./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_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_9aca0dd9-9ad6-4ffe-8558-a106432000b3/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aca0dd9-9ad6-4ffe-8558-a106432000b3/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_9aca0dd9-9ad6-4ffe-8558-a106432000b3/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aca0dd9-9ad6-4ffe-8558-a106432000b3/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aca0dd9-9ad6-4ffe-8558-a106432000b3/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_9aca0dd9-9ad6-4ffe-8558-a106432000b3/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 ab48078691743837960e369bd318845908490844fac300de97818a03fa84d8a1 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:17:18,843 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:17:18,922 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aca0dd9-9ad6-4ffe-8558-a106432000b3/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 04:17:18,928 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:17:18,929 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:17:18,955 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:17:18,955 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:17:18,956 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:17:18,957 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:17:18,958 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:17:18,958 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:17:18,959 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:17:18,960 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:17:18,960 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 04:17:18,961 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:17:18,962 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:17:18,962 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 04:17:18,963 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 04:17:18,963 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:17:18,964 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 04:17:18,965 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 04:17:18,966 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 04:17:18,967 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:17:18,967 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:17:18,968 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:17:18,969 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:17:18,969 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:17:18,970 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:17:18,970 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:17:18,971 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:17:18,972 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:17:18,972 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:17:18,973 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:17:18,973 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:17:18,974 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:17:18,974 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:17:18,975 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:17:18,975 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 04:17:18,976 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:17:18,976 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:17:18,976 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:17:18,977 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:17:18,977 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_9aca0dd9-9ad6-4ffe-8558-a106432000b3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aca0dd9-9ad6-4ffe-8558-a106432000b3/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab48078691743837960e369bd318845908490844fac300de97818a03fa84d8a1 [2023-11-19 04:17:19,298 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:17:19,348 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:17:19,351 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:17:19,353 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:17:19,353 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:17:19,355 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aca0dd9-9ad6-4ffe-8558-a106432000b3/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i [2023-11-19 04:17:22,538 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:17:23,190 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:17:23,192 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aca0dd9-9ad6-4ffe-8558-a106432000b3/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i [2023-11-19 04:17:23,228 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aca0dd9-9ad6-4ffe-8558-a106432000b3/bin/utaipan-verify-t7M7D8N6sZ/data/4ac6556ea/250e933b65224190a9a3edd547cf3378/FLAGf7a76ede5 [2023-11-19 04:17:23,243 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aca0dd9-9ad6-4ffe-8558-a106432000b3/bin/utaipan-verify-t7M7D8N6sZ/data/4ac6556ea/250e933b65224190a9a3edd547cf3378 [2023-11-19 04:17:23,251 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:17:23,252 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:17:23,257 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:17:23,257 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:17:23,262 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:17:23,263 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:17:23" (1/1) ... [2023-11-19 04:17:23,264 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51468c8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:23, skipping insertion in model container [2023-11-19 04:17:23,264 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:17:23" (1/1) ... [2023-11-19 04:17:23,461 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:17:23,787 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_9aca0dd9-9ad6-4ffe-8558-a106432000b3/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i[4498,4511] [2023-11-19 04:17:23,797 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_9aca0dd9-9ad6-4ffe-8558-a106432000b3/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i[4558,4571] [2023-11-19 04:17:25,095 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:17:25,096 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:17:25,097 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:17:25,098 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:17:25,099 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:17:25,123 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:17:25,124 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:17:25,127 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:17:25,128 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:17:25,756 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:17:25,758 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:17:25,759 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:17:25,761 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:17:25,763 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:17:25,764 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:17:25,765 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:17:25,766 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:17:25,767 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:17:25,768 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:17:26,064 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:17:26,065 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7f54292b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:26, skipping insertion in model container [2023-11-19 04:17:26,065 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:17:26,066 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:17:26,068 INFO L158 Benchmark]: Toolchain (without parser) took 2814.38ms. Allocated memory was 132.1MB in the beginning and 172.0MB in the end (delta: 39.8MB). Free memory was 77.9MB in the beginning and 91.9MB in the end (delta: -14.1MB). Peak memory consumption was 31.6MB. Max. memory is 16.1GB. [2023-11-19 04:17:26,069 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 132.1MB. Free memory was 103.9MB in the beginning and 103.9MB in the end (delta: 24.7kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:17:26,070 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2809.08ms. Allocated memory was 132.1MB in the beginning and 172.0MB in the end (delta: 39.8MB). Free memory was 77.5MB in the beginning and 91.9MB in the end (delta: -14.5MB). Peak memory consumption was 31.6MB. Max. memory is 16.1GB. [2023-11-19 04:17:26,072 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 132.1MB. Free memory was 103.9MB in the beginning and 103.9MB in the end (delta: 24.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2809.08ms. Allocated memory was 132.1MB in the beginning and 172.0MB in the end (delta: 39.8MB). Free memory was 77.5MB in the beginning and 91.9MB in the end (delta: -14.5MB). Peak memory consumption was 31.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7330]: 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_9aca0dd9-9ad6-4ffe-8558-a106432000b3/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aca0dd9-9ad6-4ffe-8558-a106432000b3/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_9aca0dd9-9ad6-4ffe-8558-a106432000b3/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aca0dd9-9ad6-4ffe-8558-a106432000b3/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aca0dd9-9ad6-4ffe-8558-a106432000b3/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_9aca0dd9-9ad6-4ffe-8558-a106432000b3/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 ab48078691743837960e369bd318845908490844fac300de97818a03fa84d8a1 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:17:28,621 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:17:28,750 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aca0dd9-9ad6-4ffe-8558-a106432000b3/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2023-11-19 04:17:28,758 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:17:28,759 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:17:28,809 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:17:28,810 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:17:28,811 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:17:28,812 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:17:28,817 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:17:28,817 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:17:28,818 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:17:28,818 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:17:28,820 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:17:28,821 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:17:28,821 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:17:28,823 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:17:28,823 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:17:28,824 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:17:28,825 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:17:28,825 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:17:28,826 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:17:28,826 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:17:28,827 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 04:17:28,827 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 04:17:28,828 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:17:28,828 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:17:28,829 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:17:28,829 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 04:17:28,830 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:17:28,831 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:17:28,832 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:17:28,832 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:17:28,833 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:17:28,833 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 04:17:28,833 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:17:28,834 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:17:28,834 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:17:28,834 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:17:28,835 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_9aca0dd9-9ad6-4ffe-8558-a106432000b3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aca0dd9-9ad6-4ffe-8558-a106432000b3/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab48078691743837960e369bd318845908490844fac300de97818a03fa84d8a1 [2023-11-19 04:17:29,265 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:17:29,298 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:17:29,301 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:17:29,302 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:17:29,303 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:17:29,305 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aca0dd9-9ad6-4ffe-8558-a106432000b3/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i [2023-11-19 04:17:32,489 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:17:33,299 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:17:33,300 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aca0dd9-9ad6-4ffe-8558-a106432000b3/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i [2023-11-19 04:17:33,337 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aca0dd9-9ad6-4ffe-8558-a106432000b3/bin/utaipan-verify-t7M7D8N6sZ/data/8e91d3126/4888f660180f49d0b01b811f9d6e418a/FLAGc3cc4a146 [2023-11-19 04:17:33,354 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aca0dd9-9ad6-4ffe-8558-a106432000b3/bin/utaipan-verify-t7M7D8N6sZ/data/8e91d3126/4888f660180f49d0b01b811f9d6e418a [2023-11-19 04:17:33,361 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:17:33,363 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:17:33,368 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:17:33,368 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:17:33,374 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:17:33,374 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:17:33" (1/1) ... [2023-11-19 04:17:33,375 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47df9cb5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:33, skipping insertion in model container [2023-11-19 04:17:33,376 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:17:33" (1/1) ... [2023-11-19 04:17:33,574 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:17:33,949 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_9aca0dd9-9ad6-4ffe-8558-a106432000b3/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i[4498,4511] [2023-11-19 04:17:33,959 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_9aca0dd9-9ad6-4ffe-8558-a106432000b3/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i[4558,4571] [2023-11-19 04:17:35,573 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:17:35,581 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:17:35,583 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:17:35,584 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:17:35,589 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:17:35,604 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:17:35,605 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:17:35,607 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:17:35,607 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:17:36,199 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:17:36,201 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:17:36,202 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:17:36,203 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:17:36,205 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:17:36,206 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:17:36,207 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:17:36,208 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:17:36,208 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:17:36,209 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:17:36,557 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:17:36,558 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@344a9d27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:36, skipping insertion in model container [2023-11-19 04:17:36,558 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:17:36,558 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:17:36,561 INFO L158 Benchmark]: Toolchain (without parser) took 3196.16ms. Allocated memory was 81.8MB in the beginning and 104.9MB in the end (delta: 23.1MB). Free memory was 46.1MB in the beginning and 68.7MB in the end (delta: -22.7MB). Peak memory consumption was 29.8MB. Max. memory is 16.1GB. [2023-11-19 04:17:36,562 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 81.8MB. Free memory was 57.3MB in the beginning and 57.1MB in the end (delta: 154.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 04:17:36,563 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3190.45ms. Allocated memory was 81.8MB in the beginning and 104.9MB in the end (delta: 23.1MB). Free memory was 45.8MB in the beginning and 68.7MB in the end (delta: -22.9MB). Peak memory consumption was 27.7MB. Max. memory is 16.1GB. [2023-11-19 04:17:36,564 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 81.8MB. Free memory was 57.3MB in the beginning and 57.1MB in the end (delta: 154.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3190.45ms. Allocated memory was 81.8MB in the beginning and 104.9MB in the end (delta: 23.1MB). Free memory was 45.8MB in the beginning and 68.7MB in the end (delta: -22.9MB). Peak memory consumption was 27.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7330]: 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