./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows 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_b6fe21ea-09bd-4bee-97bd-0ce2dccd4f01/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6fe21ea-09bd-4bee-97bd-0ce2dccd4f01/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_b6fe21ea-09bd-4bee-97bd-0ce2dccd4f01/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6fe21ea-09bd-4bee-97bd-0ce2dccd4f01/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6fe21ea-09bd-4bee-97bd-0ce2dccd4f01/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6fe21ea-09bd-4bee-97bd-0ce2dccd4f01/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 29d7fb95278c2cc136033d841944b6b6554a35073619295af30129693cec9c54 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:03:05,877 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:03:05,959 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6fe21ea-09bd-4bee-97bd-0ce2dccd4f01/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Overflow-64bit-Kojak_Default.epf [2023-11-19 04:03:05,964 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:03:05,965 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:03:05,992 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:03:05,993 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:03:05,993 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:03:05,994 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:03:05,995 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:03:05,996 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:03:05,996 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:03:05,997 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:03:05,997 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:03:05,998 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:03:05,999 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:03:05,999 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:03:06,000 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-19 04:03:06,000 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 04:03:06,001 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:03:06,001 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:03:06,013 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:03:06,013 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:03:06,014 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:03:06,014 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:03:06,015 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:03:06,015 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:03:06,016 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:03:06,016 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:03:06,018 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:03:06,018 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:03:06,019 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:03:06,020 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_b6fe21ea-09bd-4bee-97bd-0ce2dccd4f01/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6fe21ea-09bd-4bee-97bd-0ce2dccd4f01/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 29d7fb95278c2cc136033d841944b6b6554a35073619295af30129693cec9c54 [2023-11-19 04:03:06,399 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:03:06,424 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:03:06,428 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:03:06,430 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:03:06,430 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:03:06,432 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6fe21ea-09bd-4bee-97bd-0ce2dccd4f01/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i [2023-11-19 04:03:09,771 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:03:10,476 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:03:10,477 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6fe21ea-09bd-4bee-97bd-0ce2dccd4f01/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i [2023-11-19 04:03:10,521 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6fe21ea-09bd-4bee-97bd-0ce2dccd4f01/bin/ukojak-verify-G8NBE6pJGL/data/b6d5b72a1/1abad796ead444f1b0e340b433dec16d/FLAG4a24e5e93 [2023-11-19 04:03:10,546 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6fe21ea-09bd-4bee-97bd-0ce2dccd4f01/bin/ukojak-verify-G8NBE6pJGL/data/b6d5b72a1/1abad796ead444f1b0e340b433dec16d [2023-11-19 04:03:10,556 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:03:10,560 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:03:10,565 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:03:10,565 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:03:10,571 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:03:10,572 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:03:10" (1/1) ... [2023-11-19 04:03:10,574 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@761da579 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:10, skipping insertion in model container [2023-11-19 04:03:10,575 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:03:10" (1/1) ... [2023-11-19 04:03:10,751 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:03:12,452 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:03:12,454 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:03:12,454 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:03:12,455 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:03:12,457 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:03:12,473 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:03:12,474 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:03:12,476 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:03:12,477 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:03:13,106 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:03:13,108 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:03:13,110 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:03:13,112 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:03:13,114 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:03:13,115 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:03:13,116 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:03:13,117 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:03:13,118 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:03:13,119 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:03:13,437 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:03:13,438 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@517c6032 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:13, skipping insertion in model container [2023-11-19 04:03:13,447 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:03:13,447 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:03:13,450 INFO L158 Benchmark]: Toolchain (without parser) took 2888.79ms. Allocated memory was 125.8MB in the beginning and 184.5MB in the end (delta: 58.7MB). Free memory was 71.0MB in the beginning and 126.0MB in the end (delta: -55.0MB). Peak memory consumption was 42.5MB. Max. memory is 16.1GB. [2023-11-19 04:03:13,451 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 125.8MB. Free memory is still 97.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:03:13,452 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2882.76ms. Allocated memory was 125.8MB in the beginning and 184.5MB in the end (delta: 58.7MB). Free memory was 71.0MB in the beginning and 126.0MB in the end (delta: -55.0MB). Peak memory consumption was 42.5MB. Max. memory is 16.1GB. [2023-11-19 04:03:13,454 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 125.8MB. Free memory is still 97.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2882.76ms. Allocated memory was 125.8MB in the beginning and 184.5MB in the end (delta: 58.7MB). Free memory was 71.0MB in the beginning and 126.0MB in the end (delta: -55.0MB). Peak memory consumption was 42.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7311]: Incorrect Syntax Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_b6fe21ea-09bd-4bee-97bd-0ce2dccd4f01/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6fe21ea-09bd-4bee-97bd-0ce2dccd4f01/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_b6fe21ea-09bd-4bee-97bd-0ce2dccd4f01/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6fe21ea-09bd-4bee-97bd-0ce2dccd4f01/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6fe21ea-09bd-4bee-97bd-0ce2dccd4f01/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6fe21ea-09bd-4bee-97bd-0ce2dccd4f01/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 29d7fb95278c2cc136033d841944b6b6554a35073619295af30129693cec9c54 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:03:16,291 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:03:16,411 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6fe21ea-09bd-4bee-97bd-0ce2dccd4f01/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2023-11-19 04:03:16,446 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:03:16,447 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:03:16,448 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:03:16,449 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:03:16,450 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:03:16,451 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:03:16,451 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:03:16,452 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:03:16,453 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:03:16,453 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:03:16,454 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:03:16,455 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:03:16,455 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 04:03:16,456 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-19 04:03:16,457 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 04:03:16,457 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 04:03:16,458 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:03:16,458 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:03:16,465 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:03:16,466 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:03:16,466 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:03:16,467 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:03:16,467 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 04:03:16,468 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:03:16,468 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:03:16,469 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:03:16,469 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:03:16,471 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:03:16,471 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 04:03:16,471 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:03:16,472 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:03:16,472 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 04:03:16,473 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:03:16,473 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_b6fe21ea-09bd-4bee-97bd-0ce2dccd4f01/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6fe21ea-09bd-4bee-97bd-0ce2dccd4f01/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 29d7fb95278c2cc136033d841944b6b6554a35073619295af30129693cec9c54 [2023-11-19 04:03:16,908 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:03:16,939 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:03:16,943 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:03:16,945 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:03:16,946 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:03:16,948 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6fe21ea-09bd-4bee-97bd-0ce2dccd4f01/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i [2023-11-19 04:03:20,238 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:03:21,113 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:03:21,114 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6fe21ea-09bd-4bee-97bd-0ce2dccd4f01/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i [2023-11-19 04:03:21,152 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6fe21ea-09bd-4bee-97bd-0ce2dccd4f01/bin/ukojak-verify-G8NBE6pJGL/data/9f1bd7a80/1efa33fc99e440a4b7dcb0dbab1d6cf3/FLAGfacfa8966 [2023-11-19 04:03:21,170 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6fe21ea-09bd-4bee-97bd-0ce2dccd4f01/bin/ukojak-verify-G8NBE6pJGL/data/9f1bd7a80/1efa33fc99e440a4b7dcb0dbab1d6cf3 [2023-11-19 04:03:21,177 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:03:21,179 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:03:21,182 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:03:21,183 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:03:21,188 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:03:21,191 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:03:21" (1/1) ... [2023-11-19 04:03:21,192 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37f6c33d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:21, skipping insertion in model container [2023-11-19 04:03:21,193 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:03:21" (1/1) ... [2023-11-19 04:03:21,382 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:03:23,017 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:03:23,018 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:03:23,018 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:03:23,020 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:03:23,021 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:03:23,039 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:03:23,041 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:03:23,043 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:03:23,044 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:03:23,568 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:03:23,570 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:03:23,581 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:03:23,597 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:03:23,599 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:03:23,600 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:03:23,601 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:03:23,602 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:03:23,603 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:03:23,604 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:03:23,872 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:03:23,873 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6b71a039 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:23, skipping insertion in model container [2023-11-19 04:03:23,873 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:03:23,874 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:03:23,876 INFO L158 Benchmark]: Toolchain (without parser) took 2695.31ms. Allocated memory was 69.2MB in the beginning and 90.2MB in the end (delta: 21.0MB). Free memory was 35.1MB in the beginning and 46.2MB in the end (delta: -11.2MB). Peak memory consumption was 32.5MB. Max. memory is 16.1GB. [2023-11-19 04:03:23,877 INFO L158 Benchmark]: CDTParser took 0.82ms. Allocated memory is still 69.2MB. Free memory is still 44.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:03:23,878 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2691.49ms. Allocated memory was 69.2MB in the beginning and 90.2MB in the end (delta: 21.0MB). Free memory was 34.9MB in the beginning and 46.2MB in the end (delta: -11.3MB). Peak memory consumption was 32.5MB. Max. memory is 16.1GB. [2023-11-19 04:03:23,886 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.82ms. Allocated memory is still 69.2MB. Free memory is still 44.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2691.49ms. Allocated memory was 69.2MB in the beginning and 90.2MB in the end (delta: 21.0MB). Free memory was 34.9MB in the beginning and 46.2MB in the end (delta: -11.3MB). Peak memory consumption was 32.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7311]: Incorrect Syntax Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN