./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_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_918d1bf8-beb0-454d-9dca-6f24b4119124/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_918d1bf8-beb0-454d-9dca-6f24b4119124/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_918d1bf8-beb0-454d-9dca-6f24b4119124/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_918d1bf8-beb0-454d-9dca-6f24b4119124/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_918d1bf8-beb0-454d-9dca-6f24b4119124/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_918d1bf8-beb0-454d-9dca-6f24b4119124/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 624e111eb11fc6cb53be17248f0e61e18bd8cc958dfb511134351ecf4f085f78 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:38:10,941 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:38:11,054 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_918d1bf8-beb0-454d-9dca-6f24b4119124/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:38:11,059 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:38:11,060 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:38:11,109 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:38:11,111 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:38:11,112 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:38:11,114 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:38:11,119 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:38:11,120 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:38:11,121 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:38:11,121 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:38:11,123 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:38:11,124 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:38:11,124 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:38:11,125 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:38:11,125 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:38:11,126 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:38:11,126 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:38:11,127 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:38:11,128 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:38:11,129 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:38:11,129 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:38:11,130 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:38:11,130 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:38:11,131 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:38:11,131 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:38:11,132 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:38:11,132 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:38:11,134 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_918d1bf8-beb0-454d-9dca-6f24b4119124/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_918d1bf8-beb0-454d-9dca-6f24b4119124/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 624e111eb11fc6cb53be17248f0e61e18bd8cc958dfb511134351ecf4f085f78 [2023-11-19 03:38:11,454 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:38:11,491 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:38:11,494 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:38:11,496 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:38:11,496 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:38:11,498 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_918d1bf8-beb0-454d-9dca-6f24b4119124/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i [2023-11-19 03:38:14,739 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:38:15,406 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:38:15,406 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_918d1bf8-beb0-454d-9dca-6f24b4119124/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i [2023-11-19 03:38:15,440 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_918d1bf8-beb0-454d-9dca-6f24b4119124/bin/ukojak-verify-G8NBE6pJGL/data/2fd771cde/11a1e35db257471381ec4d0a69a3fba5/FLAGab9d7ac5e [2023-11-19 03:38:15,464 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_918d1bf8-beb0-454d-9dca-6f24b4119124/bin/ukojak-verify-G8NBE6pJGL/data/2fd771cde/11a1e35db257471381ec4d0a69a3fba5 [2023-11-19 03:38:15,470 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:38:15,473 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:38:15,478 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:38:15,478 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:38:15,484 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:38:15,484 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:38:15" (1/1) ... [2023-11-19 03:38:15,486 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1baff7ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:15, skipping insertion in model container [2023-11-19 03:38:15,486 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:38:15" (1/1) ... [2023-11-19 03:38:15,620 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:38:15,936 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_918d1bf8-beb0-454d-9dca-6f24b4119124/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4495,4508] [2023-11-19 03:38:15,945 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_918d1bf8-beb0-454d-9dca-6f24b4119124/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4555,4568] [2023-11-19 03:38:17,066 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:38:17,067 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:38:17,068 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:38:17,069 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:38:17,070 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:38:17,086 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:38:17,087 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:38:17,089 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:38:17,090 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:38:17,553 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 03:38:17,554 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 03:38:17,555 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 03:38:17,557 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 03:38:17,558 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 03:38:17,559 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 03:38:17,560 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 03:38:17,561 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 03:38:17,561 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 03:38:17,562 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 03:38:17,796 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 03:38:17,797 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3c222f75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:17, skipping insertion in model container [2023-11-19 03:38:17,797 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:38:17,798 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:38:17,800 INFO L158 Benchmark]: Toolchain (without parser) took 2326.40ms. Allocated memory was 146.8MB in the beginning and 197.1MB in the end (delta: 50.3MB). Free memory was 91.4MB in the beginning and 134.7MB in the end (delta: -43.2MB). Peak memory consumption was 36.6MB. Max. memory is 16.1GB. [2023-11-19 03:38:17,801 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 146.8MB. Free memory is still 95.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:38:17,802 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2319.64ms. Allocated memory was 146.8MB in the beginning and 197.1MB in the end (delta: 50.3MB). Free memory was 91.1MB in the beginning and 134.7MB in the end (delta: -43.6MB). Peak memory consumption was 36.6MB. Max. memory is 16.1GB. [2023-11-19 03:38:17,803 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 146.8MB. Free memory is still 95.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2319.64ms. Allocated memory was 146.8MB in the beginning and 197.1MB in the end (delta: 50.3MB). Free memory was 91.1MB in the beginning and 134.7MB in the end (delta: -43.6MB). Peak memory consumption was 36.6MB. 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 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_918d1bf8-beb0-454d-9dca-6f24b4119124/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_918d1bf8-beb0-454d-9dca-6f24b4119124/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_918d1bf8-beb0-454d-9dca-6f24b4119124/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_918d1bf8-beb0-454d-9dca-6f24b4119124/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_918d1bf8-beb0-454d-9dca-6f24b4119124/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_918d1bf8-beb0-454d-9dca-6f24b4119124/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 624e111eb11fc6cb53be17248f0e61e18bd8cc958dfb511134351ecf4f085f78 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:38:20,269 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:38:20,413 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_918d1bf8-beb0-454d-9dca-6f24b4119124/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-19 03:38:20,469 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:38:20,470 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:38:20,471 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:38:20,472 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:38:20,473 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:38:20,474 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:38:20,479 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:38:20,480 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:38:20,480 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:38:20,481 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:38:20,482 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:38:20,483 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 03:38:20,483 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 03:38:20,484 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 03:38:20,484 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:38:20,485 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:38:20,486 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:38:20,486 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:38:20,487 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:38:20,487 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:38:20,488 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 03:38:20,488 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:38:20,489 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:38:20,489 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:38:20,490 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:38:20,490 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:38:20,491 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 03:38:20,492 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:38:20,492 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:38:20,493 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 03:38:20,493 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 03:38:20,494 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_918d1bf8-beb0-454d-9dca-6f24b4119124/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_918d1bf8-beb0-454d-9dca-6f24b4119124/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 624e111eb11fc6cb53be17248f0e61e18bd8cc958dfb511134351ecf4f085f78 [2023-11-19 03:38:20,916 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:38:20,939 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:38:20,941 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:38:20,943 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:38:20,943 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:38:20,945 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_918d1bf8-beb0-454d-9dca-6f24b4119124/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i [2023-11-19 03:38:24,246 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:38:25,000 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:38:25,001 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_918d1bf8-beb0-454d-9dca-6f24b4119124/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i [2023-11-19 03:38:25,034 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_918d1bf8-beb0-454d-9dca-6f24b4119124/bin/ukojak-verify-G8NBE6pJGL/data/df72f4249/12f2fd43e9ab4d8ab83b0a119c2a146a/FLAG13db98557 [2023-11-19 03:38:25,052 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_918d1bf8-beb0-454d-9dca-6f24b4119124/bin/ukojak-verify-G8NBE6pJGL/data/df72f4249/12f2fd43e9ab4d8ab83b0a119c2a146a [2023-11-19 03:38:25,059 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:38:25,061 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:38:25,065 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:38:25,065 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:38:25,071 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:38:25,072 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:38:25" (1/1) ... [2023-11-19 03:38:25,073 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3de8630e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:25, skipping insertion in model container [2023-11-19 03:38:25,074 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:38:25" (1/1) ... [2023-11-19 03:38:25,198 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:38:25,483 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_918d1bf8-beb0-454d-9dca-6f24b4119124/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4495,4508] [2023-11-19 03:38:25,492 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_918d1bf8-beb0-454d-9dca-6f24b4119124/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4555,4568] [2023-11-19 03:38:26,753 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:38:26,753 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:38:26,754 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:38:26,755 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:38:26,756 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:38:26,771 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:38:26,772 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:38:26,773 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:38:26,774 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:38:27,292 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 03:38:27,293 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 03:38:27,295 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 03:38:27,297 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 03:38:27,299 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 03:38:27,300 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 03:38:27,301 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 03:38:27,301 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 03:38:27,302 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 03:38:27,303 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 03:38:27,590 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 03:38:27,595 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3f1c726d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:27, skipping insertion in model container [2023-11-19 03:38:27,596 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:38:27,596 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:38:27,598 INFO L158 Benchmark]: Toolchain (without parser) took 2536.46ms. Allocated memory is still 96.5MB. Free memory was 63.0MB in the beginning and 62.9MB in the end (delta: 13.5kB). Peak memory consumption was 32.6MB. Max. memory is 16.1GB. [2023-11-19 03:38:27,601 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 62.9MB. Free memory was 38.7MB in the beginning and 38.6MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:38:27,616 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2531.36ms. Allocated memory is still 96.5MB. Free memory was 62.7MB in the beginning and 62.9MB in the end (delta: -277.8kB). Peak memory consumption was 30.5MB. Max. memory is 16.1GB. [2023-11-19 03:38:27,618 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48ms. Allocated memory is still 62.9MB. Free memory was 38.7MB in the beginning and 38.6MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2531.36ms. Allocated memory is still 96.5MB. Free memory was 62.7MB in the beginning and 62.9MB in the end (delta: -277.8kB). Peak memory consumption was 30.5MB. 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