./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_init_unbounded_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_e5b5991a-99c1-40c8-bc4d-1b9f0ed29985/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5b5991a-99c1-40c8-bc4d-1b9f0ed29985/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_e5b5991a-99c1-40c8-bc4d-1b9f0ed29985/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5b5991a-99c1-40c8-bc4d-1b9f0ed29985/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_init_unbounded_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5b5991a-99c1-40c8-bc4d-1b9f0ed29985/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_e5b5991a-99c1-40c8-bc4d-1b9f0ed29985/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 edc61b8c285d87a6706f10a0369a5dd380942e398b4b2231a7f494f856622f23 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:04:11,815 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:04:11,977 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5b5991a-99c1-40c8-bc4d-1b9f0ed29985/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 05:04:11,987 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:04:11,988 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:04:12,015 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:04:12,018 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:04:12,019 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:04:12,020 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:04:12,026 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:04:12,026 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:04:12,027 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:04:12,027 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:04:12,029 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 05:04:12,030 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:04:12,030 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:04:12,031 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 05:04:12,031 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 05:04:12,032 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:04:12,032 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 05:04:12,033 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 05:04:12,034 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 05:04:12,035 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:04:12,035 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:04:12,036 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:04:12,037 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:04:12,037 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:04:12,038 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:04:12,038 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:04:12,039 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:04:12,040 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:04:12,040 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:04:12,041 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:04:12,041 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:04:12,041 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:04:12,042 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:04:12,042 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:04:12,042 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 05:04:12,043 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 05:04:12,043 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:04:12,043 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:04:12,044 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:04:12,044 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_e5b5991a-99c1-40c8-bc4d-1b9f0ed29985/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5b5991a-99c1-40c8-bc4d-1b9f0ed29985/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> edc61b8c285d87a6706f10a0369a5dd380942e398b4b2231a7f494f856622f23 [2023-11-19 05:04:12,401 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:04:12,433 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:04:12,436 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:04:12,437 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:04:12,437 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:04:12,439 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5b5991a-99c1-40c8-bc4d-1b9f0ed29985/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_hash_table_init_unbounded_harness.i [2023-11-19 05:04:15,558 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:04:16,321 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:04:16,323 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5b5991a-99c1-40c8-bc4d-1b9f0ed29985/sv-benchmarks/c/aws-c-common/aws_hash_table_init_unbounded_harness.i [2023-11-19 05:04:16,359 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5b5991a-99c1-40c8-bc4d-1b9f0ed29985/bin/utaipan-verify-t7M7D8N6sZ/data/17487cfc9/f97386f7847b4d479b8367c20f95e4e6/FLAG2c00f7a9b [2023-11-19 05:04:16,379 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5b5991a-99c1-40c8-bc4d-1b9f0ed29985/bin/utaipan-verify-t7M7D8N6sZ/data/17487cfc9/f97386f7847b4d479b8367c20f95e4e6 [2023-11-19 05:04:16,387 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:04:16,391 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:04:16,396 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:04:16,396 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:04:16,402 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:04:16,403 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:04:16" (1/1) ... [2023-11-19 05:04:16,404 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12c918bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:04:16, skipping insertion in model container [2023-11-19 05:04:16,404 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:04:16" (1/1) ... [2023-11-19 05:04:16,535 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:04:16,823 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_e5b5991a-99c1-40c8-bc4d-1b9f0ed29985/sv-benchmarks/c/aws-c-common/aws_hash_table_init_unbounded_harness.i[4503,4516] [2023-11-19 05:04:16,833 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_e5b5991a-99c1-40c8-bc4d-1b9f0ed29985/sv-benchmarks/c/aws-c-common/aws_hash_table_init_unbounded_harness.i[4563,4576] [2023-11-19 05:04:18,213 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:18,214 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:18,214 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:18,215 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:18,217 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:18,233 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:18,234 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:18,237 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:18,238 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:18,240 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:18,242 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:18,243 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:18,244 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:18,996 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 05:04:18,997 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 05:04:18,999 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 05:04:19,000 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 05:04:19,002 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 05:04:19,003 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 05:04:19,004 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 05:04:19,005 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 05:04:19,006 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 05:04:19,007 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 05:04:19,313 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 05:04:19,314 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@720b0927 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:04:19, skipping insertion in model container [2023-11-19 05:04:19,314 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:04:19,315 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:04:19,316 INFO L158 Benchmark]: Toolchain (without parser) took 2925.18ms. Allocated memory is still 151.0MB. Free memory was 112.5MB in the beginning and 48.3MB in the end (delta: 64.1MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2023-11-19 05:04:19,317 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 151.0MB. Free memory is still 124.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:04:19,318 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2918.48ms. Allocated memory is still 151.0MB. Free memory was 112.5MB in the beginning and 48.3MB in the end (delta: 64.1MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2023-11-19 05:04:19,320 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 151.0MB. Free memory is still 124.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2918.48ms. Allocated memory is still 151.0MB. Free memory was 112.5MB in the beginning and 48.3MB in the end (delta: 64.1MB). Peak memory consumption was 65.0MB. 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5b5991a-99c1-40c8-bc4d-1b9f0ed29985/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5b5991a-99c1-40c8-bc4d-1b9f0ed29985/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_e5b5991a-99c1-40c8-bc4d-1b9f0ed29985/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5b5991a-99c1-40c8-bc4d-1b9f0ed29985/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_init_unbounded_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5b5991a-99c1-40c8-bc4d-1b9f0ed29985/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_e5b5991a-99c1-40c8-bc4d-1b9f0ed29985/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 edc61b8c285d87a6706f10a0369a5dd380942e398b4b2231a7f494f856622f23 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:04:22,038 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:04:22,173 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5b5991a-99c1-40c8-bc4d-1b9f0ed29985/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2023-11-19 05:04:22,181 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:04:22,182 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:04:22,238 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:04:22,239 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:04:22,240 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:04:22,241 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:04:22,246 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:04:22,247 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:04:22,248 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:04:22,248 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:04:22,250 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:04:22,251 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:04:22,251 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:04:22,253 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:04:22,253 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:04:22,254 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:04:22,254 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:04:22,255 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:04:22,256 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:04:22,256 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 05:04:22,257 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 05:04:22,257 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 05:04:22,258 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:04:22,258 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:04:22,259 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:04:22,260 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 05:04:22,260 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:04:22,262 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:04:22,262 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:04:22,263 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:04:22,263 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:04:22,264 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 05:04:22,264 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 05:04:22,265 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:04:22,265 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:04:22,265 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:04:22,267 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_e5b5991a-99c1-40c8-bc4d-1b9f0ed29985/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5b5991a-99c1-40c8-bc4d-1b9f0ed29985/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> edc61b8c285d87a6706f10a0369a5dd380942e398b4b2231a7f494f856622f23 [2023-11-19 05:04:22,718 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:04:22,753 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:04:22,756 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:04:22,758 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:04:22,759 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:04:22,760 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5b5991a-99c1-40c8-bc4d-1b9f0ed29985/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_hash_table_init_unbounded_harness.i [2023-11-19 05:04:26,073 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:04:26,836 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:04:26,837 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5b5991a-99c1-40c8-bc4d-1b9f0ed29985/sv-benchmarks/c/aws-c-common/aws_hash_table_init_unbounded_harness.i [2023-11-19 05:04:26,870 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5b5991a-99c1-40c8-bc4d-1b9f0ed29985/bin/utaipan-verify-t7M7D8N6sZ/data/f71edaee8/3205a99245ae47d6bf5f1cc43c00a5a4/FLAGae2d88ec2 [2023-11-19 05:04:26,894 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5b5991a-99c1-40c8-bc4d-1b9f0ed29985/bin/utaipan-verify-t7M7D8N6sZ/data/f71edaee8/3205a99245ae47d6bf5f1cc43c00a5a4 [2023-11-19 05:04:26,900 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:04:26,902 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:04:26,905 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:04:26,905 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:04:26,912 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:04:26,913 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:04:26" (1/1) ... [2023-11-19 05:04:26,914 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a1caf61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:04:26, skipping insertion in model container [2023-11-19 05:04:26,914 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:04:26" (1/1) ... [2023-11-19 05:04:27,158 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:04:27,517 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_e5b5991a-99c1-40c8-bc4d-1b9f0ed29985/sv-benchmarks/c/aws-c-common/aws_hash_table_init_unbounded_harness.i[4503,4516] [2023-11-19 05:04:27,527 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_e5b5991a-99c1-40c8-bc4d-1b9f0ed29985/sv-benchmarks/c/aws-c-common/aws_hash_table_init_unbounded_harness.i[4563,4576] [2023-11-19 05:04:28,809 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:28,809 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:28,810 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:28,811 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:28,812 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:28,829 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:28,830 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:28,832 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:28,833 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:28,835 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:28,837 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:28,837 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:28,838 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:29,447 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 05:04:29,449 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 05:04:29,450 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 05:04:29,452 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 05:04:29,454 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 05:04:29,455 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 05:04:29,456 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 05:04:29,457 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 05:04:29,458 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 05:04:29,459 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 05:04:29,724 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 05:04:29,725 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@908e702 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:04:29, skipping insertion in model container [2023-11-19 05:04:29,725 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:04:29,726 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:04:29,728 INFO L158 Benchmark]: Toolchain (without parser) took 2825.01ms. Allocated memory is still 90.2MB. Free memory was 55.9MB in the beginning and 54.1MB in the end (delta: 1.8MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. [2023-11-19 05:04:29,728 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 71.3MB. Free memory is still 47.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:04:29,729 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2820.61ms. Allocated memory is still 90.2MB. Free memory was 55.7MB in the beginning and 54.1MB in the end (delta: 1.6MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. [2023-11-19 05:04:29,730 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 71.3MB. Free memory is still 47.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2820.61ms. Allocated memory is still 90.2MB. Free memory was 55.7MB in the beginning and 54.1MB in the end (delta: 1.6MB). Peak memory consumption was 22.6MB. 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