./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 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_df8db9c3-a0d4-42c1-9808-780c2c4621ec/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df8db9c3-a0d4-42c1-9808-780c2c4621ec/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_df8db9c3-a0d4-42c1-9808-780c2c4621ec/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df8db9c3-a0d4-42c1-9808-780c2c4621ec/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df8db9c3-a0d4-42c1-9808-780c2c4621ec/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_df8db9c3-a0d4-42c1-9808-780c2c4621ec/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 a99219981ed729bbe98ee164646a9fab36b2f68695363dc5b6e7677163d6c74b --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:53:01,133 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:53:01,262 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df8db9c3-a0d4-42c1-9808-780c2c4621ec/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:53:01,271 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:53:01,272 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:53:01,310 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:53:01,311 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:53:01,312 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:53:01,313 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:53:01,320 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:53:01,321 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:53:01,321 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:53:01,322 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:53:01,324 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:53:01,324 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:53:01,325 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:53:01,325 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:53:01,325 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:53:01,326 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:53:01,326 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:53:01,327 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:53:01,328 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:53:01,328 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:53:01,329 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:53:01,329 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:53:01,330 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:53:01,330 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:53:01,330 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:53:01,331 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:53:01,331 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_df8db9c3-a0d4-42c1-9808-780c2c4621ec/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df8db9c3-a0d4-42c1-9808-780c2c4621ec/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a99219981ed729bbe98ee164646a9fab36b2f68695363dc5b6e7677163d6c74b [2023-11-11 23:53:01,616 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:53:01,648 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:53:01,654 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:53:01,655 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:53:01,656 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:53:01,658 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df8db9c3-a0d4-42c1-9808-780c2c4621ec/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i [2023-11-11 23:53:04,946 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:53:05,542 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:53:05,542 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df8db9c3-a0d4-42c1-9808-780c2c4621ec/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i [2023-11-11 23:53:05,601 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df8db9c3-a0d4-42c1-9808-780c2c4621ec/bin/ukojak-verify-0OAaufAVZV/data/21aec95e0/d7c571cb50d04104b4693c6253e34656/FLAGb2b69e324 [2023-11-11 23:53:05,617 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df8db9c3-a0d4-42c1-9808-780c2c4621ec/bin/ukojak-verify-0OAaufAVZV/data/21aec95e0/d7c571cb50d04104b4693c6253e34656 [2023-11-11 23:53:05,620 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:53:05,622 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:53:05,623 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:53:05,624 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:53:05,629 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:53:05,630 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:53:05" (1/1) ... [2023-11-11 23:53:05,631 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2493708b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:05, skipping insertion in model container [2023-11-11 23:53:05,631 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:53:05" (1/1) ... [2023-11-11 23:53:05,762 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:53:06,086 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_df8db9c3-a0d4-42c1-9808-780c2c4621ec/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4503,4516] [2023-11-11 23:53:06,097 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_df8db9c3-a0d4-42c1-9808-780c2c4621ec/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4563,4576] [2023-11-11 23:53:07,283 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:07,284 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:07,285 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:07,286 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:07,287 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:07,305 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:07,305 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:07,308 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:07,312 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:07,755 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:53:07,756 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:53:07,757 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:53:07,759 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:53:07,761 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:53:07,762 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:53:07,762 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:53:07,763 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:53:07,764 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:53:07,765 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:53:08,071 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:08,072 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:08,214 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:53:08,272 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:53:08,297 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_df8db9c3-a0d4-42c1-9808-780c2c4621ec/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4503,4516] [2023-11-11 23:53:08,301 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_df8db9c3-a0d4-42c1-9808-780c2c4621ec/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4563,4576] [2023-11-11 23:53:08,359 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:08,363 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:08,364 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:08,364 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:08,365 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:08,376 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:08,377 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:08,378 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:08,381 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:08,428 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:53:08,429 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:53:08,430 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:53:08,438 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:53:08,441 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:53:08,442 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:53:08,443 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:53:08,443 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:53:08,445 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:53:08,445 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:53:08,604 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2023-11-11 23:53:08,606 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:08,607 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:08,648 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8989-9000] [2023-11-11 23:53:08,675 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:53:08,914 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:08,914 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:08,914 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:08,915 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:08,915 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:08,915 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:08,915 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:08,916 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:08,916 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:08,916 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:08,916 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:08,916 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:08,917 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:08,917 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:08,917 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:08,917 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:08,917 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:08,918 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:08,926 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:53:08,927 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:08 WrapperNode [2023-11-11 23:53:08,927 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:53:08,928 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:53:08,929 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:53:08,929 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:53:08,937 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:08" (1/1) ... [2023-11-11 23:53:09,067 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:08" (1/1) ... [2023-11-11 23:53:09,201 INFO L138 Inliner]: procedures = 694, calls = 2926, calls flagged for inlining = 61, calls inlined = 11, statements flattened = 1196 [2023-11-11 23:53:09,202 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:53:09,205 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:53:09,206 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:53:09,206 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:53:09,218 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:08" (1/1) ... [2023-11-11 23:53:09,219 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:08" (1/1) ... [2023-11-11 23:53:09,243 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:08" (1/1) ... [2023-11-11 23:53:09,244 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:08" (1/1) ... [2023-11-11 23:53:09,344 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:08" (1/1) ... [2023-11-11 23:53:09,360 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:08" (1/1) ... [2023-11-11 23:53:09,381 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:08" (1/1) ... [2023-11-11 23:53:09,392 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:08" (1/1) ... [2023-11-11 23:53:09,416 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:53:09,418 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:53:09,418 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:53:09,418 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:53:09,419 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:08" (1/1) ... [2023-11-11 23:53:09,427 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:53:09,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df8db9c3-a0d4-42c1-9808-780c2c4621ec/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:53:09,464 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df8db9c3-a0d4-42c1-9808-780c2c4621ec/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:53:09,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df8db9c3-a0d4-42c1-9808-780c2c4621ec/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:53:09,502 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-11 23:53:09,503 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-11 23:53:09,503 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2023-11-11 23:53:09,503 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2023-11-11 23:53:09,503 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:53:09,503 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:53:09,504 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:53:09,504 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2023-11-11 23:53:09,504 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2023-11-11 23:53:09,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:53:09,504 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-11 23:53:09,505 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-11 23:53:09,505 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:53:09,505 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:53:09,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:53:09,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:53:09,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:53:09,506 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2023-11-11 23:53:09,506 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2023-11-11 23:53:09,506 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:53:09,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:53:09,506 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:53:09,506 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:53:09,507 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2023-11-11 23:53:09,507 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2023-11-11 23:53:09,507 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:53:09,507 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:53:09,507 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_empty_array [2023-11-11 23:53:09,507 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_empty_array [2023-11-11 23:53:09,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:53:09,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:53:09,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:53:09,508 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2023-11-11 23:53:09,508 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2023-11-11 23:53:09,508 INFO L130 BoogieDeclarations]: Found specification of procedure is_front_valid_state [2023-11-11 23:53:09,508 INFO L138 BoogieDeclarations]: Found implementation of procedure is_front_valid_state [2023-11-11 23:53:09,509 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:53:09,509 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:53:09,509 INFO L130 BoogieDeclarations]: Found specification of procedure is_ends_valid_state [2023-11-11 23:53:09,509 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ends_valid_state [2023-11-11 23:53:09,509 INFO L130 BoogieDeclarations]: Found specification of procedure s_buf_belongs_to_pool [2023-11-11 23:53:09,510 INFO L138 BoogieDeclarations]: Found implementation of procedure s_buf_belongs_to_pool [2023-11-11 23:53:09,510 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:53:09,510 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:53:09,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:53:09,510 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2023-11-11 23:53:09,510 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2023-11-11 23:53:09,510 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2023-11-11 23:53:09,511 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2023-11-11 23:53:09,511 INFO L130 BoogieDeclarations]: Found specification of procedure is_middle_valid_state [2023-11-11 23:53:09,511 INFO L138 BoogieDeclarations]: Found implementation of procedure is_middle_valid_state [2023-11-11 23:53:09,511 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2023-11-11 23:53:09,511 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2023-11-11 23:53:09,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:53:09,902 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:53:09,904 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:53:12,058 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:53:12,459 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:53:12,460 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-11 23:53:12,465 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:53:12 BoogieIcfgContainer [2023-11-11 23:53:12,465 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:53:12,467 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:53:12,467 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:53:12,478 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:53:12,478 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:53:12" (1/1) ... [2023-11-11 23:53:12,492 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:53:12,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:12,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 342 states and 501 transitions. [2023-11-11 23:53:12,577 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 501 transitions. [2023-11-11 23:53:12,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-11 23:53:12,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:12,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:12,642 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 23:53:12,650 INFO L158 Benchmark]: Toolchain (without parser) took 7027.05ms. Allocated memory was 165.7MB in the beginning and 251.7MB in the end (delta: 86.0MB). Free memory was 110.7MB in the beginning and 156.3MB in the end (delta: -45.7MB). Peak memory consumption was 43.1MB. Max. memory is 16.1GB. [2023-11-11 23:53:12,650 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 113.2MB. Free memory is still 64.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:53:12,651 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3304.19ms. Allocated memory was 165.7MB in the beginning and 207.6MB in the end (delta: 41.9MB). Free memory was 110.7MB in the beginning and 132.7MB in the end (delta: -22.0MB). Peak memory consumption was 73.1MB. Max. memory is 16.1GB. [2023-11-11 23:53:12,652 INFO L158 Benchmark]: Boogie Procedure Inliner took 276.30ms. Allocated memory is still 207.6MB. Free memory was 132.7MB in the beginning and 119.1MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-11 23:53:12,652 INFO L158 Benchmark]: Boogie Preprocessor took 211.28ms. Allocated memory is still 207.6MB. Free memory was 119.1MB in the beginning and 109.6MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-11 23:53:12,653 INFO L158 Benchmark]: RCFGBuilder took 3047.73ms. Allocated memory was 207.6MB in the beginning and 251.7MB in the end (delta: 44.0MB). Free memory was 109.6MB in the beginning and 164.8MB in the end (delta: -55.2MB). Peak memory consumption was 54.2MB. Max. memory is 16.1GB. [2023-11-11 23:53:12,654 INFO L158 Benchmark]: CodeCheck took 181.21ms. Allocated memory is still 251.7MB. Free memory was 164.8MB in the beginning and 156.3MB in the end (delta: 8.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:53:12,657 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 0.34ms. Allocated memory is still 113.2MB. Free memory is still 64.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3304.19ms. Allocated memory was 165.7MB in the beginning and 207.6MB in the end (delta: 41.9MB). Free memory was 110.7MB in the beginning and 132.7MB in the end (delta: -22.0MB). Peak memory consumption was 73.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 276.30ms. Allocated memory is still 207.6MB. Free memory was 132.7MB in the beginning and 119.1MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 211.28ms. Allocated memory is still 207.6MB. Free memory was 119.1MB in the beginning and 109.6MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 3047.73ms. Allocated memory was 207.6MB in the beginning and 251.7MB in the end (delta: 44.0MB). Free memory was 109.6MB in the beginning and 164.8MB in the end (delta: -55.2MB). Peak memory consumption was 54.2MB. Max. memory is 16.1GB. * CodeCheck took 181.21ms. Allocated memory is still 251.7MB. Free memory was 164.8MB in the beginning and 156.3MB in the end (delta: 8.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8269]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] - GenericResultAtLocation [Line: 8989]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8989-9000] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:53:12,682 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df8db9c3-a0d4-42c1-9808-780c2c4621ec/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df8db9c3-a0d4-42c1-9808-780c2c4621ec/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df8db9c3-a0d4-42c1-9808-780c2c4621ec/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_df8db9c3-a0d4-42c1-9808-780c2c4621ec/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df8db9c3-a0d4-42c1-9808-780c2c4621ec/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df8db9c3-a0d4-42c1-9808-780c2c4621ec/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_df8db9c3-a0d4-42c1-9808-780c2c4621ec/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 a99219981ed729bbe98ee164646a9fab36b2f68695363dc5b6e7677163d6c74b --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:53:15,589 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:53:15,729 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df8db9c3-a0d4-42c1-9808-780c2c4621ec/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:53:15,776 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:53:15,778 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:53:15,778 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:53:15,779 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:53:15,780 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:53:15,781 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:53:15,787 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:53:15,787 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:53:15,788 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:53:15,788 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:53:15,790 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:53:15,791 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:53:15,791 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:53:15,791 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:53:15,792 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:53:15,792 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:53:15,794 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:53:15,795 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:53:15,795 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:53:15,796 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:53:15,796 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:53:15,797 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:53:15,797 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:53:15,798 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:53:15,798 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:53:15,799 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:53:15,799 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:53:15,801 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:53:15,801 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:53:15,801 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:53:15,802 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:53:15,802 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_df8db9c3-a0d4-42c1-9808-780c2c4621ec/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df8db9c3-a0d4-42c1-9808-780c2c4621ec/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a99219981ed729bbe98ee164646a9fab36b2f68695363dc5b6e7677163d6c74b [2023-11-11 23:53:16,211 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:53:16,233 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:53:16,236 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:53:16,237 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:53:16,238 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:53:16,239 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df8db9c3-a0d4-42c1-9808-780c2c4621ec/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i [2023-11-11 23:53:19,797 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:53:20,580 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:53:20,581 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df8db9c3-a0d4-42c1-9808-780c2c4621ec/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i [2023-11-11 23:53:20,641 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df8db9c3-a0d4-42c1-9808-780c2c4621ec/bin/ukojak-verify-0OAaufAVZV/data/9f99131c8/edf67c7240104e4d920bf8c9574ae124/FLAGc594b408e [2023-11-11 23:53:20,660 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df8db9c3-a0d4-42c1-9808-780c2c4621ec/bin/ukojak-verify-0OAaufAVZV/data/9f99131c8/edf67c7240104e4d920bf8c9574ae124 [2023-11-11 23:53:20,666 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:53:20,668 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:53:20,673 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:53:20,674 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:53:20,679 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:53:20,680 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:53:20" (1/1) ... [2023-11-11 23:53:20,682 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2dc5f18c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:20, skipping insertion in model container [2023-11-11 23:53:20,682 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:53:20" (1/1) ... [2023-11-11 23:53:20,901 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:53:21,188 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_df8db9c3-a0d4-42c1-9808-780c2c4621ec/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4503,4516] [2023-11-11 23:53:21,195 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_df8db9c3-a0d4-42c1-9808-780c2c4621ec/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4563,4576] [2023-11-11 23:53:22,321 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:22,321 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:22,322 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:22,323 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:22,324 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:22,339 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:22,339 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:22,342 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:22,342 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:22,826 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:53:22,828 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:53:22,829 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:53:22,831 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:53:22,832 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:53:22,833 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:53:22,834 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:53:22,835 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:53:22,836 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:53:22,837 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:53:23,144 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:23,145 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:23,245 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:53:23,303 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:53:23,362 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:53:23,367 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_df8db9c3-a0d4-42c1-9808-780c2c4621ec/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4503,4516] [2023-11-11 23:53:23,368 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_df8db9c3-a0d4-42c1-9808-780c2c4621ec/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4563,4576] [2023-11-11 23:53:23,437 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:23,438 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:23,438 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:23,439 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:23,440 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:23,449 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:23,449 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:23,450 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:23,453 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:23,508 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:53:23,509 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:53:23,511 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:53:23,518 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:53:23,521 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:53:23,522 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:53:23,523 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:53:23,524 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:53:23,525 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:53:23,525 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:53:23,635 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:23,635 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:23,707 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:53:23,781 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:53:23,801 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_df8db9c3-a0d4-42c1-9808-780c2c4621ec/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4503,4516] [2023-11-11 23:53:23,802 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_df8db9c3-a0d4-42c1-9808-780c2c4621ec/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4563,4576] [2023-11-11 23:53:23,837 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:23,837 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:23,839 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:23,839 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:23,840 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:23,847 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:23,847 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:23,848 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:23,853 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:23,891 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:53:23,892 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:53:23,893 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:53:23,894 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:53:23,895 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:53:23,895 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:53:23,896 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:53:23,896 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:53:23,897 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:53:23,898 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:53:23,972 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2023-11-11 23:53:23,973 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:23,974 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:24,043 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8989-9000] [2023-11-11 23:53:24,067 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:53:24,356 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:24,356 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:24,356 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:24,356 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:24,356 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:24,357 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:24,357 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:24,357 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:24,357 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:24,357 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:24,357 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:24,357 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:24,358 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:24,358 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:24,358 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:24,358 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:24,358 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:24,358 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:24,366 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:53:24,367 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:24 WrapperNode [2023-11-11 23:53:24,367 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:53:24,368 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:53:24,368 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:53:24,369 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:53:24,376 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:24" (1/1) ... [2023-11-11 23:53:24,537 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:24" (1/1) ... [2023-11-11 23:53:24,652 INFO L138 Inliner]: procedures = 714, calls = 2926, calls flagged for inlining = 61, calls inlined = 11, statements flattened = 1193 [2023-11-11 23:53:24,652 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:53:24,653 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:53:24,654 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:53:24,654 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:53:24,663 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:24" (1/1) ... [2023-11-11 23:53:24,664 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:24" (1/1) ... [2023-11-11 23:53:24,683 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:24" (1/1) ... [2023-11-11 23:53:24,684 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:24" (1/1) ... [2023-11-11 23:53:24,770 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:24" (1/1) ... [2023-11-11 23:53:24,784 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:24" (1/1) ... [2023-11-11 23:53:24,796 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:24" (1/1) ... [2023-11-11 23:53:24,812 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:24" (1/1) ... [2023-11-11 23:53:24,830 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:53:24,836 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:53:24,837 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:53:24,837 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:53:24,838 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:24" (1/1) ... [2023-11-11 23:53:24,844 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:53:24,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df8db9c3-a0d4-42c1-9808-780c2c4621ec/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:53:24,871 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df8db9c3-a0d4-42c1-9808-780c2c4621ec/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:53:24,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df8db9c3-a0d4-42c1-9808-780c2c4621ec/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:53:24,921 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-11 23:53:24,921 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-11 23:53:24,921 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2023-11-11 23:53:24,921 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2023-11-11 23:53:24,922 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:53:24,922 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:53:24,923 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:53:24,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:53:24,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-11 23:53:24,923 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2023-11-11 23:53:24,923 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2023-11-11 23:53:24,923 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-11 23:53:24,924 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-11 23:53:24,924 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:53:24,924 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:53:24,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:53:24,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:53:24,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:53:24,924 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2023-11-11 23:53:24,925 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2023-11-11 23:53:24,926 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:53:24,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:53:24,926 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:53:24,926 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:53:24,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-11 23:53:24,926 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2023-11-11 23:53:24,926 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2023-11-11 23:53:24,927 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:53:24,927 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:53:24,927 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_empty_array [2023-11-11 23:53:24,927 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_empty_array [2023-11-11 23:53:24,928 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:53:24,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:53:24,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-11 23:53:24,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:53:24,928 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2023-11-11 23:53:24,929 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2023-11-11 23:53:24,929 INFO L130 BoogieDeclarations]: Found specification of procedure is_front_valid_state [2023-11-11 23:53:24,929 INFO L138 BoogieDeclarations]: Found implementation of procedure is_front_valid_state [2023-11-11 23:53:24,930 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:53:24,930 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:53:24,930 INFO L130 BoogieDeclarations]: Found specification of procedure is_ends_valid_state [2023-11-11 23:53:24,931 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ends_valid_state [2023-11-11 23:53:24,931 INFO L130 BoogieDeclarations]: Found specification of procedure s_buf_belongs_to_pool [2023-11-11 23:53:24,931 INFO L138 BoogieDeclarations]: Found implementation of procedure s_buf_belongs_to_pool [2023-11-11 23:53:24,931 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:53:24,931 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:53:24,931 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2023-11-11 23:53:24,932 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2023-11-11 23:53:24,932 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2023-11-11 23:53:24,932 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2023-11-11 23:53:24,932 INFO L130 BoogieDeclarations]: Found specification of procedure is_middle_valid_state [2023-11-11 23:53:24,932 INFO L138 BoogieDeclarations]: Found implementation of procedure is_middle_valid_state [2023-11-11 23:53:24,932 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2023-11-11 23:53:24,932 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2023-11-11 23:53:25,316 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:53:25,318 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:53:56,695 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:53:57,454 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:53:57,454 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-11 23:53:57,460 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:53:57 BoogieIcfgContainer [2023-11-11 23:53:57,460 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:53:57,462 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:53:57,463 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:53:57,475 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:53:57,476 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:53:57" (1/1) ... [2023-11-11 23:53:57,489 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:53:57,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:57,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 342 states and 501 transitions. [2023-11-11 23:53:57,626 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 501 transitions. [2023-11-11 23:53:57,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-11 23:53:57,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:57,636 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:53:57,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df8db9c3-a0d4-42c1-9808-780c2c4621ec/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:53:57,643 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df8db9c3-a0d4-42c1-9808-780c2c4621ec/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:53:57,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df8db9c3-a0d4-42c1-9808-780c2c4621ec/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:53:57,735 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 23:53:57,739 INFO L158 Benchmark]: Toolchain (without parser) took 37070.05ms. Allocated memory was 109.1MB in the beginning and 161.5MB in the end (delta: 52.4MB). Free memory was 75.6MB in the beginning and 41.9MB in the end (delta: 33.7MB). Peak memory consumption was 86.9MB. Max. memory is 16.1GB. [2023-11-11 23:53:57,739 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 67.1MB. Free memory was 43.0MB in the beginning and 42.9MB in the end (delta: 84.2kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:53:57,740 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3694.02ms. Allocated memory was 109.1MB in the beginning and 132.1MB in the end (delta: 23.1MB). Free memory was 75.4MB in the beginning and 46.6MB in the end (delta: 28.7MB). Peak memory consumption was 65.9MB. Max. memory is 16.1GB. [2023-11-11 23:53:57,740 INFO L158 Benchmark]: Boogie Procedure Inliner took 284.34ms. Allocated memory is still 132.1MB. Free memory was 46.6MB in the beginning and 68.2MB in the end (delta: -21.5MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. [2023-11-11 23:53:57,744 INFO L158 Benchmark]: Boogie Preprocessor took 177.54ms. Allocated memory is still 132.1MB. Free memory was 68.2MB in the beginning and 56.3MB in the end (delta: 11.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-11 23:53:57,745 INFO L158 Benchmark]: RCFGBuilder took 32624.80ms. Allocated memory was 132.1MB in the beginning and 161.5MB in the end (delta: 29.4MB). Free memory was 56.3MB in the beginning and 50.6MB in the end (delta: 5.7MB). Peak memory consumption was 47.5MB. Max. memory is 16.1GB. [2023-11-11 23:53:57,746 INFO L158 Benchmark]: CodeCheck took 274.71ms. Allocated memory is still 161.5MB. Free memory was 50.6MB in the beginning and 41.9MB in the end (delta: 8.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:53:57,751 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 0.48ms. Allocated memory is still 67.1MB. Free memory was 43.0MB in the beginning and 42.9MB in the end (delta: 84.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3694.02ms. Allocated memory was 109.1MB in the beginning and 132.1MB in the end (delta: 23.1MB). Free memory was 75.4MB in the beginning and 46.6MB in the end (delta: 28.7MB). Peak memory consumption was 65.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 284.34ms. Allocated memory is still 132.1MB. Free memory was 46.6MB in the beginning and 68.2MB in the end (delta: -21.5MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 177.54ms. Allocated memory is still 132.1MB. Free memory was 68.2MB in the beginning and 56.3MB in the end (delta: 11.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 32624.80ms. Allocated memory was 132.1MB in the beginning and 161.5MB in the end (delta: 29.4MB). Free memory was 56.3MB in the beginning and 50.6MB in the end (delta: 5.7MB). Peak memory consumption was 47.5MB. Max. memory is 16.1GB. * CodeCheck took 274.71ms. Allocated memory is still 161.5MB. Free memory was 50.6MB in the beginning and 41.9MB in the end (delta: 8.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8269]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] - GenericResultAtLocation [Line: 8989]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8989-9000] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:53:57,778 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df8db9c3-a0d4-42c1-9808-780c2c4621ec/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-11 23:53:57,990 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df8db9c3-a0d4-42c1-9808-780c2c4621ec/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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