./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.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_2b45bd06-01e3-4c46-be91-611d4343d1d8/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b45bd06-01e3-4c46-be91-611d4343d1d8/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_2b45bd06-01e3-4c46-be91-611d4343d1d8/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b45bd06-01e3-4c46-be91-611d4343d1d8/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b45bd06-01e3-4c46-be91-611d4343d1d8/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_2b45bd06-01e3-4c46-be91-611d4343d1d8/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 56930072253bb80620cfd5323053bdb4c7b4f32002f7dcce9e2ae892c8088a26 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:04:28,379 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:04:28,475 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b45bd06-01e3-4c46-be91-611d4343d1d8/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 05:04:28,483 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:04:28,483 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:04:28,515 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:04:28,516 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:04:28,516 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:04:28,517 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:04:28,518 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:04:28,518 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:04:28,519 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:04:28,519 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:04:28,520 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 05:04:28,521 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:04:28,521 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:04:28,522 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 05:04:28,522 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 05:04:28,523 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:04:28,524 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 05:04:28,524 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 05:04:28,525 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 05:04:28,526 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:04:28,526 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:04:28,527 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:04:28,528 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:04:28,528 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:04:28,529 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:04:28,529 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:04:28,530 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:04:28,530 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:04:28,531 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:04:28,531 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:04:28,532 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:04:28,532 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:04:28,533 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:04:28,533 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:04:28,534 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 05:04:28,534 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 05:04:28,534 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:04:28,535 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:04:28,536 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:04:28,536 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_2b45bd06-01e3-4c46-be91-611d4343d1d8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b45bd06-01e3-4c46-be91-611d4343d1d8/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 56930072253bb80620cfd5323053bdb4c7b4f32002f7dcce9e2ae892c8088a26 [2023-11-19 05:04:28,916 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:04:28,953 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:04:28,956 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:04:28,958 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:04:28,958 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:04:28,960 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b45bd06-01e3-4c46-be91-611d4343d1d8/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i [2023-11-19 05:04:32,057 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:04:32,749 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:04:32,750 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b45bd06-01e3-4c46-be91-611d4343d1d8/sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i [2023-11-19 05:04:32,776 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b45bd06-01e3-4c46-be91-611d4343d1d8/bin/utaipan-verify-t7M7D8N6sZ/data/a6543f275/49069e4e3f4543efb4b59c988f7958a3/FLAG125232b64 [2023-11-19 05:04:32,791 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b45bd06-01e3-4c46-be91-611d4343d1d8/bin/utaipan-verify-t7M7D8N6sZ/data/a6543f275/49069e4e3f4543efb4b59c988f7958a3 [2023-11-19 05:04:32,794 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:04:32,795 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:04:32,797 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:04:32,797 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:04:32,804 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:04:32,807 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:04:32" (1/1) ... [2023-11-19 05:04:32,808 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a2e3309 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:04:32, skipping insertion in model container [2023-11-19 05:04:32,808 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:04:32" (1/1) ... [2023-11-19 05:04:32,976 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:04:33,236 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_2b45bd06-01e3-4c46-be91-611d4343d1d8/sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i[4486,4499] [2023-11-19 05:04:33,246 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_2b45bd06-01e3-4c46-be91-611d4343d1d8/sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i[4546,4559] [2023-11-19 05:04:34,678 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:34,679 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:34,679 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:34,681 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:34,683 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:34,704 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:34,705 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:34,708 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:34,709 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:35,451 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 05:04:35,453 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 05:04:35,454 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 05:04:35,456 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 05:04:35,458 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 05:04:35,459 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 05:04:35,460 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 05:04:35,461 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 05:04:35,462 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 05:04:35,463 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 05:04:35,762 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 05:04:35,763 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@13b32e75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:04:35, skipping insertion in model container [2023-11-19 05:04:35,763 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:04:35,763 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:04:35,765 INFO L158 Benchmark]: Toolchain (without parser) took 2969.41ms. Allocated memory is still 176.2MB. Free memory was 136.2MB in the beginning and 81.1MB in the end (delta: 55.1MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2023-11-19 05:04:35,766 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 125.8MB. Free memory was 84.2MB in the beginning and 84.0MB in the end (delta: 159.4kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:04:35,767 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2966.83ms. Allocated memory is still 176.2MB. Free memory was 136.2MB in the beginning and 81.1MB in the end (delta: 55.1MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2023-11-19 05:04:35,769 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 125.8MB. Free memory was 84.2MB in the beginning and 84.0MB in the end (delta: 159.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2966.83ms. Allocated memory is still 176.2MB. Free memory was 136.2MB in the beginning and 81.1MB in the end (delta: 55.1MB). Peak memory consumption was 54.5MB. 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_2b45bd06-01e3-4c46-be91-611d4343d1d8/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b45bd06-01e3-4c46-be91-611d4343d1d8/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_2b45bd06-01e3-4c46-be91-611d4343d1d8/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b45bd06-01e3-4c46-be91-611d4343d1d8/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b45bd06-01e3-4c46-be91-611d4343d1d8/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_2b45bd06-01e3-4c46-be91-611d4343d1d8/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 56930072253bb80620cfd5323053bdb4c7b4f32002f7dcce9e2ae892c8088a26 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:04:38,475 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:04:38,600 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b45bd06-01e3-4c46-be91-611d4343d1d8/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2023-11-19 05:04:38,609 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:04:38,610 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:04:38,656 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:04:38,657 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:04:38,657 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:04:38,658 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:04:38,663 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:04:38,664 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:04:38,664 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:04:38,665 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:04:38,666 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:04:38,667 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:04:38,667 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:04:38,669 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:04:38,669 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:04:38,670 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:04:38,671 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:04:38,671 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:04:38,672 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:04:38,672 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 05:04:38,673 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 05:04:38,673 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 05:04:38,674 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:04:38,674 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:04:38,675 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:04:38,675 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 05:04:38,675 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:04:38,677 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:04:38,677 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:04:38,677 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:04:38,678 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:04:38,678 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 05:04:38,678 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 05:04:38,678 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:04:38,679 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:04:38,679 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:04:38,680 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_2b45bd06-01e3-4c46-be91-611d4343d1d8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b45bd06-01e3-4c46-be91-611d4343d1d8/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 56930072253bb80620cfd5323053bdb4c7b4f32002f7dcce9e2ae892c8088a26 [2023-11-19 05:04:39,104 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:04:39,127 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:04:39,130 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:04:39,131 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:04:39,132 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:04:39,133 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b45bd06-01e3-4c46-be91-611d4343d1d8/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i [2023-11-19 05:04:42,456 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:04:43,240 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:04:43,241 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b45bd06-01e3-4c46-be91-611d4343d1d8/sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i [2023-11-19 05:04:43,271 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b45bd06-01e3-4c46-be91-611d4343d1d8/bin/utaipan-verify-t7M7D8N6sZ/data/9f759c767/cd596b864d9443049af409082fb3f9cb/FLAG4fd7673ee [2023-11-19 05:04:43,290 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b45bd06-01e3-4c46-be91-611d4343d1d8/bin/utaipan-verify-t7M7D8N6sZ/data/9f759c767/cd596b864d9443049af409082fb3f9cb [2023-11-19 05:04:43,293 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:04:43,295 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:04:43,297 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:04:43,297 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:04:43,303 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:04:43,304 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:04:43" (1/1) ... [2023-11-19 05:04:43,306 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b03bae3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:04:43, skipping insertion in model container [2023-11-19 05:04:43,306 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:04:43" (1/1) ... [2023-11-19 05:04:43,556 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:04:43,848 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_2b45bd06-01e3-4c46-be91-611d4343d1d8/sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i[4486,4499] [2023-11-19 05:04:43,863 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_2b45bd06-01e3-4c46-be91-611d4343d1d8/sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i[4546,4559] [2023-11-19 05:04:45,010 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:45,015 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:45,015 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:45,017 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:45,018 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:45,034 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:45,035 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:45,038 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:45,038 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:45,564 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 05:04:45,565 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 05:04:45,567 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 05:04:45,568 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 05:04:45,570 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 05:04:45,571 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 05:04:45,572 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 05:04:45,572 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 05:04:45,573 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 05:04:45,574 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 05:04:45,940 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 05:04:45,941 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@273e46c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:04:45, skipping insertion in model container [2023-11-19 05:04:45,941 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:04:45,941 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:04:45,947 INFO L158 Benchmark]: Toolchain (without parser) took 2647.65ms. Allocated memory is still 100.7MB. Free memory was 67.5MB in the beginning and 64.8MB in the end (delta: 2.7MB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. [2023-11-19 05:04:45,954 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 67.1MB. Free memory is still 43.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:04:45,955 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2644.64ms. Allocated memory is still 100.7MB. Free memory was 67.3MB in the beginning and 64.8MB in the end (delta: 2.5MB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. [2023-11-19 05:04:45,956 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 67.1MB. Free memory is still 43.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2644.64ms. Allocated memory is still 100.7MB. Free memory was 67.3MB in the beginning and 64.8MB in the end (delta: 2.5MB). Peak memory consumption was 38.9MB. 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