./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9769aad5-93fc-46cc-8512-ea9bd387b14e/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9769aad5-93fc-46cc-8512-ea9bd387b14e/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_9769aad5-93fc-46cc-8512-ea9bd387b14e/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9769aad5-93fc-46cc-8512-ea9bd387b14e/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9769aad5-93fc-46cc-8512-ea9bd387b14e/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_9769aad5-93fc-46cc-8512-ea9bd387b14e/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 9b90640eabcf61bf9b6c4e01fcd2a39b8b829676407f71504872cd65ce1f895a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:20:13,569 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:20:13,643 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9769aad5-93fc-46cc-8512-ea9bd387b14e/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 05:20:13,649 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:20:13,649 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:20:13,677 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:20:13,677 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:20:13,678 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:20:13,679 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:20:13,680 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:20:13,680 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:20:13,681 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:20:13,681 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:20:13,682 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 05:20:13,682 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:20:13,683 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:20:13,684 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 05:20:13,684 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 05:20:13,685 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:20:13,685 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 05:20:13,686 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 05:20:13,686 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 05:20:13,687 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:20:13,688 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:20:13,688 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:20:13,688 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:20:13,689 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:20:13,689 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:20:13,690 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:20:13,690 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:20:13,690 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:20:13,691 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:20:13,691 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:20:13,692 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:20:13,692 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:20:13,692 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:20:13,693 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:20:13,693 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 05:20:13,694 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 05:20:13,694 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:20:13,694 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:20:13,695 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:20:13,695 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_9769aad5-93fc-46cc-8512-ea9bd387b14e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9769aad5-93fc-46cc-8512-ea9bd387b14e/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9b90640eabcf61bf9b6c4e01fcd2a39b8b829676407f71504872cd65ce1f895a [2023-11-19 05:20:13,941 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:20:13,973 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:20:13,976 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:20:13,978 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:20:13,979 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:20:13,980 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9769aad5-93fc-46cc-8512-ea9bd387b14e/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i [2023-11-19 05:20:17,215 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:20:17,867 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:20:17,868 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9769aad5-93fc-46cc-8512-ea9bd387b14e/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i [2023-11-19 05:20:17,904 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9769aad5-93fc-46cc-8512-ea9bd387b14e/bin/utaipan-verify-t7M7D8N6sZ/data/fcf96b22c/a187747566854dc7afd8d5887da130dc/FLAGe5e804ade [2023-11-19 05:20:17,930 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9769aad5-93fc-46cc-8512-ea9bd387b14e/bin/utaipan-verify-t7M7D8N6sZ/data/fcf96b22c/a187747566854dc7afd8d5887da130dc [2023-11-19 05:20:17,938 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:20:17,940 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:20:17,943 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:20:17,943 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:20:17,950 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:20:17,953 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:20:17" (1/1) ... [2023-11-19 05:20:17,954 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3323b85f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:20:17, skipping insertion in model container [2023-11-19 05:20:17,954 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:20:17" (1/1) ... [2023-11-19 05:20:18,141 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:20:18,519 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_9769aad5-93fc-46cc-8512-ea9bd387b14e/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i[4499,4512] [2023-11-19 05:20:18,527 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_9769aad5-93fc-46cc-8512-ea9bd387b14e/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i[4559,4572] [2023-11-19 05:20:19,521 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:19,522 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:19,523 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:19,524 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:19,525 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:19,542 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:19,543 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:19,545 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:19,546 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:20,084 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 05:20:20,086 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 05:20:20,088 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 05:20:20,092 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 05:20:20,095 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 05:20:20,096 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 05:20:20,097 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 05:20:20,100 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 05:20:20,102 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 05:20:20,106 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 05:20:20,408 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 05:20:20,409 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@29077c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:20:20, skipping insertion in model container [2023-11-19 05:20:20,409 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:20:20,410 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:20:20,412 INFO L158 Benchmark]: Toolchain (without parser) took 2470.63ms. Allocated memory was 127.9MB in the beginning and 174.1MB in the end (delta: 46.1MB). Free memory was 79.4MB in the beginning and 106.9MB in the end (delta: -27.6MB). Peak memory consumption was 27.2MB. Max. memory is 16.1GB. [2023-11-19 05:20:20,413 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 104.9MB. Free memory is still 54.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:20:20,414 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2466.42ms. Allocated memory was 127.9MB in the beginning and 174.1MB in the end (delta: 46.1MB). Free memory was 79.0MB in the beginning and 106.9MB in the end (delta: -27.9MB). Peak memory consumption was 25.1MB. Max. memory is 16.1GB. [2023-11-19 05:20:20,416 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 104.9MB. Free memory is still 54.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2466.42ms. Allocated memory was 127.9MB in the beginning and 174.1MB in the end (delta: 46.1MB). Free memory was 79.0MB in the beginning and 106.9MB in the end (delta: -27.9MB). Peak memory consumption was 25.1MB. 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9769aad5-93fc-46cc-8512-ea9bd387b14e/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9769aad5-93fc-46cc-8512-ea9bd387b14e/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_9769aad5-93fc-46cc-8512-ea9bd387b14e/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9769aad5-93fc-46cc-8512-ea9bd387b14e/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9769aad5-93fc-46cc-8512-ea9bd387b14e/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_9769aad5-93fc-46cc-8512-ea9bd387b14e/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 9b90640eabcf61bf9b6c4e01fcd2a39b8b829676407f71504872cd65ce1f895a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:20:22,789 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:20:22,910 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9769aad5-93fc-46cc-8512-ea9bd387b14e/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2023-11-19 05:20:22,916 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:20:22,916 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:20:22,944 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:20:22,947 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:20:22,948 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:20:22,949 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:20:22,954 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:20:22,954 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:20:22,955 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:20:22,955 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:20:22,957 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:20:22,957 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:20:22,958 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:20:22,959 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:20:22,959 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:20:22,960 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:20:22,960 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:20:22,960 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:20:22,961 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:20:22,961 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 05:20:22,962 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 05:20:22,962 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 05:20:22,963 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:20:22,963 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:20:22,963 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:20:22,964 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 05:20:22,964 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:20:22,966 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:20:22,966 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:20:22,966 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:20:22,967 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:20:22,967 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 05:20:22,967 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 05:20:22,968 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:20:22,968 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:20:22,968 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:20:22,969 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_9769aad5-93fc-46cc-8512-ea9bd387b14e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9769aad5-93fc-46cc-8512-ea9bd387b14e/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9b90640eabcf61bf9b6c4e01fcd2a39b8b829676407f71504872cd65ce1f895a [2023-11-19 05:20:23,357 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:20:23,385 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:20:23,388 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:20:23,390 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:20:23,390 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:20:23,392 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9769aad5-93fc-46cc-8512-ea9bd387b14e/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i [2023-11-19 05:20:26,557 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:20:27,281 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:20:27,282 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9769aad5-93fc-46cc-8512-ea9bd387b14e/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i [2023-11-19 05:20:27,309 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9769aad5-93fc-46cc-8512-ea9bd387b14e/bin/utaipan-verify-t7M7D8N6sZ/data/efc53e499/96e603483989449f84ccc7850ad52e92/FLAG37efbcaf5 [2023-11-19 05:20:27,331 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9769aad5-93fc-46cc-8512-ea9bd387b14e/bin/utaipan-verify-t7M7D8N6sZ/data/efc53e499/96e603483989449f84ccc7850ad52e92 [2023-11-19 05:20:27,336 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:20:27,338 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:20:27,339 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:20:27,339 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:20:27,346 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:20:27,347 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:20:27" (1/1) ... [2023-11-19 05:20:27,348 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1eda302 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:20:27, skipping insertion in model container [2023-11-19 05:20:27,348 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:20:27" (1/1) ... [2023-11-19 05:20:27,463 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:20:27,816 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_9769aad5-93fc-46cc-8512-ea9bd387b14e/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i[4499,4512] [2023-11-19 05:20:27,824 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_9769aad5-93fc-46cc-8512-ea9bd387b14e/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i[4559,4572] [2023-11-19 05:20:28,798 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:28,800 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:28,800 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:28,804 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:28,806 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:28,834 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:28,843 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:28,846 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:28,847 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:29,310 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 05:20:29,312 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 05:20:29,334 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 05:20:29,336 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 05:20:29,337 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 05:20:29,338 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 05:20:29,339 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 05:20:29,340 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 05:20:29,341 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 05:20:29,342 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 05:20:29,555 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 05:20:29,555 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@68fb3052 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:20:29, skipping insertion in model container [2023-11-19 05:20:29,555 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:20:29,556 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:20:29,558 INFO L158 Benchmark]: Toolchain (without parser) took 2219.38ms. Allocated memory was 73.4MB in the beginning and 92.3MB in the end (delta: 18.9MB). Free memory was 40.2MB in the beginning and 56.1MB in the end (delta: -15.9MB). Peak memory consumption was 37.9MB. Max. memory is 16.1GB. [2023-11-19 05:20:29,558 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 73.4MB. Free memory is still 49.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:20:29,559 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2217.29ms. Allocated memory was 73.4MB in the beginning and 92.3MB in the end (delta: 18.9MB). Free memory was 40.0MB in the beginning and 56.1MB in the end (delta: -16.1MB). Peak memory consumption was 37.9MB. Max. memory is 16.1GB. [2023-11-19 05:20:29,565 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 73.4MB. Free memory is still 49.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2217.29ms. Allocated memory was 73.4MB in the beginning and 92.3MB in the end (delta: 18.9MB). Free memory was 40.0MB in the beginning and 56.1MB in the end (delta: -16.1MB). Peak memory consumption was 37.9MB. 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