./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.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_42652759-e953-45e4-8048-58d42876530a/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42652759-e953-45e4-8048-58d42876530a/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_42652759-e953-45e4-8048-58d42876530a/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42652759-e953-45e4-8048-58d42876530a/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42652759-e953-45e4-8048-58d42876530a/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_42652759-e953-45e4-8048-58d42876530a/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 03b17f77ffc9b60dd6edfa1d1cf71f248568a9cd6bbbccab8c3e61d5773c4168 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:55:53,241 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:55:53,331 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42652759-e953-45e4-8048-58d42876530a/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 04:55:53,337 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:55:53,338 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:55:53,364 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:55:53,365 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:55:53,365 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:55:53,366 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:55:53,367 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:55:53,367 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:55:53,368 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:55:53,369 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:55:53,369 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 04:55:53,370 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:55:53,370 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:55:53,371 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 04:55:53,372 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 04:55:53,372 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:55:53,373 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 04:55:53,373 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 04:55:53,374 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 04:55:53,375 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:55:53,375 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:55:53,376 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:55:53,376 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:55:53,377 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:55:53,377 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:55:53,378 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:55:53,378 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:55:53,379 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:55:53,379 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:55:53,380 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:55:53,380 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:55:53,381 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:55:53,381 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:55:53,382 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:55:53,382 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 04:55:53,383 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:55:53,383 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:55:53,384 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:55:53,384 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:55:53,385 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_42652759-e953-45e4-8048-58d42876530a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42652759-e953-45e4-8048-58d42876530a/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 03b17f77ffc9b60dd6edfa1d1cf71f248568a9cd6bbbccab8c3e61d5773c4168 [2023-11-19 04:55:53,622 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:55:53,653 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:55:53,656 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:55:53,657 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:55:53,657 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:55:53,659 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42652759-e953-45e4-8048-58d42876530a/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i [2023-11-19 04:55:56,818 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:55:57,556 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:55:57,557 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42652759-e953-45e4-8048-58d42876530a/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i [2023-11-19 04:55:57,582 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42652759-e953-45e4-8048-58d42876530a/bin/utaipan-verify-t7M7D8N6sZ/data/b1136c0ed/979b6fac7df646a7ba884ed3c7370339/FLAG67cfe93fc [2023-11-19 04:55:57,600 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42652759-e953-45e4-8048-58d42876530a/bin/utaipan-verify-t7M7D8N6sZ/data/b1136c0ed/979b6fac7df646a7ba884ed3c7370339 [2023-11-19 04:55:57,606 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:55:57,608 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:55:57,611 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:55:57,611 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:55:57,617 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:55:57,619 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:55:57" (1/1) ... [2023-11-19 04:55:57,621 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67ea31a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:55:57, skipping insertion in model container [2023-11-19 04:55:57,621 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:55:57" (1/1) ... [2023-11-19 04:55:57,770 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:55:58,175 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_42652759-e953-45e4-8048-58d42876530a/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i[4492,4505] [2023-11-19 04:55:58,186 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_42652759-e953-45e4-8048-58d42876530a/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i[4552,4565] [2023-11-19 04:55:59,497 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:59,498 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:59,499 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:59,500 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:59,502 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:59,518 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:59,518 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:59,521 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:59,522 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:59,524 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:59,525 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:59,526 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:59,527 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:56:00,036 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:56:00,038 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:56:00,040 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:56:00,041 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:56:00,044 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:56:00,045 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:56:00,046 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:56:00,047 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:56:00,048 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:56:00,048 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:56:00,365 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:56:00,365 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@46105642 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:56:00, skipping insertion in model container [2023-11-19 04:56:00,365 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:56:00,366 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:56:00,368 INFO L158 Benchmark]: Toolchain (without parser) took 2759.50ms. Allocated memory was 121.6MB in the beginning and 159.4MB in the end (delta: 37.7MB). Free memory was 78.1MB in the beginning and 98.2MB in the end (delta: -20.1MB). Peak memory consumption was 49.3MB. Max. memory is 16.1GB. [2023-11-19 04:56:00,368 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 121.6MB. Free memory is still 68.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:56:00,369 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2754.69ms. Allocated memory was 121.6MB in the beginning and 159.4MB in the end (delta: 37.7MB). Free memory was 78.1MB in the beginning and 98.2MB in the end (delta: -20.1MB). Peak memory consumption was 49.3MB. Max. memory is 16.1GB. [2023-11-19 04:56:00,371 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 121.6MB. Free memory is still 68.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2754.69ms. Allocated memory was 121.6MB in the beginning and 159.4MB in the end (delta: 37.7MB). Free memory was 78.1MB in the beginning and 98.2MB in the end (delta: -20.1MB). Peak memory consumption was 49.3MB. 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42652759-e953-45e4-8048-58d42876530a/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42652759-e953-45e4-8048-58d42876530a/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_42652759-e953-45e4-8048-58d42876530a/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42652759-e953-45e4-8048-58d42876530a/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42652759-e953-45e4-8048-58d42876530a/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_42652759-e953-45e4-8048-58d42876530a/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 03b17f77ffc9b60dd6edfa1d1cf71f248568a9cd6bbbccab8c3e61d5773c4168 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:56:02,989 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:56:03,111 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42652759-e953-45e4-8048-58d42876530a/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2023-11-19 04:56:03,118 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:56:03,119 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:56:03,162 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:56:03,163 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:56:03,164 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:56:03,165 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:56:03,170 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:56:03,171 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:56:03,171 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:56:03,172 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:56:03,173 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:56:03,174 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:56:03,174 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:56:03,175 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:56:03,176 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:56:03,176 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:56:03,177 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:56:03,177 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:56:03,178 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:56:03,178 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:56:03,178 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 04:56:03,179 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 04:56:03,179 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:56:03,179 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:56:03,180 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:56:03,180 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 04:56:03,181 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:56:03,182 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:56:03,182 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:56:03,182 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:56:03,183 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:56:03,183 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 04:56:03,183 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:56:03,184 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:56:03,184 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:56:03,184 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:56:03,185 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_42652759-e953-45e4-8048-58d42876530a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42652759-e953-45e4-8048-58d42876530a/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 03b17f77ffc9b60dd6edfa1d1cf71f248568a9cd6bbbccab8c3e61d5773c4168 [2023-11-19 04:56:03,648 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:56:03,670 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:56:03,672 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:56:03,674 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:56:03,674 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:56:03,676 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42652759-e953-45e4-8048-58d42876530a/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i [2023-11-19 04:56:06,815 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:56:07,499 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:56:07,500 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42652759-e953-45e4-8048-58d42876530a/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i [2023-11-19 04:56:07,534 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42652759-e953-45e4-8048-58d42876530a/bin/utaipan-verify-t7M7D8N6sZ/data/cf7a23439/1b439cba07864ee094d4b1f1a113a9ab/FLAG0b60fafc7 [2023-11-19 04:56:07,556 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42652759-e953-45e4-8048-58d42876530a/bin/utaipan-verify-t7M7D8N6sZ/data/cf7a23439/1b439cba07864ee094d4b1f1a113a9ab [2023-11-19 04:56:07,562 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:56:07,564 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:56:07,568 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:56:07,568 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:56:07,574 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:56:07,575 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:56:07" (1/1) ... [2023-11-19 04:56:07,576 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1110463f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:56:07, skipping insertion in model container [2023-11-19 04:56:07,576 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:56:07" (1/1) ... [2023-11-19 04:56:07,740 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:56:08,024 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_42652759-e953-45e4-8048-58d42876530a/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i[4492,4505] [2023-11-19 04:56:08,035 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_42652759-e953-45e4-8048-58d42876530a/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i[4552,4565] [2023-11-19 04:56:09,356 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:56:09,356 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:56:09,357 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:56:09,359 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:56:09,360 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:56:09,394 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:56:09,394 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:56:09,396 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:56:09,397 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:56:09,399 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:56:09,400 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:56:09,401 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:56:09,401 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:56:10,013 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:56:10,014 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:56:10,016 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:56:10,017 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:56:10,018 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:56:10,019 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:56:10,020 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:56:10,021 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:56:10,025 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:56:10,027 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:56:10,278 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:56:10,278 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6cdbe787 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:56:10, skipping insertion in model container [2023-11-19 04:56:10,278 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:56:10,279 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:56:10,287 INFO L158 Benchmark]: Toolchain (without parser) took 2715.46ms. Allocated memory was 83.9MB in the beginning and 109.1MB in the end (delta: 25.2MB). Free memory was 49.6MB in the beginning and 54.6MB in the end (delta: -5.0MB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. [2023-11-19 04:56:10,288 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory was 59.5MB in the beginning and 59.3MB in the end (delta: 148.0kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:56:10,289 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2710.82ms. Allocated memory was 83.9MB in the beginning and 109.1MB in the end (delta: 25.2MB). Free memory was 49.3MB in the beginning and 54.6MB in the end (delta: -5.3MB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. [2023-11-19 04:56:10,291 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory was 59.5MB in the beginning and 59.3MB in the end (delta: 148.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2710.82ms. Allocated memory was 83.9MB in the beginning and 109.1MB in the end (delta: 25.2MB). Free memory was 49.3MB in the beginning and 54.6MB in the end (delta: -5.3MB). Peak memory consumption was 21.1MB. 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