./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness_negated.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_6ed88de2-1aad-4c21-93fc-3f057daaac65/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ed88de2-1aad-4c21-93fc-3f057daaac65/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_6ed88de2-1aad-4c21-93fc-3f057daaac65/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ed88de2-1aad-4c21-93fc-3f057daaac65/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ed88de2-1aad-4c21-93fc-3f057daaac65/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_6ed88de2-1aad-4c21-93fc-3f057daaac65/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 dfa32066ca560959d21c25566526b130eb2e322194b3e03aea81a52c7e7f41c7 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:14:15,881 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:14:16,040 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ed88de2-1aad-4c21-93fc-3f057daaac65/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 05:14:16,048 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:14:16,049 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:14:16,091 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:14:16,092 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:14:16,093 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:14:16,094 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:14:16,099 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:14:16,100 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:14:16,101 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:14:16,101 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:14:16,103 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 05:14:16,104 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:14:16,104 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:14:16,105 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 05:14:16,106 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 05:14:16,106 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:14:16,107 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 05:14:16,109 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 05:14:16,109 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 05:14:16,111 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:14:16,111 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:14:16,112 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:14:16,112 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:14:16,113 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:14:16,113 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:14:16,114 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:14:16,115 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:14:16,116 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:14:16,117 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:14:16,117 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:14:16,117 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:14:16,118 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:14:16,118 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:14:16,118 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:14:16,119 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 05:14:16,119 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 05:14:16,119 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:14:16,120 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:14:16,120 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:14:16,120 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_6ed88de2-1aad-4c21-93fc-3f057daaac65/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ed88de2-1aad-4c21-93fc-3f057daaac65/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dfa32066ca560959d21c25566526b130eb2e322194b3e03aea81a52c7e7f41c7 [2023-11-19 05:14:16,498 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:14:16,532 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:14:16,534 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:14:16,536 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:14:16,537 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:14:16,538 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ed88de2-1aad-4c21-93fc-3f057daaac65/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness_negated.i [2023-11-19 05:14:20,005 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:14:20,807 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:14:20,808 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ed88de2-1aad-4c21-93fc-3f057daaac65/sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness_negated.i [2023-11-19 05:14:20,849 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ed88de2-1aad-4c21-93fc-3f057daaac65/bin/utaipan-verify-t7M7D8N6sZ/data/3ad843e5b/8d7b129b8855473395fee611b5756034/FLAG1c0d62900 [2023-11-19 05:14:20,870 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ed88de2-1aad-4c21-93fc-3f057daaac65/bin/utaipan-verify-t7M7D8N6sZ/data/3ad843e5b/8d7b129b8855473395fee611b5756034 [2023-11-19 05:14:20,876 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:14:20,878 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:14:20,882 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:14:20,883 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:14:20,889 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:14:20,890 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:14:20" (1/1) ... [2023-11-19 05:14:20,892 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7189751a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:14:20, skipping insertion in model container [2023-11-19 05:14:20,892 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:14:20" (1/1) ... [2023-11-19 05:14:21,072 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:14:21,466 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_6ed88de2-1aad-4c21-93fc-3f057daaac65/sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness_negated.i[4496,4509] [2023-11-19 05:14:21,479 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_6ed88de2-1aad-4c21-93fc-3f057daaac65/sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness_negated.i[4556,4569] [2023-11-19 05:14:23,013 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:14:23,015 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:14:23,016 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:14:23,017 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:14:23,018 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:14:23,045 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:14:23,048 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:14:23,051 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:14:23,057 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:14:23,691 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 05:14:23,693 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 05:14:23,695 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 05:14:23,697 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 05:14:23,700 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 05:14:23,701 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 05:14:23,702 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 05:14:23,704 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 05:14:23,705 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 05:14:23,706 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 05:14:23,959 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 05:14:23,960 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@59b15fcf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:14:23, skipping insertion in model container [2023-11-19 05:14:23,960 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:14:23,961 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:14:23,963 INFO L158 Benchmark]: Toolchain (without parser) took 3084.62ms. Allocated memory is still 163.6MB. Free memory was 119.9MB in the beginning and 68.6MB in the end (delta: 51.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2023-11-19 05:14:23,980 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 113.2MB. Free memory is still 86.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:14:23,981 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3078.75ms. Allocated memory is still 163.6MB. Free memory was 119.9MB in the beginning and 68.6MB in the end (delta: 51.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2023-11-19 05:14:23,983 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 113.2MB. Free memory is still 86.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3078.75ms. Allocated memory is still 163.6MB. Free memory was 119.9MB in the beginning and 68.6MB in the end (delta: 51.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7278]: 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_6ed88de2-1aad-4c21-93fc-3f057daaac65/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ed88de2-1aad-4c21-93fc-3f057daaac65/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_6ed88de2-1aad-4c21-93fc-3f057daaac65/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ed88de2-1aad-4c21-93fc-3f057daaac65/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ed88de2-1aad-4c21-93fc-3f057daaac65/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_6ed88de2-1aad-4c21-93fc-3f057daaac65/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 dfa32066ca560959d21c25566526b130eb2e322194b3e03aea81a52c7e7f41c7 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:14:26,857 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:14:27,018 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ed88de2-1aad-4c21-93fc-3f057daaac65/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2023-11-19 05:14:27,028 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:14:27,030 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:14:27,106 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:14:27,107 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:14:27,107 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:14:27,109 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:14:27,115 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:14:27,115 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:14:27,116 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:14:27,116 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:14:27,118 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:14:27,119 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:14:27,119 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:14:27,121 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:14:27,121 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:14:27,122 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:14:27,122 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:14:27,123 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:14:27,123 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:14:27,124 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 05:14:27,124 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 05:14:27,125 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 05:14:27,125 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:14:27,126 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:14:27,126 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:14:27,127 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 05:14:27,127 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:14:27,129 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:14:27,130 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:14:27,130 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:14:27,130 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:14:27,131 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 05:14:27,131 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 05:14:27,131 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:14:27,132 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:14:27,132 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:14:27,133 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_6ed88de2-1aad-4c21-93fc-3f057daaac65/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ed88de2-1aad-4c21-93fc-3f057daaac65/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dfa32066ca560959d21c25566526b130eb2e322194b3e03aea81a52c7e7f41c7 [2023-11-19 05:14:27,607 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:14:27,643 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:14:27,646 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:14:27,649 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:14:27,649 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:14:27,651 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ed88de2-1aad-4c21-93fc-3f057daaac65/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness_negated.i [2023-11-19 05:14:31,108 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:14:31,834 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:14:31,834 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ed88de2-1aad-4c21-93fc-3f057daaac65/sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness_negated.i [2023-11-19 05:14:31,860 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ed88de2-1aad-4c21-93fc-3f057daaac65/bin/utaipan-verify-t7M7D8N6sZ/data/17ddaeb79/5b9554711156446db6ae2ca0fbf14d7b/FLAGc54540849 [2023-11-19 05:14:31,881 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ed88de2-1aad-4c21-93fc-3f057daaac65/bin/utaipan-verify-t7M7D8N6sZ/data/17ddaeb79/5b9554711156446db6ae2ca0fbf14d7b [2023-11-19 05:14:31,887 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:14:31,889 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:14:31,895 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:14:31,895 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:14:31,901 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:14:31,902 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:14:31" (1/1) ... [2023-11-19 05:14:31,903 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@508aa583 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:14:31, skipping insertion in model container [2023-11-19 05:14:31,904 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:14:31" (1/1) ... [2023-11-19 05:14:32,090 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:14:32,443 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_6ed88de2-1aad-4c21-93fc-3f057daaac65/sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness_negated.i[4496,4509] [2023-11-19 05:14:32,452 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_6ed88de2-1aad-4c21-93fc-3f057daaac65/sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness_negated.i[4556,4569] [2023-11-19 05:14:33,703 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:14:33,704 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:14:33,705 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:14:33,706 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:14:33,708 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:14:33,725 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:14:33,726 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:14:33,728 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:14:33,729 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:14:34,248 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 05:14:34,250 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 05:14:34,251 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 05:14:34,253 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 05:14:34,254 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 05:14:34,255 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 05:14:34,260 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 05:14:34,261 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 05:14:34,262 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 05:14:34,263 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 05:14:34,441 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 05:14:34,441 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5fa9cbe2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:14:34, skipping insertion in model container [2023-11-19 05:14:34,442 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:14:34,442 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:14:34,444 INFO L158 Benchmark]: Toolchain (without parser) took 2554.08ms. Allocated memory was 79.7MB in the beginning and 111.1MB in the end (delta: 31.5MB). Free memory was 48.5MB in the beginning and 72.8MB in the end (delta: -24.3MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. [2023-11-19 05:14:34,445 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 79.7MB. Free memory was 55.2MB in the beginning and 55.1MB in the end (delta: 55.2kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:14:34,446 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2547.07ms. Allocated memory was 79.7MB in the beginning and 111.1MB in the end (delta: 31.5MB). Free memory was 48.3MB in the beginning and 72.8MB in the end (delta: -24.5MB). Peak memory consumption was 28.2MB. Max. memory is 16.1GB. [2023-11-19 05:14:34,448 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 79.7MB. Free memory was 55.2MB in the beginning and 55.1MB in the end (delta: 55.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2547.07ms. Allocated memory was 79.7MB in the beginning and 111.1MB in the end (delta: 31.5MB). Free memory was 48.3MB in the beginning and 72.8MB in the end (delta: -24.5MB). Peak memory consumption was 28.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7278]: 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