./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/bin/utaipan-verify-mE87zJ7Ire/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/bin/utaipan-verify-mE87zJ7Ire/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/bin/utaipan-verify-mE87zJ7Ire/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/bin/utaipan-verify-mE87zJ7Ire/config/TaipanReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/bin/utaipan-verify-mE87zJ7Ire --witnessprinter.witness.filename witness --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 0f7be000be519abe1ca18329c9838ba75d5c3631e353184761c039203f134940 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 21:16:56,363 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 21:16:56,439 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-23 21:16:56,443 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 21:16:56,444 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 21:16:56,489 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 21:16:56,490 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 21:16:56,491 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 21:16:56,492 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 21:16:56,497 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 21:16:56,497 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-23 21:16:56,498 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-23 21:16:56,498 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-23 21:16:56,518 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-23 21:16:56,518 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-23 21:16:56,519 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-23 21:16:56,519 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-23 21:16:56,520 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-23 21:16:56,521 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-23 21:16:56,521 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-23 21:16:56,522 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-23 21:16:56,522 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-23 21:16:56,524 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 21:16:56,524 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 21:16:56,525 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 21:16:56,525 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 21:16:56,526 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 21:16:56,526 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 21:16:56,527 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 21:16:56,527 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 21:16:56,528 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 21:16:56,529 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 21:16:56,529 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 21:16:56,529 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 21:16:56,530 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:16:56,530 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 21:16:56,531 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 21:16:56,531 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 21:16:56,532 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-23 21:16:56,532 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 21:16:56,533 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 21:16:56,533 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 21:16:56,533 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-23 21:16:56,534 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 21:16:56,534 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/bin/utaipan-verify-mE87zJ7Ire/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/bin/utaipan-verify-mE87zJ7Ire Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f7be000be519abe1ca18329c9838ba75d5c3631e353184761c039203f134940 [2023-11-23 21:16:56,836 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 21:16:56,867 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 21:16:56,870 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 21:16:56,871 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 21:16:56,872 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 21:16:56,873 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/bin/utaipan-verify-mE87zJ7Ire/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i [2023-11-23 21:17:00,015 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 21:17:01,815 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 21:17:01,816 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i [2023-11-23 21:17:02,109 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/bin/utaipan-verify-mE87zJ7Ire/data/9f215930c/913355effddc4d69a618be44685ec051/FLAG156f8ce76 [2023-11-23 21:17:02,125 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/bin/utaipan-verify-mE87zJ7Ire/data/9f215930c/913355effddc4d69a618be44685ec051 [2023-11-23 21:17:02,132 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 21:17:02,135 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 21:17:02,140 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 21:17:02,140 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 21:17:02,145 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 21:17:02,146 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:17:02" (1/1) ... [2023-11-23 21:17:02,147 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f410c15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:17:02, skipping insertion in model container [2023-11-23 21:17:02,147 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:17:02" (1/1) ... [2023-11-23 21:17:02,726 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 21:17:29,535 WARN L635 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2023-11-23 21:17:29,536 WARN L635 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2023-11-23 21:17:29,537 WARN L635 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2023-11-23 21:17:29,538 WARN L635 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2023-11-23 21:17:29,540 WARN L635 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2023-11-23 21:17:29,542 WARN L635 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2023-11-23 21:17:29,543 WARN L635 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2023-11-23 21:17:29,545 WARN L635 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2023-11-23 21:17:29,547 WARN L635 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2023-11-23 21:17:29,623 WARN L635 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2023-11-23 21:17:29,785 WARN L635 FunctionHandler]: implicit declaration of function __builtin_strspn [2023-11-23 21:17:29,876 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[550307,550320] [2023-11-23 21:17:29,887 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[550396,550409] [2023-11-23 21:17:29,888 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[550586,550599] [2023-11-23 21:17:29,888 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[550641,550654] [2023-11-23 21:17:29,889 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[550703,550716] [2023-11-23 21:17:29,890 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[550839,550852] [2023-11-23 21:17:29,891 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[550899,550912] [2023-11-23 21:17:29,891 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[551003,551016] [2023-11-23 21:17:29,892 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[551164,551177] [2023-11-23 21:17:29,893 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[551282,551295] [2023-11-23 21:17:29,893 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[551342,551355] [2023-11-23 21:17:29,895 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[551815,551828] [2023-11-23 21:17:29,896 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[551870,551883] [2023-11-23 21:17:29,897 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[552115,552128] [2023-11-23 21:17:29,898 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[552216,552229] [2023-11-23 21:17:29,898 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[552381,552394] [2023-11-23 21:17:29,899 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[552619,552632] [2023-11-23 21:17:29,901 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[552816,552829] [2023-11-23 21:17:29,901 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[552879,552892] [2023-11-23 21:17:29,902 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[553037,553050] [2023-11-23 21:17:29,903 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[553092,553105] [2023-11-23 21:17:29,903 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[553156,553169] [2023-11-23 21:17:29,910 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[555071,555084] [2023-11-23 21:17:29,910 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[555126,555139] [2023-11-23 21:17:29,911 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[555216,555229] [2023-11-23 21:17:29,912 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[555273,555286] [2023-11-23 21:17:29,913 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[555330,555343] [2023-11-23 21:17:29,914 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[555598,555611] [2023-11-23 21:17:29,914 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[555657,555670] [2023-11-23 21:17:29,915 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[555716,555729] [2023-11-23 21:17:29,917 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[556153,556166] [2023-11-23 21:17:29,918 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[556214,556227] [2023-11-23 21:17:29,919 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[556275,556288] [2023-11-23 21:17:29,920 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[556387,556400] [2023-11-23 21:17:29,921 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[556558,556571] [2023-11-23 21:17:29,921 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[556619,556632] [2023-11-23 21:17:29,922 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[556680,556693] [2023-11-23 21:17:29,923 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[556776,556789] [2023-11-23 21:17:29,925 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[556835,556848] [2023-11-23 21:17:29,926 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[556894,556907] [2023-11-23 21:17:29,926 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[556995,557008] [2023-11-23 21:17:29,928 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[557054,557067] [2023-11-23 21:17:29,929 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[557188,557201] [2023-11-23 21:17:29,930 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[557243,557256] [2023-11-23 21:17:29,931 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[557333,557346] [2023-11-23 21:17:29,931 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[557390,557403] [2023-11-23 21:17:29,932 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[557447,557460] [2023-11-23 21:17:29,933 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[557542,557555] [2023-11-23 21:17:29,934 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[557600,557613] [2023-11-23 21:17:29,935 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[557657,557670] [2023-11-23 21:17:29,936 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[557714,557727] [2023-11-23 21:17:29,937 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[557790,557803] [2023-11-23 21:17:29,937 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[557846,557859] [2023-11-23 21:17:29,938 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[557901,557914] [2023-11-23 21:17:29,939 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[557956,557969] [2023-11-23 21:17:30,587 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[766269,766282] [2023-11-23 21:17:30,588 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[766794,766807] [2023-11-23 21:17:30,590 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[767143,767156] [2023-11-23 21:17:30,591 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[767356,767369] [2023-11-23 21:17:30,591 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[767413,767426] [2023-11-23 21:17:30,643 WARN L635 FunctionHandler]: implicit declaration of function __builtin_strcspn [2023-11-23 21:17:30,699 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[841889,841902] [2023-11-23 21:17:30,700 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[841971,841984] [2023-11-23 21:17:30,701 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[842969,842982] [2023-11-23 21:17:30,702 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[843106,843119] [2023-11-23 21:17:30,702 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[843192,843205] [2023-11-23 21:17:30,703 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[843251,843264] [2023-11-23 21:17:30,704 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[843352,843365] [2023-11-23 21:17:30,704 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[843438,843451] [2023-11-23 21:17:30,705 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[843497,843510] [2023-11-23 21:17:30,705 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[843604,843617] [2023-11-23 21:17:30,706 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[843684,843697] [2023-11-23 21:17:30,706 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[843741,843754] [2023-11-23 21:17:30,707 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[843864,843877] [2023-11-23 21:17:30,711 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[844707,844720] [2023-11-23 21:17:30,712 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[844772,844785] [2023-11-23 21:17:30,713 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[844827,844840] [2023-11-23 21:17:30,713 WARN L240 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i[844889,844902] [2023-11-23 21:17:30,943 ERROR L324 MainTranslator]: Unsupported Syntax: The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. [2023-11-23 21:17:30,945 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5c0edc37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:17:30, skipping insertion in model container [2023-11-23 21:17:30,945 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 21:17:30,945 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-23 21:17:30,947 INFO L158 Benchmark]: Toolchain (without parser) took 28811.34ms. Allocated memory was 216.0MB in the beginning and 381.7MB in the end (delta: 165.7MB). Free memory was 139.3MB in the beginning and 90.8MB in the end (delta: 48.5MB). Peak memory consumption was 221.5MB. Max. memory is 16.1GB. [2023-11-23 21:17:30,948 INFO L158 Benchmark]: CDTParser took 1.36ms. Allocated memory is still 140.5MB. Free memory is still 108.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 21:17:30,949 INFO L158 Benchmark]: CACSL2BoogieTranslator took 28805.14ms. Allocated memory was 216.0MB in the beginning and 381.7MB in the end (delta: 165.7MB). Free memory was 139.3MB in the beginning and 90.8MB in the end (delta: 48.5MB). Peak memory consumption was 221.5MB. Max. memory is 16.1GB. [2023-11-23 21:17:30,955 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.36ms. Allocated memory is still 140.5MB. Free memory is still 108.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 28805.14ms. Allocated memory was 216.0MB in the beginning and 381.7MB in the end (delta: 165.7MB). Free memory was 139.3MB in the beginning and 90.8MB in the end (delta: 48.5MB). Peak memory consumption was 221.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 35901]: Unsupported Syntax The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/bin/utaipan-verify-mE87zJ7Ire/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/bin/utaipan-verify-mE87zJ7Ire/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/bin/utaipan-verify-mE87zJ7Ire/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/bin/utaipan-verify-mE87zJ7Ire/config/TaipanReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/bin/utaipan-verify-mE87zJ7Ire --witnessprinter.witness.filename witness --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 0f7be000be519abe1ca18329c9838ba75d5c3631e353184761c039203f134940 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 21:17:33,487 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 21:17:33,632 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2023-11-23 21:17:33,640 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 21:17:33,641 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 21:17:33,690 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 21:17:33,691 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 21:17:33,692 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 21:17:33,693 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 21:17:33,699 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 21:17:33,699 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-23 21:17:33,700 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-23 21:17:33,701 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-23 21:17:33,703 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-23 21:17:33,703 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-23 21:17:33,704 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-23 21:17:33,705 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 21:17:33,706 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 21:17:33,706 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 21:17:33,708 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 21:17:33,708 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 21:17:33,709 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 21:17:33,709 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-23 21:17:33,710 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-23 21:17:33,710 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-23 21:17:33,711 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 21:17:33,711 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 21:17:33,712 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 21:17:33,712 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-23 21:17:33,713 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 21:17:33,714 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 21:17:33,714 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:17:33,714 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 21:17:33,715 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 21:17:33,715 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 21:17:33,715 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-23 21:17:33,715 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-23 21:17:33,716 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 21:17:33,716 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 21:17:33,717 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-23 21:17:33,718 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 21:17:33,718 INFO L153 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_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/bin/utaipan-verify-mE87zJ7Ire/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/bin/utaipan-verify-mE87zJ7Ire Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f7be000be519abe1ca18329c9838ba75d5c3631e353184761c039203f134940 [2023-11-23 21:17:34,147 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 21:17:34,172 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 21:17:34,175 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 21:17:34,176 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 21:17:34,176 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 21:17:34,178 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/bin/utaipan-verify-mE87zJ7Ire/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i [2023-11-23 21:17:37,297 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 21:17:39,379 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 21:17:39,380 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i [2023-11-23 21:17:39,581 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/bin/utaipan-verify-mE87zJ7Ire/data/6403ddeee/6c496861701643ae809cb3c274c675ec/FLAGec2655dab [2023-11-23 21:17:39,599 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d1c1a0-8cd6-4da7-93f7-e0ef24853ddc/bin/utaipan-verify-mE87zJ7Ire/data/6403ddeee/6c496861701643ae809cb3c274c675ec [2023-11-23 21:17:39,602 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 21:17:39,604 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 21:17:39,606 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 21:17:39,606 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 21:17:39,612 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 21:17:39,613 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:17:39" (1/1) ... [2023-11-23 21:17:39,615 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c5a7ee4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:17:39, skipping insertion in model container [2023-11-23 21:17:39,615 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:17:39" (1/1) ... [2023-11-23 21:17:40,405 INFO L177 MainTranslator]: Built tables and reachable declarations