./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_get_entry_count_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acb59f17-2c0b-4af1-b6f8-367f80afc0c8/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acb59f17-2c0b-4af1-b6f8-367f80afc0c8/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_acb59f17-2c0b-4af1-b6f8-367f80afc0c8/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acb59f17-2c0b-4af1-b6f8-367f80afc0c8/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_get_entry_count_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acb59f17-2c0b-4af1-b6f8-367f80afc0c8/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_acb59f17-2c0b-4af1-b6f8-367f80afc0c8/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 846a565d6a742f245ca362c4e2fb63bb4d14b5e5473527f5da84e078cffb2df4 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:04:16,849 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:04:16,989 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acb59f17-2c0b-4af1-b6f8-367f80afc0c8/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 05:04:16,999 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:04:17,000 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:04:17,048 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:04:17,049 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:04:17,050 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:04:17,051 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:04:17,057 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:04:17,058 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:04:17,059 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:04:17,060 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:04:17,062 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 05:04:17,062 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:04:17,063 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:04:17,063 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 05:04:17,064 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 05:04:17,064 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:04:17,065 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 05:04:17,065 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 05:04:17,066 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 05:04:17,067 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:04:17,068 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:04:17,068 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:04:17,069 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:04:17,069 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:04:17,070 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:04:17,070 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:04:17,070 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:04:17,072 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:04:17,072 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:04:17,073 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:04:17,073 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:04:17,073 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:04:17,073 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:04:17,074 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:04:17,074 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 05:04:17,074 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 05:04:17,074 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:04:17,075 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:04:17,075 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:04:17,075 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_acb59f17-2c0b-4af1-b6f8-367f80afc0c8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acb59f17-2c0b-4af1-b6f8-367f80afc0c8/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 846a565d6a742f245ca362c4e2fb63bb4d14b5e5473527f5da84e078cffb2df4 [2023-11-19 05:04:17,375 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:04:17,397 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:04:17,400 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:04:17,401 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:04:17,401 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:04:17,403 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acb59f17-2c0b-4af1-b6f8-367f80afc0c8/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_hash_table_get_entry_count_harness.i [2023-11-19 05:04:20,533 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:04:21,178 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:04:21,179 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acb59f17-2c0b-4af1-b6f8-367f80afc0c8/sv-benchmarks/c/aws-c-common/aws_hash_table_get_entry_count_harness.i [2023-11-19 05:04:21,216 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acb59f17-2c0b-4af1-b6f8-367f80afc0c8/bin/utaipan-verify-t7M7D8N6sZ/data/f6a8a2f36/2f4f2b9ed5d34285a143ec2423dc35b4/FLAG733c40427 [2023-11-19 05:04:21,236 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acb59f17-2c0b-4af1-b6f8-367f80afc0c8/bin/utaipan-verify-t7M7D8N6sZ/data/f6a8a2f36/2f4f2b9ed5d34285a143ec2423dc35b4 [2023-11-19 05:04:21,239 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:04:21,241 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:04:21,242 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:04:21,242 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:04:21,250 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:04:21,250 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:04:21" (1/1) ... [2023-11-19 05:04:21,252 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ce930a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:04:21, skipping insertion in model container [2023-11-19 05:04:21,252 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:04:21" (1/1) ... [2023-11-19 05:04:21,419 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:04:21,796 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_acb59f17-2c0b-4af1-b6f8-367f80afc0c8/sv-benchmarks/c/aws-c-common/aws_hash_table_get_entry_count_harness.i[4504,4517] [2023-11-19 05:04:21,817 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_acb59f17-2c0b-4af1-b6f8-367f80afc0c8/sv-benchmarks/c/aws-c-common/aws_hash_table_get_entry_count_harness.i[4564,4577] [2023-11-19 05:04:23,361 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:23,362 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:23,362 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:23,363 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:23,365 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:23,379 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:23,380 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:23,382 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:23,383 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:23,386 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:23,387 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:23,388 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:23,388 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:23,945 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 05:04:23,949 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 05:04:23,951 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 05:04:23,952 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 05:04:23,954 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 05:04:23,958 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 05:04:23,959 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 05:04:23,960 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 05:04:23,961 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 05:04:23,962 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 05:04:24,244 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 05:04:24,244 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2bbf87b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:04:24, skipping insertion in model container [2023-11-19 05:04:24,244 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:04:24,245 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:04:24,247 INFO L158 Benchmark]: Toolchain (without parser) took 3005.24ms. Allocated memory is still 144.7MB. Free memory was 88.8MB in the beginning and 82.7MB in the end (delta: 6.1MB). Peak memory consumption was 44.8MB. Max. memory is 16.1GB. [2023-11-19 05:04:24,248 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 113.2MB. Free memory was 65.9MB in the beginning and 65.7MB in the end (delta: 241.3kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:04:24,264 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3002.98ms. Allocated memory is still 144.7MB. Free memory was 88.8MB in the beginning and 82.7MB in the end (delta: 6.1MB). Peak memory consumption was 44.8MB. Max. memory is 16.1GB. [2023-11-19 05:04:24,265 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 113.2MB. Free memory was 65.9MB in the beginning and 65.7MB in the end (delta: 241.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3002.98ms. Allocated memory is still 144.7MB. Free memory was 88.8MB in the beginning and 82.7MB in the end (delta: 6.1MB). Peak memory consumption was 44.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7379]: Incorrect Syntax Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acb59f17-2c0b-4af1-b6f8-367f80afc0c8/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acb59f17-2c0b-4af1-b6f8-367f80afc0c8/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_acb59f17-2c0b-4af1-b6f8-367f80afc0c8/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acb59f17-2c0b-4af1-b6f8-367f80afc0c8/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_get_entry_count_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acb59f17-2c0b-4af1-b6f8-367f80afc0c8/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_acb59f17-2c0b-4af1-b6f8-367f80afc0c8/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 846a565d6a742f245ca362c4e2fb63bb4d14b5e5473527f5da84e078cffb2df4 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:04:26,816 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:04:26,947 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acb59f17-2c0b-4af1-b6f8-367f80afc0c8/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2023-11-19 05:04:26,956 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:04:26,957 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:04:27,010 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:04:27,012 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:04:27,012 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:04:27,013 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:04:27,019 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:04:27,019 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:04:27,020 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:04:27,020 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:04:27,022 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:04:27,022 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:04:27,023 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:04:27,024 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:04:27,025 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:04:27,025 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:04:27,025 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:04:27,026 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:04:27,026 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:04:27,027 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 05:04:27,027 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 05:04:27,028 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 05:04:27,028 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:04:27,029 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:04:27,029 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:04:27,029 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 05:04:27,030 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:04:27,031 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:04:27,032 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:04:27,032 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:04:27,032 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:04:27,033 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 05:04:27,033 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 05:04:27,033 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:04:27,033 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:04:27,034 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:04:27,035 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_acb59f17-2c0b-4af1-b6f8-367f80afc0c8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acb59f17-2c0b-4af1-b6f8-367f80afc0c8/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 846a565d6a742f245ca362c4e2fb63bb4d14b5e5473527f5da84e078cffb2df4 [2023-11-19 05:04:27,442 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:04:27,481 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:04:27,484 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:04:27,485 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:04:27,486 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:04:27,488 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acb59f17-2c0b-4af1-b6f8-367f80afc0c8/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_hash_table_get_entry_count_harness.i [2023-11-19 05:04:30,784 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:04:31,511 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:04:31,512 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acb59f17-2c0b-4af1-b6f8-367f80afc0c8/sv-benchmarks/c/aws-c-common/aws_hash_table_get_entry_count_harness.i [2023-11-19 05:04:31,550 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acb59f17-2c0b-4af1-b6f8-367f80afc0c8/bin/utaipan-verify-t7M7D8N6sZ/data/70271fffa/be6e63b6388c489282c552ed6067fa7a/FLAG1cfc93eee [2023-11-19 05:04:31,570 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acb59f17-2c0b-4af1-b6f8-367f80afc0c8/bin/utaipan-verify-t7M7D8N6sZ/data/70271fffa/be6e63b6388c489282c552ed6067fa7a [2023-11-19 05:04:31,577 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:04:31,579 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:04:31,582 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:04:31,583 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:04:31,588 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:04:31,589 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:04:31" (1/1) ... [2023-11-19 05:04:31,591 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fe52d47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:04:31, skipping insertion in model container [2023-11-19 05:04:31,591 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:04:31" (1/1) ... [2023-11-19 05:04:31,833 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:04:32,255 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_acb59f17-2c0b-4af1-b6f8-367f80afc0c8/sv-benchmarks/c/aws-c-common/aws_hash_table_get_entry_count_harness.i[4504,4517] [2023-11-19 05:04:32,265 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_acb59f17-2c0b-4af1-b6f8-367f80afc0c8/sv-benchmarks/c/aws-c-common/aws_hash_table_get_entry_count_harness.i[4564,4577] [2023-11-19 05:04:33,499 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:33,500 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:33,501 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:33,502 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:33,504 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:33,521 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:33,522 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:33,525 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:33,526 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:33,529 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:33,530 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:33,531 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:33,532 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:34,183 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 05:04:34,185 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 05:04:34,193 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 05:04:34,195 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 05:04:34,197 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 05:04:34,213 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 05:04:34,214 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 05:04:34,214 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 05:04:34,215 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 05:04:34,216 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 05:04:34,529 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 05:04:34,530 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7eb16cfd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:04:34, skipping insertion in model container [2023-11-19 05:04:34,530 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:04:34,531 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:04:34,533 INFO L158 Benchmark]: Toolchain (without parser) took 2952.97ms. Allocated memory is still 111.1MB. Free memory was 76.1MB in the beginning and 72.1MB in the end (delta: 4.0MB). Peak memory consumption was 36.8MB. Max. memory is 16.1GB. [2023-11-19 05:04:34,534 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 75.5MB. Free memory is still 51.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:04:34,535 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2948.10ms. Allocated memory is still 111.1MB. Free memory was 76.1MB in the beginning and 72.1MB in the end (delta: 4.0MB). Peak memory consumption was 36.8MB. Max. memory is 16.1GB. [2023-11-19 05:04:34,536 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 75.5MB. Free memory is still 51.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2948.10ms. Allocated memory is still 111.1MB. Free memory was 76.1MB in the beginning and 72.1MB in the end (delta: 4.0MB). Peak memory consumption was 36.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7379]: 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