./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness_negated.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_0d721bfd-4304-4e4e-9b7b-c19a703c8fe1/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d721bfd-4304-4e4e-9b7b-c19a703c8fe1/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_0d721bfd-4304-4e4e-9b7b-c19a703c8fe1/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d721bfd-4304-4e4e-9b7b-c19a703c8fe1/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d721bfd-4304-4e4e-9b7b-c19a703c8fe1/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_0d721bfd-4304-4e4e-9b7b-c19a703c8fe1/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 fe7c8437c4e8e4a9eba5347957f7f909106bcd2e8ac9c6d24986782964465428 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:12:27,922 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:12:28,007 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d721bfd-4304-4e4e-9b7b-c19a703c8fe1/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 05:12:28,014 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:12:28,015 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:12:28,051 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:12:28,052 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:12:28,052 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:12:28,054 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:12:28,054 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:12:28,055 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:12:28,056 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:12:28,057 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:12:28,057 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 05:12:28,058 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:12:28,059 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:12:28,059 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 05:12:28,060 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 05:12:28,061 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:12:28,062 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 05:12:28,062 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 05:12:28,063 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 05:12:28,064 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:12:28,065 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:12:28,065 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:12:28,066 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:12:28,066 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:12:28,067 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:12:28,067 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:12:28,068 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:12:28,068 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:12:28,069 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:12:28,069 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:12:28,070 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:12:28,070 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:12:28,070 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:12:28,071 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:12:28,071 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 05:12:28,071 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 05:12:28,072 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:12:28,072 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:12:28,072 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:12:28,073 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_0d721bfd-4304-4e4e-9b7b-c19a703c8fe1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d721bfd-4304-4e4e-9b7b-c19a703c8fe1/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe7c8437c4e8e4a9eba5347957f7f909106bcd2e8ac9c6d24986782964465428 [2023-11-19 05:12:28,446 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:12:28,488 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:12:28,492 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:12:28,493 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:12:28,494 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:12:28,497 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d721bfd-4304-4e4e-9b7b-c19a703c8fe1/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness_negated.i [2023-11-19 05:12:31,768 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:12:32,420 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:12:32,421 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d721bfd-4304-4e4e-9b7b-c19a703c8fe1/sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness_negated.i [2023-11-19 05:12:32,449 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d721bfd-4304-4e4e-9b7b-c19a703c8fe1/bin/utaipan-verify-t7M7D8N6sZ/data/b83b8c6ab/91201901199f41e180be02b21831b20f/FLAGa5361bf47 [2023-11-19 05:12:32,468 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d721bfd-4304-4e4e-9b7b-c19a703c8fe1/bin/utaipan-verify-t7M7D8N6sZ/data/b83b8c6ab/91201901199f41e180be02b21831b20f [2023-11-19 05:12:32,477 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:12:32,480 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:12:32,484 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:12:32,485 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:12:32,490 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:12:32,491 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:12:32" (1/1) ... [2023-11-19 05:12:32,492 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e05b61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:12:32, skipping insertion in model container [2023-11-19 05:12:32,492 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:12:32" (1/1) ... [2023-11-19 05:12:32,615 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:12:32,880 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_0d721bfd-4304-4e4e-9b7b-c19a703c8fe1/sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness_negated.i[4496,4509] [2023-11-19 05:12:32,889 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_0d721bfd-4304-4e4e-9b7b-c19a703c8fe1/sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness_negated.i[4556,4569] [2023-11-19 05:12:34,035 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:12:34,036 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:12:34,043 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:12:34,045 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:12:34,047 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:12:34,071 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:12:34,072 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:12:34,075 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:12:34,076 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:12:34,079 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:12:34,080 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:12:34,082 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:12:34,082 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:12:34,651 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 05:12:34,653 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 05:12:34,654 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 05:12:34,655 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 05:12:34,657 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 05:12:34,658 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 05:12:34,659 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 05:12:34,659 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 05:12:34,660 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 05:12:34,661 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 05:12:34,946 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 05:12:34,947 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5ec6045e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:12:34, skipping insertion in model container [2023-11-19 05:12:34,947 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:12:34,948 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:12:34,949 INFO L158 Benchmark]: Toolchain (without parser) took 2468.77ms. Allocated memory is still 153.1MB. Free memory was 113.9MB in the beginning and 60.3MB in the end (delta: 53.6MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2023-11-19 05:12:34,950 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 153.1MB. Free memory is still 99.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:12:34,951 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2463.17ms. Allocated memory is still 153.1MB. Free memory was 113.6MB in the beginning and 60.3MB in the end (delta: 53.2MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2023-11-19 05:12:34,952 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 153.1MB. Free memory is still 99.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2463.17ms. Allocated memory is still 153.1MB. Free memory was 113.6MB in the beginning and 60.3MB in the end (delta: 53.2MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7328]: 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_0d721bfd-4304-4e4e-9b7b-c19a703c8fe1/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d721bfd-4304-4e4e-9b7b-c19a703c8fe1/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_0d721bfd-4304-4e4e-9b7b-c19a703c8fe1/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d721bfd-4304-4e4e-9b7b-c19a703c8fe1/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d721bfd-4304-4e4e-9b7b-c19a703c8fe1/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_0d721bfd-4304-4e4e-9b7b-c19a703c8fe1/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 fe7c8437c4e8e4a9eba5347957f7f909106bcd2e8ac9c6d24986782964465428 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:12:37,517 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:12:37,653 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d721bfd-4304-4e4e-9b7b-c19a703c8fe1/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2023-11-19 05:12:37,661 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:12:37,662 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:12:37,711 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:12:37,712 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:12:37,712 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:12:37,713 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:12:37,719 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:12:37,719 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:12:37,720 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:12:37,721 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:12:37,722 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:12:37,723 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:12:37,723 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:12:37,725 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:12:37,726 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:12:37,726 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:12:37,727 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:12:37,727 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:12:37,728 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:12:37,728 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 05:12:37,729 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 05:12:37,729 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 05:12:37,730 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:12:37,730 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:12:37,731 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:12:37,731 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 05:12:37,732 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:12:37,733 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:12:37,734 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:12:37,734 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:12:37,735 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:12:37,735 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 05:12:37,735 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 05:12:37,736 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:12:37,736 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:12:37,736 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:12:37,737 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_0d721bfd-4304-4e4e-9b7b-c19a703c8fe1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d721bfd-4304-4e4e-9b7b-c19a703c8fe1/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe7c8437c4e8e4a9eba5347957f7f909106bcd2e8ac9c6d24986782964465428 [2023-11-19 05:12:38,142 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:12:38,178 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:12:38,181 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:12:38,183 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:12:38,184 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:12:38,185 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d721bfd-4304-4e4e-9b7b-c19a703c8fe1/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness_negated.i [2023-11-19 05:12:41,412 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:12:42,105 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:12:42,106 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d721bfd-4304-4e4e-9b7b-c19a703c8fe1/sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness_negated.i [2023-11-19 05:12:42,133 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d721bfd-4304-4e4e-9b7b-c19a703c8fe1/bin/utaipan-verify-t7M7D8N6sZ/data/575523a76/8643fe98980d446b87647602cc273ab8/FLAGd69aa0114 [2023-11-19 05:12:42,149 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d721bfd-4304-4e4e-9b7b-c19a703c8fe1/bin/utaipan-verify-t7M7D8N6sZ/data/575523a76/8643fe98980d446b87647602cc273ab8 [2023-11-19 05:12:42,152 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:12:42,153 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:12:42,155 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:12:42,155 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:12:42,161 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:12:42,162 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:12:42" (1/1) ... [2023-11-19 05:12:42,163 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66f3343b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:12:42, skipping insertion in model container [2023-11-19 05:12:42,163 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:12:42" (1/1) ... [2023-11-19 05:12:42,307 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:12:42,553 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_0d721bfd-4304-4e4e-9b7b-c19a703c8fe1/sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness_negated.i[4496,4509] [2023-11-19 05:12:42,560 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_0d721bfd-4304-4e4e-9b7b-c19a703c8fe1/sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness_negated.i[4556,4569] [2023-11-19 05:12:43,510 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:12:43,513 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:12:43,513 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:12:43,514 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:12:43,516 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:12:43,533 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:12:43,536 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:12:43,552 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:12:43,557 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:12:43,559 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:12:43,562 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:12:43,563 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:12:43,564 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:12:43,941 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 05:12:43,942 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 05:12:43,943 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 05:12:43,944 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 05:12:43,946 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 05:12:43,947 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 05:12:43,948 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 05:12:43,948 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 05:12:43,949 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 05:12:43,950 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 05:12:44,154 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 05:12:44,154 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@47cf9b6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:12:44, skipping insertion in model container [2023-11-19 05:12:44,154 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:12:44,155 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:12:44,157 INFO L158 Benchmark]: Toolchain (without parser) took 2002.71ms. Allocated memory was 79.7MB in the beginning and 102.8MB in the end (delta: 23.1MB). Free memory was 47.5MB in the beginning and 57.9MB in the end (delta: -10.4MB). Peak memory consumption was 26.1MB. Max. memory is 16.1GB. [2023-11-19 05:12:44,157 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 79.7MB. Free memory is still 54.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:12:44,158 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2000.05ms. Allocated memory was 79.7MB in the beginning and 102.8MB in the end (delta: 23.1MB). Free memory was 47.3MB in the beginning and 57.9MB in the end (delta: -10.6MB). Peak memory consumption was 26.1MB. Max. memory is 16.1GB. [2023-11-19 05:12:44,160 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 79.7MB. Free memory is still 54.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2000.05ms. Allocated memory was 79.7MB in the beginning and 102.8MB in the end (delta: 23.1MB). Free memory was 47.3MB in the beginning and 57.9MB in the end (delta: -10.6MB). Peak memory consumption was 26.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7328]: 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