./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 4e7fbc69 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_308bcc53-b59e-42e3-9ddd-2730a9f06c48/bin/utaipan-Q6hlc19bkW/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_308bcc53-b59e-42e3-9ddd-2730a9f06c48/bin/utaipan-Q6hlc19bkW/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_308bcc53-b59e-42e3-9ddd-2730a9f06c48/bin/utaipan-Q6hlc19bkW/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_308bcc53-b59e-42e3-9ddd-2730a9f06c48/bin/utaipan-Q6hlc19bkW/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_308bcc53-b59e-42e3-9ddd-2730a9f06c48/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_308bcc53-b59e-42e3-9ddd-2730a9f06c48/bin/utaipan-Q6hlc19bkW --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-4e7fbc6 [2022-11-23 14:50:49,194 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 14:50:49,197 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 14:50:49,244 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 14:50:49,245 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 14:50:49,249 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 14:50:49,252 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 14:50:49,255 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 14:50:49,258 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 14:50:49,264 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 14:50:49,266 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 14:50:49,268 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 14:50:49,270 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 14:50:49,272 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 14:50:49,274 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 14:50:49,276 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 14:50:49,278 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 14:50:49,279 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 14:50:49,281 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 14:50:49,289 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 14:50:49,292 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 14:50:49,294 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 14:50:49,296 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 14:50:49,297 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 14:50:49,309 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 14:50:49,310 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 14:50:49,310 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 14:50:49,312 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 14:50:49,313 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 14:50:49,314 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 14:50:49,315 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 14:50:49,316 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 14:50:49,318 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 14:50:49,320 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 14:50:49,322 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 14:50:49,323 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 14:50:49,324 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 14:50:49,324 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 14:50:49,325 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 14:50:49,343 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 14:50:49,344 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 14:50:49,345 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_308bcc53-b59e-42e3-9ddd-2730a9f06c48/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-23 14:50:49,409 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 14:50:49,409 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 14:50:49,410 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 14:50:49,411 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 14:50:49,412 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 14:50:49,412 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 14:50:49,412 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-23 14:50:49,413 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-23 14:50:49,413 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-23 14:50:49,413 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-23 14:50:49,415 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-23 14:50:49,415 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-23 14:50:49,415 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-23 14:50:49,415 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-23 14:50:49,416 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-23 14:50:49,416 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-23 14:50:49,416 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-23 14:50:49,417 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-23 14:50:49,418 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 14:50:49,418 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-23 14:50:49,419 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 14:50:49,419 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 14:50:49,419 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 14:50:49,420 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 14:50:49,420 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 14:50:49,420 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 14:50:49,421 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 14:50:49,421 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 14:50:49,422 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 14:50:49,422 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 14:50:49,422 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 14:50:49,423 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-23 14:50:49,423 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 14:50:49,423 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 14:50:49,424 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-23 14:50:49,424 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-23 14:50:49,424 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 14:50:49,425 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-23 14:50:49,425 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_308bcc53-b59e-42e3-9ddd-2730a9f06c48/bin/utaipan-Q6hlc19bkW/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_308bcc53-b59e-42e3-9ddd-2730a9f06c48/bin/utaipan-Q6hlc19bkW Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fba82fd132cdae8c64994a7c54b94e30e03a9f6ca87bfb56b5e0f118b2338603 [2022-11-23 14:50:49,802 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 14:50:49,831 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 14:50:49,834 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 14:50:49,835 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 14:50:49,836 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 14:50:49,837 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_308bcc53-b59e-42e3-9ddd-2730a9f06c48/bin/utaipan-Q6hlc19bkW/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i [2022-11-23 14:50:52,957 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 14:50:55,150 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 14:50:55,151 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_308bcc53-b59e-42e3-9ddd-2730a9f06c48/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i [2022-11-23 14:50:55,287 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_308bcc53-b59e-42e3-9ddd-2730a9f06c48/bin/utaipan-Q6hlc19bkW/data/583749210/2dc0ee9966c74c0797650f5ea22b6353/FLAGd64e37343 [2022-11-23 14:50:55,303 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_308bcc53-b59e-42e3-9ddd-2730a9f06c48/bin/utaipan-Q6hlc19bkW/data/583749210/2dc0ee9966c74c0797650f5ea22b6353 [2022-11-23 14:50:55,306 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 14:50:55,308 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 14:50:55,310 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 14:50:55,310 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 14:50:55,314 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 14:50:55,317 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:50:55" (1/1) ... [2022-11-23 14:50:55,318 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@211ce0fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:50:55, skipping insertion in model container [2022-11-23 14:50:55,319 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:50:55" (1/1) ... [2022-11-23 14:50:55,327 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 14:50:55,882 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 14:51:22,845 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-23 14:51:22,846 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-23 14:51:22,847 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-23 14:51:22,848 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-23 14:51:22,851 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-23 14:51:22,852 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-23 14:51:22,853 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-23 14:51:22,855 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-23 14:51:22,856 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-23 14:51:22,903 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_308bcc53-b59e-42e3-9ddd-2730a9f06c48/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477057,477070] [2022-11-23 14:51:22,907 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_308bcc53-b59e-42e3-9ddd-2730a9f06c48/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477113,477126] [2022-11-23 14:51:22,908 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_308bcc53-b59e-42e3-9ddd-2730a9f06c48/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477198,477211] [2022-11-23 14:51:22,909 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_308bcc53-b59e-42e3-9ddd-2730a9f06c48/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477256,477269] [2022-11-23 14:51:22,909 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_308bcc53-b59e-42e3-9ddd-2730a9f06c48/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477314,477327] [2022-11-23 14:51:22,910 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_308bcc53-b59e-42e3-9ddd-2730a9f06c48/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477493,477506] [2022-11-23 14:51:22,911 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_308bcc53-b59e-42e3-9ddd-2730a9f06c48/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477741,477754] [2022-11-23 14:51:22,912 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_308bcc53-b59e-42e3-9ddd-2730a9f06c48/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477797,477810] [2022-11-23 14:51:22,913 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_308bcc53-b59e-42e3-9ddd-2730a9f06c48/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477849,477862] [2022-11-23 14:51:22,915 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-23 14:51:22,922 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_308bcc53-b59e-42e3-9ddd-2730a9f06c48/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484159,484172] [2022-11-23 14:51:22,924 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_308bcc53-b59e-42e3-9ddd-2730a9f06c48/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484758,484771] [2022-11-23 14:51:22,925 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_308bcc53-b59e-42e3-9ddd-2730a9f06c48/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484814,484827] [2022-11-23 14:51:22,925 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_308bcc53-b59e-42e3-9ddd-2730a9f06c48/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484890,484903] [2022-11-23 14:51:22,926 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_308bcc53-b59e-42e3-9ddd-2730a9f06c48/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484943,484956] [2022-11-23 14:51:23,111 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-23 14:51:23,127 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-11-23 14:51:23,128 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3bd909a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:51:23, skipping insertion in model container [2022-11-23 14:51:23,128 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 14:51:23,129 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-23 14:51:23,131 INFO L158 Benchmark]: Toolchain (without parser) took 27821.51ms. Allocated memory was 167.8MB in the beginning and 299.9MB in the end (delta: 132.1MB). Free memory was 88.4MB in the beginning and 58.6MB in the end (delta: 29.8MB). Peak memory consumption was 173.4MB. Max. memory is 16.1GB. [2022-11-23 14:51:23,132 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory is still 91.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-23 14:51:23,132 INFO L158 Benchmark]: CACSL2BoogieTranslator took 27818.60ms. Allocated memory was 167.8MB in the beginning and 299.9MB in the end (delta: 132.1MB). Free memory was 88.4MB in the beginning and 58.6MB in the end (delta: 29.8MB). Peak memory consumption was 173.4MB. Max. memory is 16.1GB. [2022-11-23 14:51:23,134 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 117.4MB. Free memory is still 91.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 27818.60ms. Allocated memory was 167.8MB in the beginning and 299.9MB in the end (delta: 132.1MB). Free memory was 88.4MB in the beginning and 58.6MB in the end (delta: 29.8MB). Peak memory consumption was 173.4MB. 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_308bcc53-b59e-42e3-9ddd-2730a9f06c48/bin/utaipan-Q6hlc19bkW/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_308bcc53-b59e-42e3-9ddd-2730a9f06c48/bin/utaipan-Q6hlc19bkW/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_308bcc53-b59e-42e3-9ddd-2730a9f06c48/bin/utaipan-Q6hlc19bkW/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_308bcc53-b59e-42e3-9ddd-2730a9f06c48/bin/utaipan-Q6hlc19bkW/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_308bcc53-b59e-42e3-9ddd-2730a9f06c48/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_308bcc53-b59e-42e3-9ddd-2730a9f06c48/bin/utaipan-Q6hlc19bkW --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-4e7fbc6 [2022-11-23 14:51:25,677 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 14:51:25,679 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 14:51:25,710 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 14:51:25,710 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 14:51:25,714 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 14:51:25,717 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 14:51:25,721 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 14:51:25,724 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 14:51:25,730 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 14:51:25,734 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 14:51:25,737 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 14:51:25,737 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 14:51:25,741 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 14:51:25,743 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 14:51:25,749 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 14:51:25,751 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 14:51:25,752 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 14:51:25,755 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 14:51:25,762 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 14:51:25,764 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 14:51:25,768 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 14:51:25,769 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 14:51:25,770 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 14:51:25,780 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 14:51:25,781 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 14:51:25,781 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 14:51:25,783 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 14:51:25,784 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 14:51:25,785 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 14:51:25,786 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 14:51:25,788 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 14:51:25,790 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 14:51:25,792 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 14:51:25,803 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 14:51:25,804 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 14:51:25,805 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 14:51:25,805 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 14:51:25,805 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 14:51:25,806 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 14:51:25,807 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 14:51:25,813 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_308bcc53-b59e-42e3-9ddd-2730a9f06c48/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-11-23 14:51:25,855 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 14:51:25,856 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 14:51:25,856 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 14:51:25,856 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 14:51:25,857 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 14:51:25,857 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 14:51:25,858 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-23 14:51:25,858 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-23 14:51:25,858 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-23 14:51:25,859 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-23 14:51:25,859 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-23 14:51:25,859 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-23 14:51:25,860 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 14:51:25,860 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 14:51:25,863 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 14:51:25,864 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 14:51:25,864 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 14:51:25,864 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-23 14:51:25,864 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-23 14:51:25,865 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-23 14:51:25,865 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 14:51:25,865 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 14:51:25,865 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 14:51:25,866 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 14:51:25,866 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-23 14:51:25,866 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 14:51:25,866 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 14:51:25,867 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 14:51:25,868 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 14:51:25,868 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 14:51:25,868 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-23 14:51:25,868 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-23 14:51:25,869 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 14:51:25,869 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-23 14:51:25,869 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-23 14:51:25,869 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_308bcc53-b59e-42e3-9ddd-2730a9f06c48/bin/utaipan-Q6hlc19bkW/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_308bcc53-b59e-42e3-9ddd-2730a9f06c48/bin/utaipan-Q6hlc19bkW Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fba82fd132cdae8c64994a7c54b94e30e03a9f6ca87bfb56b5e0f118b2338603 [2022-11-23 14:51:26,219 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 14:51:26,243 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 14:51:26,246 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 14:51:26,248 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 14:51:26,248 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 14:51:26,250 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_308bcc53-b59e-42e3-9ddd-2730a9f06c48/bin/utaipan-Q6hlc19bkW/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i [2022-11-23 14:51:29,397 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 14:51:31,567 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 14:51:31,567 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_308bcc53-b59e-42e3-9ddd-2730a9f06c48/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i [2022-11-23 14:51:31,730 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_308bcc53-b59e-42e3-9ddd-2730a9f06c48/bin/utaipan-Q6hlc19bkW/data/6539df416/ce03bbf120014f638d74b0bb2a0685df/FLAG200383cd8 [2022-11-23 14:51:31,748 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_308bcc53-b59e-42e3-9ddd-2730a9f06c48/bin/utaipan-Q6hlc19bkW/data/6539df416/ce03bbf120014f638d74b0bb2a0685df [2022-11-23 14:51:31,751 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 14:51:31,753 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 14:51:31,754 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 14:51:31,755 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 14:51:31,759 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 14:51:31,760 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:51:31" (1/1) ... [2022-11-23 14:51:31,785 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17c732e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:51:31, skipping insertion in model container [2022-11-23 14:51:31,786 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:51:31" (1/1) ... [2022-11-23 14:51:31,794 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 14:51:32,677 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 14:52:00,052 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-23 14:52:00,055 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-23 14:52:00,059 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-23 14:52:00,061 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-23 14:52:00,071 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-23 14:52:00,073 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-23 14:52:00,074 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-23 14:52:00,081 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-23 14:52:00,084 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-23 14:52:00,137 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_308bcc53-b59e-42e3-9ddd-2730a9f06c48/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477057,477070] [2022-11-23 14:52:00,143 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_308bcc53-b59e-42e3-9ddd-2730a9f06c48/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477113,477126] [2022-11-23 14:52:00,144 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_308bcc53-b59e-42e3-9ddd-2730a9f06c48/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477198,477211] [2022-11-23 14:52:00,145 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_308bcc53-b59e-42e3-9ddd-2730a9f06c48/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477256,477269] [2022-11-23 14:52:00,145 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_308bcc53-b59e-42e3-9ddd-2730a9f06c48/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477314,477327] [2022-11-23 14:52:00,147 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_308bcc53-b59e-42e3-9ddd-2730a9f06c48/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477493,477506] [2022-11-23 14:52:00,149 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_308bcc53-b59e-42e3-9ddd-2730a9f06c48/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477741,477754] [2022-11-23 14:52:00,149 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_308bcc53-b59e-42e3-9ddd-2730a9f06c48/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477797,477810] [2022-11-23 14:52:00,150 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_308bcc53-b59e-42e3-9ddd-2730a9f06c48/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477849,477862] [2022-11-23 14:52:00,152 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-23 14:52:00,157 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_308bcc53-b59e-42e3-9ddd-2730a9f06c48/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484159,484172] [2022-11-23 14:52:00,160 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_308bcc53-b59e-42e3-9ddd-2730a9f06c48/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484758,484771] [2022-11-23 14:52:00,161 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_308bcc53-b59e-42e3-9ddd-2730a9f06c48/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484814,484827] [2022-11-23 14:52:00,162 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_308bcc53-b59e-42e3-9ddd-2730a9f06c48/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484890,484903] [2022-11-23 14:52:00,163 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_308bcc53-b59e-42e3-9ddd-2730a9f06c48/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484943,484956] [2022-11-23 14:52:00,309 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-23 14:52:00,331 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-11-23 14:52:00,332 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3743e95f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:52:00, skipping insertion in model container [2022-11-23 14:52:00,332 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 14:52:00,333 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-23 14:52:00,335 INFO L158 Benchmark]: Toolchain (without parser) took 28581.18ms. Allocated memory was 157.3MB in the beginning and 308.3MB in the end (delta: 151.0MB). Free memory was 83.6MB in the beginning and 157.4MB in the end (delta: -73.8MB). Peak memory consumption was 191.4MB. Max. memory is 16.1GB. [2022-11-23 14:52:00,336 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 73.4MB. Free memory is still 51.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-23 14:52:00,337 INFO L158 Benchmark]: CACSL2BoogieTranslator took 28578.39ms. Allocated memory was 157.3MB in the beginning and 308.3MB in the end (delta: 151.0MB). Free memory was 83.4MB in the beginning and 157.4MB in the end (delta: -74.0MB). Peak memory consumption was 191.4MB. Max. memory is 16.1GB. [2022-11-23 14:52:00,340 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 73.4MB. Free memory is still 51.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 28578.39ms. Allocated memory was 157.3MB in the beginning and 308.3MB in the end (delta: 151.0MB). Free memory was 83.4MB in the beginning and 157.4MB in the end (delta: -74.0MB). Peak memory consumption was 191.4MB. 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