./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_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_6f1a9f39-eb8b-4eb5-b04d-2d8740ec0986/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1a9f39-eb8b-4eb5-b04d-2d8740ec0986/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_6f1a9f39-eb8b-4eb5-b04d-2d8740ec0986/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1a9f39-eb8b-4eb5-b04d-2d8740ec0986/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1a9f39-eb8b-4eb5-b04d-2d8740ec0986/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_6f1a9f39-eb8b-4eb5-b04d-2d8740ec0986/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 44162e1142387f3513ac3cf9af71d3c7aa6399e99cd364d08a07ceb8efc80a41 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:00:23,252 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:00:23,388 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1a9f39-eb8b-4eb5-b04d-2d8740ec0986/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 05:00:23,396 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:00:23,397 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:00:23,443 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:00:23,444 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:00:23,444 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:00:23,445 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:00:23,451 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:00:23,451 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:00:23,453 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:00:23,453 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:00:23,455 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 05:00:23,456 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:00:23,456 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:00:23,457 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 05:00:23,457 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 05:00:23,458 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:00:23,458 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 05:00:23,460 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 05:00:23,461 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 05:00:23,462 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:00:23,463 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:00:23,463 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:00:23,464 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:00:23,464 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:00:23,465 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:00:23,465 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:00:23,465 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:00:23,467 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:00:23,467 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:00:23,468 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:00:23,468 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:00:23,468 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:00:23,469 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:00:23,469 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:00:23,469 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 05:00:23,469 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 05:00:23,470 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:00:23,470 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:00:23,471 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:00:23,471 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_6f1a9f39-eb8b-4eb5-b04d-2d8740ec0986/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1a9f39-eb8b-4eb5-b04d-2d8740ec0986/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 44162e1142387f3513ac3cf9af71d3c7aa6399e99cd364d08a07ceb8efc80a41 [2023-11-19 05:00:23,759 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:00:23,798 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:00:23,801 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:00:23,802 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:00:23,803 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:00:23,805 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1a9f39-eb8b-4eb5-b04d-2d8740ec0986/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i [2023-11-19 05:00:27,084 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:00:27,754 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:00:27,756 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1a9f39-eb8b-4eb5-b04d-2d8740ec0986/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i [2023-11-19 05:00:27,790 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1a9f39-eb8b-4eb5-b04d-2d8740ec0986/bin/utaipan-verify-t7M7D8N6sZ/data/a483c0f01/cd22f0d42d3a4d739913d1c2dfdbc9a7/FLAG8c93c9954 [2023-11-19 05:00:27,807 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1a9f39-eb8b-4eb5-b04d-2d8740ec0986/bin/utaipan-verify-t7M7D8N6sZ/data/a483c0f01/cd22f0d42d3a4d739913d1c2dfdbc9a7 [2023-11-19 05:00:27,810 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:00:27,811 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:00:27,813 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:00:27,813 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:00:27,819 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:00:27,819 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:00:27" (1/1) ... [2023-11-19 05:00:27,820 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5205dfbe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:00:27, skipping insertion in model container [2023-11-19 05:00:27,821 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:00:27" (1/1) ... [2023-11-19 05:00:28,010 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:00:28,333 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_6f1a9f39-eb8b-4eb5-b04d-2d8740ec0986/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i[4496,4509] [2023-11-19 05:00:28,342 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_6f1a9f39-eb8b-4eb5-b04d-2d8740ec0986/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i[4556,4569] [2023-11-19 05:00:29,589 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:00:29,590 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:00:29,590 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:00:29,591 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:00:29,593 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:00:29,609 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:00:29,610 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:00:29,612 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:00:29,613 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:00:29,615 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:00:29,617 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:00:29,618 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:00:29,618 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:00:30,261 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 05:00:30,262 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 05:00:30,263 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 05:00:30,265 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 05:00:30,266 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 05:00:30,267 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 05:00:30,268 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 05:00:30,268 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 05:00:30,269 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 05:00:30,270 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 05:00:30,525 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 05:00:30,526 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@62a60e4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:00:30, skipping insertion in model container [2023-11-19 05:00:30,526 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:00:30,527 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:00:30,530 INFO L158 Benchmark]: Toolchain (without parser) took 2717.11ms. Allocated memory was 144.7MB in the beginning and 180.4MB in the end (delta: 35.7MB). Free memory was 104.1MB in the beginning and 118.6MB in the end (delta: -14.5MB). Peak memory consumption was 41.5MB. Max. memory is 16.1GB. [2023-11-19 05:00:30,530 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 144.7MB. Free memory was 104.7MB in the beginning and 104.6MB in the end (delta: 139.7kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:00:30,533 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2714.66ms. Allocated memory was 144.7MB in the beginning and 180.4MB in the end (delta: 35.7MB). Free memory was 103.9MB in the beginning and 118.6MB in the end (delta: -14.8MB). Peak memory consumption was 41.5MB. Max. memory is 16.1GB. [2023-11-19 05:00:30,535 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 144.7MB. Free memory was 104.7MB in the beginning and 104.6MB in the end (delta: 139.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2714.66ms. Allocated memory was 144.7MB in the beginning and 180.4MB in the end (delta: 35.7MB). Free memory was 103.9MB in the beginning and 118.6MB in the end (delta: -14.8MB). Peak memory consumption was 41.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7379]: 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_6f1a9f39-eb8b-4eb5-b04d-2d8740ec0986/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1a9f39-eb8b-4eb5-b04d-2d8740ec0986/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_6f1a9f39-eb8b-4eb5-b04d-2d8740ec0986/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1a9f39-eb8b-4eb5-b04d-2d8740ec0986/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1a9f39-eb8b-4eb5-b04d-2d8740ec0986/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_6f1a9f39-eb8b-4eb5-b04d-2d8740ec0986/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 44162e1142387f3513ac3cf9af71d3c7aa6399e99cd364d08a07ceb8efc80a41 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:00:32,904 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:00:33,016 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1a9f39-eb8b-4eb5-b04d-2d8740ec0986/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2023-11-19 05:00:33,026 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:00:33,027 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:00:33,071 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:00:33,072 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:00:33,073 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:00:33,074 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:00:33,079 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:00:33,079 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:00:33,080 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:00:33,080 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:00:33,082 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:00:33,082 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:00:33,083 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:00:33,084 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:00:33,085 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:00:33,085 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:00:33,085 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:00:33,086 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:00:33,086 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:00:33,087 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 05:00:33,087 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 05:00:33,087 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 05:00:33,088 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:00:33,088 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:00:33,089 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:00:33,089 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 05:00:33,089 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:00:33,091 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:00:33,091 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:00:33,091 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:00:33,092 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:00:33,092 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 05:00:33,092 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 05:00:33,092 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:00:33,092 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:00:33,093 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:00:33,094 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_6f1a9f39-eb8b-4eb5-b04d-2d8740ec0986/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1a9f39-eb8b-4eb5-b04d-2d8740ec0986/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 44162e1142387f3513ac3cf9af71d3c7aa6399e99cd364d08a07ceb8efc80a41 [2023-11-19 05:00:33,548 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:00:33,576 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:00:33,578 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:00:33,580 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:00:33,581 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:00:33,582 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1a9f39-eb8b-4eb5-b04d-2d8740ec0986/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i [2023-11-19 05:00:36,639 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:00:37,403 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:00:37,406 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1a9f39-eb8b-4eb5-b04d-2d8740ec0986/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i [2023-11-19 05:00:37,445 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1a9f39-eb8b-4eb5-b04d-2d8740ec0986/bin/utaipan-verify-t7M7D8N6sZ/data/59180b93c/d371badc8c2c4cf89cf023cd2e4195f9/FLAG975eb95c6 [2023-11-19 05:00:37,467 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1a9f39-eb8b-4eb5-b04d-2d8740ec0986/bin/utaipan-verify-t7M7D8N6sZ/data/59180b93c/d371badc8c2c4cf89cf023cd2e4195f9 [2023-11-19 05:00:37,475 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:00:37,476 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:00:37,483 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:00:37,483 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:00:37,489 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:00:37,492 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:00:37" (1/1) ... [2023-11-19 05:00:37,493 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7eeb4f27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:00:37, skipping insertion in model container [2023-11-19 05:00:37,494 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:00:37" (1/1) ... [2023-11-19 05:00:37,687 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:00:38,025 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_6f1a9f39-eb8b-4eb5-b04d-2d8740ec0986/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i[4496,4509] [2023-11-19 05:00:38,035 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_6f1a9f39-eb8b-4eb5-b04d-2d8740ec0986/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i[4556,4569] [2023-11-19 05:00:39,252 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:00:39,253 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:00:39,253 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:00:39,254 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:00:39,256 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:00:39,273 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:00:39,274 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:00:39,277 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:00:39,278 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:00:39,281 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:00:39,282 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:00:39,283 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:00:39,284 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:00:39,916 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 05:00:39,917 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 05:00:39,918 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 05:00:39,920 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 05:00:39,921 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 05:00:39,922 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 05:00:39,923 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 05:00:39,923 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 05:00:39,924 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 05:00:39,925 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 05:00:40,186 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 05:00:40,189 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1ab875ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:00:40, skipping insertion in model container [2023-11-19 05:00:40,190 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:00:40,191 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:00:40,193 INFO L158 Benchmark]: Toolchain (without parser) took 2715.75ms. Allocated memory is still 109.1MB. Free memory was 75.0MB in the beginning and 61.0MB in the end (delta: 13.9MB). Peak memory consumption was 27.6MB. Max. memory is 16.1GB. [2023-11-19 05:00:40,195 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 69.2MB. Free memory is still 46.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:00:40,196 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2708.29ms. Allocated memory is still 109.1MB. Free memory was 74.7MB in the beginning and 61.0MB in the end (delta: 13.7MB). Peak memory consumption was 27.6MB. Max. memory is 16.1GB. [2023-11-19 05:00:40,197 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 69.2MB. Free memory is still 46.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2708.29ms. Allocated memory is still 109.1MB. Free memory was 74.7MB in the beginning and 61.0MB in the end (delta: 13.7MB). Peak memory consumption was 27.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7379]: 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