./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_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_d80334fe-20a4-46b9-8df2-1b390013c653/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d80334fe-20a4-46b9-8df2-1b390013c653/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_d80334fe-20a4-46b9-8df2-1b390013c653/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d80334fe-20a4-46b9-8df2-1b390013c653/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d80334fe-20a4-46b9-8df2-1b390013c653/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_d80334fe-20a4-46b9-8df2-1b390013c653/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 0f893dc40cf70b8d30dda6e110329e0bc2218e18bc668acf080889b069fe51ab --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:17:57,450 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:17:57,545 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d80334fe-20a4-46b9-8df2-1b390013c653/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 05:17:57,551 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:17:57,552 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:17:57,584 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:17:57,585 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:17:57,586 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:17:57,587 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:17:57,588 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:17:57,589 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:17:57,590 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:17:57,590 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:17:57,591 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 05:17:57,592 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:17:57,592 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:17:57,593 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 05:17:57,594 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 05:17:57,595 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:17:57,595 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 05:17:57,596 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 05:17:57,597 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 05:17:57,598 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:17:57,599 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:17:57,600 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:17:57,601 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:17:57,601 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:17:57,602 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:17:57,602 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:17:57,603 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:17:57,604 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:17:57,604 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:17:57,605 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:17:57,606 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:17:57,606 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:17:57,607 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:17:57,607 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:17:57,608 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 05:17:57,608 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 05:17:57,609 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:17:57,609 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:17:57,615 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:17:57,615 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_d80334fe-20a4-46b9-8df2-1b390013c653/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d80334fe-20a4-46b9-8df2-1b390013c653/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f893dc40cf70b8d30dda6e110329e0bc2218e18bc668acf080889b069fe51ab [2023-11-19 05:17:57,946 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:17:57,998 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:17:58,001 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:17:58,003 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:17:58,003 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:17:58,005 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d80334fe-20a4-46b9-8df2-1b390013c653/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i [2023-11-19 05:18:01,448 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:18:02,230 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:18:02,231 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d80334fe-20a4-46b9-8df2-1b390013c653/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i [2023-11-19 05:18:02,273 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d80334fe-20a4-46b9-8df2-1b390013c653/bin/utaipan-verify-t7M7D8N6sZ/data/74d04a268/100dac612d3644188903bd5556621696/FLAG5f34e35f1 [2023-11-19 05:18:02,293 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d80334fe-20a4-46b9-8df2-1b390013c653/bin/utaipan-verify-t7M7D8N6sZ/data/74d04a268/100dac612d3644188903bd5556621696 [2023-11-19 05:18:02,301 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:18:02,304 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:18:02,309 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:18:02,309 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:18:02,315 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:18:02,316 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:18:02" (1/1) ... [2023-11-19 05:18:02,317 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24760a71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:18:02, skipping insertion in model container [2023-11-19 05:18:02,317 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:18:02" (1/1) ... [2023-11-19 05:18:02,513 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:18:02,952 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_d80334fe-20a4-46b9-8df2-1b390013c653/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i[4493,4506] [2023-11-19 05:18:02,964 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_d80334fe-20a4-46b9-8df2-1b390013c653/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i[4553,4566] [2023-11-19 05:18:04,684 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:18:04,685 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:18:04,686 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:18:04,687 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:18:04,689 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:18:04,708 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:18:04,709 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:18:04,713 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:18:04,714 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:18:04,717 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:18:04,718 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:18:04,719 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:18:04,720 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:18:05,600 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 05:18:05,602 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 05:18:05,607 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 05:18:05,609 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 05:18:05,618 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 05:18:05,619 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 05:18:05,620 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 05:18:05,621 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 05:18:05,622 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 05:18:05,623 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 05:18:05,944 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 05:18:05,948 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7c33c591 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:18:05, skipping insertion in model container [2023-11-19 05:18:05,949 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:18:05,949 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:18:05,951 INFO L158 Benchmark]: Toolchain (without parser) took 3645.89ms. Allocated memory is still 180.4MB. Free memory was 124.1MB in the beginning and 133.9MB in the end (delta: -9.8MB). Peak memory consumption was 66.3MB. Max. memory is 16.1GB. [2023-11-19 05:18:05,952 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 132.1MB. Free memory was 96.2MB in the beginning and 96.2MB in the end (delta: 26.3kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:18:05,953 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3640.00ms. Allocated memory is still 180.4MB. Free memory was 124.1MB in the beginning and 133.9MB in the end (delta: -9.8MB). Peak memory consumption was 66.3MB. Max. memory is 16.1GB. [2023-11-19 05:18:05,955 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 132.1MB. Free memory was 96.2MB in the beginning and 96.2MB in the end (delta: 26.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3640.00ms. Allocated memory is still 180.4MB. Free memory was 124.1MB in the beginning and 133.9MB in the end (delta: -9.8MB). Peak memory consumption was 66.3MB. 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_d80334fe-20a4-46b9-8df2-1b390013c653/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d80334fe-20a4-46b9-8df2-1b390013c653/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_d80334fe-20a4-46b9-8df2-1b390013c653/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d80334fe-20a4-46b9-8df2-1b390013c653/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d80334fe-20a4-46b9-8df2-1b390013c653/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_d80334fe-20a4-46b9-8df2-1b390013c653/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 0f893dc40cf70b8d30dda6e110329e0bc2218e18bc668acf080889b069fe51ab --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:18:09,071 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:18:09,236 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d80334fe-20a4-46b9-8df2-1b390013c653/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2023-11-19 05:18:09,246 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:18:09,247 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:18:09,304 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:18:09,304 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:18:09,305 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:18:09,307 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:18:09,313 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:18:09,313 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:18:09,314 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:18:09,314 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:18:09,317 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:18:09,317 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:18:09,318 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:18:09,319 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:18:09,320 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:18:09,320 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:18:09,322 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:18:09,322 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:18:09,323 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:18:09,324 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 05:18:09,324 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 05:18:09,325 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 05:18:09,325 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:18:09,326 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:18:09,327 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:18:09,327 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 05:18:09,328 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:18:09,329 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:18:09,330 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:18:09,330 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:18:09,331 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:18:09,331 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 05:18:09,332 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 05:18:09,332 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:18:09,332 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:18:09,333 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:18:09,334 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_d80334fe-20a4-46b9-8df2-1b390013c653/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d80334fe-20a4-46b9-8df2-1b390013c653/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f893dc40cf70b8d30dda6e110329e0bc2218e18bc668acf080889b069fe51ab [2023-11-19 05:18:09,897 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:18:09,941 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:18:09,945 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:18:09,947 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:18:09,948 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:18:09,949 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d80334fe-20a4-46b9-8df2-1b390013c653/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i [2023-11-19 05:18:13,606 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:18:14,468 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:18:14,469 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d80334fe-20a4-46b9-8df2-1b390013c653/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i [2023-11-19 05:18:14,519 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d80334fe-20a4-46b9-8df2-1b390013c653/bin/utaipan-verify-t7M7D8N6sZ/data/988051c5f/9b79e5d69a524c66a639ac76991975e6/FLAGaa2f73603 [2023-11-19 05:18:14,545 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d80334fe-20a4-46b9-8df2-1b390013c653/bin/utaipan-verify-t7M7D8N6sZ/data/988051c5f/9b79e5d69a524c66a639ac76991975e6 [2023-11-19 05:18:14,554 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:18:14,556 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:18:14,561 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:18:14,561 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:18:14,569 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:18:14,570 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:18:14" (1/1) ... [2023-11-19 05:18:14,572 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@113435ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:18:14, skipping insertion in model container [2023-11-19 05:18:14,573 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:18:14" (1/1) ... [2023-11-19 05:18:14,819 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:18:15,186 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_d80334fe-20a4-46b9-8df2-1b390013c653/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i[4493,4506] [2023-11-19 05:18:15,198 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_d80334fe-20a4-46b9-8df2-1b390013c653/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i[4553,4566] [2023-11-19 05:18:16,815 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:18:16,816 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:18:16,817 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:18:16,818 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:18:16,820 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:18:16,846 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:18:16,847 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:18:16,850 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:18:16,851 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:18:16,854 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:18:16,855 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:18:16,857 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:18:16,858 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:18:17,570 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 05:18:17,572 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 05:18:17,574 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 05:18:17,576 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 05:18:17,579 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 05:18:17,580 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 05:18:17,581 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 05:18:17,583 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 05:18:17,584 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 05:18:17,586 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 05:18:17,920 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 05:18:17,921 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@35a39c3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:18:17, skipping insertion in model container [2023-11-19 05:18:17,921 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:18:17,922 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:18:17,924 INFO L158 Benchmark]: Toolchain (without parser) took 3366.79ms. Allocated memory is still 100.7MB. Free memory was 66.3MB in the beginning and 58.8MB in the end (delta: 7.5MB). Peak memory consumption was 34.0MB. Max. memory is 16.1GB. [2023-11-19 05:18:17,928 INFO L158 Benchmark]: CDTParser took 0.40ms. 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 05:18:17,929 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3360.57ms. Allocated memory is still 100.7MB. Free memory was 66.0MB in the beginning and 58.8MB in the end (delta: 7.2MB). Peak memory consumption was 34.0MB. Max. memory is 16.1GB. [2023-11-19 05:18:17,932 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 71.3MB. Free memory is still 47.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3360.57ms. Allocated memory is still 100.7MB. Free memory was 66.0MB in the beginning and 58.8MB in the end (delta: 7.2MB). Peak memory consumption was 34.0MB. 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 Writing output log to file Ultimate.log Result: UNKNOWN