./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_remove_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_3d557ae9-80d1-415d-a5f7-0bacb3733d14/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d557ae9-80d1-415d-a5f7-0bacb3733d14/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_3d557ae9-80d1-415d-a5f7-0bacb3733d14/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d557ae9-80d1-415d-a5f7-0bacb3733d14/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_remove_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d557ae9-80d1-415d-a5f7-0bacb3733d14/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_3d557ae9-80d1-415d-a5f7-0bacb3733d14/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 1ebada516f0ccae5e55b91f6e0fe5802f70171054dc79c047f46877ad506c65e --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:07:28,770 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:07:28,876 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d557ae9-80d1-415d-a5f7-0bacb3733d14/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 05:07:28,884 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:07:28,884 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:07:28,941 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:07:28,942 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:07:28,943 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:07:28,944 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:07:28,949 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:07:28,949 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:07:28,950 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:07:28,951 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:07:28,953 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 05:07:28,953 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:07:28,953 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:07:28,954 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 05:07:28,954 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 05:07:28,955 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:07:28,955 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 05:07:28,956 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 05:07:28,956 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 05:07:28,958 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:07:28,958 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:07:28,959 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:07:28,959 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:07:28,959 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:07:28,960 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:07:28,960 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:07:28,961 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:07:28,972 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:07:28,972 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:07:28,973 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:07:28,973 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:07:28,973 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:07:28,974 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:07:28,974 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:07:28,974 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 05:07:28,975 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 05:07:28,975 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:07:28,975 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:07:28,976 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:07:28,976 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_3d557ae9-80d1-415d-a5f7-0bacb3733d14/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d557ae9-80d1-415d-a5f7-0bacb3733d14/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1ebada516f0ccae5e55b91f6e0fe5802f70171054dc79c047f46877ad506c65e [2023-11-19 05:07:29,228 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:07:29,257 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:07:29,260 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:07:29,261 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:07:29,262 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:07:29,263 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d557ae9-80d1-415d-a5f7-0bacb3733d14/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_remove_harness.i [2023-11-19 05:07:32,297 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:07:32,872 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:07:32,873 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d557ae9-80d1-415d-a5f7-0bacb3733d14/sv-benchmarks/c/aws-c-common/aws_priority_queue_remove_harness.i [2023-11-19 05:07:32,910 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d557ae9-80d1-415d-a5f7-0bacb3733d14/bin/utaipan-verify-t7M7D8N6sZ/data/e090cd7f6/a2b5f7ffa37746f4b864cf21306243d2/FLAG2ec9c6cde [2023-11-19 05:07:32,927 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d557ae9-80d1-415d-a5f7-0bacb3733d14/bin/utaipan-verify-t7M7D8N6sZ/data/e090cd7f6/a2b5f7ffa37746f4b864cf21306243d2 [2023-11-19 05:07:32,932 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:07:32,934 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:07:32,937 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:07:32,937 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:07:32,942 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:07:32,943 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:07:32" (1/1) ... [2023-11-19 05:07:32,944 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a8cca2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:07:32, skipping insertion in model container [2023-11-19 05:07:32,944 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:07:32" (1/1) ... [2023-11-19 05:07:33,076 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:07:33,371 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_3d557ae9-80d1-415d-a5f7-0bacb3733d14/sv-benchmarks/c/aws-c-common/aws_priority_queue_remove_harness.i[4499,4512] [2023-11-19 05:07:33,380 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_3d557ae9-80d1-415d-a5f7-0bacb3733d14/sv-benchmarks/c/aws-c-common/aws_priority_queue_remove_harness.i[4559,4572] [2023-11-19 05:07:34,451 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:07:34,452 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:07:34,452 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:07:34,453 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:07:34,455 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:07:34,469 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:07:34,470 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:07:34,472 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:07:34,473 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:07:34,475 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:07:34,476 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:07:34,477 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:07:34,478 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:07:34,946 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 05:07:34,947 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 05:07:34,948 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 05:07:34,950 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 05:07:34,951 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 05:07:34,952 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 05:07:34,953 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 05:07:34,954 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 05:07:34,955 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 05:07:34,955 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 05:07:35,193 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 05:07:35,196 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7c4031a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:07:35, skipping insertion in model container [2023-11-19 05:07:35,196 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:07:35,197 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:07:35,199 INFO L158 Benchmark]: Toolchain (without parser) took 2263.96ms. Allocated memory is still 161.5MB. Free memory was 122.6MB in the beginning and 115.4MB in the end (delta: 7.2MB). Peak memory consumption was 54.0MB. Max. memory is 16.1GB. [2023-11-19 05:07:35,199 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 123.7MB. Free memory is still 89.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:07:35,201 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2259.83ms. Allocated memory is still 161.5MB. Free memory was 122.6MB in the beginning and 115.4MB in the end (delta: 7.2MB). Peak memory consumption was 54.0MB. Max. memory is 16.1GB. [2023-11-19 05:07:35,203 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 123.7MB. Free memory is still 89.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2259.83ms. Allocated memory is still 161.5MB. Free memory was 122.6MB in the beginning and 115.4MB in the end (delta: 7.2MB). Peak memory consumption was 54.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7360]: 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_3d557ae9-80d1-415d-a5f7-0bacb3733d14/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d557ae9-80d1-415d-a5f7-0bacb3733d14/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_3d557ae9-80d1-415d-a5f7-0bacb3733d14/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d557ae9-80d1-415d-a5f7-0bacb3733d14/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_remove_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d557ae9-80d1-415d-a5f7-0bacb3733d14/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_3d557ae9-80d1-415d-a5f7-0bacb3733d14/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 1ebada516f0ccae5e55b91f6e0fe5802f70171054dc79c047f46877ad506c65e --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:07:37,510 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:07:37,622 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d557ae9-80d1-415d-a5f7-0bacb3733d14/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2023-11-19 05:07:37,631 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:07:37,631 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:07:37,675 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:07:37,676 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:07:37,677 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:07:37,678 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:07:37,683 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:07:37,683 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:07:37,684 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:07:37,684 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:07:37,686 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:07:37,687 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:07:37,687 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:07:37,688 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:07:37,689 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:07:37,689 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:07:37,690 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:07:37,691 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:07:37,691 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:07:37,692 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 05:07:37,692 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 05:07:37,693 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 05:07:37,693 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:07:37,694 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:07:37,694 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:07:37,695 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 05:07:37,695 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:07:37,700 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:07:37,701 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:07:37,701 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:07:37,702 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:07:37,702 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 05:07:37,702 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 05:07:37,703 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:07:37,703 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:07:37,703 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:07:37,704 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_3d557ae9-80d1-415d-a5f7-0bacb3733d14/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d557ae9-80d1-415d-a5f7-0bacb3733d14/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1ebada516f0ccae5e55b91f6e0fe5802f70171054dc79c047f46877ad506c65e [2023-11-19 05:07:38,146 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:07:38,181 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:07:38,184 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:07:38,185 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:07:38,186 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:07:38,187 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d557ae9-80d1-415d-a5f7-0bacb3733d14/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_remove_harness.i [2023-11-19 05:07:41,499 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:07:42,205 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:07:42,206 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d557ae9-80d1-415d-a5f7-0bacb3733d14/sv-benchmarks/c/aws-c-common/aws_priority_queue_remove_harness.i [2023-11-19 05:07:42,248 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d557ae9-80d1-415d-a5f7-0bacb3733d14/bin/utaipan-verify-t7M7D8N6sZ/data/a799a8efb/e5cf698ba3ce4905bd6ab3a3440433a7/FLAGaf206d3f6 [2023-11-19 05:07:42,262 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d557ae9-80d1-415d-a5f7-0bacb3733d14/bin/utaipan-verify-t7M7D8N6sZ/data/a799a8efb/e5cf698ba3ce4905bd6ab3a3440433a7 [2023-11-19 05:07:42,265 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:07:42,266 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:07:42,267 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:07:42,267 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:07:42,279 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:07:42,279 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:07:42" (1/1) ... [2023-11-19 05:07:42,280 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e5d9cfa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:07:42, skipping insertion in model container [2023-11-19 05:07:42,281 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:07:42" (1/1) ... [2023-11-19 05:07:42,506 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:07:42,825 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_3d557ae9-80d1-415d-a5f7-0bacb3733d14/sv-benchmarks/c/aws-c-common/aws_priority_queue_remove_harness.i[4499,4512] [2023-11-19 05:07:42,835 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_3d557ae9-80d1-415d-a5f7-0bacb3733d14/sv-benchmarks/c/aws-c-common/aws_priority_queue_remove_harness.i[4559,4572] [2023-11-19 05:07:43,867 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:07:43,868 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:07:43,868 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:07:43,869 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:07:43,870 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:07:43,885 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:07:43,886 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:07:43,888 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:07:43,888 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:07:43,890 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:07:43,892 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:07:43,892 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:07:43,893 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:07:44,256 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 05:07:44,258 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 05:07:44,259 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 05:07:44,260 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 05:07:44,261 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 05:07:44,262 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 05:07:44,263 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 05:07:44,264 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 05:07:44,264 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 05:07:44,265 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 05:07:44,481 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 05:07:44,482 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@499dae5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:07:44, skipping insertion in model container [2023-11-19 05:07:44,482 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:07:44,483 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:07:44,485 INFO L158 Benchmark]: Toolchain (without parser) took 2217.63ms. Allocated memory was 75.5MB in the beginning and 98.6MB in the end (delta: 23.1MB). Free memory was 43.1MB in the beginning and 52.7MB in the end (delta: -9.7MB). Peak memory consumption was 23.2MB. Max. memory is 16.1GB. [2023-11-19 05:07:44,485 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 75.5MB. Free memory is still 51.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:07:44,486 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2215.43ms. Allocated memory was 75.5MB in the beginning and 98.6MB in the end (delta: 23.1MB). Free memory was 42.9MB in the beginning and 52.7MB in the end (delta: -9.8MB). Peak memory consumption was 23.2MB. Max. memory is 16.1GB. [2023-11-19 05:07:44,488 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 75.5MB. Free memory is still 51.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2215.43ms. Allocated memory was 75.5MB in the beginning and 98.6MB in the end (delta: 23.1MB). Free memory was 42.9MB in the beginning and 52.7MB in the end (delta: -9.8MB). Peak memory consumption was 23.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7360]: 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