./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness_negated.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_658e2a8f-2c16-4835-b319-f505900856b6/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_658e2a8f-2c16-4835-b319-f505900856b6/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_658e2a8f-2c16-4835-b319-f505900856b6/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_658e2a8f-2c16-4835-b319-f505900856b6/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_658e2a8f-2c16-4835-b319-f505900856b6/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_658e2a8f-2c16-4835-b319-f505900856b6/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 2293598a72fb26bd355ae2995b6b28cabefb2a1c0a42bb14a43bd85f81ccf59f --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:40:07,206 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:40:07,298 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_658e2a8f-2c16-4835-b319-f505900856b6/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:40:07,303 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:40:07,304 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:40:07,356 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:40:07,362 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:40:07,363 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:40:07,364 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:40:07,371 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:40:07,373 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:40:07,373 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:40:07,374 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:40:07,375 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:40:07,376 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:40:07,376 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:40:07,377 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:40:07,377 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:40:07,378 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:40:07,378 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:40:07,378 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:40:07,379 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:40:07,380 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:40:07,380 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:40:07,381 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:40:07,381 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:40:07,382 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:40:07,382 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:40:07,383 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:40:07,383 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:40:07,384 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_658e2a8f-2c16-4835-b319-f505900856b6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_658e2a8f-2c16-4835-b319-f505900856b6/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2293598a72fb26bd355ae2995b6b28cabefb2a1c0a42bb14a43bd85f81ccf59f [2023-11-19 03:40:07,672 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:40:07,709 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:40:07,712 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:40:07,713 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:40:07,714 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:40:07,715 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_658e2a8f-2c16-4835-b319-f505900856b6/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness_negated.i [2023-11-19 03:40:10,950 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:40:11,649 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:40:11,649 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_658e2a8f-2c16-4835-b319-f505900856b6/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness_negated.i [2023-11-19 03:40:11,686 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_658e2a8f-2c16-4835-b319-f505900856b6/bin/ukojak-verify-G8NBE6pJGL/data/508f35b9d/193207d9fe4d4fdf8405a7f11948a223/FLAG1b57559dc [2023-11-19 03:40:11,709 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_658e2a8f-2c16-4835-b319-f505900856b6/bin/ukojak-verify-G8NBE6pJGL/data/508f35b9d/193207d9fe4d4fdf8405a7f11948a223 [2023-11-19 03:40:11,715 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:40:11,719 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:40:11,722 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:40:11,722 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:40:11,728 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:40:11,731 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:40:11" (1/1) ... [2023-11-19 03:40:11,733 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59bcef2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:40:11, skipping insertion in model container [2023-11-19 03:40:11,733 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:40:11" (1/1) ... [2023-11-19 03:40:11,892 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:40:12,186 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_658e2a8f-2c16-4835-b319-f505900856b6/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness_negated.i[4497,4510] [2023-11-19 03:40:12,198 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_658e2a8f-2c16-4835-b319-f505900856b6/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness_negated.i[4557,4570] [2023-11-19 03:40:13,748 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:40:13,749 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:40:13,750 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:40:13,751 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:40:13,752 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:40:13,769 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:40:13,769 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:40:13,772 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:40:13,772 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:40:14,388 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 03:40:14,394 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 03:40:14,411 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 03:40:14,412 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 03:40:14,413 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 03:40:14,414 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 03:40:14,415 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 03:40:14,415 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 03:40:14,416 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 03:40:14,416 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 03:40:14,667 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 03:40:14,668 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@74ae3dd1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:40:14, skipping insertion in model container [2023-11-19 03:40:14,668 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:40:14,668 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:40:14,671 INFO L158 Benchmark]: Toolchain (without parser) took 2951.11ms. Allocated memory is still 172.0MB. Free memory was 131.6MB in the beginning and 128.1MB in the end (delta: 3.5MB). Peak memory consumption was 58.8MB. Max. memory is 16.1GB. [2023-11-19 03:40:14,672 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 121.6MB. Free memory is still 96.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:40:14,673 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2946.74ms. Allocated memory is still 172.0MB. Free memory was 131.1MB in the beginning and 128.1MB in the end (delta: 3.0MB). Peak memory consumption was 58.8MB. Max. memory is 16.1GB. [2023-11-19 03:40:14,675 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 121.6MB. Free memory is still 96.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2946.74ms. Allocated memory is still 172.0MB. Free memory was 131.1MB in the beginning and 128.1MB in the end (delta: 3.0MB). Peak memory consumption was 58.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7279]: 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_658e2a8f-2c16-4835-b319-f505900856b6/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_658e2a8f-2c16-4835-b319-f505900856b6/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_658e2a8f-2c16-4835-b319-f505900856b6/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_658e2a8f-2c16-4835-b319-f505900856b6/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_658e2a8f-2c16-4835-b319-f505900856b6/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_658e2a8f-2c16-4835-b319-f505900856b6/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 2293598a72fb26bd355ae2995b6b28cabefb2a1c0a42bb14a43bd85f81ccf59f --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:40:17,263 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:40:17,410 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_658e2a8f-2c16-4835-b319-f505900856b6/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-19 03:40:17,464 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:40:17,465 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:40:17,466 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:40:17,467 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:40:17,468 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:40:17,469 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:40:17,474 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:40:17,474 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:40:17,475 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:40:17,475 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:40:17,477 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:40:17,478 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 03:40:17,478 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 03:40:17,478 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 03:40:17,479 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:40:17,479 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:40:17,481 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:40:17,481 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:40:17,482 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:40:17,482 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:40:17,483 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 03:40:17,483 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:40:17,484 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:40:17,484 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:40:17,485 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:40:17,485 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:40:17,486 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 03:40:17,487 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:40:17,487 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:40:17,488 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 03:40:17,488 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 03:40:17,488 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_658e2a8f-2c16-4835-b319-f505900856b6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_658e2a8f-2c16-4835-b319-f505900856b6/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2293598a72fb26bd355ae2995b6b28cabefb2a1c0a42bb14a43bd85f81ccf59f [2023-11-19 03:40:17,897 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:40:17,919 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:40:17,922 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:40:17,923 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:40:17,924 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:40:17,925 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_658e2a8f-2c16-4835-b319-f505900856b6/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness_negated.i [2023-11-19 03:40:21,014 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:40:21,739 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:40:21,740 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_658e2a8f-2c16-4835-b319-f505900856b6/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness_negated.i [2023-11-19 03:40:21,779 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_658e2a8f-2c16-4835-b319-f505900856b6/bin/ukojak-verify-G8NBE6pJGL/data/a32c3704b/7af6bb7d06424e4e9ede6645f29b88a6/FLAGfd5225195 [2023-11-19 03:40:21,800 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_658e2a8f-2c16-4835-b319-f505900856b6/bin/ukojak-verify-G8NBE6pJGL/data/a32c3704b/7af6bb7d06424e4e9ede6645f29b88a6 [2023-11-19 03:40:21,807 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:40:21,809 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:40:21,812 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:40:21,812 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:40:21,818 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:40:21,819 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:40:21" (1/1) ... [2023-11-19 03:40:21,821 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c01adcb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:40:21, skipping insertion in model container [2023-11-19 03:40:21,821 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:40:21" (1/1) ... [2023-11-19 03:40:22,003 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:40:22,342 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_658e2a8f-2c16-4835-b319-f505900856b6/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness_negated.i[4497,4510] [2023-11-19 03:40:22,351 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_658e2a8f-2c16-4835-b319-f505900856b6/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness_negated.i[4557,4570] [2023-11-19 03:40:23,430 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:40:23,431 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:40:23,431 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:40:23,433 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:40:23,434 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:40:23,448 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:40:23,449 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:40:23,451 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:40:23,452 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:40:23,948 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 03:40:23,949 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 03:40:23,950 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 03:40:23,951 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 03:40:23,952 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 03:40:23,953 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 03:40:23,954 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 03:40:23,954 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 03:40:23,955 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 03:40:23,956 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 03:40:24,169 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 03:40:24,170 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@42389f33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:40:24, skipping insertion in model container [2023-11-19 03:40:24,170 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:40:24,171 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:40:24,172 INFO L158 Benchmark]: Toolchain (without parser) took 2363.22ms. Allocated memory is still 86.0MB. Free memory was 52.7MB in the beginning and 35.1MB in the end (delta: 17.6MB). Peak memory consumption was 24.7MB. Max. memory is 16.1GB. [2023-11-19 03:40:24,173 INFO L158 Benchmark]: CDTParser took 0.50ms. Allocated memory is still 65.0MB. Free memory was 40.8MB in the beginning and 40.8MB in the end (delta: 39.4kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:40:24,174 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2358.38ms. Allocated memory is still 86.0MB. Free memory was 52.5MB in the beginning and 35.1MB in the end (delta: 17.4MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. [2023-11-19 03:40:24,175 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50ms. Allocated memory is still 65.0MB. Free memory was 40.8MB in the beginning and 40.8MB in the end (delta: 39.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2358.38ms. Allocated memory is still 86.0MB. Free memory was 52.5MB in the beginning and 35.1MB in the end (delta: 17.4MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7279]: 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