./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_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_42f7febc-6b17-4aa3-ab84-bfebbe5e869d/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42f7febc-6b17-4aa3-ab84-bfebbe5e869d/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42f7febc-6b17-4aa3-ab84-bfebbe5e869d/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42f7febc-6b17-4aa3-ab84-bfebbe5e869d/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42f7febc-6b17-4aa3-ab84-bfebbe5e869d/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42f7febc-6b17-4aa3-ab84-bfebbe5e869d/bin/ukojak-verify-G8NBE6pJGL --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 82914be9df39aade96902f979c145aa97bb18d611f7f0e9a90ee0ab6b53af5a2 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:42:09,055 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:42:09,165 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42f7febc-6b17-4aa3-ab84-bfebbe5e869d/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:42:09,172 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:42:09,177 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:42:09,249 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:42:09,250 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:42:09,251 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:42:09,252 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:42:09,258 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:42:09,260 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:42:09,261 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:42:09,261 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:42:09,263 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:42:09,264 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:42:09,264 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:42:09,265 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:42:09,265 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:42:09,266 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:42:09,266 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:42:09,267 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:42:09,268 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:42:09,269 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:42:09,269 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:42:09,270 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:42:09,270 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:42:09,271 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:42:09,271 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:42:09,272 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:42:09,272 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:42:09,274 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_42f7febc-6b17-4aa3-ab84-bfebbe5e869d/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42f7febc-6b17-4aa3-ab84-bfebbe5e869d/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 82914be9df39aade96902f979c145aa97bb18d611f7f0e9a90ee0ab6b53af5a2 [2023-11-19 03:42:09,669 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:42:09,711 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:42:09,714 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:42:09,716 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:42:09,716 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:42:09,718 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42f7febc-6b17-4aa3-ab84-bfebbe5e869d/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i [2023-11-19 03:42:13,407 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:42:14,180 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:42:14,181 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42f7febc-6b17-4aa3-ab84-bfebbe5e869d/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i [2023-11-19 03:42:14,210 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42f7febc-6b17-4aa3-ab84-bfebbe5e869d/bin/ukojak-verify-G8NBE6pJGL/data/f88d7a952/819f53d6efb848dfbdcea611a3855554/FLAG160362993 [2023-11-19 03:42:14,229 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42f7febc-6b17-4aa3-ab84-bfebbe5e869d/bin/ukojak-verify-G8NBE6pJGL/data/f88d7a952/819f53d6efb848dfbdcea611a3855554 [2023-11-19 03:42:14,232 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:42:14,234 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:42:14,236 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:42:14,236 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:42:14,243 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:42:14,244 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:42:14" (1/1) ... [2023-11-19 03:42:14,245 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45a68b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:14, skipping insertion in model container [2023-11-19 03:42:14,246 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:42:14" (1/1) ... [2023-11-19 03:42:14,425 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:42:14,838 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_42f7febc-6b17-4aa3-ab84-bfebbe5e869d/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i[4501,4514] [2023-11-19 03:42:14,848 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_42f7febc-6b17-4aa3-ab84-bfebbe5e869d/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i[4561,4574] [2023-11-19 03:42:16,254 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:42:16,256 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:42:16,259 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:42:16,263 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:42:16,265 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:42:16,288 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:42:16,289 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:42:16,291 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:42:16,292 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:42:17,039 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 03:42:17,041 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 03:42:17,043 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 03:42:17,045 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 03:42:17,047 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 03:42:17,048 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 03:42:17,049 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 03:42:17,050 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 03:42:17,051 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 03:42:17,052 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 03:42:17,435 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 03:42:17,436 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2a0aa7e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:17, skipping insertion in model container [2023-11-19 03:42:17,436 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:42:17,437 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:42:17,441 INFO L158 Benchmark]: Toolchain (without parser) took 3204.70ms. Allocated memory is still 157.3MB. Free memory was 117.3MB in the beginning and 118.2MB in the end (delta: -847.2kB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2023-11-19 03:42:17,442 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 125.8MB. Free memory is still 99.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:42:17,443 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3200.58ms. Allocated memory is still 157.3MB. Free memory was 117.3MB in the beginning and 118.2MB in the end (delta: -847.2kB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2023-11-19 03:42:17,445 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 125.8MB. Free memory is still 99.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3200.58ms. Allocated memory is still 157.3MB. Free memory was 117.3MB in the beginning and 118.2MB in the end (delta: -847.2kB). Peak memory consumption was 67.1MB. 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42f7febc-6b17-4aa3-ab84-bfebbe5e869d/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42f7febc-6b17-4aa3-ab84-bfebbe5e869d/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42f7febc-6b17-4aa3-ab84-bfebbe5e869d/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42f7febc-6b17-4aa3-ab84-bfebbe5e869d/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42f7febc-6b17-4aa3-ab84-bfebbe5e869d/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42f7febc-6b17-4aa3-ab84-bfebbe5e869d/bin/ukojak-verify-G8NBE6pJGL --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 82914be9df39aade96902f979c145aa97bb18d611f7f0e9a90ee0ab6b53af5a2 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:42:20,453 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:42:20,596 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42f7febc-6b17-4aa3-ab84-bfebbe5e869d/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-19 03:42:20,668 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:42:20,669 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:42:20,671 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:42:20,672 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:42:20,672 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:42:20,673 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:42:20,680 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:42:20,680 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:42:20,681 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:42:20,682 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:42:20,684 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:42:20,684 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 03:42:20,685 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 03:42:20,685 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 03:42:20,686 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:42:20,686 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:42:20,688 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:42:20,689 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:42:20,689 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:42:20,690 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:42:20,690 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 03:42:20,691 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:42:20,691 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:42:20,692 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:42:20,692 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:42:20,693 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:42:20,693 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 03:42:20,695 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:42:20,695 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:42:20,696 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 03:42:20,696 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 03:42:20,697 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_42f7febc-6b17-4aa3-ab84-bfebbe5e869d/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42f7febc-6b17-4aa3-ab84-bfebbe5e869d/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 82914be9df39aade96902f979c145aa97bb18d611f7f0e9a90ee0ab6b53af5a2 [2023-11-19 03:42:21,173 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:42:21,207 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:42:21,216 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:42:21,218 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:42:21,219 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:42:21,221 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42f7febc-6b17-4aa3-ab84-bfebbe5e869d/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i [2023-11-19 03:42:25,267 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:42:26,084 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:42:26,085 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42f7febc-6b17-4aa3-ab84-bfebbe5e869d/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i [2023-11-19 03:42:26,125 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42f7febc-6b17-4aa3-ab84-bfebbe5e869d/bin/ukojak-verify-G8NBE6pJGL/data/a2dcbec69/e35b813f7cea4a57ba7e2b41b0b21844/FLAG8942c97cc [2023-11-19 03:42:26,151 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42f7febc-6b17-4aa3-ab84-bfebbe5e869d/bin/ukojak-verify-G8NBE6pJGL/data/a2dcbec69/e35b813f7cea4a57ba7e2b41b0b21844 [2023-11-19 03:42:26,160 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:42:26,164 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:42:26,168 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:42:26,168 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:42:26,174 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:42:26,176 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:42:26" (1/1) ... [2023-11-19 03:42:26,177 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54c56045 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:26, skipping insertion in model container [2023-11-19 03:42:26,178 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:42:26" (1/1) ... [2023-11-19 03:42:26,353 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:42:26,706 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_42f7febc-6b17-4aa3-ab84-bfebbe5e869d/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i[4501,4514] [2023-11-19 03:42:26,715 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_42f7febc-6b17-4aa3-ab84-bfebbe5e869d/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i[4561,4574] [2023-11-19 03:42:27,918 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:42:27,919 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:42:27,919 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:42:27,920 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:42:27,921 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:42:27,945 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:42:27,946 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:42:27,948 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:42:27,949 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:42:28,394 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 03:42:28,396 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 03:42:28,397 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 03:42:28,399 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 03:42:28,401 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 03:42:28,402 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 03:42:28,403 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 03:42:28,404 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 03:42:28,405 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 03:42:28,406 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 03:42:28,739 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 03:42:28,739 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@760acbdf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:28, skipping insertion in model container [2023-11-19 03:42:28,740 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:42:28,740 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:42:28,742 INFO L158 Benchmark]: Toolchain (without parser) took 2577.02ms. Allocated memory was 75.5MB in the beginning and 96.5MB in the end (delta: 21.0MB). Free memory was 42.6MB in the beginning and 66.2MB in the end (delta: -23.7MB). Peak memory consumption was 27.6MB. Max. memory is 16.1GB. [2023-11-19 03:42:28,743 INFO L158 Benchmark]: CDTParser took 0.78ms. Allocated memory is still 75.5MB. Free memory is still 51.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:42:28,743 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2572.12ms. Allocated memory was 75.5MB in the beginning and 96.5MB in the end (delta: 21.0MB). Free memory was 42.4MB in the beginning and 66.2MB in the end (delta: -23.8MB). Peak memory consumption was 27.6MB. Max. memory is 16.1GB. [2023-11-19 03:42:28,745 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.78ms. Allocated memory is still 75.5MB. Free memory is still 51.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2572.12ms. Allocated memory was 75.5MB in the beginning and 96.5MB in the end (delta: 21.0MB). Free memory was 42.4MB in the beginning and 66.2MB in the end (delta: -23.8MB). Peak memory consumption was 27.6MB. 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