./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_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_65c3615e-87f6-4968-ab77-7b35f93615e7/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c3615e-87f6-4968-ab77-7b35f93615e7/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_65c3615e-87f6-4968-ab77-7b35f93615e7/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c3615e-87f6-4968-ab77-7b35f93615e7/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c3615e-87f6-4968-ab77-7b35f93615e7/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_65c3615e-87f6-4968-ab77-7b35f93615e7/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 7d9514ee1b6f3a0027f117bcf81d6b26d525fe99251459ecef3c46cad248dd1f --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:07:43,076 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:07:43,157 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c3615e-87f6-4968-ab77-7b35f93615e7/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 04:07:43,163 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:07:43,164 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:07:43,192 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:07:43,193 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:07:43,194 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:07:43,195 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:07:43,196 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:07:43,196 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:07:43,197 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:07:43,198 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:07:43,198 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:07:43,199 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:07:43,199 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:07:43,200 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:07:43,201 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:07:43,201 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:07:43,202 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:07:43,202 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:07:43,203 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:07:43,204 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:07:43,204 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:07:43,205 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:07:43,205 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:07:43,206 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:07:43,207 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:07:43,207 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:07:43,208 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:07:43,208 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_65c3615e-87f6-4968-ab77-7b35f93615e7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c3615e-87f6-4968-ab77-7b35f93615e7/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d9514ee1b6f3a0027f117bcf81d6b26d525fe99251459ecef3c46cad248dd1f [2023-11-19 04:07:43,458 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:07:43,492 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:07:43,495 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:07:43,497 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:07:43,498 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:07:43,499 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c3615e-87f6-4968-ab77-7b35f93615e7/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i [2023-11-19 04:07:46,585 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:07:47,290 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:07:47,291 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c3615e-87f6-4968-ab77-7b35f93615e7/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i [2023-11-19 04:07:47,329 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c3615e-87f6-4968-ab77-7b35f93615e7/bin/ukojak-verify-G8NBE6pJGL/data/f885c1f61/71f09b7f56904261b38b199c8a9e0f45/FLAG0dd14120c [2023-11-19 04:07:47,750 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c3615e-87f6-4968-ab77-7b35f93615e7/bin/ukojak-verify-G8NBE6pJGL/data/f885c1f61/71f09b7f56904261b38b199c8a9e0f45 [2023-11-19 04:07:47,752 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:07:47,754 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:07:47,755 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:07:47,756 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:07:47,761 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:07:47,761 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:07:47" (1/1) ... [2023-11-19 04:07:47,763 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36a1dfc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:47, skipping insertion in model container [2023-11-19 04:07:47,763 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:07:47" (1/1) ... [2023-11-19 04:07:47,916 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:07:48,252 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_65c3615e-87f6-4968-ab77-7b35f93615e7/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i[4510,4523] [2023-11-19 04:07:48,262 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_65c3615e-87f6-4968-ab77-7b35f93615e7/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i[4570,4583] [2023-11-19 04:07:49,417 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:07:49,418 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:07:49,419 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:07:49,420 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:07:49,422 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:07:49,446 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:07:49,447 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:07:49,451 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:07:49,456 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:07:49,459 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:07:49,460 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:07:49,461 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:07:49,462 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:07:50,015 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:07:50,017 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:07:50,018 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:07:50,020 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:07:50,022 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:07:50,023 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:07:50,024 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:07:50,025 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:07:50,026 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:07:50,027 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:07:50,317 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:07:50,325 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:07:50,439 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:07:50,439 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:07:50,526 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:07:50,529 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7de0c983 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:50, skipping insertion in model container [2023-11-19 04:07:50,529 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:07:50,530 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:07:50,532 INFO L158 Benchmark]: Toolchain (without parser) took 2777.07ms. Allocated memory was 127.9MB in the beginning and 167.8MB in the end (delta: 39.8MB). Free memory was 83.6MB in the beginning and 90.8MB in the end (delta: -7.2MB). Peak memory consumption was 43.6MB. Max. memory is 16.1GB. [2023-11-19 04:07:50,533 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 127.9MB. Free memory is still 74.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:07:50,535 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2774.52ms. Allocated memory was 127.9MB in the beginning and 167.8MB in the end (delta: 39.8MB). Free memory was 83.3MB in the beginning and 91.6MB in the end (delta: -8.3MB). Peak memory consumption was 41.5MB. Max. memory is 16.1GB. [2023-11-19 04:07:50,537 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 127.9MB. Free memory is still 74.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2774.52ms. Allocated memory was 127.9MB in the beginning and 167.8MB in the end (delta: 39.8MB). Free memory was 83.3MB in the beginning and 91.6MB in the end (delta: -8.3MB). Peak memory consumption was 41.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 9262]: 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_65c3615e-87f6-4968-ab77-7b35f93615e7/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c3615e-87f6-4968-ab77-7b35f93615e7/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_65c3615e-87f6-4968-ab77-7b35f93615e7/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c3615e-87f6-4968-ab77-7b35f93615e7/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c3615e-87f6-4968-ab77-7b35f93615e7/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_65c3615e-87f6-4968-ab77-7b35f93615e7/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 7d9514ee1b6f3a0027f117bcf81d6b26d525fe99251459ecef3c46cad248dd1f --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:07:53,103 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:07:53,243 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c3615e-87f6-4968-ab77-7b35f93615e7/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-19 04:07:53,293 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:07:53,294 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:07:53,295 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:07:53,296 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:07:53,296 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:07:53,297 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:07:53,302 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:07:53,303 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:07:53,303 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:07:53,304 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:07:53,306 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:07:53,306 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:07:53,307 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 04:07:53,307 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 04:07:53,307 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:07:53,308 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:07:53,309 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:07:53,309 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:07:53,310 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:07:53,310 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:07:53,311 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 04:07:53,311 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:07:53,312 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:07:53,312 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:07:53,313 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:07:53,313 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:07:53,314 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 04:07:53,315 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:07:53,315 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:07:53,316 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 04:07:53,316 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:07:53,317 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_65c3615e-87f6-4968-ab77-7b35f93615e7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c3615e-87f6-4968-ab77-7b35f93615e7/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d9514ee1b6f3a0027f117bcf81d6b26d525fe99251459ecef3c46cad248dd1f [2023-11-19 04:07:53,699 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:07:53,723 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:07:53,726 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:07:53,727 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:07:53,728 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:07:53,730 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c3615e-87f6-4968-ab77-7b35f93615e7/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i [2023-11-19 04:07:56,883 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:07:57,629 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:07:57,630 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c3615e-87f6-4968-ab77-7b35f93615e7/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i [2023-11-19 04:07:57,664 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c3615e-87f6-4968-ab77-7b35f93615e7/bin/ukojak-verify-G8NBE6pJGL/data/cdfd5756c/c2eff00ee32c4dbd9b698b6768d93f80/FLAGc9f269533 [2023-11-19 04:07:57,682 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c3615e-87f6-4968-ab77-7b35f93615e7/bin/ukojak-verify-G8NBE6pJGL/data/cdfd5756c/c2eff00ee32c4dbd9b698b6768d93f80 [2023-11-19 04:07:57,688 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:07:57,690 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:07:57,693 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:07:57,693 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:07:57,698 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:07:57,700 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:07:57" (1/1) ... [2023-11-19 04:07:57,701 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e1a9ceb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:57, skipping insertion in model container [2023-11-19 04:07:57,702 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:07:57" (1/1) ... [2023-11-19 04:07:57,842 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:07:58,162 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_65c3615e-87f6-4968-ab77-7b35f93615e7/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i[4510,4523] [2023-11-19 04:07:58,172 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_65c3615e-87f6-4968-ab77-7b35f93615e7/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i[4570,4583] [2023-11-19 04:07:59,275 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:07:59,276 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:07:59,276 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:07:59,278 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:07:59,279 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:07:59,296 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:07:59,299 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:07:59,301 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:07:59,302 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:07:59,305 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:07:59,306 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:07:59,307 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:07:59,308 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:07:59,838 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:07:59,841 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:07:59,844 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:07:59,846 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:07:59,848 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:07:59,849 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:07:59,850 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:07:59,851 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:07:59,852 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:07:59,853 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:08:00,154 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:08:00,161 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:08:00,285 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:08:00,285 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:08:00,402 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:08:00,403 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@23be5c2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:00, skipping insertion in model container [2023-11-19 04:08:00,403 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:08:00,404 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:08:00,407 INFO L158 Benchmark]: Toolchain (without parser) took 2715.04ms. Allocated memory was 73.4MB in the beginning and 98.6MB in the end (delta: 25.2MB). Free memory was 39.1MB in the beginning and 57.7MB in the end (delta: -18.6MB). Peak memory consumption was 34.0MB. Max. memory is 16.1GB. [2023-11-19 04:08:00,408 INFO L158 Benchmark]: CDTParser took 0.57ms. Allocated memory is still 73.4MB. Free memory is still 49.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:08:00,408 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2710.70ms. Allocated memory was 73.4MB in the beginning and 98.6MB in the end (delta: 25.2MB). Free memory was 39.0MB in the beginning and 57.7MB in the end (delta: -18.8MB). Peak memory consumption was 34.0MB. Max. memory is 16.1GB. [2023-11-19 04:08:00,412 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.57ms. Allocated memory is still 73.4MB. Free memory is still 49.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2710.70ms. Allocated memory was 73.4MB in the beginning and 98.6MB in the end (delta: 25.2MB). Free memory was 39.0MB in the beginning and 57.7MB in the end (delta: -18.8MB). Peak memory consumption was 34.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 9262]: 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