./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_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_c6878b26-701c-418e-ac36-be5c70c2ddc6/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6878b26-701c-418e-ac36-be5c70c2ddc6/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6878b26-701c-418e-ac36-be5c70c2ddc6/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6878b26-701c-418e-ac36-be5c70c2ddc6/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6878b26-701c-418e-ac36-be5c70c2ddc6/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6878b26-701c-418e-ac36-be5c70c2ddc6/bin/utaipan-verify-t7M7D8N6sZ --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 065f95e1f01b1c2bb5cc332c26e118823e72d0e75cb3966f20aacf6dc1740b4a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:13:16,885 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:13:16,972 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6878b26-701c-418e-ac36-be5c70c2ddc6/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 05:13:16,979 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:13:16,980 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:13:17,036 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:13:17,038 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:13:17,039 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:13:17,040 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:13:17,048 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:13:17,048 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:13:17,049 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:13:17,049 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:13:17,051 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 05:13:17,052 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:13:17,052 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:13:17,052 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 05:13:17,053 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 05:13:17,054 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:13:17,054 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 05:13:17,054 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 05:13:17,055 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 05:13:17,056 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:13:17,057 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:13:17,057 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:13:17,058 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:13:17,058 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:13:17,059 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:13:17,059 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:13:17,060 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:13:17,061 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:13:17,061 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:13:17,062 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:13:17,078 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:13:17,078 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:13:17,079 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:13:17,079 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:13:17,079 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 05:13:17,079 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 05:13:17,080 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:13:17,080 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:13:17,081 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:13:17,081 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6878b26-701c-418e-ac36-be5c70c2ddc6/bin/utaipan-verify-t7M7D8N6sZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6878b26-701c-418e-ac36-be5c70c2ddc6/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 065f95e1f01b1c2bb5cc332c26e118823e72d0e75cb3966f20aacf6dc1740b4a [2023-11-19 05:13:17,449 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:13:17,490 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:13:17,493 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:13:17,495 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:13:17,495 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:13:17,497 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6878b26-701c-418e-ac36-be5c70c2ddc6/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i [2023-11-19 05:13:20,675 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:13:21,432 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:13:21,433 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6878b26-701c-418e-ac36-be5c70c2ddc6/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i [2023-11-19 05:13:21,472 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6878b26-701c-418e-ac36-be5c70c2ddc6/bin/utaipan-verify-t7M7D8N6sZ/data/a8cb113e2/f7e4b63f246d4331a7a35c53b5c5153f/FLAG65addb4e3 [2023-11-19 05:13:21,494 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6878b26-701c-418e-ac36-be5c70c2ddc6/bin/utaipan-verify-t7M7D8N6sZ/data/a8cb113e2/f7e4b63f246d4331a7a35c53b5c5153f [2023-11-19 05:13:21,503 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:13:21,505 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:13:21,507 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:13:21,508 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:13:21,514 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:13:21,515 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:13:21" (1/1) ... [2023-11-19 05:13:21,516 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35104d0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:13:21, skipping insertion in model container [2023-11-19 05:13:21,517 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:13:21" (1/1) ... [2023-11-19 05:13:21,679 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:13:22,028 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_c6878b26-701c-418e-ac36-be5c70c2ddc6/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i[4499,4512] [2023-11-19 05:13:22,038 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_c6878b26-701c-418e-ac36-be5c70c2ddc6/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i[4559,4572] [2023-11-19 05:13:23,309 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:13:23,310 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:13:23,311 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:13:23,312 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:13:23,314 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:13:23,340 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:13:23,347 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:13:23,357 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:13:23,358 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:13:24,053 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 05:13:24,055 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 05:13:24,056 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 05:13:24,058 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 05:13:24,060 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 05:13:24,061 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 05:13:24,062 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 05:13:24,062 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 05:13:24,063 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 05:13:24,064 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 05:13:24,377 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 05:13:24,378 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2fe2dcd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:13:24, skipping insertion in model container [2023-11-19 05:13:24,378 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:13:24,378 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:13:24,380 INFO L158 Benchmark]: Toolchain (without parser) took 2874.39ms. Allocated memory is still 182.5MB. Free memory was 144.5MB in the beginning and 149.8MB in the end (delta: -5.3MB). Peak memory consumption was 59.6MB. Max. memory is 16.1GB. [2023-11-19 05:13:24,381 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 130.0MB. Free memory is still 102.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:13:24,395 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2870.87ms. Allocated memory is still 182.5MB. Free memory was 144.5MB in the beginning and 149.8MB in the end (delta: -5.3MB). Peak memory consumption was 59.6MB. Max. memory is 16.1GB. [2023-11-19 05:13:24,396 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 130.0MB. Free memory is still 102.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2870.87ms. Allocated memory is still 182.5MB. Free memory was 144.5MB in the beginning and 149.8MB in the end (delta: -5.3MB). Peak memory consumption was 59.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7311]: 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_c6878b26-701c-418e-ac36-be5c70c2ddc6/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6878b26-701c-418e-ac36-be5c70c2ddc6/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6878b26-701c-418e-ac36-be5c70c2ddc6/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6878b26-701c-418e-ac36-be5c70c2ddc6/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6878b26-701c-418e-ac36-be5c70c2ddc6/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6878b26-701c-418e-ac36-be5c70c2ddc6/bin/utaipan-verify-t7M7D8N6sZ --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 065f95e1f01b1c2bb5cc332c26e118823e72d0e75cb3966f20aacf6dc1740b4a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:13:27,179 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:13:27,346 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6878b26-701c-418e-ac36-be5c70c2ddc6/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2023-11-19 05:13:27,357 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:13:27,358 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:13:27,407 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:13:27,408 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:13:27,408 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:13:27,409 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:13:27,415 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:13:27,416 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:13:27,416 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:13:27,417 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:13:27,419 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:13:27,419 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:13:27,420 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:13:27,421 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:13:27,421 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:13:27,422 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:13:27,422 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:13:27,423 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:13:27,423 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:13:27,424 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 05:13:27,424 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 05:13:27,425 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 05:13:27,425 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:13:27,426 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:13:27,426 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:13:27,427 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 05:13:27,427 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:13:27,429 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:13:27,429 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:13:27,429 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:13:27,430 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:13:27,430 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 05:13:27,430 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 05:13:27,431 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:13:27,431 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:13:27,431 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:13:27,432 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_c6878b26-701c-418e-ac36-be5c70c2ddc6/bin/utaipan-verify-t7M7D8N6sZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6878b26-701c-418e-ac36-be5c70c2ddc6/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 065f95e1f01b1c2bb5cc332c26e118823e72d0e75cb3966f20aacf6dc1740b4a [2023-11-19 05:13:27,907 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:13:27,938 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:13:27,941 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:13:27,943 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:13:27,944 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:13:27,946 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6878b26-701c-418e-ac36-be5c70c2ddc6/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i [2023-11-19 05:13:31,603 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:13:32,413 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:13:32,414 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6878b26-701c-418e-ac36-be5c70c2ddc6/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i [2023-11-19 05:13:32,448 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6878b26-701c-418e-ac36-be5c70c2ddc6/bin/utaipan-verify-t7M7D8N6sZ/data/a303b1c0e/d3a8033f81b84cd2910bfd9c12ac6fb5/FLAG38b0a7fe6 [2023-11-19 05:13:32,465 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6878b26-701c-418e-ac36-be5c70c2ddc6/bin/utaipan-verify-t7M7D8N6sZ/data/a303b1c0e/d3a8033f81b84cd2910bfd9c12ac6fb5 [2023-11-19 05:13:32,472 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:13:32,474 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:13:32,477 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:13:32,477 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:13:32,483 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:13:32,484 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:13:32" (1/1) ... [2023-11-19 05:13:32,485 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d69dfc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:13:32, skipping insertion in model container [2023-11-19 05:13:32,485 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:13:32" (1/1) ... [2023-11-19 05:13:32,619 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:13:32,939 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6878b26-701c-418e-ac36-be5c70c2ddc6/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i[4499,4512] [2023-11-19 05:13:32,949 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_c6878b26-701c-418e-ac36-be5c70c2ddc6/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i[4559,4572] [2023-11-19 05:13:34,340 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:13:34,341 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:13:34,342 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:13:34,343 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:13:34,344 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:13:34,383 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:13:34,385 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:13:34,389 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:13:34,391 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:13:34,963 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 05:13:34,965 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 05:13:34,966 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 05:13:34,968 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 05:13:34,990 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 05:13:34,995 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 05:13:34,997 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 05:13:34,997 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 05:13:34,998 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 05:13:34,999 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 05:13:35,232 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 05:13:35,232 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@46067683 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:13:35, skipping insertion in model container [2023-11-19 05:13:35,233 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:13:35,233 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:13:35,236 INFO L158 Benchmark]: Toolchain (without parser) took 2760.71ms. Allocated memory was 75.5MB in the beginning and 96.5MB in the end (delta: 21.0MB). Free memory was 43.1MB in the beginning and 60.2MB in the end (delta: -17.1MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. [2023-11-19 05:13:35,237 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 75.5MB. Free memory is still 51.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:13:35,238 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2756.16ms. Allocated memory was 75.5MB in the beginning and 96.5MB in the end (delta: 21.0MB). Free memory was 42.9MB in the beginning and 60.2MB in the end (delta: -17.3MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. [2023-11-19 05:13:35,240 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 75.5MB. Free memory is still 51.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2756.16ms. Allocated memory was 75.5MB in the beginning and 96.5MB in the end (delta: 21.0MB). Free memory was 42.9MB in the beginning and 60.2MB in the end (delta: -17.3MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7311]: 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