./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 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_732e7a9f-09cf-4f2c-bc12-12594a443c50/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_732e7a9f-09cf-4f2c-bc12-12594a443c50/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_732e7a9f-09cf-4f2c-bc12-12594a443c50/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_732e7a9f-09cf-4f2c-bc12-12594a443c50/bin/utaipan-ByfvJB40ur/config/TaipanReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_732e7a9f-09cf-4f2c-bc12-12594a443c50/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_732e7a9f-09cf-4f2c-bc12-12594a443c50/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 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-38b53e6 [2022-11-26 00:10:18,156 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-26 00:10:18,158 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-26 00:10:18,198 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-26 00:10:18,199 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-26 00:10:18,203 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-26 00:10:18,207 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-26 00:10:18,209 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-26 00:10:18,210 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-26 00:10:18,211 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-26 00:10:18,212 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-26 00:10:18,214 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-26 00:10:18,214 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-26 00:10:18,215 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-26 00:10:18,216 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-26 00:10:18,218 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-26 00:10:18,219 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-26 00:10:18,222 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-26 00:10:18,225 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-26 00:10:18,233 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-26 00:10:18,236 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-26 00:10:18,245 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-26 00:10:18,248 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-26 00:10:18,249 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-26 00:10:18,259 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-26 00:10:18,260 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-26 00:10:18,260 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-26 00:10:18,261 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-26 00:10:18,262 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-26 00:10:18,263 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-26 00:10:18,263 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-26 00:10:18,264 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-26 00:10:18,265 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-26 00:10:18,266 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-26 00:10:18,267 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-26 00:10:18,268 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-26 00:10:18,268 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-26 00:10:18,269 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-26 00:10:18,269 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-26 00:10:18,270 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-26 00:10:18,271 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-26 00:10:18,276 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_732e7a9f-09cf-4f2c-bc12-12594a443c50/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-26 00:10:18,319 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-26 00:10:18,319 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-26 00:10:18,320 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-26 00:10:18,320 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-26 00:10:18,321 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-26 00:10:18,321 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-26 00:10:18,322 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-26 00:10:18,322 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-26 00:10:18,322 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-26 00:10:18,322 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-26 00:10:18,323 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-26 00:10:18,323 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-26 00:10:18,323 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-26 00:10:18,323 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-26 00:10:18,324 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-26 00:10:18,324 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-26 00:10:18,324 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-26 00:10:18,324 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-26 00:10:18,325 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-26 00:10:18,326 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-26 00:10:18,326 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-26 00:10:18,326 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-26 00:10:18,326 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-26 00:10:18,327 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-26 00:10:18,327 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-26 00:10:18,327 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-26 00:10:18,327 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-26 00:10:18,328 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-26 00:10:18,328 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-26 00:10:18,328 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 00:10:18,329 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-26 00:10:18,329 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-26 00:10:18,329 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-26 00:10:18,329 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-26 00:10:18,330 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-26 00:10:18,330 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-26 00:10:18,330 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-26 00:10:18,330 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-26 00:10:18,331 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_732e7a9f-09cf-4f2c-bc12-12594a443c50/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_732e7a9f-09cf-4f2c-bc12-12594a443c50/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fba82fd132cdae8c64994a7c54b94e30e03a9f6ca87bfb56b5e0f118b2338603 [2022-11-26 00:10:18,600 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-26 00:10:18,621 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-26 00:10:18,624 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-26 00:10:18,625 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-26 00:10:18,626 INFO L275 PluginConnector]: CDTParser initialized [2022-11-26 00:10:18,627 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_732e7a9f-09cf-4f2c-bc12-12594a443c50/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i [2022-11-26 00:10:21,631 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-26 00:10:23,476 INFO L351 CDTParser]: Found 1 translation units. [2022-11-26 00:10:23,477 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_732e7a9f-09cf-4f2c-bc12-12594a443c50/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i [2022-11-26 00:10:23,670 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_732e7a9f-09cf-4f2c-bc12-12594a443c50/bin/utaipan-ByfvJB40ur/data/b8f8ddb01/4ba5a8e840af4cd0aacf4cc43bba0953/FLAG0c87cfa86 [2022-11-26 00:10:23,687 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_732e7a9f-09cf-4f2c-bc12-12594a443c50/bin/utaipan-ByfvJB40ur/data/b8f8ddb01/4ba5a8e840af4cd0aacf4cc43bba0953 [2022-11-26 00:10:23,689 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-26 00:10:23,691 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-26 00:10:23,692 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-26 00:10:23,693 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-26 00:10:23,697 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-26 00:10:23,699 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:10:23" (1/1) ... [2022-11-26 00:10:23,700 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c39f7f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:10:23, skipping insertion in model container [2022-11-26 00:10:23,700 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:10:23" (1/1) ... [2022-11-26 00:10:23,708 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-26 00:10:24,398 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-26 00:10:49,211 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-11-26 00:10:49,212 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-11-26 00:10:49,213 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-11-26 00:10:49,214 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-11-26 00:10:49,215 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-11-26 00:10:49,216 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-11-26 00:10:49,217 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-11-26 00:10:49,218 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-11-26 00:10:49,218 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-11-26 00:10:49,231 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-11-26 00:10:49,232 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-26 00:10:49,234 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-26 00:10:49,235 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-11-26 00:10:49,238 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-11-26 00:10:49,239 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-11-26 00:10:49,240 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-11-26 00:10:49,242 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-11-26 00:10:49,243 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-11-26 00:10:49,248 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-11-26 00:10:49,249 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-11-26 00:10:49,253 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-11-26 00:10:49,256 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-11-26 00:10:49,262 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-11-26 00:10:49,264 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-11-26 00:10:49,267 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-11-26 00:10:49,273 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-11-26 00:10:49,312 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-26 00:10:49,316 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-26 00:10:49,318 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-26 00:10:49,320 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-26 00:10:49,322 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-26 00:10:49,332 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-26 00:10:49,333 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-26 00:10:49,335 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-11-26 00:10:49,335 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-11-26 00:10:49,336 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-26 00:10:49,342 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-26 00:10:49,343 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-11-26 00:10:49,344 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-11-26 00:10:49,345 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-26 00:10:49,346 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:10:49,346 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-26 00:10:49,348 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:10:49,350 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-26 00:10:49,351 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-26 00:10:49,352 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:10:49,353 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-26 00:10:49,355 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-11-26 00:10:49,358 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-11-26 00:10:49,359 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-11-26 00:10:49,360 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-11-26 00:10:49,361 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-11-26 00:10:49,362 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-11-26 00:10:49,364 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-11-26 00:10:49,366 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-11-26 00:10:49,366 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-11-26 00:10:49,368 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-11-26 00:10:49,369 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-11-26 00:10:49,370 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-11-26 00:10:49,373 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-11-26 00:10:49,374 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-11-26 00:10:49,374 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-11-26 00:10:49,376 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-11-26 00:10:49,376 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-11-26 00:10:49,377 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-11-26 00:10:49,380 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-11-26 00:10:49,381 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-11-26 00:10:49,383 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-11-26 00:10:49,384 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-11-26 00:10:49,385 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-11-26 00:10:49,386 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-11-26 00:10:49,387 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-11-26 00:10:49,387 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-11-26 00:10:49,389 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-11-26 00:10:49,390 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-11-26 00:10:49,390 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-11-26 00:10:49,394 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-11-26 00:10:49,396 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-11-26 00:10:49,399 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-11-26 00:10:49,402 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-11-26 00:10:49,403 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-11-26 00:10:49,403 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-11-26 00:10:49,405 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-11-26 00:10:49,406 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-11-26 00:10:49,408 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-11-26 00:10:49,411 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-26 00:10:49,415 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:10:49,417 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:10:49,418 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:10:49,419 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:10:49,421 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-11-26 00:10:49,424 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-26 00:10:49,427 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-26 00:10:49,428 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-11-26 00:10:49,429 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-26 00:10:49,433 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_732e7a9f-09cf-4f2c-bc12-12594a443c50/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477057,477070] [2022-11-26 00:10:49,437 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_732e7a9f-09cf-4f2c-bc12-12594a443c50/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477113,477126] [2022-11-26 00:10:49,438 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_732e7a9f-09cf-4f2c-bc12-12594a443c50/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477198,477211] [2022-11-26 00:10:49,439 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_732e7a9f-09cf-4f2c-bc12-12594a443c50/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477256,477269] [2022-11-26 00:10:49,439 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_732e7a9f-09cf-4f2c-bc12-12594a443c50/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477314,477327] [2022-11-26 00:10:49,441 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-26 00:10:49,441 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_732e7a9f-09cf-4f2c-bc12-12594a443c50/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477493,477506] [2022-11-26 00:10:49,442 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_732e7a9f-09cf-4f2c-bc12-12594a443c50/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477741,477754] [2022-11-26 00:10:49,443 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_732e7a9f-09cf-4f2c-bc12-12594a443c50/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477797,477810] [2022-11-26 00:10:49,444 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_732e7a9f-09cf-4f2c-bc12-12594a443c50/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477849,477862] [2022-11-26 00:10:49,445 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-11-26 00:10:49,446 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-26 00:10:49,454 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-26 00:10:49,455 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-26 00:10:49,456 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-11-26 00:10:49,457 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-11-26 00:10:49,458 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-11-26 00:10:49,459 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-11-26 00:10:49,459 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-11-26 00:10:49,461 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_732e7a9f-09cf-4f2c-bc12-12594a443c50/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484159,484172] [2022-11-26 00:10:49,462 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-11-26 00:10:49,463 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-11-26 00:10:49,464 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_732e7a9f-09cf-4f2c-bc12-12594a443c50/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484758,484771] [2022-11-26 00:10:49,465 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_732e7a9f-09cf-4f2c-bc12-12594a443c50/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484814,484827] [2022-11-26 00:10:49,466 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_732e7a9f-09cf-4f2c-bc12-12594a443c50/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484890,484903] [2022-11-26 00:10:49,466 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_732e7a9f-09cf-4f2c-bc12-12594a443c50/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484943,484956] [2022-11-26 00:10:49,467 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-11-26 00:10:49,468 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-11-26 00:10:49,468 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-11-26 00:10:49,469 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-11-26 00:10:49,471 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-11-26 00:10:49,472 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-11-26 00:10:49,473 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-11-26 00:10:49,479 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-26 00:10:49,480 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-26 00:10:49,485 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-26 00:10:49,485 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-26 00:10:49,486 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-26 00:10:49,487 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-26 00:10:49,487 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-26 00:10:49,488 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-26 00:10:49,489 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-26 00:10:49,490 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-26 00:10:49,491 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-26 00:10:49,494 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-11-26 00:10:49,496 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-26 00:10:49,501 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-11-26 00:10:49,502 WARN L623 FunctionHandler]: Unknown extern function feof [2022-11-26 00:10:49,511 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:10:49,512 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-26 00:10:49,514 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:10:49,517 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-11-26 00:10:49,519 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:10:49,519 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:10:49,523 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:10:49,526 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-26 00:10:49,527 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:10:49,530 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-26 00:10:49,531 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-11-26 00:10:49,533 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-26 00:10:49,540 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-26 00:10:49,542 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:10:49,544 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-11-26 00:10:49,545 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:10:49,546 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:10:49,563 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-26 00:10:49,606 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-26 00:10:49,674 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-11-26 00:10:49,674 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-26 00:10:49,704 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-11-26 00:10:49,708 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-11-26 00:10:49,708 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-11-26 00:10:49,709 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-11-26 00:10:49,710 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-11-26 00:10:49,711 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-11-26 00:10:49,712 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-11-26 00:10:49,713 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-11-26 00:10:49,714 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-11-26 00:10:49,714 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-11-26 00:10:49,715 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-11-26 00:10:49,718 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:10:49,718 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:10:49,719 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-11-26 00:10:49,723 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:10:49,724 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-11-26 00:10:49,725 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:10:49,725 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-26 00:10:49,727 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:10:49,728 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:10:49,729 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-11-26 00:10:49,730 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:10:49,732 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:10:49,733 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-26 00:10:49,735 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:10:49,736 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:10:49,737 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:10:49,739 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:10:49,740 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:10:49,743 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 00:10:49,743 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@15fea328 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:10:49, skipping insertion in model container [2022-11-26 00:10:49,743 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-26 00:10:49,744 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-26 00:10:49,746 INFO L158 Benchmark]: Toolchain (without parser) took 26054.03ms. Allocated memory was 155.2MB in the beginning and 260.0MB in the end (delta: 104.9MB). Free memory was 88.2MB in the beginning and 136.6MB in the end (delta: -48.4MB). Peak memory consumption was 149.1MB. Max. memory is 16.1GB. [2022-11-26 00:10:49,746 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 127.9MB. Free memory was 93.6MB in the beginning and 93.6MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-26 00:10:49,747 INFO L158 Benchmark]: CACSL2BoogieTranslator took 26051.46ms. Allocated memory was 155.2MB in the beginning and 260.0MB in the end (delta: 104.9MB). Free memory was 88.2MB in the beginning and 136.6MB in the end (delta: -48.4MB). Peak memory consumption was 149.1MB. Max. memory is 16.1GB. [2022-11-26 00:10:49,749 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 127.9MB. Free memory was 93.6MB in the beginning and 93.6MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 26051.46ms. Allocated memory was 155.2MB in the beginning and 260.0MB in the end (delta: 104.9MB). Free memory was 88.2MB in the beginning and 136.6MB in the end (delta: -48.4MB). Peak memory consumption was 149.1MB. 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_732e7a9f-09cf-4f2c-bc12-12594a443c50/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_732e7a9f-09cf-4f2c-bc12-12594a443c50/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_732e7a9f-09cf-4f2c-bc12-12594a443c50/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_732e7a9f-09cf-4f2c-bc12-12594a443c50/bin/utaipan-ByfvJB40ur/config/TaipanReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_732e7a9f-09cf-4f2c-bc12-12594a443c50/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_732e7a9f-09cf-4f2c-bc12-12594a443c50/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 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-38b53e6 [2022-11-26 00:10:52,019 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-26 00:10:52,022 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-26 00:10:52,073 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-26 00:10:52,074 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-26 00:10:52,075 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-26 00:10:52,076 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-26 00:10:52,078 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-26 00:10:52,080 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-26 00:10:52,085 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-26 00:10:52,086 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-26 00:10:52,087 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-26 00:10:52,088 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-26 00:10:52,089 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-26 00:10:52,090 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-26 00:10:52,091 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-26 00:10:52,091 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-26 00:10:52,092 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-26 00:10:52,094 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-26 00:10:52,099 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-26 00:10:52,106 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-26 00:10:52,109 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-26 00:10:52,112 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-26 00:10:52,115 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-26 00:10:52,124 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-26 00:10:52,125 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-26 00:10:52,125 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-26 00:10:52,126 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-26 00:10:52,126 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-26 00:10:52,127 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-26 00:10:52,128 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-26 00:10:52,129 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-26 00:10:52,129 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-26 00:10:52,130 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-26 00:10:52,131 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-26 00:10:52,132 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-26 00:10:52,132 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-26 00:10:52,133 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-26 00:10:52,133 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-26 00:10:52,134 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-26 00:10:52,135 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-26 00:10:52,146 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_732e7a9f-09cf-4f2c-bc12-12594a443c50/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-11-26 00:10:52,185 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-26 00:10:52,185 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-26 00:10:52,187 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-26 00:10:52,187 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-26 00:10:52,188 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-26 00:10:52,188 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-26 00:10:52,188 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-26 00:10:52,189 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-26 00:10:52,189 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-26 00:10:52,189 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-26 00:10:52,190 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-26 00:10:52,191 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-26 00:10:52,192 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-26 00:10:52,192 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-26 00:10:52,193 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-26 00:10:52,193 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-26 00:10:52,193 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-26 00:10:52,193 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-26 00:10:52,193 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-26 00:10:52,194 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-26 00:10:52,194 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-26 00:10:52,194 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-26 00:10:52,194 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-26 00:10:52,195 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-26 00:10:52,195 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-26 00:10:52,195 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-26 00:10:52,195 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 00:10:52,196 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-26 00:10:52,196 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-26 00:10:52,196 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-26 00:10:52,196 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-26 00:10:52,197 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-26 00:10:52,197 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-26 00:10:52,197 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-26 00:10:52,198 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-26 00:10:52,198 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_732e7a9f-09cf-4f2c-bc12-12594a443c50/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_732e7a9f-09cf-4f2c-bc12-12594a443c50/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fba82fd132cdae8c64994a7c54b94e30e03a9f6ca87bfb56b5e0f118b2338603 [2022-11-26 00:10:52,629 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-26 00:10:52,668 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-26 00:10:52,671 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-26 00:10:52,673 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-26 00:10:52,674 INFO L275 PluginConnector]: CDTParser initialized [2022-11-26 00:10:52,676 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_732e7a9f-09cf-4f2c-bc12-12594a443c50/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i [2022-11-26 00:10:55,712 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-26 00:10:57,597 INFO L351 CDTParser]: Found 1 translation units. [2022-11-26 00:10:57,597 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_732e7a9f-09cf-4f2c-bc12-12594a443c50/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i [2022-11-26 00:10:57,782 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_732e7a9f-09cf-4f2c-bc12-12594a443c50/bin/utaipan-ByfvJB40ur/data/42bd75c6c/b88087e565ef42b3864341ee1d47e3a1/FLAG32f4b3b5d [2022-11-26 00:10:57,807 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_732e7a9f-09cf-4f2c-bc12-12594a443c50/bin/utaipan-ByfvJB40ur/data/42bd75c6c/b88087e565ef42b3864341ee1d47e3a1 [2022-11-26 00:10:57,810 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-26 00:10:57,811 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-26 00:10:57,814 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-26 00:10:57,815 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-26 00:10:57,818 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-26 00:10:57,819 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:10:57" (1/1) ... [2022-11-26 00:10:57,820 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74a001f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:10:57, skipping insertion in model container [2022-11-26 00:10:57,820 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:10:57" (1/1) ... [2022-11-26 00:10:57,828 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-26 00:10:58,599 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-26 00:11:25,666 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-11-26 00:11:25,667 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-11-26 00:11:25,668 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-11-26 00:11:25,668 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-11-26 00:11:25,669 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-11-26 00:11:25,670 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-11-26 00:11:25,671 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-11-26 00:11:25,672 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-11-26 00:11:25,672 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-11-26 00:11:25,673 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-11-26 00:11:25,675 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-26 00:11:25,675 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-26 00:11:25,686 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-11-26 00:11:25,688 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-11-26 00:11:25,689 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-11-26 00:11:25,690 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-11-26 00:11:25,691 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-11-26 00:11:25,691 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-11-26 00:11:25,693 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-11-26 00:11:25,693 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-11-26 00:11:25,695 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-11-26 00:11:25,703 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-11-26 00:11:25,705 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-11-26 00:11:25,709 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-11-26 00:11:25,710 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-11-26 00:11:25,711 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-11-26 00:11:25,736 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-26 00:11:25,737 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-26 00:11:25,738 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-26 00:11:25,739 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-26 00:11:25,741 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-26 00:11:25,742 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-26 00:11:25,743 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-26 00:11:25,744 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-11-26 00:11:25,775 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-11-26 00:11:25,776 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-26 00:11:25,777 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-26 00:11:25,778 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-11-26 00:11:25,778 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-11-26 00:11:25,780 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-26 00:11:25,780 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:11:25,781 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-26 00:11:25,782 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:11:25,783 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-26 00:11:25,788 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-26 00:11:25,788 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:11:25,789 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-26 00:11:25,792 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-11-26 00:11:25,793 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-11-26 00:11:25,794 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-11-26 00:11:25,795 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-11-26 00:11:25,796 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-11-26 00:11:25,796 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-11-26 00:11:25,797 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-11-26 00:11:25,798 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-11-26 00:11:25,798 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-11-26 00:11:25,800 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-11-26 00:11:25,800 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-11-26 00:11:25,801 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-11-26 00:11:25,802 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-11-26 00:11:25,803 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-11-26 00:11:25,803 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-11-26 00:11:25,805 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-11-26 00:11:25,805 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-11-26 00:11:25,806 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-11-26 00:11:25,807 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-11-26 00:11:25,807 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-11-26 00:11:25,819 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-11-26 00:11:25,821 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-11-26 00:11:25,822 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-11-26 00:11:25,823 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-11-26 00:11:25,824 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-11-26 00:11:25,825 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-11-26 00:11:25,827 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-11-26 00:11:25,828 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-11-26 00:11:25,829 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-11-26 00:11:25,833 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-11-26 00:11:25,834 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-11-26 00:11:25,835 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-11-26 00:11:25,840 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-11-26 00:11:25,840 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-11-26 00:11:25,841 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-11-26 00:11:25,843 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-11-26 00:11:25,845 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-11-26 00:11:25,846 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-11-26 00:11:25,849 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-26 00:11:25,853 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:11:25,855 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:11:25,855 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:11:25,856 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:11:25,860 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-11-26 00:11:25,862 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-26 00:11:25,868 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-26 00:11:25,869 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-11-26 00:11:25,871 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-26 00:11:25,874 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_732e7a9f-09cf-4f2c-bc12-12594a443c50/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477057,477070] [2022-11-26 00:11:25,878 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_732e7a9f-09cf-4f2c-bc12-12594a443c50/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477113,477126] [2022-11-26 00:11:25,879 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_732e7a9f-09cf-4f2c-bc12-12594a443c50/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477198,477211] [2022-11-26 00:11:25,880 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_732e7a9f-09cf-4f2c-bc12-12594a443c50/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477256,477269] [2022-11-26 00:11:25,881 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_732e7a9f-09cf-4f2c-bc12-12594a443c50/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477314,477327] [2022-11-26 00:11:25,881 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-26 00:11:25,882 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_732e7a9f-09cf-4f2c-bc12-12594a443c50/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477493,477506] [2022-11-26 00:11:25,883 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_732e7a9f-09cf-4f2c-bc12-12594a443c50/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477741,477754] [2022-11-26 00:11:25,884 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_732e7a9f-09cf-4f2c-bc12-12594a443c50/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477797,477810] [2022-11-26 00:11:25,885 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_732e7a9f-09cf-4f2c-bc12-12594a443c50/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477849,477862] [2022-11-26 00:11:25,886 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-11-26 00:11:25,894 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-26 00:11:25,895 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-26 00:11:25,896 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-26 00:11:25,897 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-11-26 00:11:25,898 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-11-26 00:11:25,900 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-11-26 00:11:25,902 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-11-26 00:11:25,903 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-11-26 00:11:25,906 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_732e7a9f-09cf-4f2c-bc12-12594a443c50/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484159,484172] [2022-11-26 00:11:25,907 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-11-26 00:11:25,909 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-11-26 00:11:25,909 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_732e7a9f-09cf-4f2c-bc12-12594a443c50/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484758,484771] [2022-11-26 00:11:25,910 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_732e7a9f-09cf-4f2c-bc12-12594a443c50/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484814,484827] [2022-11-26 00:11:25,911 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_732e7a9f-09cf-4f2c-bc12-12594a443c50/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484890,484903] [2022-11-26 00:11:25,912 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_732e7a9f-09cf-4f2c-bc12-12594a443c50/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484943,484956] [2022-11-26 00:11:25,912 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-11-26 00:11:25,913 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-11-26 00:11:25,915 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-11-26 00:11:25,916 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-11-26 00:11:25,918 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-11-26 00:11:25,919 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-11-26 00:11:25,920 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-11-26 00:11:25,925 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-26 00:11:25,931 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-26 00:11:25,935 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-26 00:11:25,935 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-26 00:11:25,936 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-26 00:11:25,937 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-26 00:11:25,938 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-26 00:11:25,938 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-26 00:11:25,939 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-26 00:11:25,940 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-26 00:11:25,941 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-26 00:11:25,943 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-11-26 00:11:25,945 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-26 00:11:25,949 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-11-26 00:11:25,950 WARN L623 FunctionHandler]: Unknown extern function feof [2022-11-26 00:11:25,957 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:11:25,958 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-26 00:11:25,958 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:11:25,958 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-11-26 00:11:25,960 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:11:25,962 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:11:25,969 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:11:25,971 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-26 00:11:25,972 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:11:25,972 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-26 00:11:25,973 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-11-26 00:11:25,976 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-26 00:11:25,982 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-26 00:11:25,985 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:11:25,987 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-11-26 00:11:25,998 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:11:26,000 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:11:26,020 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-26 00:11:26,070 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-26 00:11:26,072 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-11-26 00:11:26,073 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-26 00:11:26,076 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-11-26 00:11:26,079 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-11-26 00:11:26,080 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-11-26 00:11:26,080 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-11-26 00:11:26,082 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-11-26 00:11:26,083 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-11-26 00:11:26,083 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-11-26 00:11:26,085 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-11-26 00:11:26,088 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-11-26 00:11:26,088 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-11-26 00:11:26,089 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-11-26 00:11:26,095 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:11:26,095 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:11:26,097 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-11-26 00:11:26,102 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:11:26,102 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-11-26 00:11:26,103 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:11:26,104 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-26 00:11:26,106 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:11:26,106 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:11:26,108 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-11-26 00:11:26,108 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:11:26,113 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:11:26,114 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-26 00:11:26,116 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:11:26,117 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:11:26,119 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:11:26,123 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:11:26,125 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-26 00:11:26,127 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 00:11:26,128 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@64ca809a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:11:26, skipping insertion in model container [2022-11-26 00:11:26,128 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-26 00:11:26,128 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-26 00:11:26,130 INFO L158 Benchmark]: Toolchain (without parser) took 28318.14ms. Allocated memory was 153.1MB in the beginning and 268.4MB in the end (delta: 115.3MB). Free memory was 83.2MB in the beginning and 159.0MB in the end (delta: -75.8MB). Peak memory consumption was 166.3MB. Max. memory is 16.1GB. [2022-11-26 00:11:26,131 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 75.5MB. Free memory is still 52.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-26 00:11:26,132 INFO L158 Benchmark]: CACSL2BoogieTranslator took 28313.81ms. Allocated memory was 153.1MB in the beginning and 268.4MB in the end (delta: 115.3MB). Free memory was 82.8MB in the beginning and 159.0MB in the end (delta: -76.2MB). Peak memory consumption was 166.3MB. Max. memory is 16.1GB. [2022-11-26 00:11:26,135 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 75.5MB. Free memory is still 52.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 28313.81ms. Allocated memory was 153.1MB in the beginning and 268.4MB in the end (delta: 115.3MB). Free memory was 82.8MB in the beginning and 159.0MB in the end (delta: -76.2MB). Peak memory consumption was 166.3MB. 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