./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_69a90c64-036c-46f3-87a0-fe6cb256ffd4/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69a90c64-036c-46f3-87a0-fe6cb256ffd4/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69a90c64-036c-46f3-87a0-fe6cb256ffd4/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69a90c64-036c-46f3-87a0-fe6cb256ffd4/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69a90c64-036c-46f3-87a0-fe6cb256ffd4/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69a90c64-036c-46f3-87a0-fe6cb256ffd4/bin/uautomizer-uyxdKDjOR8 --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash fba82fd132cdae8c64994a7c54b94e30e03a9f6ca87bfb56b5e0f118b2338603 --- 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 [2022-12-13 11:49:42,328 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 11:49:42,330 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 11:49:42,349 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 11:49:42,349 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 11:49:42,350 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 11:49:42,351 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 11:49:42,353 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 11:49:42,354 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 11:49:42,355 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 11:49:42,356 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 11:49:42,370 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 11:49:42,371 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 11:49:42,372 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 11:49:42,373 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 11:49:42,374 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 11:49:42,374 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 11:49:42,375 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 11:49:42,377 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 11:49:42,378 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 11:49:42,380 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 11:49:42,381 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 11:49:42,382 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 11:49:42,382 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 11:49:42,394 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 11:49:42,394 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 11:49:42,394 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 11:49:42,395 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 11:49:42,396 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 11:49:42,396 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 11:49:42,397 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 11:49:42,397 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 11:49:42,398 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 11:49:42,399 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 11:49:42,400 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 11:49:42,400 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 11:49:42,400 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 11:49:42,401 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 11:49:42,401 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 11:49:42,401 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 11:49:42,402 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 11:49:42,403 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69a90c64-036c-46f3-87a0-fe6cb256ffd4/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 11:49:42,436 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 11:49:42,436 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 11:49:42,437 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 11:49:42,437 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 11:49:42,437 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 11:49:42,438 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 11:49:42,439 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 11:49:42,439 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 11:49:42,439 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 11:49:42,439 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 11:49:42,439 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 11:49:42,439 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 11:49:42,440 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 11:49:42,440 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 11:49:42,440 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 11:49:42,440 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 11:49:42,440 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 11:49:42,440 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 11:49:42,441 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 11:49:42,441 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 11:49:42,441 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 11:49:42,441 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 11:49:42,441 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 11:49:42,441 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 11:49:42,442 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 11:49:42,442 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 11:49:42,442 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 11:49:42,442 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 11:49:42,442 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 11:49:42,442 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 11:49:42,442 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 11:49:42,443 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 11:49:42,443 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_69a90c64-036c-46f3-87a0-fe6cb256ffd4/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69a90c64-036c-46f3-87a0-fe6cb256ffd4/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fba82fd132cdae8c64994a7c54b94e30e03a9f6ca87bfb56b5e0f118b2338603 [2022-12-13 11:49:42,620 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 11:49:42,651 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 11:49:42,660 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 11:49:42,661 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 11:49:42,661 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 11:49:42,662 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69a90c64-036c-46f3-87a0-fe6cb256ffd4/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i [2022-12-13 11:49:45,227 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 11:49:46,162 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 11:49:46,163 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69a90c64-036c-46f3-87a0-fe6cb256ffd4/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i [2022-12-13 11:49:46,250 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69a90c64-036c-46f3-87a0-fe6cb256ffd4/bin/uautomizer-uyxdKDjOR8/data/0253a9d7f/c810f1fb20794a3b9abcd74e3879d969/FLAGdf28ef90f [2022-12-13 11:49:46,261 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69a90c64-036c-46f3-87a0-fe6cb256ffd4/bin/uautomizer-uyxdKDjOR8/data/0253a9d7f/c810f1fb20794a3b9abcd74e3879d969 [2022-12-13 11:49:46,263 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 11:49:46,264 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 11:49:46,265 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 11:49:46,265 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 11:49:46,268 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 11:49:46,269 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 11:49:46" (1/1) ... [2022-12-13 11:49:46,270 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46f3ddf5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:49:46, skipping insertion in model container [2022-12-13 11:49:46,270 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 11:49:46" (1/1) ... [2022-12-13 11:49:46,275 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 11:49:46,801 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 11:50:10,300 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-13 11:50:10,300 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-13 11:50:10,301 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-13 11:50:10,301 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-13 11:50:10,302 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-13 11:50:10,302 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-13 11:50:10,303 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-13 11:50:10,303 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-13 11:50:10,304 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-13 11:50:10,305 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-13 11:50:10,306 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 11:50:10,306 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 11:50:10,307 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-13 11:50:10,308 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-13 11:50:10,308 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-13 11:50:10,309 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-13 11:50:10,309 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-13 11:50:10,310 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-13 11:50:10,311 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-13 11:50:10,312 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-13 11:50:10,313 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-13 11:50:10,314 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-13 11:50:10,314 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-13 11:50:10,315 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-13 11:50:10,316 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-13 11:50:10,316 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-13 11:50:10,346 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-13 11:50:10,347 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-13 11:50:10,348 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-13 11:50:10,348 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-13 11:50:10,350 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-13 11:50:10,350 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-13 11:50:10,351 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-13 11:50:10,352 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-13 11:50:10,352 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-13 11:50:10,353 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-13 11:50:10,353 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-13 11:50:10,354 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-13 11:50:10,354 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-13 11:50:10,355 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 11:50:10,356 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 11:50:10,356 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 11:50:10,357 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 11:50:10,357 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 11:50:10,358 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 11:50:10,358 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 11:50:10,358 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 11:50:10,359 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-13 11:50:10,360 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-13 11:50:10,360 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-13 11:50:10,361 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-13 11:50:10,362 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-13 11:50:10,362 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-13 11:50:10,363 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-13 11:50:10,363 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-13 11:50:10,364 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-13 11:50:10,365 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-13 11:50:10,365 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-13 11:50:10,366 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-13 11:50:10,366 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-13 11:50:10,367 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-13 11:50:10,367 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-13 11:50:10,368 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-13 11:50:10,368 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-13 11:50:10,369 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-13 11:50:10,370 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-13 11:50:10,370 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-13 11:50:10,371 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-13 11:50:10,371 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-13 11:50:10,371 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-13 11:50:10,372 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-13 11:50:10,373 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-13 11:50:10,373 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-13 11:50:10,374 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-13 11:50:10,374 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-13 11:50:10,375 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-13 11:50:10,375 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-13 11:50:10,376 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-13 11:50:10,376 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-13 11:50:10,377 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-13 11:50:10,377 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-13 11:50:10,378 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-13 11:50:10,379 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-13 11:50:10,379 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-13 11:50:10,379 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-13 11:50:10,382 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 11:50:10,382 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 11:50:10,382 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 11:50:10,383 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 11:50:10,384 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 11:50:10,385 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-13 11:50:10,386 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 11:50:10,387 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 11:50:10,387 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-13 11:50:10,388 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 11:50:10,389 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_69a90c64-036c-46f3-87a0-fe6cb256ffd4/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477057,477070] [2022-12-13 11:50:10,392 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_69a90c64-036c-46f3-87a0-fe6cb256ffd4/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477113,477126] [2022-12-13 11:50:10,393 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_69a90c64-036c-46f3-87a0-fe6cb256ffd4/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477198,477211] [2022-12-13 11:50:10,393 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_69a90c64-036c-46f3-87a0-fe6cb256ffd4/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477256,477269] [2022-12-13 11:50:10,393 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_69a90c64-036c-46f3-87a0-fe6cb256ffd4/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477314,477327] [2022-12-13 11:50:10,394 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 11:50:10,394 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_69a90c64-036c-46f3-87a0-fe6cb256ffd4/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477493,477506] [2022-12-13 11:50:10,395 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_69a90c64-036c-46f3-87a0-fe6cb256ffd4/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477741,477754] [2022-12-13 11:50:10,395 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_69a90c64-036c-46f3-87a0-fe6cb256ffd4/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477797,477810] [2022-12-13 11:50:10,395 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_69a90c64-036c-46f3-87a0-fe6cb256ffd4/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477849,477862] [2022-12-13 11:50:10,396 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-13 11:50:10,397 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-13 11:50:10,398 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 11:50:10,398 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 11:50:10,398 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-13 11:50:10,399 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-13 11:50:10,400 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-13 11:50:10,400 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-13 11:50:10,401 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-13 11:50:10,401 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_69a90c64-036c-46f3-87a0-fe6cb256ffd4/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484159,484172] [2022-12-13 11:50:10,402 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-13 11:50:10,402 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-13 11:50:10,403 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_69a90c64-036c-46f3-87a0-fe6cb256ffd4/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484758,484771] [2022-12-13 11:50:10,403 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_69a90c64-036c-46f3-87a0-fe6cb256ffd4/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484814,484827] [2022-12-13 11:50:10,403 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_69a90c64-036c-46f3-87a0-fe6cb256ffd4/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484890,484903] [2022-12-13 11:50:10,404 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_69a90c64-036c-46f3-87a0-fe6cb256ffd4/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484943,484956] [2022-12-13 11:50:10,404 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-13 11:50:10,405 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-13 11:50:10,405 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-13 11:50:10,406 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-13 11:50:10,407 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-13 11:50:10,407 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-13 11:50:10,408 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-13 11:50:10,410 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 11:50:10,411 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 11:50:10,412 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 11:50:10,413 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 11:50:10,413 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 11:50:10,414 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 11:50:10,414 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 11:50:10,414 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 11:50:10,415 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 11:50:10,415 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 11:50:10,416 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 11:50:10,416 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-13 11:50:10,418 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 11:50:10,420 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-13 11:50:10,420 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-13 11:50:10,423 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 11:50:10,424 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 11:50:10,424 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 11:50:10,424 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-13 11:50:10,424 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 11:50:10,425 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 11:50:10,427 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 11:50:10,427 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 11:50:10,427 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 11:50:10,428 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 11:50:10,428 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-13 11:50:10,429 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 11:50:10,430 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 11:50:10,432 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 11:50:10,432 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-13 11:50:10,433 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 11:50:10,434 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 11:50:10,442 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-13 11:50:10,458 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 11:50:10,496 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-13 11:50:10,496 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 11:50:10,533 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-13 11:50:10,535 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-13 11:50:10,536 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-13 11:50:10,536 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-13 11:50:10,537 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-13 11:50:10,537 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-13 11:50:10,538 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-13 11:50:10,539 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-13 11:50:10,539 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-13 11:50:10,539 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-13 11:50:10,540 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-13 11:50:10,542 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 11:50:10,542 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 11:50:10,542 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-13 11:50:10,545 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 11:50:10,546 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-13 11:50:10,546 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 11:50:10,547 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-13 11:50:10,548 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 11:50:10,548 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 11:50:10,549 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-13 11:50:10,549 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 11:50:10,551 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 11:50:10,552 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 11:50:10,553 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 11:50:10,554 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 11:50:10,555 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 11:50:10,556 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 11:50:10,557 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 11:50:10,558 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-12-13 11:50:10,559 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5d65ddce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:50:10, skipping insertion in model container [2022-12-13 11:50:10,559 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 11:50:10,559 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 11:50:10,560 INFO L158 Benchmark]: Toolchain (without parser) took 24295.30ms. Allocated memory was 201.3MB in the beginning and 400.6MB in the end (delta: 199.2MB). Free memory was 91.4MB in the beginning and 267.5MB in the end (delta: -176.1MB). Peak memory consumption was 209.8MB. Max. memory is 16.1GB. [2022-12-13 11:50:10,561 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 201.3MB. Free memory is still 177.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 11:50:10,561 INFO L158 Benchmark]: CACSL2BoogieTranslator took 24293.65ms. Allocated memory was 201.3MB in the beginning and 400.6MB in the end (delta: 199.2MB). Free memory was 91.4MB in the beginning and 267.5MB in the end (delta: -176.1MB). Peak memory consumption was 209.8MB. Max. memory is 16.1GB. [2022-12-13 11:50:10,562 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 201.3MB. Free memory is still 177.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 24293.65ms. Allocated memory was 201.3MB in the beginning and 400.6MB in the end (delta: 199.2MB). Free memory was 91.4MB in the beginning and 267.5MB in the end (delta: -176.1MB). Peak memory consumption was 209.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12039]: 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_69a90c64-036c-46f3-87a0-fe6cb256ffd4/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69a90c64-036c-46f3-87a0-fe6cb256ffd4/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69a90c64-036c-46f3-87a0-fe6cb256ffd4/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69a90c64-036c-46f3-87a0-fe6cb256ffd4/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69a90c64-036c-46f3-87a0-fe6cb256ffd4/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69a90c64-036c-46f3-87a0-fe6cb256ffd4/bin/uautomizer-uyxdKDjOR8 --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash fba82fd132cdae8c64994a7c54b94e30e03a9f6ca87bfb56b5e0f118b2338603 --- 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 [2022-12-13 11:50:12,153 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 11:50:12,155 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 11:50:12,175 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 11:50:12,176 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 11:50:12,177 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 11:50:12,178 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 11:50:12,180 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 11:50:12,182 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 11:50:12,182 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 11:50:12,183 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 11:50:12,185 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 11:50:12,185 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 11:50:12,186 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 11:50:12,187 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 11:50:12,188 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 11:50:12,189 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 11:50:12,190 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 11:50:12,192 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 11:50:12,194 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 11:50:12,195 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 11:50:12,197 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 11:50:12,198 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 11:50:12,199 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 11:50:12,203 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 11:50:12,203 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 11:50:12,204 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 11:50:12,205 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 11:50:12,205 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 11:50:12,206 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 11:50:12,206 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 11:50:12,207 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 11:50:12,208 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 11:50:12,209 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 11:50:12,210 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 11:50:12,210 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 11:50:12,211 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 11:50:12,211 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 11:50:12,211 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 11:50:12,212 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 11:50:12,213 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 11:50:12,213 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69a90c64-036c-46f3-87a0-fe6cb256ffd4/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-12-13 11:50:12,238 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 11:50:12,238 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 11:50:12,238 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 11:50:12,239 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 11:50:12,239 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 11:50:12,239 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 11:50:12,240 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 11:50:12,240 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 11:50:12,241 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 11:50:12,241 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 11:50:12,241 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 11:50:12,241 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 11:50:12,241 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 11:50:12,242 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 11:50:12,242 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 11:50:12,242 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 11:50:12,242 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 11:50:12,242 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 11:50:12,243 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 11:50:12,243 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 11:50:12,243 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 11:50:12,243 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 11:50:12,243 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 11:50:12,244 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 11:50:12,244 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 11:50:12,244 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 11:50:12,244 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 11:50:12,244 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 11:50:12,245 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 11:50:12,245 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 11:50:12,245 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 11:50:12,245 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 11:50:12,245 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 11:50:12,245 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 11:50:12,246 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 11:50:12,246 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_69a90c64-036c-46f3-87a0-fe6cb256ffd4/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69a90c64-036c-46f3-87a0-fe6cb256ffd4/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fba82fd132cdae8c64994a7c54b94e30e03a9f6ca87bfb56b5e0f118b2338603 [2022-12-13 11:50:12,468 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 11:50:12,484 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 11:50:12,486 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 11:50:12,487 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 11:50:12,487 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 11:50:12,488 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69a90c64-036c-46f3-87a0-fe6cb256ffd4/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i [2022-12-13 11:50:15,130 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 11:50:16,363 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 11:50:16,364 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69a90c64-036c-46f3-87a0-fe6cb256ffd4/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i [2022-12-13 11:50:16,483 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69a90c64-036c-46f3-87a0-fe6cb256ffd4/bin/uautomizer-uyxdKDjOR8/data/492554626/deb15ce3c8f14eaf88d8ed9e457055c6/FLAGae8ede95f [2022-12-13 11:50:16,496 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69a90c64-036c-46f3-87a0-fe6cb256ffd4/bin/uautomizer-uyxdKDjOR8/data/492554626/deb15ce3c8f14eaf88d8ed9e457055c6 [2022-12-13 11:50:16,498 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 11:50:16,499 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 11:50:16,500 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 11:50:16,500 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 11:50:16,503 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 11:50:16,504 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 11:50:16" (1/1) ... [2022-12-13 11:50:16,505 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f05b880 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:50:16, skipping insertion in model container [2022-12-13 11:50:16,505 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 11:50:16" (1/1) ... [2022-12-13 11:50:16,510 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 11:50:16,924 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 11:50:41,657 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-13 11:50:41,657 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-13 11:50:41,658 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-13 11:50:41,658 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-13 11:50:41,659 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-13 11:50:41,659 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-13 11:50:41,660 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-13 11:50:41,660 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-13 11:50:41,661 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-13 11:50:41,661 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-13 11:50:41,662 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 11:50:41,663 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 11:50:41,663 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-13 11:50:41,664 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-13 11:50:41,664 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-13 11:50:41,665 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-13 11:50:41,666 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-13 11:50:41,666 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-13 11:50:41,667 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-13 11:50:41,667 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-13 11:50:41,668 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-13 11:50:41,669 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-13 11:50:41,669 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-13 11:50:41,670 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-13 11:50:41,671 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-13 11:50:41,671 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-13 11:50:41,688 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-13 11:50:41,689 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-13 11:50:41,689 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-13 11:50:41,690 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-13 11:50:41,691 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-13 11:50:41,692 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-13 11:50:41,692 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-13 11:50:41,693 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-13 11:50:41,693 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-13 11:50:41,694 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-13 11:50:41,694 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-13 11:50:41,695 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-13 11:50:41,695 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-13 11:50:41,696 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 11:50:41,697 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 11:50:41,697 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 11:50:41,698 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 11:50:41,698 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 11:50:41,699 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 11:50:41,699 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 11:50:41,699 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 11:50:41,700 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-13 11:50:41,701 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-13 11:50:41,701 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-13 11:50:41,702 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-13 11:50:41,703 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-13 11:50:41,703 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-13 11:50:41,704 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-13 11:50:41,704 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-13 11:50:41,704 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-13 11:50:41,705 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-13 11:50:41,706 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-13 11:50:41,706 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-13 11:50:41,707 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-13 11:50:41,707 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-13 11:50:41,708 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-13 11:50:41,708 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-13 11:50:41,709 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-13 11:50:41,709 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-13 11:50:41,710 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-13 11:50:41,710 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-13 11:50:41,711 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-13 11:50:41,711 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-13 11:50:41,711 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-13 11:50:41,712 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-13 11:50:41,712 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-13 11:50:41,713 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-13 11:50:41,713 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-13 11:50:41,714 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-13 11:50:41,714 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-13 11:50:41,715 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-13 11:50:41,715 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-13 11:50:41,715 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-13 11:50:41,716 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-13 11:50:41,716 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-13 11:50:41,717 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-13 11:50:41,717 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-13 11:50:41,718 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-13 11:50:41,718 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-13 11:50:41,720 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 11:50:41,720 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 11:50:41,721 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 11:50:41,721 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 11:50:41,722 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 11:50:41,723 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-13 11:50:41,724 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 11:50:41,725 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 11:50:41,726 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-13 11:50:41,726 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 11:50:41,728 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_69a90c64-036c-46f3-87a0-fe6cb256ffd4/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477057,477070] [2022-12-13 11:50:41,730 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_69a90c64-036c-46f3-87a0-fe6cb256ffd4/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477113,477126] [2022-12-13 11:50:41,731 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_69a90c64-036c-46f3-87a0-fe6cb256ffd4/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477198,477211] [2022-12-13 11:50:41,731 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_69a90c64-036c-46f3-87a0-fe6cb256ffd4/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477256,477269] [2022-12-13 11:50:41,731 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_69a90c64-036c-46f3-87a0-fe6cb256ffd4/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477314,477327] [2022-12-13 11:50:41,731 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 11:50:41,732 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_69a90c64-036c-46f3-87a0-fe6cb256ffd4/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477493,477506] [2022-12-13 11:50:41,732 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_69a90c64-036c-46f3-87a0-fe6cb256ffd4/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477741,477754] [2022-12-13 11:50:41,733 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_69a90c64-036c-46f3-87a0-fe6cb256ffd4/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477797,477810] [2022-12-13 11:50:41,733 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_69a90c64-036c-46f3-87a0-fe6cb256ffd4/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477849,477862] [2022-12-13 11:50:41,733 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-13 11:50:41,734 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-13 11:50:41,735 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 11:50:41,735 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 11:50:41,736 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-13 11:50:41,736 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-13 11:50:41,737 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-13 11:50:41,737 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-13 11:50:41,738 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-13 11:50:41,738 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_69a90c64-036c-46f3-87a0-fe6cb256ffd4/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484159,484172] [2022-12-13 11:50:41,739 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-13 11:50:41,739 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-13 11:50:41,740 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_69a90c64-036c-46f3-87a0-fe6cb256ffd4/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484758,484771] [2022-12-13 11:50:41,740 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_69a90c64-036c-46f3-87a0-fe6cb256ffd4/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484814,484827] [2022-12-13 11:50:41,740 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_69a90c64-036c-46f3-87a0-fe6cb256ffd4/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484890,484903] [2022-12-13 11:50:41,740 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_69a90c64-036c-46f3-87a0-fe6cb256ffd4/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484943,484956] [2022-12-13 11:50:41,740 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-13 11:50:41,741 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-13 11:50:41,742 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-13 11:50:41,742 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-13 11:50:41,742 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-13 11:50:41,743 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-13 11:50:41,743 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-13 11:50:41,745 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 11:50:41,746 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 11:50:41,747 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 11:50:41,748 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 11:50:41,748 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 11:50:41,748 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 11:50:41,749 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 11:50:41,749 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 11:50:41,750 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 11:50:41,750 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 11:50:41,750 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 11:50:41,751 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-13 11:50:41,752 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 11:50:41,754 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-13 11:50:41,754 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-13 11:50:41,758 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 11:50:41,758 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 11:50:41,758 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 11:50:41,759 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-13 11:50:41,759 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 11:50:41,759 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 11:50:41,761 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 11:50:41,762 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 11:50:41,762 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 11:50:41,762 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 11:50:41,763 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-13 11:50:41,763 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 11:50:41,765 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 11:50:41,766 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 11:50:41,767 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-13 11:50:41,768 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 11:50:41,769 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 11:50:41,777 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-13 11:50:41,791 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 11:50:41,793 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-13 11:50:41,793 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 11:50:41,794 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-13 11:50:41,796 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-13 11:50:41,796 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-13 11:50:41,797 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-13 11:50:41,798 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-13 11:50:41,798 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-13 11:50:41,799 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-13 11:50:41,800 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-13 11:50:41,800 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-13 11:50:41,801 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-13 11:50:41,801 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-13 11:50:41,803 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 11:50:41,803 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 11:50:41,804 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-13 11:50:41,806 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 11:50:41,807 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-13 11:50:41,807 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 11:50:41,808 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-13 11:50:41,809 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 11:50:41,809 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 11:50:41,810 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-13 11:50:41,810 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 11:50:41,812 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 11:50:41,813 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 11:50:41,814 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 11:50:41,814 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 11:50:41,815 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 11:50:41,817 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 11:50:41,817 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 11:50:41,819 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-12-13 11:50:41,819 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@74f8a405 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:50:41, skipping insertion in model container [2022-12-13 11:50:41,820 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 11:50:41,820 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 11:50:41,821 INFO L158 Benchmark]: Toolchain (without parser) took 25321.26ms. Allocated memory was 109.1MB in the beginning and 220.2MB in the end (delta: 111.1MB). Free memory was 48.2MB in the beginning and 90.6MB in the end (delta: -42.4MB). Peak memory consumption was 128.6MB. Max. memory is 16.1GB. [2022-12-13 11:50:41,821 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 54.5MB. Free memory is still 33.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 11:50:41,822 INFO L158 Benchmark]: CACSL2BoogieTranslator took 25319.48ms. Allocated memory was 109.1MB in the beginning and 220.2MB in the end (delta: 111.1MB). Free memory was 48.0MB in the beginning and 91.7MB in the end (delta: -43.7MB). Peak memory consumption was 128.6MB. Max. memory is 16.1GB. [2022-12-13 11:50:41,823 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 54.5MB. Free memory is still 33.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 25319.48ms. Allocated memory was 109.1MB in the beginning and 220.2MB in the end (delta: 111.1MB). Free memory was 48.0MB in the beginning and 91.7MB in the end (delta: -43.7MB). Peak memory consumption was 128.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12039]: 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