./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_75042a2d-d038-49db-b0fd-0a72de335cae/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75042a2d-d038-49db-b0fd-0a72de335cae/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75042a2d-d038-49db-b0fd-0a72de335cae/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75042a2d-d038-49db-b0fd-0a72de335cae/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75042a2d-d038-49db-b0fd-0a72de335cae/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75042a2d-d038-49db-b0fd-0a72de335cae/bin/ukojak-verify-afCqCEvfdi --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bbb9aa21b2dd0161ca0cf44689c07f1d178791e70214ad1e1a839fa696229025 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:13:24,323 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:13:24,409 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75042a2d-d038-49db-b0fd-0a72de335cae/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 23:13:24,415 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:13:24,416 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:13:24,447 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:13:24,449 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:13:24,449 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:13:24,451 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:13:24,452 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:13:24,452 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:13:24,453 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:13:24,454 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:13:24,454 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:13:24,455 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:13:24,456 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:13:24,456 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:13:24,457 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:13:24,458 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:13:24,458 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:13:24,459 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:13:24,460 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:13:24,460 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:13:24,461 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:13:24,462 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:13:24,462 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:13:24,463 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:13:24,463 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:13:24,464 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:13:24,464 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:13:24,465 INFO L153 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_75042a2d-d038-49db-b0fd-0a72de335cae/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75042a2d-d038-49db-b0fd-0a72de335cae/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bbb9aa21b2dd0161ca0cf44689c07f1d178791e70214ad1e1a839fa696229025 [2023-11-24 23:13:24,757 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:13:24,795 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:13:24,798 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:13:24,800 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:13:24,801 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:13:24,803 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75042a2d-d038-49db-b0fd-0a72de335cae/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i [2023-11-24 23:13:28,215 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:13:30,626 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:13:30,627 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75042a2d-d038-49db-b0fd-0a72de335cae/sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i [2023-11-24 23:13:30,798 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75042a2d-d038-49db-b0fd-0a72de335cae/bin/ukojak-verify-afCqCEvfdi/data/875d50aa4/93b4f2e19cdd49738a79707febded54d/FLAGe42557856 [2023-11-24 23:13:30,822 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75042a2d-d038-49db-b0fd-0a72de335cae/bin/ukojak-verify-afCqCEvfdi/data/875d50aa4/93b4f2e19cdd49738a79707febded54d [2023-11-24 23:13:30,830 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:13:30,835 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:13:30,839 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:13:30,839 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:13:30,845 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:13:30,848 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:13:30" (1/1) ... [2023-11-24 23:13:30,850 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@243caa4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:13:30, skipping insertion in model container [2023-11-24 23:13:30,850 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:13:30" (1/1) ... [2023-11-24 23:13:31,504 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:14:00,909 WARN L638 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2023-11-24 23:14:00,918 WARN L638 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2023-11-24 23:14:00,919 WARN L638 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2023-11-24 23:14:00,921 WARN L638 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2023-11-24 23:14:00,924 WARN L638 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2023-11-24 23:14:00,926 WARN L638 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2023-11-24 23:14:00,928 WARN L638 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2023-11-24 23:14:00,930 WARN L638 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2023-11-24 23:14:00,934 WARN L638 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2023-11-24 23:14:01,013 WARN L638 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2023-11-24 23:14:01,170 WARN L638 FunctionHandler]: implicit declaration of function __builtin_strspn [2023-11-24 23:14:01,197 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_75042a2d-d038-49db-b0fd-0a72de335cae/sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i[550332,550345] [2023-11-24 23:14:01,201 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_75042a2d-d038-49db-b0fd-0a72de335cae/sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i[550530,550543] [2023-11-24 23:14:01,202 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_75042a2d-d038-49db-b0fd-0a72de335cae/sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i[550817,550830] [2023-11-24 23:14:01,203 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_75042a2d-d038-49db-b0fd-0a72de335cae/sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i[550943,550956] [2023-11-24 23:14:01,205 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_75042a2d-d038-49db-b0fd-0a72de335cae/sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i[551606,551619] [2023-11-24 23:14:01,205 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_75042a2d-d038-49db-b0fd-0a72de335cae/sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i[551707,551720] [2023-11-24 23:14:01,206 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_75042a2d-d038-49db-b0fd-0a72de335cae/sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i[551872,551885] [2023-11-24 23:14:01,207 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_75042a2d-d038-49db-b0fd-0a72de335cae/sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i[552110,552123] [2023-11-24 23:14:01,207 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_75042a2d-d038-49db-b0fd-0a72de335cae/sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i[552387,552400] [2023-11-24 23:14:01,214 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_75042a2d-d038-49db-b0fd-0a72de335cae/sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i[554335,554348] [2023-11-24 23:14:01,214 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_75042a2d-d038-49db-b0fd-0a72de335cae/sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i[554602,554615] [2023-11-24 23:14:01,216 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_75042a2d-d038-49db-b0fd-0a72de335cae/sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i[555038,555051] [2023-11-24 23:14:01,216 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_75042a2d-d038-49db-b0fd-0a72de335cae/sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i[555150,555163] [2023-11-24 23:14:01,217 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_75042a2d-d038-49db-b0fd-0a72de335cae/sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i[555320,555333] [2023-11-24 23:14:01,218 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_75042a2d-d038-49db-b0fd-0a72de335cae/sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i[555415,555428] [2023-11-24 23:14:01,219 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_75042a2d-d038-49db-b0fd-0a72de335cae/sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i[555623,555636] [2023-11-24 23:14:01,884 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_75042a2d-d038-49db-b0fd-0a72de335cae/sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i[763985,763998] [2023-11-24 23:14:01,885 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_75042a2d-d038-49db-b0fd-0a72de335cae/sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i[764510,764523] [2023-11-24 23:14:01,887 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_75042a2d-d038-49db-b0fd-0a72de335cae/sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i[764859,764872] [2023-11-24 23:14:01,887 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_75042a2d-d038-49db-b0fd-0a72de335cae/sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i[765072,765085] [2023-11-24 23:14:01,933 WARN L638 FunctionHandler]: implicit declaration of function __builtin_strcspn [2023-11-24 23:14:01,987 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_75042a2d-d038-49db-b0fd-0a72de335cae/sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i[839548,839561] [2023-11-24 23:14:01,987 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_75042a2d-d038-49db-b0fd-0a72de335cae/sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i[839630,839643] [2023-11-24 23:14:01,989 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_75042a2d-d038-49db-b0fd-0a72de335cae/sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i[840628,840641] [2023-11-24 23:14:01,989 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_75042a2d-d038-49db-b0fd-0a72de335cae/sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i[840765,840778] [2023-11-24 23:14:01,990 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_75042a2d-d038-49db-b0fd-0a72de335cae/sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i[840893,840906] [2023-11-24 23:14:01,990 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_75042a2d-d038-49db-b0fd-0a72de335cae/sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i[841027,841040] [2023-11-24 23:14:01,992 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_75042a2d-d038-49db-b0fd-0a72de335cae/sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i[841958,841971] [2023-11-24 23:14:02,217 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. [2023-11-24 23:14:02,218 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@71e13615 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:14:02, skipping insertion in model container [2023-11-24 23:14:02,219 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:14:02,219 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-24 23:14:02,221 INFO L158 Benchmark]: Toolchain (without parser) took 31385.35ms. Allocated memory was 169.9MB in the beginning and 308.3MB in the end (delta: 138.4MB). Free memory was 96.9MB in the beginning and 71.1MB in the end (delta: 25.8MB). Peak memory consumption was 205.6MB. Max. memory is 16.1GB. [2023-11-24 23:14:02,222 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 115.3MB. Free memory is still 72.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 23:14:02,223 INFO L158 Benchmark]: CACSL2BoogieTranslator took 31379.91ms. Allocated memory was 169.9MB in the beginning and 308.3MB in the end (delta: 138.4MB). Free memory was 96.9MB in the beginning and 71.1MB in the end (delta: 25.8MB). Peak memory consumption was 205.6MB. Max. memory is 16.1GB. [2023-11-24 23:14:02,225 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 115.3MB. Free memory is still 72.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 31379.91ms. Allocated memory was 169.9MB in the beginning and 308.3MB in the end (delta: 138.4MB). Free memory was 96.9MB in the beginning and 71.1MB in the end (delta: 25.8MB). Peak memory consumption was 205.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 35847]: 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75042a2d-d038-49db-b0fd-0a72de335cae/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75042a2d-d038-49db-b0fd-0a72de335cae/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75042a2d-d038-49db-b0fd-0a72de335cae/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75042a2d-d038-49db-b0fd-0a72de335cae/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75042a2d-d038-49db-b0fd-0a72de335cae/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75042a2d-d038-49db-b0fd-0a72de335cae/bin/ukojak-verify-afCqCEvfdi --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bbb9aa21b2dd0161ca0cf44689c07f1d178791e70214ad1e1a839fa696229025 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:14:04,740 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:14:04,874 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75042a2d-d038-49db-b0fd-0a72de335cae/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-24 23:14:04,927 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:14:04,929 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:14:04,929 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:14:04,930 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:14:04,931 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:14:04,932 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:14:04,937 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:14:04,937 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:14:04,938 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:14:04,938 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:14:04,940 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:14:04,940 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-24 23:14:04,940 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-24 23:14:04,941 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-24 23:14:04,941 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:14:04,941 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:14:04,942 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:14:04,943 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:14:04,943 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:14:04,944 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-24 23:14:04,944 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-24 23:14:04,944 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:14:04,945 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:14:04,945 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:14:04,946 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:14:04,946 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:14:04,946 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-24 23:14:04,948 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-24 23:14:04,948 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:14:04,948 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-24 23:14:04,948 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-24 23:14:04,949 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_75042a2d-d038-49db-b0fd-0a72de335cae/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75042a2d-d038-49db-b0fd-0a72de335cae/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bbb9aa21b2dd0161ca0cf44689c07f1d178791e70214ad1e1a839fa696229025 [2023-11-24 23:14:05,355 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:14:05,377 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:14:05,380 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:14:05,382 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:14:05,382 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:14:05,384 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75042a2d-d038-49db-b0fd-0a72de335cae/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i [2023-11-24 23:14:08,475 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:14:10,542 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:14:10,543 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75042a2d-d038-49db-b0fd-0a72de335cae/sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i [2023-11-24 23:14:10,794 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75042a2d-d038-49db-b0fd-0a72de335cae/bin/ukojak-verify-afCqCEvfdi/data/2342acbf5/5a6d2f88ada04a2c8efe0eaf4282594c/FLAGb6e732969 [2023-11-24 23:14:10,811 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75042a2d-d038-49db-b0fd-0a72de335cae/bin/ukojak-verify-afCqCEvfdi/data/2342acbf5/5a6d2f88ada04a2c8efe0eaf4282594c [2023-11-24 23:14:10,816 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:14:10,818 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:14:10,821 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:14:10,822 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:14:10,827 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:14:10,828 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:14:10" (1/1) ... [2023-11-24 23:14:10,830 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e87798c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:14:10, skipping insertion in model container [2023-11-24 23:14:10,830 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:14:10" (1/1) ... [2023-11-24 23:14:11,382 INFO L177 MainTranslator]: Built tables and reachable declarations