./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_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_52678542-1766-4e5c-8edb-fa25110e09a5/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52678542-1766-4e5c-8edb-fa25110e09a5/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_52678542-1766-4e5c-8edb-fa25110e09a5/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52678542-1766-4e5c-8edb-fa25110e09a5/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52678542-1766-4e5c-8edb-fa25110e09a5/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_52678542-1766-4e5c-8edb-fa25110e09a5/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 71774aeec0d0f8840a1b18b633767b26c38c9eb9d26569d28cdf01c44c9881ac --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:19:30,755 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:19:30,902 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52678542-1766-4e5c-8edb-fa25110e09a5/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 05:19:30,912 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:19:30,913 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:19:30,978 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:19:30,983 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:19:30,984 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:19:30,985 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:19:30,991 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:19:30,992 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:19:30,993 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:19:30,993 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:19:30,996 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 05:19:30,996 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:19:30,997 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:19:30,997 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 05:19:30,998 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 05:19:30,999 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:19:30,999 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 05:19:31,000 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 05:19:31,002 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 05:19:31,003 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:19:31,004 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:19:31,004 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:19:31,005 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:19:31,005 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:19:31,006 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:19:31,007 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:19:31,007 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:19:31,009 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:19:31,009 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:19:31,010 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:19:31,018 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:19:31,018 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:19:31,019 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:19:31,019 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:19:31,019 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 05:19:31,020 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 05:19:31,020 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:19:31,020 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:19:31,021 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:19:31,021 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_52678542-1766-4e5c-8edb-fa25110e09a5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52678542-1766-4e5c-8edb-fa25110e09a5/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71774aeec0d0f8840a1b18b633767b26c38c9eb9d26569d28cdf01c44c9881ac [2023-11-19 05:19:31,368 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:19:31,409 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:19:31,428 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:19:31,429 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:19:31,430 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:19:31,432 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52678542-1766-4e5c-8edb-fa25110e09a5/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i [2023-11-19 05:19:34,971 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:19:35,723 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:19:35,723 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52678542-1766-4e5c-8edb-fa25110e09a5/sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i [2023-11-19 05:19:35,761 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52678542-1766-4e5c-8edb-fa25110e09a5/bin/utaipan-verify-t7M7D8N6sZ/data/9927ff608/8e1ac9d7d6f14abe91dbff0cfc398398/FLAGd98d0d8b7 [2023-11-19 05:19:35,780 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52678542-1766-4e5c-8edb-fa25110e09a5/bin/utaipan-verify-t7M7D8N6sZ/data/9927ff608/8e1ac9d7d6f14abe91dbff0cfc398398 [2023-11-19 05:19:35,783 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:19:35,785 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:19:35,787 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:19:35,788 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:19:35,795 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:19:35,796 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:19:35" (1/1) ... [2023-11-19 05:19:35,797 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2929cf91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:19:35, skipping insertion in model container [2023-11-19 05:19:35,797 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:19:35" (1/1) ... [2023-11-19 05:19:35,955 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:19:36,283 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_52678542-1766-4e5c-8edb-fa25110e09a5/sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i[4496,4509] [2023-11-19 05:19:36,295 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_52678542-1766-4e5c-8edb-fa25110e09a5/sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i[4556,4569] [2023-11-19 05:19:37,728 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:19:37,729 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:19:37,732 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:19:37,735 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:19:37,744 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:19:37,767 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:19:37,770 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:19:37,773 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:19:37,774 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:19:37,776 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:19:37,778 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:19:37,779 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:19:37,779 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:19:38,372 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 05:19:38,374 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 05:19:38,378 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 05:19:38,381 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 05:19:38,384 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 05:19:38,385 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 05:19:38,386 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 05:19:38,387 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 05:19:38,388 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 05:19:38,389 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 05:19:38,707 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 05:19:38,711 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@87fd2b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:19:38, skipping insertion in model container [2023-11-19 05:19:38,711 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:19:38,712 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:19:38,715 INFO L158 Benchmark]: Toolchain (without parser) took 2928.31ms. Allocated memory is still 169.9MB. Free memory was 133.1MB in the beginning and 80.0MB in the end (delta: 53.1MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2023-11-19 05:19:38,716 INFO L158 Benchmark]: CDTParser took 15.63ms. Allocated memory is still 130.0MB. Free memory is still 102.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:19:38,717 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2924.91ms. Allocated memory is still 169.9MB. Free memory was 133.1MB in the beginning and 80.0MB in the end (delta: 53.1MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2023-11-19 05:19:38,719 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 15.63ms. Allocated memory is still 130.0MB. Free memory is still 102.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2924.91ms. Allocated memory is still 169.9MB. Free memory was 133.1MB in the beginning and 80.0MB in the end (delta: 53.1MB). Peak memory consumption was 52.4MB. 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_52678542-1766-4e5c-8edb-fa25110e09a5/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52678542-1766-4e5c-8edb-fa25110e09a5/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_52678542-1766-4e5c-8edb-fa25110e09a5/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52678542-1766-4e5c-8edb-fa25110e09a5/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52678542-1766-4e5c-8edb-fa25110e09a5/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_52678542-1766-4e5c-8edb-fa25110e09a5/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 71774aeec0d0f8840a1b18b633767b26c38c9eb9d26569d28cdf01c44c9881ac --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:19:41,734 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:19:41,892 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52678542-1766-4e5c-8edb-fa25110e09a5/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2023-11-19 05:19:41,902 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:19:41,903 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:19:41,957 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:19:41,958 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:19:41,958 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:19:41,960 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:19:41,966 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:19:41,967 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:19:41,967 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:19:41,968 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:19:41,970 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:19:41,971 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:19:41,971 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:19:41,973 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:19:41,973 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:19:41,974 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:19:41,975 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:19:41,976 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:19:41,977 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:19:41,977 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 05:19:41,978 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 05:19:41,978 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 05:19:41,979 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:19:41,979 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:19:41,980 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:19:41,980 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 05:19:41,981 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:19:41,983 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:19:41,983 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:19:41,983 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:19:41,984 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:19:41,984 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 05:19:41,985 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 05:19:41,985 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:19:41,985 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:19:41,986 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:19:41,987 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_52678542-1766-4e5c-8edb-fa25110e09a5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52678542-1766-4e5c-8edb-fa25110e09a5/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71774aeec0d0f8840a1b18b633767b26c38c9eb9d26569d28cdf01c44c9881ac [2023-11-19 05:19:42,517 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:19:42,544 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:19:42,547 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:19:42,549 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:19:42,550 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:19:42,552 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52678542-1766-4e5c-8edb-fa25110e09a5/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i [2023-11-19 05:19:46,388 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:19:47,065 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:19:47,066 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52678542-1766-4e5c-8edb-fa25110e09a5/sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i [2023-11-19 05:19:47,097 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52678542-1766-4e5c-8edb-fa25110e09a5/bin/utaipan-verify-t7M7D8N6sZ/data/c6df54521/19ea4580c8cf4f2f96235eadcf643c04/FLAG9b4046951 [2023-11-19 05:19:47,118 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52678542-1766-4e5c-8edb-fa25110e09a5/bin/utaipan-verify-t7M7D8N6sZ/data/c6df54521/19ea4580c8cf4f2f96235eadcf643c04 [2023-11-19 05:19:47,125 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:19:47,127 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:19:47,131 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:19:47,131 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:19:47,137 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:19:47,138 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:19:47" (1/1) ... [2023-11-19 05:19:47,139 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fbcf80d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:19:47, skipping insertion in model container [2023-11-19 05:19:47,140 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:19:47" (1/1) ... [2023-11-19 05:19:47,345 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:19:47,660 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_52678542-1766-4e5c-8edb-fa25110e09a5/sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i[4496,4509] [2023-11-19 05:19:47,669 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_52678542-1766-4e5c-8edb-fa25110e09a5/sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i[4556,4569] [2023-11-19 05:19:48,876 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:19:48,877 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:19:48,877 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:19:48,879 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:19:48,880 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:19:48,898 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:19:48,899 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:19:48,901 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:19:48,902 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:19:48,905 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:19:48,906 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:19:48,907 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:19:48,908 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:19:49,439 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 05:19:49,441 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 05:19:49,442 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 05:19:49,444 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 05:19:49,446 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 05:19:49,447 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 05:19:49,448 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 05:19:49,449 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 05:19:49,450 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 05:19:49,451 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 05:19:49,675 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 05:19:49,676 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@51a8c580 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:19:49, skipping insertion in model container [2023-11-19 05:19:49,676 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:19:49,677 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:19:49,679 INFO L158 Benchmark]: Toolchain (without parser) took 2550.76ms. Allocated memory was 75.5MB in the beginning and 100.7MB in the end (delta: 25.2MB). Free memory was 43.2MB in the beginning and 54.1MB in the end (delta: -11.0MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. [2023-11-19 05:19:49,680 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 75.5MB. Free memory is still 51.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:19:49,681 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2545.94ms. Allocated memory was 75.5MB in the beginning and 100.7MB in the end (delta: 25.2MB). Free memory was 43.0MB in the beginning and 54.1MB in the end (delta: -11.1MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. [2023-11-19 05:19:49,683 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41ms. Allocated memory is still 75.5MB. Free memory is still 51.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2545.94ms. Allocated memory was 75.5MB in the beginning and 100.7MB in the end (delta: 25.2MB). Free memory was 43.0MB in the beginning and 54.1MB in the end (delta: -11.1MB). Peak memory consumption was 22.6MB. 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