./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ae206b-f2f3-408a-96f8-3b7e361d7e48/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ae206b-f2f3-408a-96f8-3b7e361d7e48/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_14ae206b-f2f3-408a-96f8-3b7e361d7e48/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ae206b-f2f3-408a-96f8-3b7e361d7e48/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ae206b-f2f3-408a-96f8-3b7e361d7e48/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_14ae206b-f2f3-408a-96f8-3b7e361d7e48/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 593ab2b77bb24fa6e2db092508c643eb5cf90f92cf099d146541e242675ce314 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:54:40,259 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:54:40,372 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ae206b-f2f3-408a-96f8-3b7e361d7e48/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 04:54:40,381 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:54:40,382 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:54:40,427 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:54:40,428 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:54:40,428 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:54:40,429 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:54:40,434 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:54:40,435 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:54:40,436 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:54:40,437 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:54:40,438 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 04:54:40,439 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:54:40,439 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:54:40,440 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 04:54:40,440 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 04:54:40,441 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:54:40,441 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 04:54:40,442 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 04:54:40,442 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 04:54:40,443 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:54:40,444 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:54:40,444 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:54:40,445 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:54:40,445 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:54:40,446 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:54:40,446 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:54:40,447 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:54:40,448 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:54:40,448 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:54:40,449 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:54:40,449 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:54:40,449 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:54:40,450 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:54:40,450 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:54:40,450 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 04:54:40,450 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:54:40,451 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:54:40,451 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:54:40,452 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:54:40,452 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_14ae206b-f2f3-408a-96f8-3b7e361d7e48/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ae206b-f2f3-408a-96f8-3b7e361d7e48/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 593ab2b77bb24fa6e2db092508c643eb5cf90f92cf099d146541e242675ce314 [2023-11-19 04:54:40,773 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:54:40,807 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:54:40,811 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:54:40,812 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:54:40,813 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:54:40,815 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ae206b-f2f3-408a-96f8-3b7e361d7e48/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i [2023-11-19 04:54:44,136 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:54:44,817 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:54:44,818 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ae206b-f2f3-408a-96f8-3b7e361d7e48/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i [2023-11-19 04:54:44,850 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ae206b-f2f3-408a-96f8-3b7e361d7e48/bin/utaipan-verify-t7M7D8N6sZ/data/e989c815f/d9d62b8621a14cef9fa13ca90ef849d5/FLAGd7ff23d8f [2023-11-19 04:54:44,871 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ae206b-f2f3-408a-96f8-3b7e361d7e48/bin/utaipan-verify-t7M7D8N6sZ/data/e989c815f/d9d62b8621a14cef9fa13ca90ef849d5 [2023-11-19 04:54:44,877 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:54:44,878 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:54:44,884 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:54:44,884 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:54:44,889 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:54:44,890 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:54:44" (1/1) ... [2023-11-19 04:54:44,892 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c622464 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:54:44, skipping insertion in model container [2023-11-19 04:54:44,892 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:54:44" (1/1) ... [2023-11-19 04:54:45,070 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:54:45,341 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_14ae206b-f2f3-408a-96f8-3b7e361d7e48/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i[4506,4519] [2023-11-19 04:54:45,350 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_14ae206b-f2f3-408a-96f8-3b7e361d7e48/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i[4566,4579] [2023-11-19 04:54:46,457 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:54:46,459 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:54:46,459 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:54:46,461 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:54:46,464 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:54:46,489 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:54:46,490 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:54:46,493 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:54:46,495 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:54:46,504 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:54:46,506 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:54:46,508 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:54:46,509 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:54:46,968 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:54:46,969 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:54:46,970 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:54:46,971 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:54:46,973 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:54:46,974 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:54:46,975 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:54:46,975 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:54:46,976 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:54:46,977 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:54:47,156 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:54:47,157 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4aad3cde and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:54:47, skipping insertion in model container [2023-11-19 04:54:47,157 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:54:47,158 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:54:47,160 INFO L158 Benchmark]: Toolchain (without parser) took 2280.61ms. Allocated memory was 151.0MB in the beginning and 213.9MB in the end (delta: 62.9MB). Free memory was 95.6MB in the beginning and 148.5MB in the end (delta: -52.8MB). Peak memory consumption was 27.5MB. Max. memory is 16.1GB. [2023-11-19 04:54:47,160 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 151.0MB. Free memory is still 95.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:54:47,162 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2274.16ms. Allocated memory was 151.0MB in the beginning and 213.9MB in the end (delta: 62.9MB). Free memory was 95.4MB in the beginning and 148.5MB in the end (delta: -53.1MB). Peak memory consumption was 27.5MB. Max. memory is 16.1GB. [2023-11-19 04:54:47,163 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 151.0MB. Free memory is still 95.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2274.16ms. Allocated memory was 151.0MB in the beginning and 213.9MB in the end (delta: 62.9MB). Free memory was 95.4MB in the beginning and 148.5MB in the end (delta: -53.1MB). Peak memory consumption was 27.5MB. 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ae206b-f2f3-408a-96f8-3b7e361d7e48/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ae206b-f2f3-408a-96f8-3b7e361d7e48/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_14ae206b-f2f3-408a-96f8-3b7e361d7e48/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ae206b-f2f3-408a-96f8-3b7e361d7e48/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ae206b-f2f3-408a-96f8-3b7e361d7e48/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_14ae206b-f2f3-408a-96f8-3b7e361d7e48/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 593ab2b77bb24fa6e2db092508c643eb5cf90f92cf099d146541e242675ce314 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:54:49,893 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:54:49,993 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ae206b-f2f3-408a-96f8-3b7e361d7e48/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2023-11-19 04:54:50,001 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:54:50,002 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:54:50,050 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:54:50,051 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:54:50,052 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:54:50,053 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:54:50,061 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:54:50,062 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:54:50,063 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:54:50,064 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:54:50,067 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:54:50,067 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:54:50,068 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:54:50,069 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:54:50,070 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:54:50,070 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:54:50,071 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:54:50,071 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:54:50,074 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:54:50,074 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:54:50,075 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 04:54:50,075 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 04:54:50,076 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:54:50,076 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:54:50,077 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:54:50,077 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 04:54:50,078 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:54:50,080 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:54:50,080 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:54:50,080 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:54:50,081 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:54:50,082 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 04:54:50,082 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:54:50,082 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:54:50,082 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:54:50,083 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:54:50,084 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_14ae206b-f2f3-408a-96f8-3b7e361d7e48/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ae206b-f2f3-408a-96f8-3b7e361d7e48/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 593ab2b77bb24fa6e2db092508c643eb5cf90f92cf099d146541e242675ce314 [2023-11-19 04:54:50,652 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:54:50,694 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:54:50,698 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:54:50,700 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:54:50,701 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:54:50,703 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ae206b-f2f3-408a-96f8-3b7e361d7e48/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i [2023-11-19 04:54:54,920 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:54:55,685 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:54:55,686 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ae206b-f2f3-408a-96f8-3b7e361d7e48/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i [2023-11-19 04:54:55,725 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ae206b-f2f3-408a-96f8-3b7e361d7e48/bin/utaipan-verify-t7M7D8N6sZ/data/ad0e442dc/300eb9e1cd8842679cb2847841ef1ade/FLAG98b39d2a6 [2023-11-19 04:54:55,749 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ae206b-f2f3-408a-96f8-3b7e361d7e48/bin/utaipan-verify-t7M7D8N6sZ/data/ad0e442dc/300eb9e1cd8842679cb2847841ef1ade [2023-11-19 04:54:55,752 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:54:55,754 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:54:55,756 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:54:55,761 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:54:55,768 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:54:55,769 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:54:55" (1/1) ... [2023-11-19 04:54:55,771 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@607cacf1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:54:55, skipping insertion in model container [2023-11-19 04:54:55,771 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:54:55" (1/1) ... [2023-11-19 04:54:56,012 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:54:56,390 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_14ae206b-f2f3-408a-96f8-3b7e361d7e48/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i[4506,4519] [2023-11-19 04:54:56,399 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_14ae206b-f2f3-408a-96f8-3b7e361d7e48/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i[4566,4579] [2023-11-19 04:54:58,026 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:54:58,027 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:54:58,028 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:54:58,030 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:54:58,031 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:54:58,051 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:54:58,052 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:54:58,055 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:54:58,056 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:54:58,059 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:54:58,060 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:54:58,062 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:54:58,063 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:54:58,665 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:54:58,667 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:54:58,669 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:54:58,671 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:54:58,673 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:54:58,675 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:54:58,676 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:54:58,677 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:54:58,678 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:54:58,679 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:54:59,012 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:54:59,019 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@84f4e0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:54:59, skipping insertion in model container [2023-11-19 04:54:59,020 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:54:59,020 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:54:59,024 INFO L158 Benchmark]: Toolchain (without parser) took 3267.69ms. Allocated memory is still 109.1MB. Free memory was 75.9MB in the beginning and 44.9MB in the end (delta: 31.0MB). Peak memory consumption was 30.5MB. Max. memory is 16.1GB. [2023-11-19 04:54:59,025 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 73.4MB. Free memory is still 50.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:54:59,026 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3264.02ms. Allocated memory is still 109.1MB. Free memory was 75.7MB in the beginning and 44.9MB in the end (delta: 30.8MB). Peak memory consumption was 30.5MB. Max. memory is 16.1GB. [2023-11-19 04:54:59,028 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43ms. Allocated memory is still 73.4MB. Free memory is still 50.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3264.02ms. Allocated memory is still 109.1MB. Free memory was 75.7MB in the beginning and 44.9MB in the end (delta: 30.8MB). Peak memory consumption was 30.5MB. 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