./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_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_cb78feaa-be02-45ec-8c62-0cb8d672dc5d/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb78feaa-be02-45ec-8c62-0cb8d672dc5d/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_cb78feaa-be02-45ec-8c62-0cb8d672dc5d/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb78feaa-be02-45ec-8c62-0cb8d672dc5d/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb78feaa-be02-45ec-8c62-0cb8d672dc5d/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_cb78feaa-be02-45ec-8c62-0cb8d672dc5d/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 9e4ccc391c063e90fb229c8b3638d2f1089d6ba2ff288522cf06bf650b1be9e5 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:03:05,827 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:03:05,964 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb78feaa-be02-45ec-8c62-0cb8d672dc5d/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:03:05,969 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:03:05,969 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:03:06,013 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:03:06,016 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:03:06,017 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:03:06,018 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:03:06,023 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:03:06,024 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:03:06,024 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:03:06,025 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:03:06,027 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:03:06,027 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:03:06,028 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:03:06,028 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:03:06,029 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:03:06,029 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:03:06,030 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:03:06,030 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:03:06,031 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:03:06,032 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:03:06,032 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:03:06,033 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:03:06,033 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:03:06,034 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:03:06,034 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:03:06,035 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:03:06,035 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:03:06,037 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_cb78feaa-be02-45ec-8c62-0cb8d672dc5d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb78feaa-be02-45ec-8c62-0cb8d672dc5d/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e4ccc391c063e90fb229c8b3638d2f1089d6ba2ff288522cf06bf650b1be9e5 [2023-11-19 03:03:06,340 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:03:06,368 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:03:06,370 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:03:06,372 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:03:06,372 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:03:06,374 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb78feaa-be02-45ec-8c62-0cb8d672dc5d/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2023-11-19 03:03:09,319 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:03:09,978 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:03:09,979 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb78feaa-be02-45ec-8c62-0cb8d672dc5d/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2023-11-19 03:03:10,020 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb78feaa-be02-45ec-8c62-0cb8d672dc5d/bin/ukojak-verify-G8NBE6pJGL/data/9a9d0524b/6441c80cc52c4bf4b4b33e0c67773e2b/FLAG5f9b5a2f8 [2023-11-19 03:03:10,036 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb78feaa-be02-45ec-8c62-0cb8d672dc5d/bin/ukojak-verify-G8NBE6pJGL/data/9a9d0524b/6441c80cc52c4bf4b4b33e0c67773e2b [2023-11-19 03:03:10,041 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:03:10,044 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:03:10,045 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:03:10,046 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:03:10,051 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:03:10,051 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:03:10" (1/1) ... [2023-11-19 03:03:10,053 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ba82fdb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:10, skipping insertion in model container [2023-11-19 03:03:10,053 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:03:10" (1/1) ... [2023-11-19 03:03:10,198 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:03:10,579 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_cb78feaa-be02-45ec-8c62-0cb8d672dc5d/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4495,4508] [2023-11-19 03:03:10,588 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_cb78feaa-be02-45ec-8c62-0cb8d672dc5d/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4555,4568] [2023-11-19 03:03:11,624 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:11,625 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:11,625 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:11,626 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:11,627 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:11,651 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:11,652 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:11,654 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:11,654 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:12,079 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 03:03:12,080 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 03:03:12,081 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 03:03:12,083 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 03:03:12,084 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 03:03:12,085 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 03:03:12,086 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 03:03:12,087 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 03:03:12,087 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 03:03:12,088 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 03:03:12,317 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 03:03:12,318 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@40ab9ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:12, skipping insertion in model container [2023-11-19 03:03:12,318 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:03:12,318 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:03:12,333 INFO L158 Benchmark]: Toolchain (without parser) took 2287.71ms. Allocated memory is still 165.7MB. Free memory was 128.5MB in the beginning and 98.6MB in the end (delta: 29.9MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2023-11-19 03:03:12,334 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 119.5MB. Free memory is still 86.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:03:12,335 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2272.98ms. Allocated memory is still 165.7MB. Free memory was 127.5MB in the beginning and 98.6MB in the end (delta: 28.9MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2023-11-19 03:03:12,337 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 119.5MB. Free memory is still 86.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2272.98ms. Allocated memory is still 165.7MB. Free memory was 127.5MB in the beginning and 98.6MB in the end (delta: 28.9MB). Peak memory consumption was 27.3MB. 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_cb78feaa-be02-45ec-8c62-0cb8d672dc5d/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb78feaa-be02-45ec-8c62-0cb8d672dc5d/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_cb78feaa-be02-45ec-8c62-0cb8d672dc5d/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb78feaa-be02-45ec-8c62-0cb8d672dc5d/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb78feaa-be02-45ec-8c62-0cb8d672dc5d/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_cb78feaa-be02-45ec-8c62-0cb8d672dc5d/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 9e4ccc391c063e90fb229c8b3638d2f1089d6ba2ff288522cf06bf650b1be9e5 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:03:14,788 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:03:14,910 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb78feaa-be02-45ec-8c62-0cb8d672dc5d/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-19 03:03:14,961 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:03:14,962 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:03:14,962 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:03:14,963 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:03:14,964 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:03:14,965 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:03:14,969 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:03:14,970 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:03:14,970 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:03:14,971 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:03:14,972 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:03:14,973 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 03:03:14,973 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 03:03:14,973 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 03:03:14,974 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:03:14,974 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:03:14,976 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:03:14,976 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:03:14,977 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:03:14,977 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:03:14,977 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 03:03:14,978 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:03:14,978 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:03:14,979 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:03:14,979 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:03:14,980 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:03:14,980 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 03:03:14,981 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:03:14,982 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:03:14,982 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 03:03:14,983 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 03:03:14,983 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_cb78feaa-be02-45ec-8c62-0cb8d672dc5d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb78feaa-be02-45ec-8c62-0cb8d672dc5d/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e4ccc391c063e90fb229c8b3638d2f1089d6ba2ff288522cf06bf650b1be9e5 [2023-11-19 03:03:15,313 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:03:15,341 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:03:15,349 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:03:15,351 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:03:15,351 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:03:15,353 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb78feaa-be02-45ec-8c62-0cb8d672dc5d/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2023-11-19 03:03:18,582 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:03:19,198 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:03:19,199 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb78feaa-be02-45ec-8c62-0cb8d672dc5d/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2023-11-19 03:03:19,241 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb78feaa-be02-45ec-8c62-0cb8d672dc5d/bin/ukojak-verify-G8NBE6pJGL/data/17573c731/719c60b6169f400b8bf64de0f712226e/FLAG2f7cc7c0b [2023-11-19 03:03:19,259 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb78feaa-be02-45ec-8c62-0cb8d672dc5d/bin/ukojak-verify-G8NBE6pJGL/data/17573c731/719c60b6169f400b8bf64de0f712226e [2023-11-19 03:03:19,265 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:03:19,268 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:03:19,271 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:03:19,271 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:03:19,276 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:03:19,278 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:03:19" (1/1) ... [2023-11-19 03:03:19,279 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e806597 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:19, skipping insertion in model container [2023-11-19 03:03:19,280 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:03:19" (1/1) ... [2023-11-19 03:03:19,484 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:03:19,813 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_cb78feaa-be02-45ec-8c62-0cb8d672dc5d/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4495,4508] [2023-11-19 03:03:19,823 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_cb78feaa-be02-45ec-8c62-0cb8d672dc5d/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4555,4568] [2023-11-19 03:03:21,144 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:21,146 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:21,146 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:21,148 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:21,149 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:21,172 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:21,173 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:21,186 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:21,188 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:21,635 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 03:03:21,637 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 03:03:21,638 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 03:03:21,639 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 03:03:21,640 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 03:03:21,641 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 03:03:21,642 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 03:03:21,643 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 03:03:21,643 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 03:03:21,644 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 03:03:21,910 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 03:03:21,911 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2526089c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:21, skipping insertion in model container [2023-11-19 03:03:21,911 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:03:21,911 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:03:21,914 INFO L158 Benchmark]: Toolchain (without parser) took 2644.88ms. Allocated memory is still 98.6MB. Free memory was 73.1MB in the beginning and 65.6MB in the end (delta: 7.5MB). Peak memory consumption was 34.3MB. Max. memory is 16.1GB. [2023-11-19 03:03:21,914 INFO L158 Benchmark]: CDTParser took 0.57ms. Allocated memory is still 69.2MB. Free memory is still 45.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:03:21,915 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2640.14ms. Allocated memory is still 98.6MB. Free memory was 73.1MB in the beginning and 65.6MB in the end (delta: 7.5MB). Peak memory consumption was 34.3MB. Max. memory is 16.1GB. [2023-11-19 03:03:21,916 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 69.2MB. Free memory is still 45.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2640.14ms. Allocated memory is still 98.6MB. Free memory was 73.1MB in the beginning and 65.6MB in the end (delta: 7.5MB). Peak memory consumption was 34.3MB. 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