./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_swap_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d99b580-f931-442c-a388-c94c04c3221f/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d99b580-f931-442c-a388-c94c04c3221f/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_0d99b580-f931-442c-a388-c94c04c3221f/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d99b580-f931-442c-a388-c94c04c3221f/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_swap_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d99b580-f931-442c-a388-c94c04c3221f/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_0d99b580-f931-442c-a388-c94c04c3221f/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 f13d223fa70379f8cd684d69e06e46c80e83d85aad0c82c0b48e3125c1bca56a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:49:47,471 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:49:47,633 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d99b580-f931-442c-a388-c94c04c3221f/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 04:49:47,645 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:49:47,646 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:49:47,684 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:49:47,685 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:49:47,685 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:49:47,686 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:49:47,691 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:49:47,691 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:49:47,693 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:49:47,693 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:49:47,695 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 04:49:47,695 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:49:47,696 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:49:47,696 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 04:49:47,696 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 04:49:47,697 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:49:47,697 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 04:49:47,698 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 04:49:47,698 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 04:49:47,700 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:49:47,700 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:49:47,700 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:49:47,701 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:49:47,701 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:49:47,702 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:49:47,702 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:49:47,703 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:49:47,704 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:49:47,704 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:49:47,705 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:49:47,705 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:49:47,705 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:49:47,706 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:49:47,706 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:49:47,706 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 04:49:47,706 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:49:47,707 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:49:47,707 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:49:47,707 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:49:47,708 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_0d99b580-f931-442c-a388-c94c04c3221f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d99b580-f931-442c-a388-c94c04c3221f/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f13d223fa70379f8cd684d69e06e46c80e83d85aad0c82c0b48e3125c1bca56a [2023-11-19 04:49:48,095 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:49:48,126 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:49:48,129 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:49:48,130 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:49:48,131 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:49:48,132 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d99b580-f931-442c-a388-c94c04c3221f/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_array_list_swap_harness_negated.i [2023-11-19 04:49:51,267 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:49:51,895 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:49:51,897 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d99b580-f931-442c-a388-c94c04c3221f/sv-benchmarks/c/aws-c-common/aws_array_list_swap_harness_negated.i [2023-11-19 04:49:51,935 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d99b580-f931-442c-a388-c94c04c3221f/bin/utaipan-verify-t7M7D8N6sZ/data/69d357e9c/a6775c372acf49e2a8895ab6a9fc9817/FLAG9737cc016 [2023-11-19 04:49:51,957 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d99b580-f931-442c-a388-c94c04c3221f/bin/utaipan-verify-t7M7D8N6sZ/data/69d357e9c/a6775c372acf49e2a8895ab6a9fc9817 [2023-11-19 04:49:51,963 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:49:51,966 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:49:51,970 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:49:51,970 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:49:51,976 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:49:51,976 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:49:51" (1/1) ... [2023-11-19 04:49:51,977 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bbbda8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:49:51, skipping insertion in model container [2023-11-19 04:49:51,978 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:49:51" (1/1) ... [2023-11-19 04:49:52,120 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:49:52,485 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_0d99b580-f931-442c-a388-c94c04c3221f/sv-benchmarks/c/aws-c-common/aws_array_list_swap_harness_negated.i[4493,4506] [2023-11-19 04:49:52,495 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_0d99b580-f931-442c-a388-c94c04c3221f/sv-benchmarks/c/aws-c-common/aws_array_list_swap_harness_negated.i[4553,4566] [2023-11-19 04:49:53,627 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:53,628 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:53,628 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:53,629 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:53,631 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:53,644 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:53,645 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:53,648 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:53,648 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:53,651 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:53,652 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:53,653 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:53,653 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:54,322 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:49:54,323 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:49:54,325 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:49:54,326 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:49:54,328 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:49:54,328 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:49:54,329 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:49:54,330 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:49:54,331 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:49:54,332 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:49:54,491 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:49:54,492 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4dcef2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:49:54, skipping insertion in model container [2023-11-19 04:49:54,492 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:49:54,492 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:49:54,494 INFO L158 Benchmark]: Toolchain (without parser) took 2527.36ms. Allocated memory is still 159.4MB. Free memory was 117.3MB in the beginning and 115.1MB in the end (delta: 2.2MB). Peak memory consumption was 52.7MB. Max. memory is 16.1GB. [2023-11-19 04:49:54,495 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 113.2MB. Free memory is still 85.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:49:54,496 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2522.69ms. Allocated memory is still 159.4MB. Free memory was 116.6MB in the beginning and 116.1MB in the end (delta: 540.7kB). Peak memory consumption was 50.6MB. Max. memory is 16.1GB. [2023-11-19 04:49:54,497 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 113.2MB. Free memory is still 85.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2522.69ms. Allocated memory is still 159.4MB. Free memory was 116.6MB in the beginning and 116.1MB in the end (delta: 540.7kB). Peak memory consumption was 50.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7327]: 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_0d99b580-f931-442c-a388-c94c04c3221f/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d99b580-f931-442c-a388-c94c04c3221f/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_0d99b580-f931-442c-a388-c94c04c3221f/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d99b580-f931-442c-a388-c94c04c3221f/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_swap_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d99b580-f931-442c-a388-c94c04c3221f/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_0d99b580-f931-442c-a388-c94c04c3221f/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 f13d223fa70379f8cd684d69e06e46c80e83d85aad0c82c0b48e3125c1bca56a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:49:57,087 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:49:57,256 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d99b580-f931-442c-a388-c94c04c3221f/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2023-11-19 04:49:57,267 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:49:57,268 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:49:57,318 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:49:57,319 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:49:57,319 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:49:57,321 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:49:57,326 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:49:57,326 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:49:57,327 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:49:57,327 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:49:57,329 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:49:57,330 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:49:57,330 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:49:57,332 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:49:57,332 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:49:57,333 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:49:57,334 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:49:57,334 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:49:57,335 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:49:57,336 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:49:57,336 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 04:49:57,336 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 04:49:57,337 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:49:57,337 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:49:57,338 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:49:57,338 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 04:49:57,339 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:49:57,340 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:49:57,341 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:49:57,341 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:49:57,342 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:49:57,342 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 04:49:57,342 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:49:57,342 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:49:57,343 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:49:57,343 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:49:57,344 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_0d99b580-f931-442c-a388-c94c04c3221f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d99b580-f931-442c-a388-c94c04c3221f/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f13d223fa70379f8cd684d69e06e46c80e83d85aad0c82c0b48e3125c1bca56a [2023-11-19 04:49:57,784 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:49:57,818 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:49:57,821 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:49:57,823 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:49:57,823 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:49:57,825 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d99b580-f931-442c-a388-c94c04c3221f/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_array_list_swap_harness_negated.i [2023-11-19 04:50:01,219 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:50:01,912 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:50:01,913 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d99b580-f931-442c-a388-c94c04c3221f/sv-benchmarks/c/aws-c-common/aws_array_list_swap_harness_negated.i [2023-11-19 04:50:01,944 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d99b580-f931-442c-a388-c94c04c3221f/bin/utaipan-verify-t7M7D8N6sZ/data/76d390c11/cb0e69d2bc8e4d8b8a40f6eb7506e4c1/FLAG7ea8167a2 [2023-11-19 04:50:01,966 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d99b580-f931-442c-a388-c94c04c3221f/bin/utaipan-verify-t7M7D8N6sZ/data/76d390c11/cb0e69d2bc8e4d8b8a40f6eb7506e4c1 [2023-11-19 04:50:01,973 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:50:01,975 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:50:01,979 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:50:01,979 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:50:01,985 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:50:01,986 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:50:01" (1/1) ... [2023-11-19 04:50:01,987 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10c49610 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:50:01, skipping insertion in model container [2023-11-19 04:50:01,988 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:50:01" (1/1) ... [2023-11-19 04:50:02,139 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:50:02,475 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_0d99b580-f931-442c-a388-c94c04c3221f/sv-benchmarks/c/aws-c-common/aws_array_list_swap_harness_negated.i[4493,4506] [2023-11-19 04:50:02,488 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_0d99b580-f931-442c-a388-c94c04c3221f/sv-benchmarks/c/aws-c-common/aws_array_list_swap_harness_negated.i[4553,4566] [2023-11-19 04:50:03,944 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:50:03,945 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:50:03,945 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:50:03,946 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:50:03,948 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:50:03,964 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:50:03,965 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:50:03,968 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:50:03,968 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:50:03,971 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:50:03,973 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:50:03,974 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:50:03,974 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:50:04,471 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:50:04,480 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:50:04,485 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:50:04,489 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:50:04,493 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:50:04,495 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:50:04,499 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:50:04,502 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:50:04,503 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:50:04,504 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:50:04,750 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:50:04,751 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@ac9ccfe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:50:04, skipping insertion in model container [2023-11-19 04:50:04,751 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:50:04,752 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:50:04,754 INFO L158 Benchmark]: Toolchain (without parser) took 2777.99ms. Allocated memory is still 132.1MB. Free memory was 100.1MB in the beginning and 83.8MB in the end (delta: 16.3MB). Peak memory consumption was 33.9MB. Max. memory is 16.1GB. [2023-11-19 04:50:04,754 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 67.1MB. Free memory is still 42.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:50:04,755 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2772.99ms. Allocated memory is still 132.1MB. Free memory was 99.8MB in the beginning and 83.8MB in the end (delta: 15.9MB). Peak memory consumption was 33.9MB. Max. memory is 16.1GB. [2023-11-19 04:50:04,766 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 67.1MB. Free memory is still 42.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2772.99ms. Allocated memory is still 132.1MB. Free memory was 99.8MB in the beginning and 83.8MB in the end (delta: 15.9MB). Peak memory consumption was 33.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7327]: 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