./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_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_72fd72fb-09e8-4a09-94f2-2fc14b60ff5e/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72fd72fb-09e8-4a09-94f2-2fc14b60ff5e/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_72fd72fb-09e8-4a09-94f2-2fc14b60ff5e/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72fd72fb-09e8-4a09-94f2-2fc14b60ff5e/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72fd72fb-09e8-4a09-94f2-2fc14b60ff5e/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_72fd72fb-09e8-4a09-94f2-2fc14b60ff5e/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 5e40f4d1f2bd6845a041ee87dbd7325d05b27e46ea5765d37d27dfa57358a0d5 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:50:27,083 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:50:27,146 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72fd72fb-09e8-4a09-94f2-2fc14b60ff5e/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 04:50:27,151 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:50:27,152 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:50:27,178 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:50:27,179 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:50:27,180 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:50:27,180 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:50:27,181 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:50:27,182 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:50:27,182 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:50:27,183 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:50:27,184 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 04:50:27,184 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:50:27,185 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:50:27,186 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 04:50:27,186 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 04:50:27,187 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:50:27,187 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 04:50:27,188 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 04:50:27,189 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 04:50:27,189 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:50:27,190 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:50:27,190 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:50:27,191 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:50:27,191 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:50:27,192 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:50:27,192 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:50:27,193 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:50:27,193 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:50:27,194 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:50:27,194 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:50:27,195 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:50:27,195 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:50:27,212 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:50:27,213 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:50:27,214 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 04:50:27,214 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:50:27,215 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:50:27,215 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:50:27,216 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:50:27,216 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_72fd72fb-09e8-4a09-94f2-2fc14b60ff5e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72fd72fb-09e8-4a09-94f2-2fc14b60ff5e/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5e40f4d1f2bd6845a041ee87dbd7325d05b27e46ea5765d37d27dfa57358a0d5 [2023-11-19 04:50:27,446 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:50:27,466 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:50:27,469 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:50:27,470 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:50:27,471 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:50:27,472 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72fd72fb-09e8-4a09-94f2-2fc14b60ff5e/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness_negated.i [2023-11-19 04:50:30,785 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:50:31,501 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:50:31,502 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72fd72fb-09e8-4a09-94f2-2fc14b60ff5e/sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness_negated.i [2023-11-19 04:50:31,542 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72fd72fb-09e8-4a09-94f2-2fc14b60ff5e/bin/utaipan-verify-t7M7D8N6sZ/data/66af05e26/2ded1f2465f149fbaf6d0572fdaf91e8/FLAGb1b2a8c92 [2023-11-19 04:50:31,560 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72fd72fb-09e8-4a09-94f2-2fc14b60ff5e/bin/utaipan-verify-t7M7D8N6sZ/data/66af05e26/2ded1f2465f149fbaf6d0572fdaf91e8 [2023-11-19 04:50:31,563 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:50:31,565 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:50:31,566 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:50:31,567 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:50:31,573 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:50:31,574 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:50:31" (1/1) ... [2023-11-19 04:50:31,575 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@728de685 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:50:31, skipping insertion in model container [2023-11-19 04:50:31,576 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:50:31" (1/1) ... [2023-11-19 04:50:31,718 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:50:31,948 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_72fd72fb-09e8-4a09-94f2-2fc14b60ff5e/sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness_negated.i[4501,4514] [2023-11-19 04:50:31,956 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_72fd72fb-09e8-4a09-94f2-2fc14b60ff5e/sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness_negated.i[4561,4574] [2023-11-19 04:50:33,084 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:50:33,085 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:50:33,085 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:50:33,086 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:50:33,088 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:50:33,114 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:50:33,115 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:50:33,117 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:50:33,118 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:50:33,544 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:50:33,546 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:50:33,547 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:50:33,549 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:50:33,550 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:50:33,551 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:50:33,552 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:50:33,553 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:50:33,553 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:50:33,554 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:50:33,686 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:50:33,686 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@cf06a4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:50:33, skipping insertion in model container [2023-11-19 04:50:33,686 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:50:33,687 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:50:33,689 INFO L158 Benchmark]: Toolchain (without parser) took 2123.46ms. Allocated memory was 142.6MB in the beginning and 205.5MB in the end (delta: 62.9MB). Free memory was 92.4MB in the beginning and 159.6MB in the end (delta: -67.2MB). Peak memory consumption was 52.1MB. Max. memory is 16.1GB. [2023-11-19 04:50:33,689 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 142.6MB. Free memory is still 111.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:50:33,690 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2120.50ms. Allocated memory was 142.6MB in the beginning and 205.5MB in the end (delta: 62.9MB). Free memory was 92.4MB in the beginning and 159.6MB in the end (delta: -67.2MB). Peak memory consumption was 52.1MB. Max. memory is 16.1GB. [2023-11-19 04:50:33,692 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 142.6MB. Free memory is still 111.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2120.50ms. Allocated memory was 142.6MB in the beginning and 205.5MB in the end (delta: 62.9MB). Free memory was 92.4MB in the beginning and 159.6MB in the end (delta: -67.2MB). Peak memory consumption was 52.1MB. 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_72fd72fb-09e8-4a09-94f2-2fc14b60ff5e/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72fd72fb-09e8-4a09-94f2-2fc14b60ff5e/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_72fd72fb-09e8-4a09-94f2-2fc14b60ff5e/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72fd72fb-09e8-4a09-94f2-2fc14b60ff5e/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72fd72fb-09e8-4a09-94f2-2fc14b60ff5e/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_72fd72fb-09e8-4a09-94f2-2fc14b60ff5e/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 5e40f4d1f2bd6845a041ee87dbd7325d05b27e46ea5765d37d27dfa57358a0d5 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:50:36,042 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:50:36,173 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72fd72fb-09e8-4a09-94f2-2fc14b60ff5e/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2023-11-19 04:50:36,182 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:50:36,182 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:50:36,229 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:50:36,232 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:50:36,232 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:50:36,233 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:50:36,238 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:50:36,239 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:50:36,239 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:50:36,240 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:50:36,242 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:50:36,242 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:50:36,242 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:50:36,244 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:50:36,244 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:50:36,245 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:50:36,245 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:50:36,245 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:50:36,247 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:50:36,247 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:50:36,248 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 04:50:36,248 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 04:50:36,248 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:50:36,249 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:50:36,249 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:50:36,250 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 04:50:36,250 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:50:36,252 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:50:36,252 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:50:36,252 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:50:36,253 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:50:36,253 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 04:50:36,253 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:50:36,254 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:50:36,254 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:50:36,254 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:50:36,255 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_72fd72fb-09e8-4a09-94f2-2fc14b60ff5e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72fd72fb-09e8-4a09-94f2-2fc14b60ff5e/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5e40f4d1f2bd6845a041ee87dbd7325d05b27e46ea5765d37d27dfa57358a0d5 [2023-11-19 04:50:36,679 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:50:36,700 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:50:36,703 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:50:36,704 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:50:36,704 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:50:36,706 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72fd72fb-09e8-4a09-94f2-2fc14b60ff5e/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness_negated.i [2023-11-19 04:50:39,835 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:50:40,479 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:50:40,480 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72fd72fb-09e8-4a09-94f2-2fc14b60ff5e/sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness_negated.i [2023-11-19 04:50:40,510 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72fd72fb-09e8-4a09-94f2-2fc14b60ff5e/bin/utaipan-verify-t7M7D8N6sZ/data/128e19c0f/149e63da15214c9ca3e3d65c8fb766ee/FLAG38fede6e2 [2023-11-19 04:50:40,529 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72fd72fb-09e8-4a09-94f2-2fc14b60ff5e/bin/utaipan-verify-t7M7D8N6sZ/data/128e19c0f/149e63da15214c9ca3e3d65c8fb766ee [2023-11-19 04:50:40,535 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:50:40,537 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:50:40,540 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:50:40,540 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:50:40,545 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:50:40,548 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:50:40" (1/1) ... [2023-11-19 04:50:40,549 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16ae2364 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:50:40, skipping insertion in model container [2023-11-19 04:50:40,550 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:50:40" (1/1) ... [2023-11-19 04:50:40,677 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:50:40,954 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_72fd72fb-09e8-4a09-94f2-2fc14b60ff5e/sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness_negated.i[4501,4514] [2023-11-19 04:50:40,965 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_72fd72fb-09e8-4a09-94f2-2fc14b60ff5e/sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness_negated.i[4561,4574] [2023-11-19 04:50:41,880 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:50:41,881 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:50:41,881 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:50:41,882 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:50:41,883 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:50:41,898 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:50:41,898 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:50:41,900 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:50:41,901 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:50:42,275 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:50:42,277 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:50:42,278 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:50:42,279 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:50:42,280 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:50:42,281 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:50:42,282 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:50:42,283 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:50:42,284 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:50:42,284 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:50:42,444 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:50:42,445 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5dbe4077 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:50:42, skipping insertion in model container [2023-11-19 04:50:42,445 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:50:42,445 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:50:42,447 INFO L158 Benchmark]: Toolchain (without parser) took 1909.37ms. Allocated memory is still 98.6MB. Free memory was 67.5MB in the beginning and 48.5MB in the end (delta: 19.0MB). Peak memory consumption was 33.2MB. Max. memory is 16.1GB. [2023-11-19 04:50:42,448 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 67.1MB. Free memory was 43.6MB in the beginning and 43.5MB in the end (delta: 92.4kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:50:42,449 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1905.31ms. Allocated memory is still 98.6MB. Free memory was 67.2MB in the beginning and 48.5MB in the end (delta: 18.7MB). Peak memory consumption was 31.1MB. Max. memory is 16.1GB. [2023-11-19 04:50:42,450 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 67.1MB. Free memory was 43.6MB in the beginning and 43.5MB in the end (delta: 92.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1905.31ms. Allocated memory is still 98.6MB. Free memory was 67.2MB in the beginning and 48.5MB in the end (delta: 18.7MB). Peak memory consumption was 31.1MB. 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