./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_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_ce55d0bf-fefa-463d-b842-5e3d732e076c/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce55d0bf-fefa-463d-b842-5e3d732e076c/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_ce55d0bf-fefa-463d-b842-5e3d732e076c/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce55d0bf-fefa-463d-b842-5e3d732e076c/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce55d0bf-fefa-463d-b842-5e3d732e076c/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_ce55d0bf-fefa-463d-b842-5e3d732e076c/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 19d158b21d92d4655e874a970c31120f676a50dd3149e2b62ecc8e8738919e4f --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:47:28,422 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:47:28,552 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce55d0bf-fefa-463d-b842-5e3d732e076c/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:47:28,558 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:47:28,560 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:47:28,597 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:47:28,599 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:47:28,600 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:47:28,601 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:47:28,606 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:47:28,607 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:47:28,608 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:47:28,608 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:47:28,610 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:47:28,610 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:47:28,611 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:47:28,611 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:47:28,611 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:47:28,612 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:47:28,612 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:47:28,613 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:47:28,614 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:47:28,614 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:47:28,615 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:47:28,615 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:47:28,616 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:47:28,616 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:47:28,617 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:47:28,617 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:47:28,617 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_ce55d0bf-fefa-463d-b842-5e3d732e076c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce55d0bf-fefa-463d-b842-5e3d732e076c/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 19d158b21d92d4655e874a970c31120f676a50dd3149e2b62ecc8e8738919e4f [2023-11-11 23:47:29,002 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:47:29,032 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:47:29,035 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:47:29,037 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:47:29,038 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:47:29,039 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce55d0bf-fefa-463d-b842-5e3d732e076c/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i [2023-11-11 23:47:32,334 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:47:32,984 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:47:32,987 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce55d0bf-fefa-463d-b842-5e3d732e076c/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i [2023-11-11 23:47:33,046 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce55d0bf-fefa-463d-b842-5e3d732e076c/bin/ukojak-verify-0OAaufAVZV/data/a2ac2bf89/2a62c345fd8d4d2caacf9ea9f4ccaa6c/FLAGf02071de0 [2023-11-11 23:47:33,065 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce55d0bf-fefa-463d-b842-5e3d732e076c/bin/ukojak-verify-0OAaufAVZV/data/a2ac2bf89/2a62c345fd8d4d2caacf9ea9f4ccaa6c [2023-11-11 23:47:33,071 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:47:33,073 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:47:33,076 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:47:33,076 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:47:33,082 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:47:33,085 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:47:33" (1/1) ... [2023-11-11 23:47:33,086 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b073be5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:33, skipping insertion in model container [2023-11-11 23:47:33,087 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:47:33" (1/1) ... [2023-11-11 23:47:33,223 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:47:33,495 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_ce55d0bf-fefa-463d-b842-5e3d732e076c/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i[4490,4503] [2023-11-11 23:47:33,504 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_ce55d0bf-fefa-463d-b842-5e3d732e076c/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i[4550,4563] [2023-11-11 23:47:34,581 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:34,582 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:34,583 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:34,584 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:34,585 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:34,601 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:34,603 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:34,605 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:34,606 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:35,091 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:47:35,093 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:47:35,094 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:47:35,095 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:47:35,097 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:47:35,098 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:47:35,099 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:47:35,100 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:47:35,101 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:47:35,102 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:47:35,437 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:35,438 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:35,530 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:47:35,603 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:47:35,619 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_ce55d0bf-fefa-463d-b842-5e3d732e076c/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i[4490,4503] [2023-11-11 23:47:35,620 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_ce55d0bf-fefa-463d-b842-5e3d732e076c/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i[4550,4563] [2023-11-11 23:47:35,668 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:35,668 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:35,669 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:35,670 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:35,671 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:35,732 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:35,733 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:35,734 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:35,734 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:35,781 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:47:35,782 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:47:35,783 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:47:35,787 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:47:35,789 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:47:35,790 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:47:35,791 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:47:35,792 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:47:35,792 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:47:35,794 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:47:35,978 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8277] [2023-11-11 23:47:35,980 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:35,981 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:36,007 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8763-8774] [2023-11-11 23:47:36,041 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:47:36,401 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:36,402 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:36,402 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:36,402 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:36,403 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:36,403 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:36,403 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:36,403 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:36,403 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:36,404 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:36,404 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:36,404 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:36,404 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:36,405 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:36,405 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:36,405 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:36,405 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:36,406 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:36,415 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:47:36,419 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:36 WrapperNode [2023-11-11 23:47:36,420 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:47:36,422 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:47:36,422 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:47:36,422 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:47:36,432 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:36" (1/1) ... [2023-11-11 23:47:36,593 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:36" (1/1) ... [2023-11-11 23:47:36,703 INFO L138 Inliner]: procedures = 690, calls = 2731, calls flagged for inlining = 59, calls inlined = 8, statements flattened = 1083 [2023-11-11 23:47:36,704 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:47:36,705 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:47:36,705 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:47:36,705 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:47:36,718 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:36" (1/1) ... [2023-11-11 23:47:36,718 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:36" (1/1) ... [2023-11-11 23:47:36,735 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:36" (1/1) ... [2023-11-11 23:47:36,735 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:36" (1/1) ... [2023-11-11 23:47:36,811 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:36" (1/1) ... [2023-11-11 23:47:36,816 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:36" (1/1) ... [2023-11-11 23:47:36,826 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:36" (1/1) ... [2023-11-11 23:47:36,836 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:36" (1/1) ... [2023-11-11 23:47:36,872 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:47:36,873 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:47:36,873 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:47:36,873 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:47:36,874 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:36" (1/1) ... [2023-11-11 23:47:36,881 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:47:36,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce55d0bf-fefa-463d-b842-5e3d732e076c/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:47:36,911 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce55d0bf-fefa-463d-b842-5e3d732e076c/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:47:36,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce55d0bf-fefa-463d-b842-5e3d732e076c/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:47:36,954 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-11 23:47:36,954 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-11 23:47:36,955 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2023-11-11 23:47:36,955 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2023-11-11 23:47:36,955 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:47:36,955 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:47:36,955 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:47:36,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2023-11-11 23:47:36,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-11 23:47:36,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-11 23:47:36,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:47:36,957 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-11 23:47:36,958 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-11 23:47:36,958 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-11 23:47:36,958 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-11 23:47:36,959 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:47:36,959 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:47:36,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:47:36,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:47:36,959 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2023-11-11 23:47:36,959 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2023-11-11 23:47:36,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:47:36,959 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2023-11-11 23:47:36,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2023-11-11 23:47:36,960 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:47:36,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:47:36,961 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:47:36,961 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:47:36,961 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-11 23:47:36,961 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-11 23:47:36,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-11 23:47:36,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-11 23:47:36,962 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:47:36,962 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:47:36,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:47:36,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:47:36,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:47:36,963 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:47:36,963 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:47:36,963 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2023-11-11 23:47:36,963 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2023-11-11 23:47:36,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:47:36,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2023-11-11 23:47:36,964 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_buf_equivalence [2023-11-11 23:47:36,964 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_buf_equivalence [2023-11-11 23:47:36,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:47:37,292 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:47:37,294 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:47:39,244 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:47:39,534 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:47:39,534 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:47:39,537 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:47:39 BoogieIcfgContainer [2023-11-11 23:47:39,538 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:47:39,539 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:47:39,539 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:47:39,550 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:47:39,550 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:47:39" (1/1) ... [2023-11-11 23:47:39,560 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:47:39,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:39,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 167 states and 237 transitions. [2023-11-11 23:47:39,650 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 237 transitions. [2023-11-11 23:47:39,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-11 23:47:39,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:39,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:39,725 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 23:47:39,734 INFO L158 Benchmark]: Toolchain (without parser) took 6656.36ms. Allocated memory was 169.9MB in the beginning and 213.9MB in the end (delta: 44.0MB). Free memory was 136.3MB in the beginning and 86.4MB in the end (delta: 49.9MB). Peak memory consumption was 95.0MB. Max. memory is 16.1GB. [2023-11-11 23:47:39,735 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 121.6MB. Free memory is still 88.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:47:39,736 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3344.37ms. Allocated memory was 169.9MB in the beginning and 213.9MB in the end (delta: 44.0MB). Free memory was 136.3MB in the beginning and 133.0MB in the end (delta: 3.3MB). Peak memory consumption was 110.3MB. Max. memory is 16.1GB. [2023-11-11 23:47:39,737 INFO L158 Benchmark]: Boogie Procedure Inliner took 282.59ms. Allocated memory is still 213.9MB. Free memory was 133.0MB in the beginning and 120.5MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-11 23:47:39,737 INFO L158 Benchmark]: Boogie Preprocessor took 166.95ms. Allocated memory is still 213.9MB. Free memory was 120.5MB in the beginning and 112.1MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:47:39,739 INFO L158 Benchmark]: RCFGBuilder took 2665.00ms. Allocated memory is still 213.9MB. Free memory was 112.1MB in the beginning and 93.8MB in the end (delta: 18.3MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2023-11-11 23:47:39,742 INFO L158 Benchmark]: CodeCheck took 189.86ms. Allocated memory is still 213.9MB. Free memory was 93.8MB in the beginning and 86.4MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:47:39,748 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 0.33ms. Allocated memory is still 121.6MB. Free memory is still 88.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3344.37ms. Allocated memory was 169.9MB in the beginning and 213.9MB in the end (delta: 44.0MB). Free memory was 136.3MB in the beginning and 133.0MB in the end (delta: 3.3MB). Peak memory consumption was 110.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 282.59ms. Allocated memory is still 213.9MB. Free memory was 133.0MB in the beginning and 120.5MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 166.95ms. Allocated memory is still 213.9MB. Free memory was 120.5MB in the beginning and 112.1MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2665.00ms. Allocated memory is still 213.9MB. Free memory was 112.1MB in the beginning and 93.8MB in the end (delta: 18.3MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. * CodeCheck took 189.86ms. Allocated memory is still 213.9MB. Free memory was 93.8MB in the beginning and 86.4MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8277]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8277] - GenericResultAtLocation [Line: 8763]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8763-8774] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:47:39,777 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce55d0bf-fefa-463d-b842-5e3d732e076c/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_ce55d0bf-fefa-463d-b842-5e3d732e076c/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce55d0bf-fefa-463d-b842-5e3d732e076c/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_ce55d0bf-fefa-463d-b842-5e3d732e076c/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce55d0bf-fefa-463d-b842-5e3d732e076c/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce55d0bf-fefa-463d-b842-5e3d732e076c/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_ce55d0bf-fefa-463d-b842-5e3d732e076c/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 19d158b21d92d4655e874a970c31120f676a50dd3149e2b62ecc8e8738919e4f --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:47:42,753 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:47:42,930 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce55d0bf-fefa-463d-b842-5e3d732e076c/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:47:42,990 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:47:42,991 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:47:42,992 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:47:42,994 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:47:42,994 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:47:42,996 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:47:43,002 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:47:43,002 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:47:43,003 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:47:43,004 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:47:43,006 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:47:43,006 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:47:43,007 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:47:43,007 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:47:43,008 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:47:43,008 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:47:43,010 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:47:43,011 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:47:43,012 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:47:43,012 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:47:43,013 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:47:43,013 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:47:43,014 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:47:43,014 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:47:43,015 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:47:43,016 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:47:43,016 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:47:43,018 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:47:43,019 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:47:43,019 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:47:43,020 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:47:43,020 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_ce55d0bf-fefa-463d-b842-5e3d732e076c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce55d0bf-fefa-463d-b842-5e3d732e076c/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 19d158b21d92d4655e874a970c31120f676a50dd3149e2b62ecc8e8738919e4f [2023-11-11 23:47:43,545 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:47:43,587 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:47:43,590 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:47:43,592 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:47:43,593 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:47:43,594 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce55d0bf-fefa-463d-b842-5e3d732e076c/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i [2023-11-11 23:47:46,914 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:47:47,619 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:47:47,620 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce55d0bf-fefa-463d-b842-5e3d732e076c/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i [2023-11-11 23:47:47,671 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce55d0bf-fefa-463d-b842-5e3d732e076c/bin/ukojak-verify-0OAaufAVZV/data/c79d0a495/40aa2da91d554f3d844c22eb6c3cdd82/FLAG5f80284ad [2023-11-11 23:47:47,691 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce55d0bf-fefa-463d-b842-5e3d732e076c/bin/ukojak-verify-0OAaufAVZV/data/c79d0a495/40aa2da91d554f3d844c22eb6c3cdd82 [2023-11-11 23:47:47,696 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:47:47,698 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:47:47,702 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:47:47,702 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:47:47,707 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:47:47,709 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:47:47" (1/1) ... [2023-11-11 23:47:47,710 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c2fd9ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:47, skipping insertion in model container [2023-11-11 23:47:47,710 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:47:47" (1/1) ... [2023-11-11 23:47:47,875 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:47:48,197 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_ce55d0bf-fefa-463d-b842-5e3d732e076c/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i[4490,4503] [2023-11-11 23:47:48,207 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_ce55d0bf-fefa-463d-b842-5e3d732e076c/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i[4550,4563] [2023-11-11 23:47:49,377 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:49,378 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:49,379 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:49,380 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:49,382 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:49,400 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:49,401 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:49,403 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:49,404 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:49,923 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:47:49,925 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:47:49,926 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:47:49,927 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:47:49,929 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:47:49,930 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:47:49,931 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:47:49,932 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:47:49,933 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:47:49,933 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:47:50,328 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:50,336 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:50,465 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:47:50,557 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:47:50,613 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:47:50,619 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_ce55d0bf-fefa-463d-b842-5e3d732e076c/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i[4490,4503] [2023-11-11 23:47:50,620 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_ce55d0bf-fefa-463d-b842-5e3d732e076c/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i[4550,4563] [2023-11-11 23:47:50,667 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:50,668 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:50,668 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:50,669 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:50,670 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:50,701 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:50,702 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:50,705 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:50,706 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:50,763 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:47:50,764 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:47:50,766 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:47:50,769 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:47:50,770 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:47:50,771 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:47:50,771 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:47:50,773 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:47:50,773 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:47:50,774 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:47:50,890 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:50,890 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:50,938 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:47:50,987 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:47:51,009 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_ce55d0bf-fefa-463d-b842-5e3d732e076c/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i[4490,4503] [2023-11-11 23:47:51,010 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_ce55d0bf-fefa-463d-b842-5e3d732e076c/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i[4550,4563] [2023-11-11 23:47:51,045 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:51,045 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:51,047 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:51,048 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:51,049 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:51,055 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:51,056 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:51,056 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:51,057 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:51,139 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:47:51,140 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:47:51,141 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:47:51,142 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:47:51,142 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:47:51,143 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:47:51,144 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:47:51,146 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:47:51,148 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:47:51,149 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:47:51,244 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8277] [2023-11-11 23:47:51,246 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:51,247 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:51,265 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8763-8774] [2023-11-11 23:47:51,288 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:47:51,677 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:51,677 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:51,677 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:51,678 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:51,678 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:51,678 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:51,678 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:51,678 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:51,678 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:51,679 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:51,679 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:51,679 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:51,679 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:51,679 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:51,679 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:51,680 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:51,680 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:51,680 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:51,688 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:47:51,689 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:51 WrapperNode [2023-11-11 23:47:51,689 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:47:51,690 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:47:51,691 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:47:51,691 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:47:51,699 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:51" (1/1) ... [2023-11-11 23:47:51,840 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:51" (1/1) ... [2023-11-11 23:47:52,015 INFO L138 Inliner]: procedures = 710, calls = 2731, calls flagged for inlining = 59, calls inlined = 8, statements flattened = 1081 [2023-11-11 23:47:52,016 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:47:52,018 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:47:52,018 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:47:52,018 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:47:52,029 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:51" (1/1) ... [2023-11-11 23:47:52,029 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:51" (1/1) ... [2023-11-11 23:47:52,059 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:51" (1/1) ... [2023-11-11 23:47:52,060 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:51" (1/1) ... [2023-11-11 23:47:52,133 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:51" (1/1) ... [2023-11-11 23:47:52,140 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:51" (1/1) ... [2023-11-11 23:47:52,153 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:51" (1/1) ... [2023-11-11 23:47:52,162 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:51" (1/1) ... [2023-11-11 23:47:52,179 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:47:52,180 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:47:52,180 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:47:52,180 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:47:52,181 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:51" (1/1) ... [2023-11-11 23:47:52,188 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:47:52,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce55d0bf-fefa-463d-b842-5e3d732e076c/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:47:52,226 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce55d0bf-fefa-463d-b842-5e3d732e076c/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:47:52,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce55d0bf-fefa-463d-b842-5e3d732e076c/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:47:52,279 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-11 23:47:52,279 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-11 23:47:52,279 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2023-11-11 23:47:52,279 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2023-11-11 23:47:52,279 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:47:52,280 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:47:52,280 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:47:52,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:47:52,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-11 23:47:52,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-11-11 23:47:52,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2023-11-11 23:47:52,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-11 23:47:52,281 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-11 23:47:52,282 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-11 23:47:52,282 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-11 23:47:52,282 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:47:52,282 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:47:52,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:47:52,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:47:52,283 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2023-11-11 23:47:52,283 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2023-11-11 23:47:52,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:47:52,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2023-11-11 23:47:52,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2023-11-11 23:47:52,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2023-11-11 23:47:52,284 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2023-11-11 23:47:52,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2023-11-11 23:47:52,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2023-11-11 23:47:52,285 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:47:52,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:47:52,286 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:47:52,286 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:47:52,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-11 23:47:52,286 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-11 23:47:52,286 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-11 23:47:52,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-11 23:47:52,287 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-11 23:47:52,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-11 23:47:52,287 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:47:52,288 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:47:52,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:47:52,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:47:52,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-11 23:47:52,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-11 23:47:52,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:47:52,289 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:47:52,289 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:47:52,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE8 [2023-11-11 23:47:52,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE4 [2023-11-11 23:47:52,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2023-11-11 23:47:52,290 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2023-11-11 23:47:52,290 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2023-11-11 23:47:52,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2023-11-11 23:47:52,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2023-11-11 23:47:52,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2023-11-11 23:47:52,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2023-11-11 23:47:52,292 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_buf_equivalence [2023-11-11 23:47:52,292 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_buf_equivalence [2023-11-11 23:47:52,753 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:47:52,755 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:48:06,370 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:48:06,919 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:48:06,919 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:48:06,925 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:48:06 BoogieIcfgContainer [2023-11-11 23:48:06,925 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:48:06,927 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:48:06,928 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:48:06,939 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:48:06,942 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:48:06" (1/1) ... [2023-11-11 23:48:06,953 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:48:07,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:48:07,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 167 states and 237 transitions. [2023-11-11 23:48:07,059 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 237 transitions. [2023-11-11 23:48:07,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-11 23:48:07,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:48:07,077 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:48:07,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce55d0bf-fefa-463d-b842-5e3d732e076c/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:48:07,091 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce55d0bf-fefa-463d-b842-5e3d732e076c/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:48:07,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce55d0bf-fefa-463d-b842-5e3d732e076c/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:48:07,165 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 23:48:07,169 INFO L158 Benchmark]: Toolchain (without parser) took 19470.16ms. Allocated memory was 81.8MB in the beginning and 178.3MB in the end (delta: 96.5MB). Free memory was 48.6MB in the beginning and 50.2MB in the end (delta: -1.5MB). Peak memory consumption was 97.4MB. Max. memory is 16.1GB. [2023-11-11 23:48:07,169 INFO L158 Benchmark]: CDTParser took 0.79ms. Allocated memory is still 81.8MB. Free memory was 57.6MB in the beginning and 57.5MB in the end (delta: 142.4kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-11 23:48:07,170 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3988.13ms. Allocated memory was 81.8MB in the beginning and 134.2MB in the end (delta: 52.4MB). Free memory was 48.4MB in the beginning and 51.1MB in the end (delta: -2.7MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. [2023-11-11 23:48:07,171 INFO L158 Benchmark]: Boogie Procedure Inliner took 325.94ms. Allocated memory is still 134.2MB. Free memory was 51.1MB in the beginning and 72.0MB in the end (delta: -20.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-11 23:48:07,172 INFO L158 Benchmark]: Boogie Preprocessor took 161.36ms. Allocated memory is still 134.2MB. Free memory was 72.0MB in the beginning and 61.6MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-11 23:48:07,173 INFO L158 Benchmark]: RCFGBuilder took 14745.52ms. Allocated memory was 134.2MB in the beginning and 178.3MB in the end (delta: 44.0MB). Free memory was 60.9MB in the beginning and 58.0MB in the end (delta: 2.9MB). Peak memory consumption was 63.7MB. Max. memory is 16.1GB. [2023-11-11 23:48:07,173 INFO L158 Benchmark]: CodeCheck took 240.57ms. Allocated memory is still 178.3MB. Free memory was 58.0MB in the beginning and 50.2MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:48:07,176 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 0.79ms. Allocated memory is still 81.8MB. Free memory was 57.6MB in the beginning and 57.5MB in the end (delta: 142.4kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3988.13ms. Allocated memory was 81.8MB in the beginning and 134.2MB in the end (delta: 52.4MB). Free memory was 48.4MB in the beginning and 51.1MB in the end (delta: -2.7MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 325.94ms. Allocated memory is still 134.2MB. Free memory was 51.1MB in the beginning and 72.0MB in the end (delta: -20.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 161.36ms. Allocated memory is still 134.2MB. Free memory was 72.0MB in the beginning and 61.6MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 14745.52ms. Allocated memory was 134.2MB in the beginning and 178.3MB in the end (delta: 44.0MB). Free memory was 60.9MB in the beginning and 58.0MB in the end (delta: 2.9MB). Peak memory consumption was 63.7MB. Max. memory is 16.1GB. * CodeCheck took 240.57ms. Allocated memory is still 178.3MB. Free memory was 58.0MB in the beginning and 50.2MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8277]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8277] - GenericResultAtLocation [Line: 8763]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8763-8774] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:48:07,205 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce55d0bf-fefa-463d-b842-5e3d732e076c/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-11 23:48:07,418 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce55d0bf-fefa-463d-b842-5e3d732e076c/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