./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_length_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_71802ebe-2d90-419e-a60a-936f060d67ca/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71802ebe-2d90-419e-a60a-936f060d67ca/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_71802ebe-2d90-419e-a60a-936f060d67ca/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71802ebe-2d90-419e-a60a-936f060d67ca/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71802ebe-2d90-419e-a60a-936f060d67ca/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_71802ebe-2d90-419e-a60a-936f060d67ca/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 53c422310795c2e7f5b0f72e5a73eee871aa1645d7b73c98001e28d2bf239333 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:55:24,378 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:55:24,451 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71802ebe-2d90-419e-a60a-936f060d67ca/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 04:55:24,457 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:55:24,458 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:55:24,485 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:55:24,485 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:55:24,486 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:55:24,487 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:55:24,487 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:55:24,491 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:55:24,492 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:55:24,493 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:55:24,493 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 04:55:24,494 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:55:24,494 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:55:24,495 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 04:55:24,495 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 04:55:24,496 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:55:24,497 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 04:55:24,497 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 04:55:24,501 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 04:55:24,502 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:55:24,502 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:55:24,503 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:55:24,503 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:55:24,504 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:55:24,504 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:55:24,505 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:55:24,505 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:55:24,506 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:55:24,506 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:55:24,507 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:55:24,507 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:55:24,508 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:55:24,508 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:55:24,532 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:55:24,532 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 04:55:24,532 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:55:24,533 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:55:24,533 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:55:24,535 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:55:24,535 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_71802ebe-2d90-419e-a60a-936f060d67ca/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71802ebe-2d90-419e-a60a-936f060d67ca/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 53c422310795c2e7f5b0f72e5a73eee871aa1645d7b73c98001e28d2bf239333 [2023-11-19 04:55:24,851 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:55:24,871 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:55:24,874 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:55:24,875 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:55:24,875 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:55:24,876 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71802ebe-2d90-419e-a60a-936f060d67ca/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i [2023-11-19 04:55:28,119 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:55:28,806 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:55:28,807 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71802ebe-2d90-419e-a60a-936f060d67ca/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i [2023-11-19 04:55:28,839 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71802ebe-2d90-419e-a60a-936f060d67ca/bin/utaipan-verify-t7M7D8N6sZ/data/e055f84c4/f1b991bf284c4baeb202f67d420dbeca/FLAG9b99796d7 [2023-11-19 04:55:28,860 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71802ebe-2d90-419e-a60a-936f060d67ca/bin/utaipan-verify-t7M7D8N6sZ/data/e055f84c4/f1b991bf284c4baeb202f67d420dbeca [2023-11-19 04:55:28,866 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:55:28,867 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:55:28,872 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:55:28,872 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:55:28,879 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:55:28,882 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:55:28" (1/1) ... [2023-11-19 04:55:28,883 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@516eee47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:55:28, skipping insertion in model container [2023-11-19 04:55:28,883 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:55:28" (1/1) ... [2023-11-19 04:55:29,022 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:55:29,386 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_71802ebe-2d90-419e-a60a-936f060d67ca/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i[4495,4508] [2023-11-19 04:55:29,396 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_71802ebe-2d90-419e-a60a-936f060d67ca/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i[4555,4568] [2023-11-19 04:55:30,647 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:30,656 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:30,657 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:30,663 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:30,666 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:30,694 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:30,708 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:30,711 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:30,714 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:30,717 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:30,720 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:30,721 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:30,721 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:31,319 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:55:31,320 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:55:31,322 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:55:31,323 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:55:31,325 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:55:31,326 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:55:31,327 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:55:31,328 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:55:31,331 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:55:31,332 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:55:31,640 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:55:31,641 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2f179295 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:55:31, skipping insertion in model container [2023-11-19 04:55:31,641 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:55:31,643 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:55:31,645 INFO L158 Benchmark]: Toolchain (without parser) took 2776.58ms. Allocated memory is still 161.5MB. Free memory was 122.0MB in the beginning and 71.2MB in the end (delta: 50.7MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2023-11-19 04:55:31,646 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 125.8MB. Free memory was 98.7MB in the beginning and 98.6MB in the end (delta: 132.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:55:31,649 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2770.26ms. Allocated memory is still 161.5MB. Free memory was 122.0MB in the beginning and 71.2MB in the end (delta: 50.7MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2023-11-19 04:55:31,651 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 125.8MB. Free memory was 98.7MB in the beginning and 98.6MB in the end (delta: 132.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2770.26ms. Allocated memory is still 161.5MB. Free memory was 122.0MB in the beginning and 71.2MB in the end (delta: 50.7MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7359]: 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_71802ebe-2d90-419e-a60a-936f060d67ca/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71802ebe-2d90-419e-a60a-936f060d67ca/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_71802ebe-2d90-419e-a60a-936f060d67ca/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71802ebe-2d90-419e-a60a-936f060d67ca/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71802ebe-2d90-419e-a60a-936f060d67ca/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_71802ebe-2d90-419e-a60a-936f060d67ca/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 53c422310795c2e7f5b0f72e5a73eee871aa1645d7b73c98001e28d2bf239333 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:55:34,497 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:55:34,581 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71802ebe-2d90-419e-a60a-936f060d67ca/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2023-11-19 04:55:34,587 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:55:34,588 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:55:34,635 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:55:34,636 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:55:34,636 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:55:34,637 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:55:34,638 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:55:34,639 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:55:34,640 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:55:34,641 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:55:34,641 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:55:34,642 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:55:34,643 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:55:34,644 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:55:34,645 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:55:34,646 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:55:34,647 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:55:34,647 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:55:34,648 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:55:34,649 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:55:34,650 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 04:55:34,650 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 04:55:34,651 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:55:34,652 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:55:34,653 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:55:34,653 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 04:55:34,654 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:55:34,654 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:55:34,655 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:55:34,656 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:55:34,656 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:55:34,657 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 04:55:34,657 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:55:34,658 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:55:34,659 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:55:34,659 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:55:34,660 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_71802ebe-2d90-419e-a60a-936f060d67ca/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71802ebe-2d90-419e-a60a-936f060d67ca/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 53c422310795c2e7f5b0f72e5a73eee871aa1645d7b73c98001e28d2bf239333 [2023-11-19 04:55:35,092 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:55:35,129 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:55:35,132 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:55:35,133 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:55:35,134 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:55:35,135 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71802ebe-2d90-419e-a60a-936f060d67ca/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i [2023-11-19 04:55:38,369 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:55:38,985 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:55:38,986 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71802ebe-2d90-419e-a60a-936f060d67ca/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i [2023-11-19 04:55:39,020 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71802ebe-2d90-419e-a60a-936f060d67ca/bin/utaipan-verify-t7M7D8N6sZ/data/b9786666e/6f110d74248c4fbbabe7ed9049aeff1b/FLAG5e063377f [2023-11-19 04:55:39,041 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71802ebe-2d90-419e-a60a-936f060d67ca/bin/utaipan-verify-t7M7D8N6sZ/data/b9786666e/6f110d74248c4fbbabe7ed9049aeff1b [2023-11-19 04:55:39,044 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:55:39,046 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:55:39,047 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:55:39,048 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:55:39,056 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:55:39,058 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:55:39" (1/1) ... [2023-11-19 04:55:39,059 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@711883a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:55:39, skipping insertion in model container [2023-11-19 04:55:39,059 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:55:39" (1/1) ... [2023-11-19 04:55:39,239 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:55:39,469 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_71802ebe-2d90-419e-a60a-936f060d67ca/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i[4495,4508] [2023-11-19 04:55:39,476 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_71802ebe-2d90-419e-a60a-936f060d67ca/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i[4555,4568] [2023-11-19 04:55:40,728 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:40,729 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:40,731 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:40,734 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:40,736 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:40,758 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:40,759 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:40,761 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:40,761 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:40,763 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:40,764 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:40,765 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:40,776 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:41,181 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:55:41,182 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:55:41,183 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:55:41,185 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:55:41,186 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:55:41,187 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:55:41,211 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:55:41,212 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:55:41,212 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:55:41,213 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:55:41,356 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:55:41,356 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@bba3eb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:55:41, skipping insertion in model container [2023-11-19 04:55:41,356 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:55:41,357 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:55:41,359 INFO L158 Benchmark]: Toolchain (without parser) took 2312.20ms. Allocated memory is still 92.3MB. Free memory was 61.5MB in the beginning and 58.6MB in the end (delta: 2.9MB). Peak memory consumption was 34.5MB. Max. memory is 16.1GB. [2023-11-19 04:55:41,359 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 62.9MB. Free memory is still 39.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:55:41,360 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2309.64ms. Allocated memory is still 92.3MB. Free memory was 61.5MB in the beginning and 59.0MB in the end (delta: 2.5MB). Peak memory consumption was 34.5MB. Max. memory is 16.1GB. [2023-11-19 04:55:41,362 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 62.9MB. Free memory is still 39.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2309.64ms. Allocated memory is still 92.3MB. Free memory was 61.5MB in the beginning and 59.0MB in the end (delta: 2.5MB). Peak memory consumption was 34.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7359]: 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