./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_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_d8b3457f-098b-4c71-9cbd-1e130e023f21/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8b3457f-098b-4c71-9cbd-1e130e023f21/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_d8b3457f-098b-4c71-9cbd-1e130e023f21/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8b3457f-098b-4c71-9cbd-1e130e023f21/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8b3457f-098b-4c71-9cbd-1e130e023f21/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_d8b3457f-098b-4c71-9cbd-1e130e023f21/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 c2c8100e1f648cee1922c84a2421989bafb670d4445ddc160c17e3cd878eaa49 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:16:54,416 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:16:54,486 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8b3457f-098b-4c71-9cbd-1e130e023f21/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:16:54,490 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:16:54,491 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:16:54,515 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:16:54,516 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:16:54,517 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:16:54,517 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:16:54,518 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:16:54,519 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:16:54,519 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:16:54,520 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:16:54,520 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:16:54,521 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:16:54,521 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:16:54,522 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:16:54,522 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:16:54,523 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:16:54,523 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:16:54,524 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:16:54,524 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:16:54,525 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:16:54,525 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:16:54,526 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:16:54,526 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:16:54,527 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:16:54,527 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:16:54,528 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:16:54,528 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:16:54,529 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_d8b3457f-098b-4c71-9cbd-1e130e023f21/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8b3457f-098b-4c71-9cbd-1e130e023f21/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2c8100e1f648cee1922c84a2421989bafb670d4445ddc160c17e3cd878eaa49 [2023-11-19 03:16:54,803 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:16:54,832 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:16:54,836 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:16:54,839 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:16:54,839 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:16:54,840 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8b3457f-098b-4c71-9cbd-1e130e023f21/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2023-11-19 03:16:57,945 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:16:58,594 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:16:58,594 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8b3457f-098b-4c71-9cbd-1e130e023f21/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2023-11-19 03:16:58,636 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8b3457f-098b-4c71-9cbd-1e130e023f21/bin/ukojak-verify-G8NBE6pJGL/data/219bb9ffa/8b0f7b3b7c9a492b825339321966d32f/FLAG37c80ceed [2023-11-19 03:16:58,658 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8b3457f-098b-4c71-9cbd-1e130e023f21/bin/ukojak-verify-G8NBE6pJGL/data/219bb9ffa/8b0f7b3b7c9a492b825339321966d32f [2023-11-19 03:16:58,664 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:16:58,668 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:16:58,670 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:16:58,671 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:16:58,676 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:16:58,679 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:16:58" (1/1) ... [2023-11-19 03:16:58,680 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16358d3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:58, skipping insertion in model container [2023-11-19 03:16:58,681 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:16:58" (1/1) ... [2023-11-19 03:16:58,937 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:16:59,292 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_d8b3457f-098b-4c71-9cbd-1e130e023f21/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4495,4508] [2023-11-19 03:16:59,302 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_d8b3457f-098b-4c71-9cbd-1e130e023f21/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4555,4568] [2023-11-19 03:17:00,560 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:17:00,561 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:17:00,562 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:17:00,563 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:17:00,565 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:17:00,583 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:17:00,583 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:17:00,586 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:17:00,587 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:17:01,146 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 03:17:01,147 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 03:17:01,149 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 03:17:01,151 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 03:17:01,157 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 03:17:01,158 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 03:17:01,159 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 03:17:01,160 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 03:17:01,163 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 03:17:01,165 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 03:17:01,415 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 03:17:01,416 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7feb3ca8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:01, skipping insertion in model container [2023-11-19 03:17:01,416 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:17:01,416 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:17:01,419 INFO L158 Benchmark]: Toolchain (without parser) took 2749.32ms. Allocated memory was 125.8MB in the beginning and 178.3MB in the end (delta: 52.4MB). Free memory was 70.2MB in the beginning and 108.9MB in the end (delta: -38.7MB). Peak memory consumption was 20.5MB. Max. memory is 16.1GB. [2023-11-19 03:17:01,419 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 94.4MB. Free memory was 42.8MB in the beginning and 42.7MB in the end (delta: 125.8kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:17:01,420 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2746.19ms. Allocated memory was 125.8MB in the beginning and 178.3MB in the end (delta: 52.4MB). Free memory was 69.9MB in the beginning and 108.9MB in the end (delta: -39.1MB). Peak memory consumption was 20.5MB. Max. memory is 16.1GB. [2023-11-19 03:17:01,422 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 94.4MB. Free memory was 42.8MB in the beginning and 42.7MB in the end (delta: 125.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2746.19ms. Allocated memory was 125.8MB in the beginning and 178.3MB in the end (delta: 52.4MB). Free memory was 69.9MB in the beginning and 108.9MB in the end (delta: -39.1MB). Peak memory consumption was 20.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7093]: 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_d8b3457f-098b-4c71-9cbd-1e130e023f21/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8b3457f-098b-4c71-9cbd-1e130e023f21/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_d8b3457f-098b-4c71-9cbd-1e130e023f21/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8b3457f-098b-4c71-9cbd-1e130e023f21/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8b3457f-098b-4c71-9cbd-1e130e023f21/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_d8b3457f-098b-4c71-9cbd-1e130e023f21/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 c2c8100e1f648cee1922c84a2421989bafb670d4445ddc160c17e3cd878eaa49 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:17:03,995 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:17:04,118 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8b3457f-098b-4c71-9cbd-1e130e023f21/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-19 03:17:04,165 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:17:04,166 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:17:04,166 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:17:04,167 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:17:04,168 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:17:04,168 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:17:04,169 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:17:04,170 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:17:04,170 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:17:04,171 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:17:04,171 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:17:04,172 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 03:17:04,172 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 03:17:04,173 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 03:17:04,173 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:17:04,174 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:17:04,174 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:17:04,175 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:17:04,177 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:17:04,178 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:17:04,178 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 03:17:04,179 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:17:04,179 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:17:04,180 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:17:04,180 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:17:04,181 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:17:04,181 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 03:17:04,182 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:17:04,183 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:17:04,183 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 03:17:04,184 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 03:17:04,184 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_d8b3457f-098b-4c71-9cbd-1e130e023f21/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8b3457f-098b-4c71-9cbd-1e130e023f21/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2c8100e1f648cee1922c84a2421989bafb670d4445ddc160c17e3cd878eaa49 [2023-11-19 03:17:04,581 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:17:04,613 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:17:04,616 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:17:04,617 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:17:04,618 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:17:04,619 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8b3457f-098b-4c71-9cbd-1e130e023f21/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2023-11-19 03:17:08,032 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:17:08,742 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:17:08,744 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8b3457f-098b-4c71-9cbd-1e130e023f21/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2023-11-19 03:17:08,782 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8b3457f-098b-4c71-9cbd-1e130e023f21/bin/ukojak-verify-G8NBE6pJGL/data/7a9aaba07/f86f266b26d443189f05a7e29cd90570/FLAG41a1d2b11 [2023-11-19 03:17:08,802 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8b3457f-098b-4c71-9cbd-1e130e023f21/bin/ukojak-verify-G8NBE6pJGL/data/7a9aaba07/f86f266b26d443189f05a7e29cd90570 [2023-11-19 03:17:08,808 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:17:08,810 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:17:08,812 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:17:08,812 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:17:08,817 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:17:08,819 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:17:08" (1/1) ... [2023-11-19 03:17:08,820 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@324685d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:08, skipping insertion in model container [2023-11-19 03:17:08,820 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:17:08" (1/1) ... [2023-11-19 03:17:09,046 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:17:09,318 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_d8b3457f-098b-4c71-9cbd-1e130e023f21/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4495,4508] [2023-11-19 03:17:09,326 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_d8b3457f-098b-4c71-9cbd-1e130e023f21/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4555,4568] [2023-11-19 03:17:10,487 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:17:10,488 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:17:10,489 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:17:10,489 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:17:10,491 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:17:10,526 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:17:10,527 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:17:10,531 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:17:10,532 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:17:11,003 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 03:17:11,005 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 03:17:11,007 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 03:17:11,008 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 03:17:11,013 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 03:17:11,014 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 03:17:11,016 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 03:17:11,018 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 03:17:11,020 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 03:17:11,023 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 03:17:11,224 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 03:17:11,225 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2357ec41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:11, skipping insertion in model container [2023-11-19 03:17:11,225 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:17:11,226 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:17:11,229 INFO L158 Benchmark]: Toolchain (without parser) took 2416.38ms. Allocated memory was 73.4MB in the beginning and 94.4MB in the end (delta: 21.0MB). Free memory was 40.2MB in the beginning and 45.6MB in the end (delta: -5.4MB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. [2023-11-19 03:17:11,229 INFO L158 Benchmark]: CDTParser took 0.60ms. Allocated memory is still 73.4MB. Free memory is still 49.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:17:11,230 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2413.85ms. Allocated memory was 73.4MB in the beginning and 94.4MB in the end (delta: 21.0MB). Free memory was 40.0MB in the beginning and 45.6MB in the end (delta: -5.6MB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. [2023-11-19 03:17:11,233 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.60ms. Allocated memory is still 73.4MB. Free memory is still 49.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2413.85ms. Allocated memory was 73.4MB in the beginning and 94.4MB in the end (delta: 21.0MB). Free memory was 40.0MB in the beginning and 45.6MB in the end (delta: -5.6MB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7093]: 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