utaipan-ByfvJB40ur/data/492a858e9/668a95c33ea848fca0b9ce8f4d64a3d7/FLAG7401ff8dd [2022-11-26 00:44:28,055 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92fe93d4-985f-4bf7-83fd-0860e7506ecd/bin/utaipan-ByfvJB40ur/data/492a858e9/668a95c33ea848fca0b9ce8f4d64a3d7 [2022-11-26 00:44:28,059 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-26 00:44:28,060 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-26 00:44:28,062 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-26 00:44:28,062 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-26 00:44:28,066 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-26 00:44:28,068 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:44:28" (1/1) ... [2022-11-26 00:44:28,069 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c53dd32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:44:28, skipping insertion in model container [2022-11-26 00:44:28,069 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:44:28" (1/1) ... [2022-11-26 00:44:28,078 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-26 00:44:28,962 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-26 00:44:58,949 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-11-26 00:44:58,954 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-11-26 00:44:58,955 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-11-26 00:44:58,957 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-11-26 00:44:58,958 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-11-26 00:44:58,959 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-11-26 00:44:58,962 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-11-26 00:44:58,964 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-11-26 00:44:58,965 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-11-26 00:44:58,966 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-11-26 00:44:58,969 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-26 00:44:58,970 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-26 00:44:58,973 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-11-26 00:44:58,975 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-11-26 00:44:58,976 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-11-26 00:44:58,979 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-11-26 00:44:58,981 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-11-26 00:44:58,982 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-11-26 00:44:58,992 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-11-26 00:44:58,993 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-11-26 00:44:58,995 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-11-26 00:44:59,006 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-11-26 00:44:59,008 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-11-26 00:44:59,012 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-11-26 00:44:59,023 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-11-26 00:44:59,024 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-11-26 00:44:59,052 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-26 00:44:59,054 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-26 00:44:59,055 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-26 00:44:59,056 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-26 00:44:59,058 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-26 00:44:59,060 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-26 00:44:59,061 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-26 00:44:59,062 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-11-26 00:44:59,063 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-11-26 00:44:59,064 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-26 00:44:59,065 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-26 00:44:59,066 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-11-26 00:44:59,067 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-11-26 00:44:59,068 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-26 00:44:59,069 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:44:59,070 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-26 00:44:59,072 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:44:59,073 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-26 00:44:59,074 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-26 00:44:59,074 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:44:59,075 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-26 00:44:59,077 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_92fe93d4-985f-4bf7-83fd-0860e7506ecd/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i[482541,482554] [2022-11-26 00:44:59,081 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-11-26 00:44:59,083 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-11-26 00:44:59,084 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_92fe93d4-985f-4bf7-83fd-0860e7506ecd/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i[483003,483016] [2022-11-26 00:44:59,084 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_92fe93d4-985f-4bf7-83fd-0860e7506ecd/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i[483079,483092] [2022-11-26 00:44:59,085 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-11-26 00:44:59,087 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-11-26 00:44:59,088 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-11-26 00:44:59,088 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-11-26 00:44:59,090 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-11-26 00:44:59,091 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-11-26 00:44:59,091 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-11-26 00:44:59,093 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-11-26 00:44:59,094 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-11-26 00:44:59,095 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-11-26 00:44:59,096 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-11-26 00:44:59,097 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-11-26 00:44:59,098 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-11-26 00:44:59,100 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-11-26 00:44:59,100 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-11-26 00:44:59,101 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-11-26 00:44:59,102 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-11-26 00:44:59,103 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-11-26 00:44:59,104 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-11-26 00:44:59,105 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-11-26 00:44:59,106 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-11-26 00:44:59,107 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-11-26 00:44:59,108 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-11-26 00:44:59,109 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-11-26 00:44:59,110 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-11-26 00:44:59,111 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-11-26 00:44:59,111 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-11-26 00:44:59,113 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-11-26 00:44:59,113 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-11-26 00:44:59,114 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-11-26 00:44:59,115 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-11-26 00:44:59,116 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-11-26 00:44:59,117 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-11-26 00:44:59,118 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-11-26 00:44:59,119 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-11-26 00:44:59,120 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-11-26 00:44:59,124 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-26 00:44:59,125 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:44:59,125 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:44:59,126 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:44:59,127 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:44:59,129 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-11-26 00:44:59,131 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-26 00:44:59,133 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-26 00:44:59,134 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-11-26 00:44:59,135 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-26 00:44:59,137 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-26 00:44:59,139 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-11-26 00:44:59,141 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-26 00:44:59,142 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-26 00:44:59,143 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-26 00:44:59,144 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-11-26 00:44:59,145 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-11-26 00:44:59,146 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-11-26 00:44:59,147 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-11-26 00:44:59,148 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-11-26 00:44:59,150 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-11-26 00:44:59,151 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-11-26 00:44:59,151 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-11-26 00:44:59,153 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-11-26 00:44:59,154 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-11-26 00:44:59,154 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-11-26 00:44:59,156 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-11-26 00:44:59,157 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-11-26 00:44:59,158 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-11-26 00:44:59,163 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-26 00:44:59,164 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-26 00:44:59,167 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-26 00:44:59,167 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-26 00:44:59,168 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-26 00:44:59,169 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-26 00:44:59,170 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-26 00:44:59,171 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-26 00:44:59,172 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-26 00:44:59,173 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-26 00:44:59,174 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-26 00:44:59,175 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-11-26 00:44:59,178 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-26 00:44:59,181 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-11-26 00:44:59,182 WARN L623 FunctionHandler]: Unknown extern function feof [2022-11-26 00:44:59,188 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:44:59,189 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-26 00:44:59,189 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:44:59,190 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-11-26 00:44:59,190 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:44:59,191 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:44:59,195 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:44:59,195 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-26 00:44:59,196 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:44:59,197 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-26 00:44:59,198 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-11-26 00:44:59,199 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-26 00:44:59,201 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-26 00:44:59,204 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:44:59,205 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-11-26 00:44:59,207 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:44:59,209 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:44:59,223 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-26 00:44:59,257 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-26 00:44:59,295 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-11-26 00:44:59,296 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-26 00:44:59,324 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-11-26 00:44:59,327 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-11-26 00:44:59,328 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-11-26 00:44:59,329 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-11-26 00:44:59,331 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-11-26 00:44:59,332 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-11-26 00:44:59,333 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-11-26 00:44:59,334 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-11-26 00:44:59,335 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-11-26 00:44:59,336 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-11-26 00:44:59,337 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-11-26 00:44:59,340 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:44:59,341 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:44:59,342 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-11-26 00:44:59,352 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:44:59,353 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-11-26 00:44:59,353 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:44:59,354 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-26 00:44:59,356 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:44:59,358 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:44:59,360 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-11-26 00:44:59,362 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:44:59,365 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:44:59,368 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-26 00:44:59,371 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:44:59,372 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:44:59,374 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:44:59,388 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:44:59,389 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:44:59,392 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-11-26 00:44:59,393 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3cdf49ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:44:59, skipping insertion in model container [2022-11-26 00:44:59,393 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-26 00:44:59,393 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-26 00:44:59,396 INFO L158 Benchmark]: Toolchain (without parser) took 31334.31ms. Allocated memory was 161.5MB in the beginning and 323.0MB in the end (delta: 161.5MB). Free memory was 72.3MB in the beginning and 110.1MB in the end (delta: -37.9MB). Peak memory consumption was 176.3MB. Max. memory is 16.1GB. [2022-11-26 00:44:59,397 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 117.4MB. Free memory is still 93.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-26 00:44:59,399 INFO L158 Benchmark]: CACSL2BoogieTranslator took 31331.41ms. Allocated memory was 161.5MB in the beginning and 323.0MB in the end (delta: 161.5MB). Free memory was 72.3MB in the beginning and 110.1MB in the end (delta: -37.9MB). Peak memory consumption was 176.3MB. Max. memory is 16.1GB. [2022-11-26 00:44:59,401 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 117.4MB. Free memory is still 93.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 31331.41ms. Allocated memory was 161.5MB in the beginning and 323.0MB in the end (delta: 161.5MB). Free memory was 72.3MB in the beginning and 110.1MB in the end (delta: -37.9MB). Peak memory consumption was 176.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12412]: 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_92fe93d4-985f-4bf7-83fd-0860e7506ecd/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92fe93d4-985f-4bf7-83fd-0860e7506ecd/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92fe93d4-985f-4bf7-83fd-0860e7506ecd/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92fe93d4-985f-4bf7-83fd-0860e7506ecd/bin/utaipan-ByfvJB40ur/config/TaipanReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92fe93d4-985f-4bf7-83fd-0860e7506ecd/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92fe93d4-985f-4bf7-83fd-0860e7506ecd/bin/utaipan-ByfvJB40ur --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b6816cf606a392c6e00a99419dcd620347fafa3510a8b711696b4fa6c7c2c596 --- 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-38b53e6 [2022-11-26 00:45:01,985 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-26 00:45:01,988 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-26 00:45:02,014 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-26 00:45:02,014 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-26 00:45:02,016 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-26 00:45:02,018 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-26 00:45:02,020 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-26 00:45:02,022 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-26 00:45:02,023 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-26 00:45:02,024 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-26 00:45:02,026 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-26 00:45:02,026 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-26 00:45:02,028 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-26 00:45:02,029 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-26 00:45:02,031 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-26 00:45:02,032 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-26 00:45:02,033 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-26 00:45:02,035 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-26 00:45:02,038 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-26 00:45:02,040 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-26 00:45:02,049 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-26 00:45:02,050 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-26 00:45:02,051 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-26 00:45:02,056 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-26 00:45:02,056 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-26 00:45:02,057 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-26 00:45:02,058 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-26 00:45:02,058 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-26 00:45:02,060 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-26 00:45:02,060 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-26 00:45:02,061 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-26 00:45:02,062 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-26 00:45:02,091 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-26 00:45:02,093 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-26 00:45:02,093 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-26 00:45:02,094 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-26 00:45:02,095 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-26 00:45:02,095 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-26 00:45:02,096 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-26 00:45:02,097 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-26 00:45:02,100 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92fe93d4-985f-4bf7-83fd-0860e7506ecd/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-11-26 00:45:02,127 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-26 00:45:02,127 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-26 00:45:02,128 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-26 00:45:02,128 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-26 00:45:02,129 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-26 00:45:02,129 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-26 00:45:02,130 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-26 00:45:02,130 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-26 00:45:02,130 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-26 00:45:02,131 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-26 00:45:02,131 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-26 00:45:02,131 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-26 00:45:02,133 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-26 00:45:02,133 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-26 00:45:02,133 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-26 00:45:02,134 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-26 00:45:02,134 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-26 00:45:02,134 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-26 00:45:02,135 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-26 00:45:02,135 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-26 00:45:02,136 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-26 00:45:02,136 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-26 00:45:02,136 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-26 00:45:02,137 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-26 00:45:02,137 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-26 00:45:02,138 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-26 00:45:02,138 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 00:45:02,138 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-26 00:45:02,139 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-26 00:45:02,139 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-26 00:45:02,140 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-26 00:45:02,140 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-26 00:45:02,140 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-26 00:45:02,141 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-26 00:45:02,141 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-26 00:45:02,141 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_92fe93d4-985f-4bf7-83fd-0860e7506ecd/bin/utaipan-ByfvJB40ur/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92fe93d4-985f-4bf7-83fd-0860e7506ecd/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b6816cf606a392c6e00a99419dcd620347fafa3510a8b711696b4fa6c7c2c596 [2022-11-26 00:45:02,603 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-26 00:45:02,630 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-26 00:45:02,633 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-26 00:45:02,635 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-26 00:45:02,635 INFO L275 PluginConnector]: CDTParser initialized [2022-11-26 00:45:02,637 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92fe93d4-985f-4bf7-83fd-0860e7506ecd/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i [2022-11-26 00:45:06,431 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-26 00:45:08,920 INFO L351 CDTParser]: Found 1 translation units. [2022-11-26 00:45:08,921 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92fe93d4-985f-4bf7-83fd-0860e7506ecd/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i [2022-11-26 00:45:09,184 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92fe93d4-985f-4bf7-83fd-0860e7506ecd/bin/utaipan-ByfvJB40ur/data/ee2e00175/2e50d6a0f5724df2b515959aefb6ff70/FLAGd2d02ecce [2022-11-26 00:45:09,208 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92fe93d4-985f-4bf7-83fd-0860e7506ecd/bin/utaipan-ByfvJB40ur/data/ee2e00175/2e50d6a0f5724df2b515959aefb6ff70 [2022-11-26 00:45:09,211 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-26 00:45:09,213 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-26 00:45:09,214 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-26 00:45:09,215 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-26 00:45:09,219 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-26 00:45:09,220 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:45:09" (1/1) ... [2022-11-26 00:45:09,221 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d17bfab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:45:09, skipping insertion in model container [2022-11-26 00:45:09,222 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:45:09" (1/1) ... [2022-11-26 00:45:09,231 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-26 00:45:09,937 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-26 00:45:40,315 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-11-26 00:45:40,316 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-11-26 00:45:40,319 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-11-26 00:45:40,323 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-11-26 00:45:40,324 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-11-26 00:45:40,326 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-11-26 00:45:40,328 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-11-26 00:45:40,329 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-11-26 00:45:40,330 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-11-26 00:45:40,331 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-11-26 00:45:40,335 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-26 00:45:40,337 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-26 00:45:40,338 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-11-26 00:45:40,343 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-11-26 00:45:40,344 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-11-26 00:45:40,346 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-11-26 00:45:40,347 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-11-26 00:45:40,348 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-11-26 00:45:40,356 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-11-26 00:45:40,357 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-11-26 00:45:40,361 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-11-26 00:45:40,369 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-11-26 00:45:40,371 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-11-26 00:45:40,375 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-11-26 00:45:40,382 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-11-26 00:45:40,383 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-11-26 00:45:40,421 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-26 00:45:40,427 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-26 00:45:40,429 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-26 00:45:40,431 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-26 00:45:40,436 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-26 00:45:40,438 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-26 00:45:40,439 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-26 00:45:40,442 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-11-26 00:45:40,443 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-11-26 00:45:40,444 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-26 00:45:40,446 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-26 00:45:40,447 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-11-26 00:45:40,448 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-11-26 00:45:40,454 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-26 00:45:40,455 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:45:40,455 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-26 00:45:40,461 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:45:40,462 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-26 00:45:40,463 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-26 00:45:40,465 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:45:40,465 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-26 00:45:40,469 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_92fe93d4-985f-4bf7-83fd-0860e7506ecd/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i[482541,482554] [2022-11-26 00:45:40,473 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-11-26 00:45:40,474 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-11-26 00:45:40,475 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_92fe93d4-985f-4bf7-83fd-0860e7506ecd/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i[483003,483016] [2022-11-26 00:45:40,476 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_92fe93d4-985f-4bf7-83fd-0860e7506ecd/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i[483079,483092] [2022-11-26 00:45:40,476 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-11-26 00:45:40,483 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-11-26 00:45:40,484 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-11-26 00:45:40,484 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-11-26 00:45:40,486 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-11-26 00:45:40,486 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-11-26 00:45:40,487 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-11-26 00:45:40,488 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-11-26 00:45:40,489 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-11-26 00:45:40,490 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-11-26 00:45:40,491 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-11-26 00:45:40,492 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-11-26 00:45:40,493 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-11-26 00:45:40,495 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-11-26 00:45:40,495 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-11-26 00:45:40,496 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-11-26 00:45:40,497 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-11-26 00:45:40,499 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-11-26 00:45:40,501 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-11-26 00:45:40,502 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-11-26 00:45:40,503 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-11-26 00:45:40,505 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-11-26 00:45:40,506 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-11-26 00:45:40,507 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-11-26 00:45:40,508 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-11-26 00:45:40,509 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-11-26 00:45:40,511 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-11-26 00:45:40,512 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-11-26 00:45:40,512 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-11-26 00:45:40,513 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-11-26 00:45:40,515 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-11-26 00:45:40,515 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-11-26 00:45:40,516 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-11-26 00:45:40,517 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-11-26 00:45:40,518 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-11-26 00:45:40,519 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-11-26 00:45:40,526 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-26 00:45:40,528 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:45:40,530 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:45:40,531 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:45:40,532 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:45:40,537 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-11-26 00:45:40,539 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-26 00:45:40,543 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-26 00:45:40,544 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-11-26 00:45:40,546 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-26 00:45:40,548 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-26 00:45:40,552 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-11-26 00:45:40,561 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-26 00:45:40,562 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-26 00:45:40,563 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-26 00:45:40,564 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-11-26 00:45:40,564 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-11-26 00:45:40,566 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-11-26 00:45:40,567 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-11-26 00:45:40,568 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-11-26 00:45:40,569 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-11-26 00:45:40,570 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-11-26 00:45:40,571 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-11-26 00:45:40,572 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-11-26 00:45:40,574 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-11-26 00:45:40,575 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-11-26 00:45:40,577 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-11-26 00:45:40,578 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-11-26 00:45:40,579 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-11-26 00:45:40,583 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-26 00:45:40,585 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-26 00:45:40,587 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-26 00:45:40,588 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-26 00:45:40,589 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-26 00:45:40,590 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-26 00:45:40,590 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-26 00:45:40,592 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-26 00:45:40,594 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-26 00:45:40,595 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-26 00:45:40,596 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-26 00:45:40,597 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-11-26 00:45:40,599 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-26 00:45:40,606 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-11-26 00:45:40,610 WARN L623 FunctionHandler]: Unknown extern function feof [2022-11-26 00:45:40,618 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:45:40,619 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-26 00:45:40,622 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:45:40,622 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-11-26 00:45:40,623 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:45:40,624 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:45:40,629 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:45:40,630 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-26 00:45:40,630 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:45:40,631 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-26 00:45:40,632 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-11-26 00:45:40,634 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-26 00:45:40,636 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-26 00:45:40,641 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:45:40,643 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-11-26 00:45:40,645 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:45:40,648 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:45:40,672 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-26 00:45:40,731 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-26 00:45:40,734 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-11-26 00:45:40,734 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-26 00:45:40,738 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-11-26 00:45:40,742 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-11-26 00:45:40,744 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-11-26 00:45:40,744 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-11-26 00:45:40,746 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-11-26 00:45:40,755 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-11-26 00:45:40,756 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-11-26 00:45:40,759 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-11-26 00:45:40,760 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-11-26 00:45:40,761 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-11-26 00:45:40,761 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-11-26 00:45:40,772 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:45:40,773 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:45:40,774 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-11-26 00:45:40,779 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:45:40,780 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-11-26 00:45:40,780 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:45:40,781 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-26 00:45:40,783 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:45:40,783 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:45:40,785 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-11-26 00:45:40,785 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:45:40,788 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:45:40,789 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-26 00:45:40,791 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:45:40,792 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:45:40,793 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:45:40,795 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:45:40,797 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:45:40,799 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-11-26 00:45:40,800 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4ec69d72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:45:40, skipping insertion in model container [2022-11-26 00:45:40,800 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-26 00:45:40,800 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-26 00:45:40,802 INFO L158 Benchmark]: Toolchain (without parser) took 31588.70ms. Allocated memory was 190.8MB in the beginning and 318.8MB in the end (delta: 127.9MB). Free memory was 120.4MB in the beginning and 103.2MB in the end (delta: 17.2MB). Peak memory consumption was 199.2MB. Max. memory is 16.1GB. [2022-11-26 00:45:40,803 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 79.7MB. Free memory was 57.1MB in the beginning and 56.9MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-26 00:45:40,804 INFO L158 Benchmark]: CACSL2BoogieTranslator took 31585.79ms. Allocated memory was 190.8MB in the beginning and 318.8MB in the end (delta: 127.9MB). Free memory was 119.7MB in the beginning and 103.2MB in the end (delta: 16.5MB). Peak memory consumption was 197.1MB. Max. memory is 16.1GB. [2022-11-26 00:45:40,806 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 79.7MB. Free memory was 57.1MB in the beginning and 56.9MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 31585.79ms. Allocated memory was 190.8MB in the beginning and 318.8MB in the end (delta: 127.9MB). Free memory was 119.7MB in the beginning and 103.2MB in the end (delta: 16.5MB). Peak memory consumption was 197.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12412]: 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