./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_done_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_e55e69df-469a-45a3-8584-4349768d1754/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e55e69df-469a-45a3-8584-4349768d1754/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_e55e69df-469a-45a3-8584-4349768d1754/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e55e69df-469a-45a3-8584-4349768d1754/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e55e69df-469a-45a3-8584-4349768d1754/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_e55e69df-469a-45a3-8584-4349768d1754/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 4aa4ea29feb858d0ec0c88bcc85f9e71afb408d45796415f5e65f623910fb063 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:17:51,939 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:17:52,059 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e55e69df-469a-45a3-8584-4349768d1754/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 04:17:52,073 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:17:52,074 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:17:52,112 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:17:52,112 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:17:52,113 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:17:52,114 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:17:52,119 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:17:52,120 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:17:52,120 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:17:52,121 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:17:52,122 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 04:17:52,123 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:17:52,123 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:17:52,123 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 04:17:52,124 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 04:17:52,124 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:17:52,125 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 04:17:52,125 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 04:17:52,126 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 04:17:52,126 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:17:52,127 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:17:52,127 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:17:52,128 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:17:52,128 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:17:52,128 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:17:52,129 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:17:52,129 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:17:52,130 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:17:52,131 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:17:52,131 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:17:52,131 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:17:52,131 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:17:52,131 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:17:52,132 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:17:52,132 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 04:17:52,132 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:17:52,132 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:17:52,132 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:17:52,133 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:17:52,133 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_e55e69df-469a-45a3-8584-4349768d1754/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e55e69df-469a-45a3-8584-4349768d1754/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4aa4ea29feb858d0ec0c88bcc85f9e71afb408d45796415f5e65f623910fb063 [2023-11-19 04:17:52,453 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:17:52,480 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:17:52,482 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:17:52,484 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:17:52,484 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:17:52,485 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e55e69df-469a-45a3-8584-4349768d1754/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness_negated.i [2023-11-19 04:17:55,783 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:17:56,453 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:17:56,454 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e55e69df-469a-45a3-8584-4349768d1754/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness_negated.i [2023-11-19 04:17:56,486 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e55e69df-469a-45a3-8584-4349768d1754/bin/utaipan-verify-t7M7D8N6sZ/data/29270707d/0569eec34cd448038646bc74f3dda037/FLAGd15ea6dc2 [2023-11-19 04:17:56,503 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e55e69df-469a-45a3-8584-4349768d1754/bin/utaipan-verify-t7M7D8N6sZ/data/29270707d/0569eec34cd448038646bc74f3dda037 [2023-11-19 04:17:56,508 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:17:56,510 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:17:56,513 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:17:56,514 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:17:56,519 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:17:56,520 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:17:56" (1/1) ... [2023-11-19 04:17:56,521 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11a39b52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:56, skipping insertion in model container [2023-11-19 04:17:56,521 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:17:56" (1/1) ... [2023-11-19 04:17:56,648 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:17:57,005 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_e55e69df-469a-45a3-8584-4349768d1754/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness_negated.i[4492,4505] [2023-11-19 04:17:57,016 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_e55e69df-469a-45a3-8584-4349768d1754/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness_negated.i[4552,4565] [2023-11-19 04:17:58,523 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:17:58,524 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:17:58,525 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:17:58,526 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:17:58,528 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:17:58,545 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:17:58,546 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:17:58,548 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:17:58,549 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:17:58,551 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:17:58,553 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:17:58,554 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:17:58,554 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:17:59,337 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:17:59,339 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:17:59,340 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:17:59,342 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:17:59,344 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:17:59,345 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:17:59,346 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:17:59,348 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:17:59,349 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:17:59,350 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:17:59,715 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:17:59,716 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@106fc4b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:59, skipping insertion in model container [2023-11-19 04:17:59,716 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:17:59,717 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:17:59,719 INFO L158 Benchmark]: Toolchain (without parser) took 3207.88ms. Allocated memory is still 195.0MB. Free memory was 156.4MB in the beginning and 91.3MB in the end (delta: 65.0MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2023-11-19 04:17:59,720 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 130.0MB. Free memory was 98.0MB in the beginning and 97.8MB in the end (delta: 167.8kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:17:59,721 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3203.37ms. Allocated memory is still 195.0MB. Free memory was 155.6MB in the beginning and 91.3MB in the end (delta: 64.3MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2023-11-19 04:17:59,724 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 130.0MB. Free memory was 98.0MB in the beginning and 97.8MB in the end (delta: 167.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3203.37ms. Allocated memory is still 195.0MB. Free memory was 155.6MB in the beginning and 91.3MB in the end (delta: 64.3MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7347]: 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_e55e69df-469a-45a3-8584-4349768d1754/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e55e69df-469a-45a3-8584-4349768d1754/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_e55e69df-469a-45a3-8584-4349768d1754/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e55e69df-469a-45a3-8584-4349768d1754/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e55e69df-469a-45a3-8584-4349768d1754/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_e55e69df-469a-45a3-8584-4349768d1754/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 4aa4ea29feb858d0ec0c88bcc85f9e71afb408d45796415f5e65f623910fb063 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:18:02,251 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:18:02,339 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e55e69df-469a-45a3-8584-4349768d1754/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2023-11-19 04:18:02,344 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:18:02,345 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:18:02,391 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:18:02,392 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:18:02,392 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:18:02,393 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:18:02,398 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:18:02,398 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:18:02,399 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:18:02,399 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:18:02,401 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:18:02,401 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:18:02,402 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:18:02,403 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:18:02,403 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:18:02,404 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:18:02,404 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:18:02,404 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:18:02,405 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:18:02,405 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:18:02,406 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 04:18:02,406 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 04:18:02,407 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:18:02,407 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:18:02,408 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:18:02,408 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 04:18:02,409 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:18:02,410 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:18:02,410 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:18:02,411 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:18:02,411 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:18:02,411 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 04:18:02,412 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:18:02,412 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:18:02,412 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:18:02,413 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:18:02,414 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_e55e69df-469a-45a3-8584-4349768d1754/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e55e69df-469a-45a3-8584-4349768d1754/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4aa4ea29feb858d0ec0c88bcc85f9e71afb408d45796415f5e65f623910fb063 [2023-11-19 04:18:02,842 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:18:02,873 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:18:02,875 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:18:02,877 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:18:02,877 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:18:02,878 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e55e69df-469a-45a3-8584-4349768d1754/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness_negated.i [2023-11-19 04:18:05,934 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:18:06,622 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:18:06,623 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e55e69df-469a-45a3-8584-4349768d1754/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness_negated.i [2023-11-19 04:18:06,653 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e55e69df-469a-45a3-8584-4349768d1754/bin/utaipan-verify-t7M7D8N6sZ/data/b2aedd30d/3a26805aa7944f53933cac43906fc6e1/FLAGc62a18705 [2023-11-19 04:18:06,670 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e55e69df-469a-45a3-8584-4349768d1754/bin/utaipan-verify-t7M7D8N6sZ/data/b2aedd30d/3a26805aa7944f53933cac43906fc6e1 [2023-11-19 04:18:06,676 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:18:06,677 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:18:06,683 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:18:06,683 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:18:06,688 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:18:06,688 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:18:06" (1/1) ... [2023-11-19 04:18:06,689 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2996db87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:18:06, skipping insertion in model container [2023-11-19 04:18:06,690 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:18:06" (1/1) ... [2023-11-19 04:18:06,858 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:18:07,172 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_e55e69df-469a-45a3-8584-4349768d1754/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness_negated.i[4492,4505] [2023-11-19 04:18:07,181 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_e55e69df-469a-45a3-8584-4349768d1754/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness_negated.i[4552,4565] [2023-11-19 04:18:08,405 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:18:08,406 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:18:08,406 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:18:08,407 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:18:08,408 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:18:08,445 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:18:08,451 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:18:08,453 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:18:08,454 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:18:08,459 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:18:08,460 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:18:08,463 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:18:08,464 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:18:08,990 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:18:08,991 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:18:08,993 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:18:08,994 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:18:08,995 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:18:08,996 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:18:08,997 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:18:08,998 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:18:08,998 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:18:08,999 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:18:09,223 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:18:09,223 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@76f1b098 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:18:09, skipping insertion in model container [2023-11-19 04:18:09,224 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:18:09,224 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:18:09,226 INFO L158 Benchmark]: Toolchain (without parser) took 2547.92ms. Allocated memory was 79.7MB in the beginning and 102.8MB in the end (delta: 23.1MB). Free memory was 45.4MB in the beginning and 54.0MB in the end (delta: -8.7MB). Peak memory consumption was 30.4MB. Max. memory is 16.1GB. [2023-11-19 04:18:09,227 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 79.7MB. Free memory is still 55.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:18:09,228 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2541.42ms. Allocated memory was 79.7MB in the beginning and 102.8MB in the end (delta: 23.1MB). Free memory was 45.4MB in the beginning and 54.0MB in the end (delta: -8.7MB). Peak memory consumption was 30.4MB. Max. memory is 16.1GB. [2023-11-19 04:18:09,229 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 79.7MB. Free memory is still 55.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2541.42ms. Allocated memory was 79.7MB in the beginning and 102.8MB in the end (delta: 23.1MB). Free memory was 45.4MB in the beginning and 54.0MB in the end (delta: -8.7MB). Peak memory consumption was 30.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7347]: 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