./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_add_size_saturating_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_e6b00c74-b16c-4679-825c-caf50b4bd8e5/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6b00c74-b16c-4679-825c-caf50b4bd8e5/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_e6b00c74-b16c-4679-825c-caf50b4bd8e5/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6b00c74-b16c-4679-825c-caf50b4bd8e5/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_add_size_saturating_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6b00c74-b16c-4679-825c-caf50b4bd8e5/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_e6b00c74-b16c-4679-825c-caf50b4bd8e5/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 15eb66de8a5d219ab00e051a7968860813776c070a32f774dcacfb4110c4cde5 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:01:21,401 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:01:21,472 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6b00c74-b16c-4679-825c-caf50b4bd8e5/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 05:01:21,478 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:01:21,478 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:01:21,504 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:01:21,505 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:01:21,506 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:01:21,506 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:01:21,507 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:01:21,507 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:01:21,508 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:01:21,509 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:01:21,509 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 05:01:21,510 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:01:21,510 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:01:21,511 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 05:01:21,511 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 05:01:21,512 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:01:21,512 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 05:01:21,513 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 05:01:21,513 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 05:01:21,514 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:01:21,515 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:01:21,515 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:01:21,515 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:01:21,516 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:01:21,516 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:01:21,516 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:01:21,517 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:01:21,517 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:01:21,518 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:01:21,518 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:01:21,518 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:01:21,519 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:01:21,519 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:01:21,519 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:01:21,520 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 05:01:21,520 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 05:01:21,520 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:01:21,520 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:01:21,521 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:01:21,521 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_e6b00c74-b16c-4679-825c-caf50b4bd8e5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6b00c74-b16c-4679-825c-caf50b4bd8e5/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 15eb66de8a5d219ab00e051a7968860813776c070a32f774dcacfb4110c4cde5 [2023-11-19 05:01:21,827 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:01:21,854 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:01:21,857 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:01:21,858 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:01:21,859 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:01:21,860 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6b00c74-b16c-4679-825c-caf50b4bd8e5/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_add_size_saturating_harness.i [2023-11-19 05:01:25,013 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:01:25,688 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:01:25,689 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6b00c74-b16c-4679-825c-caf50b4bd8e5/sv-benchmarks/c/aws-c-common/aws_add_size_saturating_harness.i [2023-11-19 05:01:25,734 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6b00c74-b16c-4679-825c-caf50b4bd8e5/bin/utaipan-verify-t7M7D8N6sZ/data/8f30ca079/3e51b9b3aa3c404d951b07232ddb4c08/FLAG24f95cda4 [2023-11-19 05:01:25,753 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6b00c74-b16c-4679-825c-caf50b4bd8e5/bin/utaipan-verify-t7M7D8N6sZ/data/8f30ca079/3e51b9b3aa3c404d951b07232ddb4c08 [2023-11-19 05:01:25,757 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:01:25,759 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:01:25,761 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:01:25,761 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:01:25,768 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:01:25,769 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:01:25" (1/1) ... [2023-11-19 05:01:25,771 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f7b66cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:01:25, skipping insertion in model container [2023-11-19 05:01:25,771 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:01:25" (1/1) ... [2023-11-19 05:01:25,909 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:01:26,252 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_e6b00c74-b16c-4679-825c-caf50b4bd8e5/sv-benchmarks/c/aws-c-common/aws_add_size_saturating_harness.i[4497,4510] [2023-11-19 05:01:26,262 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_e6b00c74-b16c-4679-825c-caf50b4bd8e5/sv-benchmarks/c/aws-c-common/aws_add_size_saturating_harness.i[4557,4570] [2023-11-19 05:01:27,420 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:01:27,421 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:01:27,422 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:01:27,424 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:01:27,426 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:01:27,447 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:01:27,450 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:01:27,453 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:01:27,454 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:01:27,457 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:01:27,459 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:01:27,460 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:01:27,461 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:01:27,949 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 05:01:27,951 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 05:01:27,953 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 05:01:27,955 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 05:01:27,957 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 05:01:27,958 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 05:01:27,960 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 05:01:27,961 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 05:01:27,962 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 05:01:27,963 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 05:01:28,213 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 05:01:28,229 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@302a1dfe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:01:28, skipping insertion in model container [2023-11-19 05:01:28,229 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:01:28,230 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:01:28,232 INFO L158 Benchmark]: Toolchain (without parser) took 2472.10ms. Allocated memory is still 140.5MB. Free memory was 89.7MB in the beginning and 104.8MB in the end (delta: -15.2MB). Peak memory consumption was 55.1MB. Max. memory is 16.1GB. [2023-11-19 05:01:28,233 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 140.5MB. Free memory is still 111.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:01:28,234 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2468.86ms. Allocated memory is still 140.5MB. Free memory was 89.1MB in the beginning and 104.9MB in the end (delta: -15.8MB). Peak memory consumption was 53.0MB. Max. memory is 16.1GB. [2023-11-19 05:01:28,236 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 140.5MB. Free memory is still 111.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2468.86ms. Allocated memory is still 140.5MB. Free memory was 89.1MB in the beginning and 104.9MB in the end (delta: -15.8MB). Peak memory consumption was 53.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 6763]: 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_e6b00c74-b16c-4679-825c-caf50b4bd8e5/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6b00c74-b16c-4679-825c-caf50b4bd8e5/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_e6b00c74-b16c-4679-825c-caf50b4bd8e5/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6b00c74-b16c-4679-825c-caf50b4bd8e5/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_add_size_saturating_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6b00c74-b16c-4679-825c-caf50b4bd8e5/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_e6b00c74-b16c-4679-825c-caf50b4bd8e5/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 15eb66de8a5d219ab00e051a7968860813776c070a32f774dcacfb4110c4cde5 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:01:31,303 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:01:31,464 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6b00c74-b16c-4679-825c-caf50b4bd8e5/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2023-11-19 05:01:31,474 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:01:31,476 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:01:31,532 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:01:31,533 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:01:31,534 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:01:31,535 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:01:31,542 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:01:31,542 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:01:31,543 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:01:31,543 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:01:31,546 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:01:31,546 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:01:31,547 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:01:31,548 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:01:31,549 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:01:31,549 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:01:31,551 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:01:31,551 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:01:31,552 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:01:31,553 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 05:01:31,553 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 05:01:31,554 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 05:01:31,554 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:01:31,555 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:01:31,555 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:01:31,556 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 05:01:31,556 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:01:31,558 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:01:31,558 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:01:31,559 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:01:31,559 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:01:31,560 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 05:01:31,560 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 05:01:31,560 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:01:31,561 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:01:31,561 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:01:31,562 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_e6b00c74-b16c-4679-825c-caf50b4bd8e5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6b00c74-b16c-4679-825c-caf50b4bd8e5/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 15eb66de8a5d219ab00e051a7968860813776c070a32f774dcacfb4110c4cde5 [2023-11-19 05:01:32,117 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:01:32,157 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:01:32,162 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:01:32,164 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:01:32,165 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:01:32,167 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6b00c74-b16c-4679-825c-caf50b4bd8e5/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_add_size_saturating_harness.i [2023-11-19 05:01:35,832 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:01:36,546 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:01:36,550 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6b00c74-b16c-4679-825c-caf50b4bd8e5/sv-benchmarks/c/aws-c-common/aws_add_size_saturating_harness.i [2023-11-19 05:01:36,603 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6b00c74-b16c-4679-825c-caf50b4bd8e5/bin/utaipan-verify-t7M7D8N6sZ/data/46d42fd70/f3027ae156e6451fb1878cd31d6ef400/FLAG3e169eacb [2023-11-19 05:01:36,627 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6b00c74-b16c-4679-825c-caf50b4bd8e5/bin/utaipan-verify-t7M7D8N6sZ/data/46d42fd70/f3027ae156e6451fb1878cd31d6ef400 [2023-11-19 05:01:36,635 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:01:36,637 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:01:36,641 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:01:36,641 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:01:36,647 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:01:36,648 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:01:36" (1/1) ... [2023-11-19 05:01:36,650 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54653307 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:01:36, skipping insertion in model container [2023-11-19 05:01:36,650 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:01:36" (1/1) ... [2023-11-19 05:01:36,817 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:01:37,285 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_e6b00c74-b16c-4679-825c-caf50b4bd8e5/sv-benchmarks/c/aws-c-common/aws_add_size_saturating_harness.i[4497,4510] [2023-11-19 05:01:37,294 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_e6b00c74-b16c-4679-825c-caf50b4bd8e5/sv-benchmarks/c/aws-c-common/aws_add_size_saturating_harness.i[4557,4570] [2023-11-19 05:01:38,513 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:01:38,520 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:01:38,521 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:01:38,522 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:01:38,523 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:01:38,536 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:01:38,536 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:01:38,539 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:01:38,539 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:01:38,542 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:01:38,543 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:01:38,543 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:01:38,544 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:01:38,943 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 05:01:38,945 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 05:01:38,946 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 05:01:38,948 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 05:01:38,950 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 05:01:38,951 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 05:01:38,951 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 05:01:38,952 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 05:01:38,953 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 05:01:38,954 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 05:01:39,117 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 05:01:39,118 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@131c8fb2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:01:39, skipping insertion in model container [2023-11-19 05:01:39,118 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:01:39,119 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:01:39,121 INFO L158 Benchmark]: Toolchain (without parser) took 2483.51ms. Allocated memory is still 111.1MB. Free memory was 80.6MB in the beginning and 62.4MB in the end (delta: 18.1MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. [2023-11-19 05:01:39,122 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 75.5MB. Free memory is still 52.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:01:39,123 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2478.23ms. Allocated memory is still 111.1MB. Free memory was 80.3MB in the beginning and 62.4MB in the end (delta: 17.9MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. [2023-11-19 05:01:39,125 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 75.5MB. Free memory is still 52.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2478.23ms. Allocated memory is still 111.1MB. Free memory was 80.3MB in the beginning and 62.4MB in the end (delta: 17.9MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 6763]: 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