./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness_negated.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_ee237583-3df8-4090-9da9-d36ea3296c30/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee237583-3df8-4090-9da9-d36ea3296c30/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_ee237583-3df8-4090-9da9-d36ea3296c30/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee237583-3df8-4090-9da9-d36ea3296c30/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee237583-3df8-4090-9da9-d36ea3296c30/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_ee237583-3df8-4090-9da9-d36ea3296c30/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 4d6e5a6220bcaf3305cb751b36d098fddef65f0d5458226873837a9d2d33b425 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:55:19,950 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:55:20,038 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee237583-3df8-4090-9da9-d36ea3296c30/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 04:55:20,044 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:55:20,045 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:55:20,078 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:55:20,079 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:55:20,080 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:55:20,080 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:55:20,081 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:55:20,082 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:55:20,082 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:55:20,083 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:55:20,084 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 04:55:20,084 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:55:20,085 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:55:20,085 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 04:55:20,086 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 04:55:20,087 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:55:20,087 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 04:55:20,088 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 04:55:20,089 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 04:55:20,090 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:55:20,090 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:55:20,091 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:55:20,092 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:55:20,092 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:55:20,093 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:55:20,093 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:55:20,094 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:55:20,094 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:55:20,095 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:55:20,095 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:55:20,096 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:55:20,096 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:55:20,097 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:55:20,097 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:55:20,098 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 04:55:20,098 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:55:20,098 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:55:20,099 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:55:20,099 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:55:20,099 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_ee237583-3df8-4090-9da9-d36ea3296c30/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee237583-3df8-4090-9da9-d36ea3296c30/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4d6e5a6220bcaf3305cb751b36d098fddef65f0d5458226873837a9d2d33b425 [2023-11-19 04:55:20,449 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:55:20,482 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:55:20,486 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:55:20,489 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:55:20,490 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:55:20,492 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee237583-3df8-4090-9da9-d36ea3296c30/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness_negated.i [2023-11-19 04:55:23,822 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:55:24,513 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:55:24,515 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee237583-3df8-4090-9da9-d36ea3296c30/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness_negated.i [2023-11-19 04:55:24,542 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee237583-3df8-4090-9da9-d36ea3296c30/bin/utaipan-verify-t7M7D8N6sZ/data/e114a33e2/30d5dea8553945d7bb67e39ce81b00ad/FLAG66351a1e0 [2023-11-19 04:55:24,564 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee237583-3df8-4090-9da9-d36ea3296c30/bin/utaipan-verify-t7M7D8N6sZ/data/e114a33e2/30d5dea8553945d7bb67e39ce81b00ad [2023-11-19 04:55:24,573 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:55:24,577 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:55:24,582 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:55:24,582 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:55:24,589 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:55:24,590 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:55:24" (1/1) ... [2023-11-19 04:55:24,591 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d336be0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:55:24, skipping insertion in model container [2023-11-19 04:55:24,592 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:55:24" (1/1) ... [2023-11-19 04:55:24,724 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:55:25,070 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_ee237583-3df8-4090-9da9-d36ea3296c30/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness_negated.i[4500,4513] [2023-11-19 04:55:25,081 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_ee237583-3df8-4090-9da9-d36ea3296c30/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness_negated.i[4560,4573] [2023-11-19 04:55:26,454 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:26,455 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:26,456 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:26,457 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:26,459 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:26,483 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:26,484 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:26,487 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:26,488 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:27,149 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:55:27,155 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:55:27,157 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:55:27,161 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:55:27,165 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:55:27,166 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:55:27,167 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:55:27,168 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:55:27,171 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:55:27,175 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:55:27,529 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:55:27,535 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@34003bea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:55:27, skipping insertion in model container [2023-11-19 04:55:27,535 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:55:27,536 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:55:27,538 INFO L158 Benchmark]: Toolchain (without parser) took 2960.32ms. Allocated memory is still 165.7MB. Free memory was 127.0MB in the beginning and 122.1MB in the end (delta: 4.9MB). Peak memory consumption was 59.2MB. Max. memory is 16.1GB. [2023-11-19 04:55:27,539 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 123.7MB. Free memory was 97.2MB in the beginning and 97.1MB in the end (delta: 69.5kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:55:27,540 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2953.78ms. Allocated memory is still 165.7MB. Free memory was 126.4MB in the beginning and 122.1MB in the end (delta: 4.3MB). Peak memory consumption was 59.2MB. Max. memory is 16.1GB. [2023-11-19 04:55:27,542 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 123.7MB. Free memory was 97.2MB in the beginning and 97.1MB in the end (delta: 69.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2953.78ms. Allocated memory is still 165.7MB. Free memory was 126.4MB in the beginning and 122.1MB in the end (delta: 4.3MB). Peak memory consumption was 59.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7279]: 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_ee237583-3df8-4090-9da9-d36ea3296c30/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee237583-3df8-4090-9da9-d36ea3296c30/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_ee237583-3df8-4090-9da9-d36ea3296c30/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee237583-3df8-4090-9da9-d36ea3296c30/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee237583-3df8-4090-9da9-d36ea3296c30/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_ee237583-3df8-4090-9da9-d36ea3296c30/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 4d6e5a6220bcaf3305cb751b36d098fddef65f0d5458226873837a9d2d33b425 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:55:30,166 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:55:30,309 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee237583-3df8-4090-9da9-d36ea3296c30/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2023-11-19 04:55:30,318 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:55:30,319 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:55:30,367 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:55:30,368 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:55:30,369 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:55:30,370 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:55:30,375 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:55:30,376 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:55:30,376 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:55:30,377 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:55:30,379 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:55:30,379 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:55:30,380 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:55:30,381 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:55:30,381 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:55:30,382 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:55:30,383 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:55:30,384 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:55:30,384 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:55:30,385 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:55:30,385 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 04:55:30,386 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 04:55:30,386 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:55:30,387 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:55:30,387 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:55:30,388 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 04:55:30,388 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:55:30,389 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:55:30,390 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:55:30,390 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:55:30,391 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:55:30,391 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 04:55:30,391 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:55:30,392 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:55:30,392 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:55:30,392 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:55:30,393 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_ee237583-3df8-4090-9da9-d36ea3296c30/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee237583-3df8-4090-9da9-d36ea3296c30/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4d6e5a6220bcaf3305cb751b36d098fddef65f0d5458226873837a9d2d33b425 [2023-11-19 04:55:30,828 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:55:30,871 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:55:30,874 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:55:30,876 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:55:30,877 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:55:30,879 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee237583-3df8-4090-9da9-d36ea3296c30/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness_negated.i [2023-11-19 04:55:34,087 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:55:34,821 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:55:34,822 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee237583-3df8-4090-9da9-d36ea3296c30/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness_negated.i [2023-11-19 04:55:34,856 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee237583-3df8-4090-9da9-d36ea3296c30/bin/utaipan-verify-t7M7D8N6sZ/data/1db41bd4e/db390e5f64c043d0b50b4b35c1f6b9d3/FLAG5ddf90e2b [2023-11-19 04:55:34,877 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee237583-3df8-4090-9da9-d36ea3296c30/bin/utaipan-verify-t7M7D8N6sZ/data/1db41bd4e/db390e5f64c043d0b50b4b35c1f6b9d3 [2023-11-19 04:55:34,883 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:55:34,884 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:55:34,888 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:55:34,888 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:55:34,893 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:55:34,893 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:55:34" (1/1) ... [2023-11-19 04:55:34,895 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d35348b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:55:34, skipping insertion in model container [2023-11-19 04:55:34,895 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:55:34" (1/1) ... [2023-11-19 04:55:35,055 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:55:35,376 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_ee237583-3df8-4090-9da9-d36ea3296c30/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness_negated.i[4500,4513] [2023-11-19 04:55:35,387 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_ee237583-3df8-4090-9da9-d36ea3296c30/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness_negated.i[4560,4573] [2023-11-19 04:55:36,364 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:36,365 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:36,365 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:36,366 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:36,368 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:36,384 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:36,385 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:36,387 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:36,388 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:55:36,872 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:55:36,874 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:55:36,876 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:55:36,877 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:55:36,879 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:55:36,880 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:55:36,880 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:55:36,881 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:55:36,882 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:55:36,883 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:55:37,126 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:55:37,127 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1a54136b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:55:37, skipping insertion in model container [2023-11-19 04:55:37,127 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:55:37,128 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:55:37,130 INFO L158 Benchmark]: Toolchain (without parser) took 2244.48ms. Allocated memory is still 109.1MB. Free memory was 76.0MB in the beginning and 75.4MB in the end (delta: 540.9kB). Peak memory consumption was 32.8MB. Max. memory is 16.1GB. [2023-11-19 04:55:37,130 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 77.6MB. Free memory is still 53.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:55:37,131 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2240.22ms. Allocated memory is still 109.1MB. Free memory was 75.7MB in the beginning and 75.4MB in the end (delta: 281.8kB). Peak memory consumption was 32.8MB. Max. memory is 16.1GB. [2023-11-19 04:55:37,133 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 77.6MB. Free memory is still 53.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2240.22ms. Allocated memory is still 109.1MB. Free memory was 75.7MB in the beginning and 75.4MB in the end (delta: 281.8kB). Peak memory consumption was 32.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7279]: 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