./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_c8ce449b-2a5a-4950-b191-d41290facf2b/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8ce449b-2a5a-4950-b191-d41290facf2b/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8ce449b-2a5a-4950-b191-d41290facf2b/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8ce449b-2a5a-4950-b191-d41290facf2b/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8ce449b-2a5a-4950-b191-d41290facf2b/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8ce449b-2a5a-4950-b191-d41290facf2b/bin/ukojak-verify-G8NBE6pJGL --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 3bef4637cc296c755ba815d09f028f51f0bde7e0d2e6155f2b5c648b5201a193 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:01:23,196 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:01:23,303 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8ce449b-2a5a-4950-b191-d41290facf2b/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 04:01:23,311 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:01:23,312 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:01:23,348 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:01:23,349 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:01:23,350 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:01:23,351 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:01:23,358 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:01:23,358 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:01:23,359 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:01:23,359 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:01:23,361 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:01:23,361 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:01:23,362 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:01:23,362 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:01:23,363 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:01:23,363 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:01:23,363 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:01:23,364 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:01:23,364 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:01:23,365 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:01:23,366 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:01:23,366 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:01:23,366 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:01:23,367 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:01:23,367 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:01:23,367 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:01:23,368 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:01:23,369 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_c8ce449b-2a5a-4950-b191-d41290facf2b/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8ce449b-2a5a-4950-b191-d41290facf2b/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3bef4637cc296c755ba815d09f028f51f0bde7e0d2e6155f2b5c648b5201a193 [2023-11-19 04:01:23,613 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:01:23,634 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:01:23,637 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:01:23,638 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:01:23,639 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:01:23,640 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8ce449b-2a5a-4950-b191-d41290facf2b/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i [2023-11-19 04:01:26,819 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:01:27,351 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:01:27,352 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8ce449b-2a5a-4950-b191-d41290facf2b/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i [2023-11-19 04:01:27,373 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8ce449b-2a5a-4950-b191-d41290facf2b/bin/ukojak-verify-G8NBE6pJGL/data/f60fc4451/01c1a1d865a34f49893fbdf1ef3c0784/FLAG582ae2999 [2023-11-19 04:01:27,393 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8ce449b-2a5a-4950-b191-d41290facf2b/bin/ukojak-verify-G8NBE6pJGL/data/f60fc4451/01c1a1d865a34f49893fbdf1ef3c0784 [2023-11-19 04:01:27,398 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:01:27,401 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:01:27,403 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:01:27,403 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:01:27,408 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:01:27,409 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:01:27" (1/1) ... [2023-11-19 04:01:27,410 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2449938b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:27, skipping insertion in model container [2023-11-19 04:01:27,410 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:01:27" (1/1) ... [2023-11-19 04:01:27,546 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:01:27,820 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_c8ce449b-2a5a-4950-b191-d41290facf2b/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4496,4509] [2023-11-19 04:01:27,829 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_c8ce449b-2a5a-4950-b191-d41290facf2b/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4556,4569] [2023-11-19 04:01:28,865 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:01:28,866 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:01:28,866 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:01:28,867 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:01:28,869 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:01:28,886 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:01:28,887 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:01:28,889 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:01:28,890 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:01:28,892 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:01:28,894 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:01:28,895 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:01:28,895 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:01:29,363 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:01:29,364 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:01:29,365 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:01:29,367 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:01:29,368 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:01:29,369 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:01:29,369 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:01:29,370 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:01:29,371 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:01:29,371 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:01:29,588 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:01:29,589 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@557b9a35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:29, skipping insertion in model container [2023-11-19 04:01:29,589 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:01:29,590 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:01:29,592 INFO L158 Benchmark]: Toolchain (without parser) took 2189.71ms. Allocated memory is still 188.7MB. Free memory was 145.3MB in the beginning and 146.3MB in the end (delta: -970.1kB). Peak memory consumption was 51.7MB. Max. memory is 16.1GB. [2023-11-19 04:01:29,593 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 121.6MB. Free memory is still 65.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:01:29,594 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2187.15ms. Allocated memory is still 188.7MB. Free memory was 145.1MB in the beginning and 146.3MB in the end (delta: -1.2MB). Peak memory consumption was 51.7MB. Max. memory is 16.1GB. [2023-11-19 04:01:29,596 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 121.6MB. Free memory is still 65.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2187.15ms. Allocated memory is still 188.7MB. Free memory was 145.1MB in the beginning and 146.3MB in the end (delta: -1.2MB). Peak memory consumption was 51.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7358]: Incorrect Syntax Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) RESULT: Ultimate could not prove your program: Incorrect Syntax 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_c8ce449b-2a5a-4950-b191-d41290facf2b/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8ce449b-2a5a-4950-b191-d41290facf2b/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8ce449b-2a5a-4950-b191-d41290facf2b/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8ce449b-2a5a-4950-b191-d41290facf2b/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8ce449b-2a5a-4950-b191-d41290facf2b/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8ce449b-2a5a-4950-b191-d41290facf2b/bin/ukojak-verify-G8NBE6pJGL --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 3bef4637cc296c755ba815d09f028f51f0bde7e0d2e6155f2b5c648b5201a193 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:01:32,340 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:01:32,457 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8ce449b-2a5a-4950-b191-d41290facf2b/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-19 04:01:32,504 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:01:32,505 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:01:32,506 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:01:32,507 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:01:32,507 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:01:32,508 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:01:32,513 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:01:32,514 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:01:32,514 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:01:32,514 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:01:32,516 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:01:32,517 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:01:32,517 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 04:01:32,517 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 04:01:32,518 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:01:32,518 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:01:32,519 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:01:32,519 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:01:32,520 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:01:32,520 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:01:32,521 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 04:01:32,521 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:01:32,522 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:01:32,522 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:01:32,523 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:01:32,523 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:01:32,524 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 04:01:32,525 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:01:32,525 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:01:32,525 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 04:01:32,526 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:01:32,526 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_c8ce449b-2a5a-4950-b191-d41290facf2b/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8ce449b-2a5a-4950-b191-d41290facf2b/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3bef4637cc296c755ba815d09f028f51f0bde7e0d2e6155f2b5c648b5201a193 [2023-11-19 04:01:32,988 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:01:33,013 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:01:33,016 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:01:33,017 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:01:33,018 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:01:33,019 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8ce449b-2a5a-4950-b191-d41290facf2b/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i [2023-11-19 04:01:36,061 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:01:36,708 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:01:36,710 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8ce449b-2a5a-4950-b191-d41290facf2b/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i [2023-11-19 04:01:36,746 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8ce449b-2a5a-4950-b191-d41290facf2b/bin/ukojak-verify-G8NBE6pJGL/data/69b4513fc/b851135b6b3d4f49b04e95f01cf93e3d/FLAG74cda95b0 [2023-11-19 04:01:36,763 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8ce449b-2a5a-4950-b191-d41290facf2b/bin/ukojak-verify-G8NBE6pJGL/data/69b4513fc/b851135b6b3d4f49b04e95f01cf93e3d [2023-11-19 04:01:36,767 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:01:36,770 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:01:36,773 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:01:36,773 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:01:36,778 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:01:36,780 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:01:36" (1/1) ... [2023-11-19 04:01:36,781 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69fa5591 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:36, skipping insertion in model container [2023-11-19 04:01:36,781 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:01:36" (1/1) ... [2023-11-19 04:01:36,935 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:01:37,215 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_c8ce449b-2a5a-4950-b191-d41290facf2b/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4496,4509] [2023-11-19 04:01:37,224 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_c8ce449b-2a5a-4950-b191-d41290facf2b/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4556,4569] [2023-11-19 04:01:38,224 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:01:38,224 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:01:38,225 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:01:38,226 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:01:38,227 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:01:38,241 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:01:38,242 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:01:38,243 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:01:38,244 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:01:38,246 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:01:38,247 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:01:38,256 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:01:38,256 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:01:38,570 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:01:38,571 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:01:38,573 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:01:38,574 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:01:38,575 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:01:38,576 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:01:38,577 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:01:38,577 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:01:38,578 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:01:38,579 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:01:38,738 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:01:38,739 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@56754f02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:38, skipping insertion in model container [2023-11-19 04:01:38,739 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:01:38,739 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:01:38,741 INFO L158 Benchmark]: Toolchain (without parser) took 1970.28ms. Allocated memory was 77.6MB in the beginning and 100.7MB in the end (delta: 23.1MB). Free memory was 46.6MB in the beginning and 56.7MB in the end (delta: -10.1MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. [2023-11-19 04:01:38,742 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 77.6MB. Free memory is still 53.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:01:38,743 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1966.06ms. Allocated memory was 77.6MB in the beginning and 100.7MB in the end (delta: 23.1MB). Free memory was 46.2MB in the beginning and 56.7MB in the end (delta: -10.5MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. [2023-11-19 04:01:38,749 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48ms. Allocated memory is still 77.6MB. Free memory is still 53.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1966.06ms. Allocated memory was 77.6MB in the beginning and 100.7MB in the end (delta: 23.1MB). Free memory was 46.2MB in the beginning and 56.7MB in the end (delta: -10.5MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7358]: Incorrect Syntax Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN