./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness_negated.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_fe9e04b1-06af-4cc4-be9e-66c6e48b80bc/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe9e04b1-06af-4cc4-be9e-66c6e48b80bc/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_fe9e04b1-06af-4cc4-be9e-66c6e48b80bc/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe9e04b1-06af-4cc4-be9e-66c6e48b80bc/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe9e04b1-06af-4cc4-be9e-66c6e48b80bc/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_fe9e04b1-06af-4cc4-be9e-66c6e48b80bc/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 7ccd2e75f1b2a9cecaada969b4778eb90a0d6881f15b2bce2ef357d2417d1730 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:43:27,245 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:43:27,330 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe9e04b1-06af-4cc4-be9e-66c6e48b80bc/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 02:43:27,334 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:43:27,335 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:43:27,360 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:43:27,360 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:43:27,361 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:43:27,362 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:43:27,362 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:43:27,363 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:43:27,363 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:43:27,364 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:43:27,364 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:43:27,365 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:43:27,365 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:43:27,366 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:43:27,366 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:43:27,367 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:43:27,367 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:43:27,368 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:43:27,374 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:43:27,374 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:43:27,375 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:43:27,375 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:43:27,376 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:43:27,376 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:43:27,377 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:43:27,377 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:43:27,377 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:43:27,378 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_fe9e04b1-06af-4cc4-be9e-66c6e48b80bc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe9e04b1-06af-4cc4-be9e-66c6e48b80bc/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7ccd2e75f1b2a9cecaada969b4778eb90a0d6881f15b2bce2ef357d2417d1730 [2023-11-19 02:43:27,681 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:43:27,703 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:43:27,705 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:43:27,707 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:43:27,707 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:43:27,708 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe9e04b1-06af-4cc4-be9e-66c6e48b80bc/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness_negated.i [2023-11-19 02:43:30,772 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:43:31,400 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:43:31,401 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe9e04b1-06af-4cc4-be9e-66c6e48b80bc/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness_negated.i [2023-11-19 02:43:31,425 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe9e04b1-06af-4cc4-be9e-66c6e48b80bc/bin/ukojak-verify-G8NBE6pJGL/data/e429cbdd0/de7a302ba8714d548640ee695b9f00c4/FLAGefa29da43 [2023-11-19 02:43:31,439 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe9e04b1-06af-4cc4-be9e-66c6e48b80bc/bin/ukojak-verify-G8NBE6pJGL/data/e429cbdd0/de7a302ba8714d548640ee695b9f00c4 [2023-11-19 02:43:31,442 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:43:31,444 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:43:31,445 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:43:31,445 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:43:31,450 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:43:31,451 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:43:31" (1/1) ... [2023-11-19 02:43:31,452 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c65b2dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:43:31, skipping insertion in model container [2023-11-19 02:43:31,452 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:43:31" (1/1) ... [2023-11-19 02:43:31,583 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:43:31,854 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_fe9e04b1-06af-4cc4-be9e-66c6e48b80bc/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness_negated.i[4503,4516] [2023-11-19 02:43:31,863 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_fe9e04b1-06af-4cc4-be9e-66c6e48b80bc/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness_negated.i[4563,4576] [2023-11-19 02:43:32,967 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:43:32,969 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:43:32,969 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:43:32,971 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:43:32,973 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:43:32,998 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:43:33,010 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:43:33,012 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:43:33,013 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:43:33,627 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 02:43:33,628 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 02:43:33,629 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 02:43:33,631 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 02:43:33,657 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 02:43:33,658 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 02:43:33,659 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 02:43:33,659 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 02:43:33,660 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 02:43:33,661 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 02:43:33,937 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 02:43:33,944 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7ae35e6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:43:33, skipping insertion in model container [2023-11-19 02:43:33,945 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:43:33,945 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 02:43:33,947 INFO L158 Benchmark]: Toolchain (without parser) took 2502.36ms. Allocated memory is still 146.8MB. Free memory was 107.1MB in the beginning and 104.0MB in the end (delta: 3.1MB). Peak memory consumption was 62.7MB. Max. memory is 16.1GB. [2023-11-19 02:43:33,948 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 121.6MB. Free memory was 80.1MB in the beginning and 79.9MB in the end (delta: 159.6kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 02:43:33,948 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2499.86ms. Allocated memory is still 146.8MB. Free memory was 107.1MB in the beginning and 104.0MB in the end (delta: 3.1MB). Peak memory consumption was 62.7MB. Max. memory is 16.1GB. [2023-11-19 02:43:33,950 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 121.6MB. Free memory was 80.1MB in the beginning and 79.9MB in the end (delta: 159.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2499.86ms. Allocated memory is still 146.8MB. Free memory was 107.1MB in the beginning and 104.0MB in the end (delta: 3.1MB). Peak memory consumption was 62.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7279]: 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_fe9e04b1-06af-4cc4-be9e-66c6e48b80bc/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe9e04b1-06af-4cc4-be9e-66c6e48b80bc/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_fe9e04b1-06af-4cc4-be9e-66c6e48b80bc/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe9e04b1-06af-4cc4-be9e-66c6e48b80bc/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe9e04b1-06af-4cc4-be9e-66c6e48b80bc/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_fe9e04b1-06af-4cc4-be9e-66c6e48b80bc/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 7ccd2e75f1b2a9cecaada969b4778eb90a0d6881f15b2bce2ef357d2417d1730 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:43:36,240 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:43:36,355 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe9e04b1-06af-4cc4-be9e-66c6e48b80bc/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-19 02:43:36,407 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:43:36,408 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:43:36,409 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:43:36,410 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:43:36,410 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:43:36,411 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:43:36,416 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:43:36,417 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:43:36,417 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:43:36,418 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:43:36,420 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:43:36,420 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 02:43:36,421 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 02:43:36,421 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 02:43:36,422 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:43:36,422 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:43:36,423 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:43:36,424 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:43:36,425 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:43:36,425 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 02:43:36,426 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 02:43:36,426 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:43:36,426 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:43:36,427 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:43:36,427 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:43:36,428 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:43:36,428 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 02:43:36,430 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 02:43:36,430 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:43:36,430 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 02:43:36,431 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 02:43:36,431 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_fe9e04b1-06af-4cc4-be9e-66c6e48b80bc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe9e04b1-06af-4cc4-be9e-66c6e48b80bc/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7ccd2e75f1b2a9cecaada969b4778eb90a0d6881f15b2bce2ef357d2417d1730 [2023-11-19 02:43:36,864 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:43:36,898 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:43:36,901 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:43:36,903 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:43:36,903 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:43:36,905 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe9e04b1-06af-4cc4-be9e-66c6e48b80bc/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness_negated.i [2023-11-19 02:43:40,181 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:43:40,826 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:43:40,827 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe9e04b1-06af-4cc4-be9e-66c6e48b80bc/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness_negated.i [2023-11-19 02:43:40,881 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe9e04b1-06af-4cc4-be9e-66c6e48b80bc/bin/ukojak-verify-G8NBE6pJGL/data/c6e3720e2/3d8cad945a994e59a9c0091fa701ed3a/FLAG495e517b0 [2023-11-19 02:43:40,900 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe9e04b1-06af-4cc4-be9e-66c6e48b80bc/bin/ukojak-verify-G8NBE6pJGL/data/c6e3720e2/3d8cad945a994e59a9c0091fa701ed3a [2023-11-19 02:43:40,905 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:43:40,907 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:43:40,912 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:43:40,913 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:43:40,917 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:43:40,919 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:43:40" (1/1) ... [2023-11-19 02:43:40,920 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54f35693 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:43:40, skipping insertion in model container [2023-11-19 02:43:40,920 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:43:40" (1/1) ... [2023-11-19 02:43:41,099 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:43:41,338 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_fe9e04b1-06af-4cc4-be9e-66c6e48b80bc/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness_negated.i[4503,4516] [2023-11-19 02:43:41,346 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_fe9e04b1-06af-4cc4-be9e-66c6e48b80bc/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness_negated.i[4563,4576] [2023-11-19 02:43:42,327 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:43:42,328 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:43:42,329 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:43:42,330 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:43:42,332 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:43:42,354 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:43:42,354 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:43:42,358 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:43:42,359 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:43:42,898 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 02:43:42,899 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 02:43:42,900 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 02:43:42,901 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 02:43:42,914 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 02:43:42,915 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 02:43:42,917 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 02:43:42,919 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 02:43:42,920 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 02:43:42,924 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 02:43:43,133 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 02:43:43,134 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@725720d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:43:43, skipping insertion in model container [2023-11-19 02:43:43,134 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:43:43,134 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 02:43:43,136 INFO L158 Benchmark]: Toolchain (without parser) took 2227.81ms. Allocated memory was 71.3MB in the beginning and 100.7MB in the end (delta: 29.4MB). Free memory was 48.0MB in the beginning and 67.2MB in the end (delta: -19.2MB). Peak memory consumption was 42.8MB. Max. memory is 16.1GB. [2023-11-19 02:43:43,137 INFO L158 Benchmark]: CDTParser took 0.62ms. Allocated memory is still 71.3MB. Free memory was 47.3MB in the beginning and 47.2MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 02:43:43,138 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2221.63ms. Allocated memory was 71.3MB in the beginning and 100.7MB in the end (delta: 29.4MB). Free memory was 47.8MB in the beginning and 67.2MB in the end (delta: -19.4MB). Peak memory consumption was 42.8MB. Max. memory is 16.1GB. [2023-11-19 02:43:43,140 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.62ms. Allocated memory is still 71.3MB. Free memory was 47.3MB in the beginning and 47.2MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2221.63ms. Allocated memory was 71.3MB in the beginning and 100.7MB in the end (delta: 29.4MB). Free memory was 47.8MB in the beginning and 67.2MB in the end (delta: -19.4MB). Peak memory consumption was 42.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7279]: 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