./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 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_ae5902d6-3816-461d-9d85-9eac60ec8e37/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae5902d6-3816-461d-9d85-9eac60ec8e37/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae5902d6-3816-461d-9d85-9eac60ec8e37/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae5902d6-3816-461d-9d85-9eac60ec8e37/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae5902d6-3816-461d-9d85-9eac60ec8e37/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae5902d6-3816-461d-9d85-9eac60ec8e37/bin/ukojak-verify-0OAaufAVZV --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 a1b15a50745e0ba8bc663ecf7914875a5f4007e6617ab86ad1f64de01b489750 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:48:40,335 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:48:40,450 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae5902d6-3816-461d-9d85-9eac60ec8e37/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:48:40,463 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:48:40,464 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:48:40,507 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:48:40,509 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:48:40,510 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:48:40,511 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:48:40,517 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:48:40,518 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:48:40,519 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:48:40,519 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:48:40,521 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:48:40,522 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:48:40,522 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:48:40,523 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:48:40,523 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:48:40,524 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:48:40,524 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:48:40,525 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:48:40,526 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:48:40,527 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:48:40,527 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:48:40,528 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:48:40,529 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:48:40,529 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:48:40,530 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:48:40,530 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:48:40,531 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_ae5902d6-3816-461d-9d85-9eac60ec8e37/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae5902d6-3816-461d-9d85-9eac60ec8e37/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a1b15a50745e0ba8bc663ecf7914875a5f4007e6617ab86ad1f64de01b489750 [2023-11-11 23:48:40,865 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:48:40,917 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:48:40,920 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:48:40,921 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:48:40,924 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:48:40,926 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae5902d6-3816-461d-9d85-9eac60ec8e37/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness_negated.i [2023-11-11 23:48:44,052 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:48:44,847 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:48:44,847 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae5902d6-3816-461d-9d85-9eac60ec8e37/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness_negated.i [2023-11-11 23:48:44,893 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae5902d6-3816-461d-9d85-9eac60ec8e37/bin/ukojak-verify-0OAaufAVZV/data/55f973a45/e01e93b815fc4436ac0fd9d1d9cb151e/FLAG8146fe5fa [2023-11-11 23:48:44,910 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae5902d6-3816-461d-9d85-9eac60ec8e37/bin/ukojak-verify-0OAaufAVZV/data/55f973a45/e01e93b815fc4436ac0fd9d1d9cb151e [2023-11-11 23:48:44,913 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:48:44,914 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:48:44,916 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:48:44,916 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:48:44,922 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:48:44,923 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:48:44" (1/1) ... [2023-11-11 23:48:44,924 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@481ebb49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:44, skipping insertion in model container [2023-11-11 23:48:44,924 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:48:44" (1/1) ... [2023-11-11 23:48:45,087 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:48:45,504 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_ae5902d6-3816-461d-9d85-9eac60ec8e37/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness_negated.i[4503,4516] [2023-11-11 23:48:45,515 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_ae5902d6-3816-461d-9d85-9eac60ec8e37/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness_negated.i[4563,4576] [2023-11-11 23:48:46,725 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:46,726 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:46,727 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:46,728 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:46,729 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:46,746 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:46,747 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:46,749 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:46,750 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:47,334 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:48:47,336 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:48:47,337 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:48:47,338 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:48:47,340 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:48:47,341 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:48:47,342 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:48:47,343 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:48:47,344 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:48:47,345 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:48:47,904 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:47,916 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:48,038 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:48:48,118 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:48:48,146 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_ae5902d6-3816-461d-9d85-9eac60ec8e37/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness_negated.i[4503,4516] [2023-11-11 23:48:48,147 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_ae5902d6-3816-461d-9d85-9eac60ec8e37/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness_negated.i[4563,4576] [2023-11-11 23:48:48,197 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:48,198 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:48,198 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:48,199 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:48,199 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:48,207 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:48,208 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:48,209 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:48,213 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:48,259 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:48:48,260 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:48:48,261 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:48:48,269 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:48:48,271 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:48:48,272 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:48:48,273 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:48:48,273 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:48:48,275 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:48:48,275 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:48:48,391 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] [2023-11-11 23:48:48,393 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:48,394 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:48,442 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8957-8968] [2023-11-11 23:48:48,469 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:48:48,871 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:48,871 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:48,872 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:48,872 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:48,872 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:48,872 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:48,872 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:48,873 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:48,873 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:48,874 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:48,875 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:48,875 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:48,875 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:48,875 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:48,875 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:48,876 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:48,876 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:48,876 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:48,885 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:48:48,886 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:48 WrapperNode [2023-11-11 23:48:48,887 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:48:48,888 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:48:48,889 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:48:48,889 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:48:48,898 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:48" (1/1) ... [2023-11-11 23:48:49,034 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:48" (1/1) ... [2023-11-11 23:48:49,154 INFO L138 Inliner]: procedures = 694, calls = 2926, calls flagged for inlining = 61, calls inlined = 11, statements flattened = 1196 [2023-11-11 23:48:49,154 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:48:49,155 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:48:49,155 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:48:49,155 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:48:49,171 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:48" (1/1) ... [2023-11-11 23:48:49,172 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:48" (1/1) ... [2023-11-11 23:48:49,190 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:48" (1/1) ... [2023-11-11 23:48:49,191 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:48" (1/1) ... [2023-11-11 23:48:49,287 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:48" (1/1) ... [2023-11-11 23:48:49,297 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:48" (1/1) ... [2023-11-11 23:48:49,319 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:48" (1/1) ... [2023-11-11 23:48:49,338 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:48" (1/1) ... [2023-11-11 23:48:49,359 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:48:49,360 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:48:49,360 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:48:49,361 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:48:49,362 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:48" (1/1) ... [2023-11-11 23:48:49,369 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:48:49,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae5902d6-3816-461d-9d85-9eac60ec8e37/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:48:49,395 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae5902d6-3816-461d-9d85-9eac60ec8e37/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:48:49,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae5902d6-3816-461d-9d85-9eac60ec8e37/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:48:49,441 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-11 23:48:49,441 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-11 23:48:49,442 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2023-11-11 23:48:49,442 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2023-11-11 23:48:49,442 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:48:49,442 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:48:49,442 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:48:49,442 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2023-11-11 23:48:49,443 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2023-11-11 23:48:49,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:48:49,443 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-11 23:48:49,445 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-11 23:48:49,445 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:48:49,446 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:48:49,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:48:49,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:48:49,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:48:49,447 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2023-11-11 23:48:49,447 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2023-11-11 23:48:49,447 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:48:49,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:48:49,448 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:48:49,448 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:48:49,449 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2023-11-11 23:48:49,449 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2023-11-11 23:48:49,449 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:48:49,449 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:48:49,450 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_empty_array [2023-11-11 23:48:49,450 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_empty_array [2023-11-11 23:48:49,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:48:49,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:48:49,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:48:49,451 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2023-11-11 23:48:49,451 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2023-11-11 23:48:49,451 INFO L130 BoogieDeclarations]: Found specification of procedure is_front_valid_state [2023-11-11 23:48:49,451 INFO L138 BoogieDeclarations]: Found implementation of procedure is_front_valid_state [2023-11-11 23:48:49,451 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:48:49,452 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:48:49,452 INFO L130 BoogieDeclarations]: Found specification of procedure is_ends_valid_state [2023-11-11 23:48:49,453 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ends_valid_state [2023-11-11 23:48:49,453 INFO L130 BoogieDeclarations]: Found specification of procedure s_buf_belongs_to_pool [2023-11-11 23:48:49,453 INFO L138 BoogieDeclarations]: Found implementation of procedure s_buf_belongs_to_pool [2023-11-11 23:48:49,453 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:48:49,453 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:48:49,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:48:49,454 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2023-11-11 23:48:49,454 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2023-11-11 23:48:49,455 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2023-11-11 23:48:49,455 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2023-11-11 23:48:49,455 INFO L130 BoogieDeclarations]: Found specification of procedure is_middle_valid_state [2023-11-11 23:48:49,456 INFO L138 BoogieDeclarations]: Found implementation of procedure is_middle_valid_state [2023-11-11 23:48:49,456 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2023-11-11 23:48:49,456 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2023-11-11 23:48:49,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:48:49,886 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:48:49,889 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:48:51,893 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:48:52,342 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:48:52,343 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-11 23:48:52,348 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:48:52 BoogieIcfgContainer [2023-11-11 23:48:52,348 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:48:52,350 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:48:52,350 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:48:52,361 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:48:52,361 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:48:52" (1/1) ... [2023-11-11 23:48:52,371 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:48:52,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:48:52,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 342 states and 501 transitions. [2023-11-11 23:48:52,460 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 501 transitions. [2023-11-11 23:48:52,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-11 23:48:52,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:48:52,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:48:52,513 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:440) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-11 23:48:52,517 INFO L158 Benchmark]: Toolchain (without parser) took 7601.71ms. Allocated memory was 165.7MB in the beginning and 216.0MB in the end (delta: 50.3MB). Free memory was 130.2MB in the beginning and 68.6MB in the end (delta: 61.7MB). Peak memory consumption was 111.4MB. Max. memory is 16.1GB. [2023-11-11 23:48:52,517 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 127.9MB. Free memory was 101.1MB in the beginning and 101.0MB in the end (delta: 76.1kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:48:52,518 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3971.34ms. Allocated memory was 165.7MB in the beginning and 216.0MB in the end (delta: 50.3MB). Free memory was 129.6MB in the beginning and 151.4MB in the end (delta: -21.7MB). Peak memory consumption was 100.9MB. Max. memory is 16.1GB. [2023-11-11 23:48:52,519 INFO L158 Benchmark]: Boogie Procedure Inliner took 266.23ms. Allocated memory is still 216.0MB. Free memory was 151.4MB in the beginning and 137.8MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-11 23:48:52,519 INFO L158 Benchmark]: Boogie Preprocessor took 203.78ms. Allocated memory is still 216.0MB. Free memory was 137.8MB in the beginning and 127.3MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-11 23:48:52,520 INFO L158 Benchmark]: RCFGBuilder took 2988.59ms. Allocated memory is still 216.0MB. Free memory was 127.3MB in the beginning and 77.0MB in the end (delta: 50.4MB). Peak memory consumption was 71.3MB. Max. memory is 16.1GB. [2023-11-11 23:48:52,521 INFO L158 Benchmark]: CodeCheck took 165.81ms. Allocated memory is still 216.0MB. Free memory was 77.0MB in the beginning and 68.6MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:48:52,524 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 127.9MB. Free memory was 101.1MB in the beginning and 101.0MB in the end (delta: 76.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3971.34ms. Allocated memory was 165.7MB in the beginning and 216.0MB in the end (delta: 50.3MB). Free memory was 129.6MB in the beginning and 151.4MB in the end (delta: -21.7MB). Peak memory consumption was 100.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 266.23ms. Allocated memory is still 216.0MB. Free memory was 151.4MB in the beginning and 137.8MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 203.78ms. Allocated memory is still 216.0MB. Free memory was 137.8MB in the beginning and 127.3MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 2988.59ms. Allocated memory is still 216.0MB. Free memory was 127.3MB in the beginning and 77.0MB in the end (delta: 50.4MB). Peak memory consumption was 71.3MB. Max. memory is 16.1GB. * CodeCheck took 165.81ms. Allocated memory is still 216.0MB. Free memory was 77.0MB in the beginning and 68.6MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8237]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] - GenericResultAtLocation [Line: 8957]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8957-8968] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:48:52,560 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae5902d6-3816-461d-9d85-9eac60ec8e37/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 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_ae5902d6-3816-461d-9d85-9eac60ec8e37/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae5902d6-3816-461d-9d85-9eac60ec8e37/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae5902d6-3816-461d-9d85-9eac60ec8e37/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae5902d6-3816-461d-9d85-9eac60ec8e37/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae5902d6-3816-461d-9d85-9eac60ec8e37/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae5902d6-3816-461d-9d85-9eac60ec8e37/bin/ukojak-verify-0OAaufAVZV --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 a1b15a50745e0ba8bc663ecf7914875a5f4007e6617ab86ad1f64de01b489750 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:48:55,317 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:48:55,448 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae5902d6-3816-461d-9d85-9eac60ec8e37/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:48:55,501 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:48:55,502 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:48:55,503 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:48:55,504 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:48:55,505 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:48:55,506 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:48:55,511 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:48:55,512 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:48:55,512 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:48:55,513 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:48:55,514 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:48:55,515 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:48:55,515 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:48:55,516 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:48:55,516 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:48:55,517 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:48:55,518 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:48:55,519 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:48:55,519 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:48:55,520 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:48:55,520 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:48:55,521 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:48:55,521 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:48:55,522 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:48:55,522 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:48:55,523 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:48:55,523 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:48:55,524 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:48:55,525 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:48:55,525 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:48:55,526 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:48:55,526 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_ae5902d6-3816-461d-9d85-9eac60ec8e37/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae5902d6-3816-461d-9d85-9eac60ec8e37/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a1b15a50745e0ba8bc663ecf7914875a5f4007e6617ab86ad1f64de01b489750 [2023-11-11 23:48:56,000 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:48:56,027 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:48:56,035 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:48:56,036 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:48:56,037 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:48:56,038 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae5902d6-3816-461d-9d85-9eac60ec8e37/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness_negated.i [2023-11-11 23:48:59,398 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:49:00,039 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:49:00,040 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae5902d6-3816-461d-9d85-9eac60ec8e37/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness_negated.i [2023-11-11 23:49:00,104 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae5902d6-3816-461d-9d85-9eac60ec8e37/bin/ukojak-verify-0OAaufAVZV/data/1d5e96aba/08edb1eba7ac4ccdb036cf6daecd1de2/FLAG5ebce0878 [2023-11-11 23:49:00,124 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae5902d6-3816-461d-9d85-9eac60ec8e37/bin/ukojak-verify-0OAaufAVZV/data/1d5e96aba/08edb1eba7ac4ccdb036cf6daecd1de2 [2023-11-11 23:49:00,130 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:49:00,131 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:49:00,134 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:49:00,135 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:49:00,139 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:49:00,141 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:49:00" (1/1) ... [2023-11-11 23:49:00,142 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@548fda4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:00, skipping insertion in model container [2023-11-11 23:49:00,143 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:49:00" (1/1) ... [2023-11-11 23:49:00,314 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:49:00,603 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_ae5902d6-3816-461d-9d85-9eac60ec8e37/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness_negated.i[4503,4516] [2023-11-11 23:49:00,613 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_ae5902d6-3816-461d-9d85-9eac60ec8e37/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness_negated.i[4563,4576] [2023-11-11 23:49:01,600 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:01,601 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:01,601 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:01,603 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:01,604 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:01,622 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:01,623 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:01,625 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:01,626 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:02,104 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:49:02,110 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:49:02,111 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:49:02,117 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:49:02,120 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:49:02,126 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:49:02,127 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:49:02,131 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:49:02,132 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:49:02,133 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:49:02,627 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:02,628 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:02,775 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:49:02,867 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:49:02,971 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:49:02,978 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_ae5902d6-3816-461d-9d85-9eac60ec8e37/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness_negated.i[4503,4516] [2023-11-11 23:49:02,979 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_ae5902d6-3816-461d-9d85-9eac60ec8e37/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness_negated.i[4563,4576] [2023-11-11 23:49:03,044 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:03,045 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:03,045 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:03,046 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:03,047 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:03,055 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:03,056 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:03,057 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:03,061 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:03,137 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:49:03,138 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:49:03,140 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:49:03,147 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:49:03,148 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:49:03,149 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:49:03,149 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:49:03,150 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:49:03,151 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:49:03,152 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:49:03,261 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:03,261 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:03,333 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:49:03,392 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:49:03,412 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_ae5902d6-3816-461d-9d85-9eac60ec8e37/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness_negated.i[4503,4516] [2023-11-11 23:49:03,413 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_ae5902d6-3816-461d-9d85-9eac60ec8e37/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness_negated.i[4563,4576] [2023-11-11 23:49:03,446 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:03,446 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:03,448 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:03,448 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:03,449 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:03,456 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:03,456 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:03,457 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:03,462 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:03,498 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:49:03,499 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:49:03,500 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:49:03,501 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:49:03,502 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:49:03,503 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:49:03,503 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:49:03,503 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:49:03,505 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:49:03,506 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:49:03,625 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] [2023-11-11 23:49:03,627 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:03,628 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:03,658 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8957-8968] [2023-11-11 23:49:03,673 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:49:04,072 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:04,072 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:04,072 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:04,073 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:04,073 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:04,073 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:04,073 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:04,073 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:04,073 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:04,073 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:04,074 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:04,074 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:04,074 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:04,074 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:04,074 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:04,074 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:04,075 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:04,075 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:04,082 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:49:04,083 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:04 WrapperNode [2023-11-11 23:49:04,083 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:49:04,084 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:49:04,084 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:49:04,085 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:49:04,092 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:04" (1/1) ... [2023-11-11 23:49:04,204 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:04" (1/1) ... [2023-11-11 23:49:04,369 INFO L138 Inliner]: procedures = 714, calls = 2926, calls flagged for inlining = 61, calls inlined = 11, statements flattened = 1193 [2023-11-11 23:49:04,370 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:49:04,370 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:49:04,370 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:49:04,371 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:49:04,380 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:04" (1/1) ... [2023-11-11 23:49:04,380 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:04" (1/1) ... [2023-11-11 23:49:04,393 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:04" (1/1) ... [2023-11-11 23:49:04,394 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:04" (1/1) ... [2023-11-11 23:49:04,447 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:04" (1/1) ... [2023-11-11 23:49:04,452 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:04" (1/1) ... [2023-11-11 23:49:04,466 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:04" (1/1) ... [2023-11-11 23:49:04,475 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:04" (1/1) ... [2023-11-11 23:49:04,496 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:49:04,497 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:49:04,497 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:49:04,497 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:49:04,498 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:04" (1/1) ... [2023-11-11 23:49:04,504 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:49:04,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae5902d6-3816-461d-9d85-9eac60ec8e37/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:49:04,534 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae5902d6-3816-461d-9d85-9eac60ec8e37/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:49:04,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae5902d6-3816-461d-9d85-9eac60ec8e37/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:49:04,582 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-11 23:49:04,582 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-11 23:49:04,582 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2023-11-11 23:49:04,583 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2023-11-11 23:49:04,583 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:49:04,583 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:49:04,584 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:49:04,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:49:04,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-11 23:49:04,584 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2023-11-11 23:49:04,584 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2023-11-11 23:49:04,585 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-11 23:49:04,585 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-11 23:49:04,585 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:49:04,585 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:49:04,585 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:49:04,585 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:49:04,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:49:04,586 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2023-11-11 23:49:04,587 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2023-11-11 23:49:04,587 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:49:04,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:49:04,587 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:49:04,587 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:49:04,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-11 23:49:04,587 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2023-11-11 23:49:04,588 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2023-11-11 23:49:04,588 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:49:04,588 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:49:04,588 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_empty_array [2023-11-11 23:49:04,589 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_empty_array [2023-11-11 23:49:04,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:49:04,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:49:04,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-11 23:49:04,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:49:04,590 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2023-11-11 23:49:04,590 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2023-11-11 23:49:04,590 INFO L130 BoogieDeclarations]: Found specification of procedure is_front_valid_state [2023-11-11 23:49:04,590 INFO L138 BoogieDeclarations]: Found implementation of procedure is_front_valid_state [2023-11-11 23:49:04,590 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:49:04,590 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:49:04,591 INFO L130 BoogieDeclarations]: Found specification of procedure is_ends_valid_state [2023-11-11 23:49:04,591 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ends_valid_state [2023-11-11 23:49:04,591 INFO L130 BoogieDeclarations]: Found specification of procedure s_buf_belongs_to_pool [2023-11-11 23:49:04,591 INFO L138 BoogieDeclarations]: Found implementation of procedure s_buf_belongs_to_pool [2023-11-11 23:49:04,592 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:49:04,592 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:49:04,592 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2023-11-11 23:49:04,592 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2023-11-11 23:49:04,592 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2023-11-11 23:49:04,592 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2023-11-11 23:49:04,593 INFO L130 BoogieDeclarations]: Found specification of procedure is_middle_valid_state [2023-11-11 23:49:04,593 INFO L138 BoogieDeclarations]: Found implementation of procedure is_middle_valid_state [2023-11-11 23:49:04,593 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2023-11-11 23:49:04,593 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2023-11-11 23:49:05,025 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:49:05,029 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:49:30,018 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:49:30,626 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:49:30,627 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-11 23:49:30,634 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:49:30 BoogieIcfgContainer [2023-11-11 23:49:30,634 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:49:30,636 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:49:30,636 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:49:30,648 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:49:30,648 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:49:30" (1/1) ... [2023-11-11 23:49:30,659 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:49:30,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:30,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 342 states and 501 transitions. [2023-11-11 23:49:30,769 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 501 transitions. [2023-11-11 23:49:30,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-11 23:49:30,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:30,777 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:49:30,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae5902d6-3816-461d-9d85-9eac60ec8e37/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:49:30,784 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae5902d6-3816-461d-9d85-9eac60ec8e37/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:49:30,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae5902d6-3816-461d-9d85-9eac60ec8e37/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:49:30,868 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort RoundingMode not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:440) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-11 23:49:30,871 INFO L158 Benchmark]: Toolchain (without parser) took 30739.12ms. Allocated memory was 94.4MB in the beginning and 203.4MB in the end (delta: 109.1MB). Free memory was 60.9MB in the beginning and 55.9MB in the end (delta: 5.1MB). Peak memory consumption was 117.1MB. Max. memory is 16.1GB. [2023-11-11 23:49:30,871 INFO L158 Benchmark]: CDTParser took 0.61ms. Allocated memory is still 75.5MB. Free memory is still 51.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:49:30,872 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3949.17ms. Allocated memory was 94.4MB in the beginning and 153.1MB in the end (delta: 58.7MB). Free memory was 60.8MB in the beginning and 70.6MB in the end (delta: -9.7MB). Peak memory consumption was 68.1MB. Max. memory is 16.1GB. [2023-11-11 23:49:30,872 INFO L158 Benchmark]: Boogie Procedure Inliner took 285.51ms. Allocated memory is still 153.1MB. Free memory was 70.6MB in the beginning and 88.5MB in the end (delta: -18.0MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. [2023-11-11 23:49:30,873 INFO L158 Benchmark]: Boogie Preprocessor took 126.14ms. Allocated memory is still 153.1MB. Free memory was 88.5MB in the beginning and 76.0MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-11 23:49:30,873 INFO L158 Benchmark]: RCFGBuilder took 26137.46ms. Allocated memory was 153.1MB in the beginning and 203.4MB in the end (delta: 50.3MB). Free memory was 76.0MB in the beginning and 65.3MB in the end (delta: 10.7MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. [2023-11-11 23:49:30,879 INFO L158 Benchmark]: CodeCheck took 233.56ms. Allocated memory is still 203.4MB. Free memory was 65.3MB in the beginning and 55.9MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-11 23:49:30,881 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort RoundingMode not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort RoundingMode not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.61ms. Allocated memory is still 75.5MB. Free memory is still 51.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3949.17ms. Allocated memory was 94.4MB in the beginning and 153.1MB in the end (delta: 58.7MB). Free memory was 60.8MB in the beginning and 70.6MB in the end (delta: -9.7MB). Peak memory consumption was 68.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 285.51ms. Allocated memory is still 153.1MB. Free memory was 70.6MB in the beginning and 88.5MB in the end (delta: -18.0MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 126.14ms. Allocated memory is still 153.1MB. Free memory was 88.5MB in the beginning and 76.0MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 26137.46ms. Allocated memory was 153.1MB in the beginning and 203.4MB in the end (delta: 50.3MB). Free memory was 76.0MB in the beginning and 65.3MB in the end (delta: 10.7MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. * CodeCheck took 233.56ms. Allocated memory is still 203.4MB. Free memory was 65.3MB in the beginning and 55.9MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8237]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] - GenericResultAtLocation [Line: 8957]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8957-8968] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:49:30,908 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae5902d6-3816-461d-9d85-9eac60ec8e37/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-11 23:49:31,134 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae5902d6-3816-461d-9d85-9eac60ec8e37/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort RoundingMode not declared