./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_710d6188-5f1b-401a-b517-04b880d47923/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_710d6188-5f1b-401a-b517-04b880d47923/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_710d6188-5f1b-401a-b517-04b880d47923/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_710d6188-5f1b-401a-b517-04b880d47923/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_710d6188-5f1b-401a-b517-04b880d47923/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_710d6188-5f1b-401a-b517-04b880d47923/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 e695a989d07c92d21e9a41b59ca742c73a2098242f3cafca723523a39a7793cb --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:49:32,000 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:49:32,096 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_710d6188-5f1b-401a-b517-04b880d47923/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 04:49:32,103 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:49:32,113 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:49:32,159 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:49:32,159 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:49:32,160 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:49:32,162 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:49:32,167 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:49:32,168 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:49:32,169 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:49:32,170 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:49:32,172 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 04:49:32,172 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:49:32,173 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:49:32,173 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 04:49:32,174 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 04:49:32,174 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:49:32,175 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 04:49:32,175 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 04:49:32,176 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 04:49:32,177 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:49:32,178 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:49:32,178 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:49:32,179 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:49:32,179 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:49:32,180 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:49:32,180 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:49:32,181 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:49:32,182 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:49:32,183 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:49:32,183 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:49:32,184 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:49:32,184 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:49:32,184 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:49:32,185 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:49:32,185 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 04:49:32,185 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:49:32,186 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:49:32,186 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:49:32,186 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:49:32,187 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_710d6188-5f1b-401a-b517-04b880d47923/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_710d6188-5f1b-401a-b517-04b880d47923/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e695a989d07c92d21e9a41b59ca742c73a2098242f3cafca723523a39a7793cb [2023-11-19 04:49:32,524 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:49:32,559 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:49:32,562 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:49:32,563 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:49:32,564 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:49:32,565 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_710d6188-5f1b-401a-b517-04b880d47923/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i [2023-11-19 04:49:35,808 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:49:36,470 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:49:36,472 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_710d6188-5f1b-401a-b517-04b880d47923/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i [2023-11-19 04:49:36,508 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_710d6188-5f1b-401a-b517-04b880d47923/bin/utaipan-verify-t7M7D8N6sZ/data/a42b248ee/d9ed55688bae41ffaa895fd0da394b6b/FLAG106701323 [2023-11-19 04:49:36,528 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_710d6188-5f1b-401a-b517-04b880d47923/bin/utaipan-verify-t7M7D8N6sZ/data/a42b248ee/d9ed55688bae41ffaa895fd0da394b6b [2023-11-19 04:49:36,535 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:49:36,537 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:49:36,544 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:49:36,545 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:49:36,551 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:49:36,552 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:49:36" (1/1) ... [2023-11-19 04:49:36,553 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43cea745 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:49:36, skipping insertion in model container [2023-11-19 04:49:36,553 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:49:36" (1/1) ... [2023-11-19 04:49:36,714 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:49:37,035 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_710d6188-5f1b-401a-b517-04b880d47923/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i[4497,4510] [2023-11-19 04:49:37,045 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_710d6188-5f1b-401a-b517-04b880d47923/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i[4557,4570] [2023-11-19 04:49:38,245 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:38,246 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:38,247 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:38,248 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:38,249 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:38,264 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:38,265 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:38,267 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:38,268 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:38,703 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:49:38,704 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:49:38,706 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:49:38,707 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:49:38,708 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:49:38,709 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:49:38,710 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:49:38,710 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:49:38,711 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:49:38,712 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:49:38,930 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:49:38,931 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@46cc47f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:49:38, skipping insertion in model container [2023-11-19 04:49:38,931 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:49:38,931 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:49:38,933 INFO L158 Benchmark]: Toolchain (without parser) took 2395.26ms. Allocated memory is still 195.0MB. Free memory was 141.0MB in the beginning and 139.0MB in the end (delta: 2.1MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2023-11-19 04:49:38,934 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 119.5MB. Free memory is still 67.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:49:38,934 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2387.04ms. Allocated memory is still 195.0MB. Free memory was 140.6MB in the beginning and 139.0MB in the end (delta: 1.7MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2023-11-19 04:49:38,936 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 119.5MB. Free memory is still 67.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2387.04ms. Allocated memory is still 195.0MB. Free memory was 140.6MB in the beginning and 139.0MB in the end (delta: 1.7MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7311]: Incorrect Syntax Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_710d6188-5f1b-401a-b517-04b880d47923/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_710d6188-5f1b-401a-b517-04b880d47923/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_710d6188-5f1b-401a-b517-04b880d47923/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_710d6188-5f1b-401a-b517-04b880d47923/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_710d6188-5f1b-401a-b517-04b880d47923/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_710d6188-5f1b-401a-b517-04b880d47923/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 e695a989d07c92d21e9a41b59ca742c73a2098242f3cafca723523a39a7793cb --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:49:41,518 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:49:41,637 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_710d6188-5f1b-401a-b517-04b880d47923/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2023-11-19 04:49:41,643 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:49:41,644 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:49:41,672 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:49:41,673 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:49:41,673 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:49:41,674 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:49:41,675 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:49:41,676 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:49:41,676 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:49:41,677 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:49:41,678 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:49:41,678 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:49:41,679 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:49:41,680 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:49:41,680 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:49:41,681 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:49:41,681 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:49:41,682 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:49:41,686 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:49:41,687 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:49:41,687 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 04:49:41,688 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 04:49:41,688 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:49:41,689 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:49:41,689 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:49:41,689 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 04:49:41,690 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:49:41,691 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:49:41,692 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:49:41,692 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:49:41,692 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:49:41,693 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 04:49:41,693 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:49:41,693 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:49:41,694 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:49:41,694 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:49:41,695 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_710d6188-5f1b-401a-b517-04b880d47923/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_710d6188-5f1b-401a-b517-04b880d47923/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e695a989d07c92d21e9a41b59ca742c73a2098242f3cafca723523a39a7793cb [2023-11-19 04:49:42,102 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:49:42,125 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:49:42,128 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:49:42,129 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:49:42,130 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:49:42,131 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_710d6188-5f1b-401a-b517-04b880d47923/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i [2023-11-19 04:49:45,380 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:49:46,005 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:49:46,006 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_710d6188-5f1b-401a-b517-04b880d47923/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i [2023-11-19 04:49:46,040 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_710d6188-5f1b-401a-b517-04b880d47923/bin/utaipan-verify-t7M7D8N6sZ/data/33551cdc8/fabfe5d1a6a5429daae0433244fa0a17/FLAGf4bda6232 [2023-11-19 04:49:46,059 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_710d6188-5f1b-401a-b517-04b880d47923/bin/utaipan-verify-t7M7D8N6sZ/data/33551cdc8/fabfe5d1a6a5429daae0433244fa0a17 [2023-11-19 04:49:46,065 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:49:46,072 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:49:46,076 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:49:46,076 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:49:46,082 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:49:46,082 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:49:46" (1/1) ... [2023-11-19 04:49:46,084 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ca51309 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:49:46, skipping insertion in model container [2023-11-19 04:49:46,084 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:49:46" (1/1) ... [2023-11-19 04:49:46,268 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:49:46,542 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_710d6188-5f1b-401a-b517-04b880d47923/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i[4497,4510] [2023-11-19 04:49:46,552 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_710d6188-5f1b-401a-b517-04b880d47923/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i[4557,4570] [2023-11-19 04:49:47,785 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:47,786 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:47,786 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:47,787 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:47,789 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:47,804 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:47,805 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:47,807 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:47,808 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:48,303 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:49:48,305 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:49:48,306 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:49:48,308 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:49:48,309 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:49:48,310 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:49:48,311 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:49:48,312 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:49:48,313 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:49:48,314 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:49:48,628 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:49:48,628 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4fab3b6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:49:48, skipping insertion in model container [2023-11-19 04:49:48,629 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:49:48,629 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:49:48,631 INFO L158 Benchmark]: Toolchain (without parser) took 2557.87ms. Allocated memory is still 86.0MB. Free memory was 52.7MB in the beginning and 37.2MB in the end (delta: 15.5MB). Peak memory consumption was 20.7MB. Max. memory is 16.1GB. [2023-11-19 04:49:48,632 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 58.7MB. Free memory was 35.1MB in the beginning and 35.1MB in the end (delta: 35.3kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:49:48,648 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2552.92ms. Allocated memory is still 86.0MB. Free memory was 52.5MB in the beginning and 37.2MB in the end (delta: 15.4MB). Peak memory consumption was 20.7MB. Max. memory is 16.1GB. [2023-11-19 04:49:48,649 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 58.7MB. Free memory was 35.1MB in the beginning and 35.1MB in the end (delta: 35.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2552.92ms. Allocated memory is still 86.0MB. Free memory was 52.5MB in the beginning and 37.2MB in the end (delta: 15.4MB). Peak memory consumption was 20.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7311]: 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