./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e849347c-8c01-4e80-a67d-4478d2bb0a20/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e849347c-8c01-4e80-a67d-4478d2bb0a20/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_e849347c-8c01-4e80-a67d-4478d2bb0a20/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e849347c-8c01-4e80-a67d-4478d2bb0a20/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e849347c-8c01-4e80-a67d-4478d2bb0a20/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_e849347c-8c01-4e80-a67d-4478d2bb0a20/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 a5cc7d054134727d17d186899e752bcb9b04f811a63c25a6e1e851147ab3514d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:16:59,805 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:16:59,900 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e849347c-8c01-4e80-a67d-4478d2bb0a20/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 04:16:59,908 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:16:59,909 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:16:59,944 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:16:59,945 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:16:59,946 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:16:59,948 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:16:59,948 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:16:59,949 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:16:59,950 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:16:59,951 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:16:59,952 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 04:16:59,953 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:16:59,954 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:16:59,955 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 04:16:59,955 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 04:16:59,956 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:16:59,957 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 04:16:59,958 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 04:16:59,959 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 04:16:59,960 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:16:59,960 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:16:59,961 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:16:59,962 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:16:59,963 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:16:59,963 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:16:59,964 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:16:59,965 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:16:59,965 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:16:59,966 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:16:59,967 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:16:59,967 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:16:59,968 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:16:59,969 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:16:59,969 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:16:59,970 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 04:16:59,971 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:16:59,971 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:16:59,972 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:16:59,973 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:16:59,974 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_e849347c-8c01-4e80-a67d-4478d2bb0a20/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e849347c-8c01-4e80-a67d-4478d2bb0a20/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a5cc7d054134727d17d186899e752bcb9b04f811a63c25a6e1e851147ab3514d [2023-11-19 04:17:00,339 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:17:00,382 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:17:00,386 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:17:00,388 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:17:00,388 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:17:00,390 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e849347c-8c01-4e80-a67d-4478d2bb0a20/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness.i [2023-11-19 04:17:03,899 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:17:04,722 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:17:04,724 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e849347c-8c01-4e80-a67d-4478d2bb0a20/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness.i [2023-11-19 04:17:04,757 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e849347c-8c01-4e80-a67d-4478d2bb0a20/bin/utaipan-verify-t7M7D8N6sZ/data/81cafbd5f/5b3c87b03af44496a57ba639e082b4be/FLAG9fd6e98e1 [2023-11-19 04:17:04,775 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e849347c-8c01-4e80-a67d-4478d2bb0a20/bin/utaipan-verify-t7M7D8N6sZ/data/81cafbd5f/5b3c87b03af44496a57ba639e082b4be [2023-11-19 04:17:04,778 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:17:04,783 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:17:04,788 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:17:04,789 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:17:04,795 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:17:04,796 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:17:04" (1/1) ... [2023-11-19 04:17:04,797 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@102971b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:04, skipping insertion in model container [2023-11-19 04:17:04,798 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:17:04" (1/1) ... [2023-11-19 04:17:04,972 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:17:05,396 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_e849347c-8c01-4e80-a67d-4478d2bb0a20/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness.i[4500,4513] [2023-11-19 04:17:05,408 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_e849347c-8c01-4e80-a67d-4478d2bb0a20/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness.i[4560,4573] [2023-11-19 04:17:06,976 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:17:06,977 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:17:06,978 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:17:06,979 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:17:06,981 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:17:06,999 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:17:07,000 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:17:07,003 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:17:07,004 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:17:07,668 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:17:07,670 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:17:07,671 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:17:07,673 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:17:07,675 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:17:07,676 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:17:07,677 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:17:07,678 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:17:07,679 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:17:07,683 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:17:08,024 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:17:08,025 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6817c604 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:08, skipping insertion in model container [2023-11-19 04:17:08,026 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:17:08,026 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:17:08,029 INFO L158 Benchmark]: Toolchain (without parser) took 3247.04ms. Allocated memory was 127.9MB in the beginning and 155.2MB in the end (delta: 27.3MB). Free memory was 86.4MB in the beginning and 97.7MB in the end (delta: -11.3MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2023-11-19 04:17:08,029 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 127.9MB. Free memory is still 76.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:17:08,031 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3237.80ms. Allocated memory was 127.9MB in the beginning and 155.2MB in the end (delta: 27.3MB). Free memory was 86.0MB in the beginning and 97.7MB in the end (delta: -11.7MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2023-11-19 04:17:08,033 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 127.9MB. Free memory is still 76.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3237.80ms. Allocated memory was 127.9MB in the beginning and 155.2MB in the end (delta: 27.3MB). Free memory was 86.0MB in the beginning and 97.7MB in the end (delta: -11.7MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7311]: 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_e849347c-8c01-4e80-a67d-4478d2bb0a20/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e849347c-8c01-4e80-a67d-4478d2bb0a20/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_e849347c-8c01-4e80-a67d-4478d2bb0a20/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e849347c-8c01-4e80-a67d-4478d2bb0a20/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e849347c-8c01-4e80-a67d-4478d2bb0a20/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_e849347c-8c01-4e80-a67d-4478d2bb0a20/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 a5cc7d054134727d17d186899e752bcb9b04f811a63c25a6e1e851147ab3514d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:17:10,859 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:17:11,012 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e849347c-8c01-4e80-a67d-4478d2bb0a20/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2023-11-19 04:17:11,020 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:17:11,020 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:17:11,050 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:17:11,050 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:17:11,051 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:17:11,052 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:17:11,053 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:17:11,053 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:17:11,054 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:17:11,054 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:17:11,055 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:17:11,055 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:17:11,056 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:17:11,057 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:17:11,057 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:17:11,058 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:17:11,058 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:17:11,059 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:17:11,060 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:17:11,060 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:17:11,061 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 04:17:11,061 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 04:17:11,062 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:17:11,062 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:17:11,063 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:17:11,063 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 04:17:11,064 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:17:11,064 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:17:11,065 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:17:11,065 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:17:11,066 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:17:11,066 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 04:17:11,066 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:17:11,067 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:17:11,067 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:17:11,067 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:17:11,068 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_e849347c-8c01-4e80-a67d-4478d2bb0a20/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e849347c-8c01-4e80-a67d-4478d2bb0a20/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a5cc7d054134727d17d186899e752bcb9b04f811a63c25a6e1e851147ab3514d [2023-11-19 04:17:11,589 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:17:11,619 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:17:11,622 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:17:11,624 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:17:11,625 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:17:11,627 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e849347c-8c01-4e80-a67d-4478d2bb0a20/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness.i [2023-11-19 04:17:15,407 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:17:16,207 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:17:16,208 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e849347c-8c01-4e80-a67d-4478d2bb0a20/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness.i [2023-11-19 04:17:16,258 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e849347c-8c01-4e80-a67d-4478d2bb0a20/bin/utaipan-verify-t7M7D8N6sZ/data/789777787/dbc9eb31ded646e49ca01473573ce29a/FLAG55277ba9a [2023-11-19 04:17:16,282 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e849347c-8c01-4e80-a67d-4478d2bb0a20/bin/utaipan-verify-t7M7D8N6sZ/data/789777787/dbc9eb31ded646e49ca01473573ce29a [2023-11-19 04:17:16,291 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:17:16,293 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:17:16,296 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:17:16,296 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:17:16,303 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:17:16,304 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:17:16" (1/1) ... [2023-11-19 04:17:16,305 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c52766a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:16, skipping insertion in model container [2023-11-19 04:17:16,306 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:17:16" (1/1) ... [2023-11-19 04:17:16,543 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:17:16,903 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_e849347c-8c01-4e80-a67d-4478d2bb0a20/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness.i[4500,4513] [2023-11-19 04:17:16,914 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_e849347c-8c01-4e80-a67d-4478d2bb0a20/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness.i[4560,4573] [2023-11-19 04:17:18,322 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:17:18,323 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:17:18,324 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:17:18,328 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:17:18,329 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:17:18,368 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:17:18,369 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:17:18,371 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:17:18,372 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:17:18,893 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:17:18,895 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:17:18,896 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:17:18,898 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:17:18,899 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:17:18,900 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:17:18,901 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:17:18,902 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:17:18,903 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:17:18,904 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:17:19,173 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:17:19,174 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@274eb6fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:19, skipping insertion in model container [2023-11-19 04:17:19,174 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:17:19,174 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:17:19,177 INFO L158 Benchmark]: Toolchain (without parser) took 2882.55ms. Allocated memory was 71.3MB in the beginning and 92.3MB in the end (delta: 21.0MB). Free memory was 38.4MB in the beginning and 43.0MB in the end (delta: -4.6MB). Peak memory consumption was 24.4MB. Max. memory is 16.1GB. [2023-11-19 04:17:19,178 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 71.3MB. Free memory is still 46.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:17:19,179 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2878.51ms. Allocated memory was 71.3MB in the beginning and 92.3MB in the end (delta: 21.0MB). Free memory was 38.3MB in the beginning and 43.0MB in the end (delta: -4.8MB). Peak memory consumption was 24.4MB. Max. memory is 16.1GB. [2023-11-19 04:17:19,181 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 71.3MB. Free memory is still 46.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2878.51ms. Allocated memory was 71.3MB in the beginning and 92.3MB in the end (delta: 21.0MB). Free memory was 38.3MB in the beginning and 43.0MB in the end (delta: -4.8MB). Peak memory consumption was 24.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7311]: 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