./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_next_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_7b2aa297-855e-4475-a310-23036e02244e/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b2aa297-855e-4475-a310-23036e02244e/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_7b2aa297-855e-4475-a310-23036e02244e/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b2aa297-855e-4475-a310-23036e02244e/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b2aa297-855e-4475-a310-23036e02244e/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_7b2aa297-855e-4475-a310-23036e02244e/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 13ab51b5126028da19fd5973a25f590452a4763e1cc4e396aeee438668151298 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:16:20,088 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:16:20,225 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b2aa297-855e-4475-a310-23036e02244e/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 05:16:20,237 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:16:20,237 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:16:20,303 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:16:20,304 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:16:20,305 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:16:20,306 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:16:20,311 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:16:20,312 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:16:20,312 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:16:20,313 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:16:20,315 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 05:16:20,315 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:16:20,316 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:16:20,316 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 05:16:20,317 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 05:16:20,317 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:16:20,317 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 05:16:20,318 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 05:16:20,319 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 05:16:20,320 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:16:20,320 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:16:20,321 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:16:20,321 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:16:20,322 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:16:20,322 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:16:20,323 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:16:20,323 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:16:20,325 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:16:20,325 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:16:20,325 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:16:20,326 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:16:20,326 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:16:20,326 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:16:20,327 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:16:20,327 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 05:16:20,345 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 05:16:20,345 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:16:20,345 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:16:20,346 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:16:20,346 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_7b2aa297-855e-4475-a310-23036e02244e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b2aa297-855e-4475-a310-23036e02244e/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 13ab51b5126028da19fd5973a25f590452a4763e1cc4e396aeee438668151298 [2023-11-19 05:16:20,705 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:16:20,744 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:16:20,747 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:16:20,749 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:16:20,749 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:16:20,751 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b2aa297-855e-4475-a310-23036e02244e/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i [2023-11-19 05:16:24,119 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:16:24,932 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:16:24,934 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b2aa297-855e-4475-a310-23036e02244e/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i [2023-11-19 05:16:24,973 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b2aa297-855e-4475-a310-23036e02244e/bin/utaipan-verify-t7M7D8N6sZ/data/7a9638c64/7b622ec422b94f4db0c283c42dfbc8ee/FLAGc0220bcaa [2023-11-19 05:16:24,995 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b2aa297-855e-4475-a310-23036e02244e/bin/utaipan-verify-t7M7D8N6sZ/data/7a9638c64/7b622ec422b94f4db0c283c42dfbc8ee [2023-11-19 05:16:25,004 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:16:25,007 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:16:25,011 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:16:25,012 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:16:25,019 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:16:25,020 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:16:24" (1/1) ... [2023-11-19 05:16:25,021 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@219912ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:16:25, skipping insertion in model container [2023-11-19 05:16:25,021 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:16:24" (1/1) ... [2023-11-19 05:16:25,200 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:16:25,616 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_7b2aa297-855e-4475-a310-23036e02244e/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4492,4505] [2023-11-19 05:16:25,628 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_7b2aa297-855e-4475-a310-23036e02244e/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4552,4565] [2023-11-19 05:16:27,349 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:16:27,350 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:16:27,351 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:16:27,352 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:16:27,354 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:16:27,371 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:16:27,372 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:16:27,375 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:16:27,375 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:16:27,378 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:16:27,380 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:16:27,381 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:16:27,381 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:16:28,055 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 05:16:28,057 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 05:16:28,059 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 05:16:28,061 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 05:16:28,063 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 05:16:28,064 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 05:16:28,065 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 05:16:28,066 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 05:16:28,067 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 05:16:28,068 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 05:16:28,381 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 05:16:28,383 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7e3c6a3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:16:28, skipping insertion in model container [2023-11-19 05:16:28,384 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:16:28,385 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:16:28,387 INFO L158 Benchmark]: Toolchain (without parser) took 3379.38ms. Allocated memory is still 165.7MB. Free memory was 123.8MB in the beginning and 112.7MB in the end (delta: 11.2MB). Peak memory consumption was 56.2MB. Max. memory is 16.1GB. [2023-11-19 05:16:28,389 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 125.8MB. Free memory is still 98.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:16:28,390 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3373.59ms. Allocated memory is still 165.7MB. Free memory was 123.8MB in the beginning and 113.6MB in the end (delta: 10.2MB). Peak memory consumption was 56.2MB. Max. memory is 16.1GB. [2023-11-19 05:16:28,392 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 125.8MB. Free memory is still 98.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3373.59ms. Allocated memory is still 165.7MB. Free memory was 123.8MB in the beginning and 113.6MB in the end (delta: 10.2MB). Peak memory consumption was 56.2MB. 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_7b2aa297-855e-4475-a310-23036e02244e/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b2aa297-855e-4475-a310-23036e02244e/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_7b2aa297-855e-4475-a310-23036e02244e/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b2aa297-855e-4475-a310-23036e02244e/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b2aa297-855e-4475-a310-23036e02244e/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_7b2aa297-855e-4475-a310-23036e02244e/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 13ab51b5126028da19fd5973a25f590452a4763e1cc4e396aeee438668151298 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:16:31,277 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:16:31,404 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b2aa297-855e-4475-a310-23036e02244e/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2023-11-19 05:16:31,411 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:16:31,412 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:16:31,450 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:16:31,451 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:16:31,452 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:16:31,453 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:16:31,454 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:16:31,454 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:16:31,455 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:16:31,456 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:16:31,457 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:16:31,457 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:16:31,458 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:16:31,459 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:16:31,460 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:16:31,461 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:16:31,461 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:16:31,462 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:16:31,463 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:16:31,464 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 05:16:31,465 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 05:16:31,465 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 05:16:31,466 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:16:31,467 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:16:31,468 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:16:31,468 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 05:16:31,469 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:16:31,470 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:16:31,471 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:16:31,471 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:16:31,472 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:16:31,473 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 05:16:31,473 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 05:16:31,474 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:16:31,474 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:16:31,475 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:16:31,475 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_7b2aa297-855e-4475-a310-23036e02244e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b2aa297-855e-4475-a310-23036e02244e/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 13ab51b5126028da19fd5973a25f590452a4763e1cc4e396aeee438668151298 [2023-11-19 05:16:31,882 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:16:31,921 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:16:31,927 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:16:31,929 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:16:31,930 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:16:31,931 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b2aa297-855e-4475-a310-23036e02244e/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i [2023-11-19 05:16:35,326 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:16:36,133 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:16:36,134 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b2aa297-855e-4475-a310-23036e02244e/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i [2023-11-19 05:16:36,180 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b2aa297-855e-4475-a310-23036e02244e/bin/utaipan-verify-t7M7D8N6sZ/data/20b75cebb/c7eed66447d24ccf8ebbab87d94350ad/FLAG6b4f5b581 [2023-11-19 05:16:36,207 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b2aa297-855e-4475-a310-23036e02244e/bin/utaipan-verify-t7M7D8N6sZ/data/20b75cebb/c7eed66447d24ccf8ebbab87d94350ad [2023-11-19 05:16:36,216 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:16:36,219 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:16:36,223 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:16:36,223 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:16:36,229 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:16:36,230 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:16:36" (1/1) ... [2023-11-19 05:16:36,232 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1dd8332e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:16:36, skipping insertion in model container [2023-11-19 05:16:36,232 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:16:36" (1/1) ... [2023-11-19 05:16:36,444 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:16:36,890 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_7b2aa297-855e-4475-a310-23036e02244e/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4492,4505] [2023-11-19 05:16:36,901 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_7b2aa297-855e-4475-a310-23036e02244e/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4552,4565] [2023-11-19 05:16:38,480 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:16:38,485 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:16:38,487 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:16:38,490 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:16:38,492 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:16:38,517 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:16:38,521 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:16:38,523 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:16:38,524 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:16:38,528 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:16:38,530 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:16:38,531 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:16:38,531 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:16:39,141 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 05:16:39,143 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 05:16:39,145 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 05:16:39,146 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 05:16:39,149 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 05:16:39,150 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 05:16:39,151 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 05:16:39,152 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 05:16:39,153 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 05:16:39,154 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 05:16:39,514 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 05:16:39,514 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6266ddb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:16:39, skipping insertion in model container [2023-11-19 05:16:39,515 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:16:39,515 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:16:39,519 INFO L158 Benchmark]: Toolchain (without parser) took 3298.20ms. Allocated memory is still 83.9MB. Free memory was 53.3MB in the beginning and 51.5MB in the end (delta: 1.8MB). Peak memory consumption was 24.7MB. Max. memory is 16.1GB. [2023-11-19 05:16:39,520 INFO L158 Benchmark]: CDTParser took 1.52ms. Allocated memory is still 60.8MB. Free memory is still 36.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:16:39,521 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3292.71ms. Allocated memory is still 83.9MB. Free memory was 53.1MB in the beginning and 51.5MB in the end (delta: 1.6MB). Peak memory consumption was 24.7MB. Max. memory is 16.1GB. [2023-11-19 05:16:39,522 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.52ms. Allocated memory is still 60.8MB. Free memory is still 36.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3292.71ms. Allocated memory is still 83.9MB. Free memory was 53.1MB in the beginning and 51.5MB in the end (delta: 1.6MB). Peak memory consumption was 24.7MB. 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