./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_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_4caa0b2d-b6ad-47dc-a227-6a4a7da225ea/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4caa0b2d-b6ad-47dc-a227-6a4a7da225ea/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_4caa0b2d-b6ad-47dc-a227-6a4a7da225ea/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4caa0b2d-b6ad-47dc-a227-6a4a7da225ea/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4caa0b2d-b6ad-47dc-a227-6a4a7da225ea/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_4caa0b2d-b6ad-47dc-a227-6a4a7da225ea/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 4c8e70dc7f77f825f3ef2e89303bbf356ceb3a21ef4dcf0b5c90667d3d62b0fd --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:45:54,511 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:45:54,585 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4caa0b2d-b6ad-47dc-a227-6a4a7da225ea/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:45:54,591 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:45:54,592 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:45:54,620 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:45:54,621 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:45:54,622 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:45:54,623 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:45:54,623 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:45:54,624 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:45:54,625 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:45:54,626 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:45:54,626 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:45:54,627 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:45:54,628 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:45:54,628 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:45:54,629 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:45:54,630 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:45:54,630 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:45:54,631 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:45:54,632 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:45:54,632 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:45:54,633 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:45:54,634 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:45:54,634 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:45:54,635 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:45:54,635 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:45:54,636 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:45:54,636 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_4caa0b2d-b6ad-47dc-a227-6a4a7da225ea/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4caa0b2d-b6ad-47dc-a227-6a4a7da225ea/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c8e70dc7f77f825f3ef2e89303bbf356ceb3a21ef4dcf0b5c90667d3d62b0fd [2023-11-11 23:45:54,931 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:45:54,967 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:45:54,970 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:45:54,972 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:45:54,972 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:45:54,974 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4caa0b2d-b6ad-47dc-a227-6a4a7da225ea/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i [2023-11-11 23:45:58,086 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:45:58,656 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:45:58,657 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4caa0b2d-b6ad-47dc-a227-6a4a7da225ea/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i [2023-11-11 23:45:58,700 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4caa0b2d-b6ad-47dc-a227-6a4a7da225ea/bin/ukojak-verify-0OAaufAVZV/data/31afafc83/6828e8c87cb04b1e81ad63fe2e60ec8a/FLAG5fc7ae675 [2023-11-11 23:45:58,722 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4caa0b2d-b6ad-47dc-a227-6a4a7da225ea/bin/ukojak-verify-0OAaufAVZV/data/31afafc83/6828e8c87cb04b1e81ad63fe2e60ec8a [2023-11-11 23:45:58,729 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:45:58,731 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:45:58,735 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:45:58,735 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:45:58,740 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:45:58,743 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:45:58" (1/1) ... [2023-11-11 23:45:58,744 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e615e83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:58, skipping insertion in model container [2023-11-11 23:45:58,745 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:45:58" (1/1) ... [2023-11-11 23:45:58,888 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:45:59,267 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_4caa0b2d-b6ad-47dc-a227-6a4a7da225ea/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i[4501,4514] [2023-11-11 23:45:59,279 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_4caa0b2d-b6ad-47dc-a227-6a4a7da225ea/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i[4561,4574] [2023-11-11 23:46:00,511 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:00,512 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:00,513 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:00,514 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:00,516 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:00,547 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:00,548 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:00,550 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:00,551 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:01,029 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:46:01,031 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:46:01,032 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:46:01,034 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:46:01,036 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:46:01,037 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:46:01,038 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:46:01,040 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:46:01,041 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:46:01,042 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:46:01,502 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:01,508 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:01,617 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:46:01,700 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:46:01,727 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_4caa0b2d-b6ad-47dc-a227-6a4a7da225ea/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i[4501,4514] [2023-11-11 23:46:01,728 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_4caa0b2d-b6ad-47dc-a227-6a4a7da225ea/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i[4561,4574] [2023-11-11 23:46:01,779 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:01,780 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:01,780 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:01,781 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:01,782 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:01,793 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:01,794 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:01,795 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:01,796 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:01,858 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:46:01,859 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:46:01,860 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:46:01,861 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:46:01,862 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:46:01,863 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:46:01,864 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:46:01,864 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:46:01,865 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:46:01,869 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:46:01,988 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8277] [2023-11-11 23:46:01,990 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:01,991 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:02,007 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8763-8774] [2023-11-11 23:46:02,038 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:46:02,421 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:02,422 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:02,422 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:02,422 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:02,422 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:02,422 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:02,422 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:02,422 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:02,422 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:02,423 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:02,423 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:02,423 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:02,423 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:02,423 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:02,423 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:02,423 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:02,423 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:02,424 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:02,435 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:46:02,436 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:02 WrapperNode [2023-11-11 23:46:02,436 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:46:02,438 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:46:02,438 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:46:02,438 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:46:02,447 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:02" (1/1) ... [2023-11-11 23:46:02,582 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:02" (1/1) ... [2023-11-11 23:46:02,664 INFO L138 Inliner]: procedures = 690, calls = 2654, calls flagged for inlining = 65, calls inlined = 11, statements flattened = 934 [2023-11-11 23:46:02,665 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:46:02,666 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:46:02,666 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:46:02,666 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:46:02,678 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:02" (1/1) ... [2023-11-11 23:46:02,678 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:02" (1/1) ... [2023-11-11 23:46:02,687 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:02" (1/1) ... [2023-11-11 23:46:02,691 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:02" (1/1) ... [2023-11-11 23:46:02,756 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:02" (1/1) ... [2023-11-11 23:46:02,774 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:02" (1/1) ... [2023-11-11 23:46:02,781 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:02" (1/1) ... [2023-11-11 23:46:02,788 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:02" (1/1) ... [2023-11-11 23:46:02,800 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:46:02,801 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:46:02,806 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:46:02,807 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:46:02,807 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:02" (1/1) ... [2023-11-11 23:46:02,814 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:46:02,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4caa0b2d-b6ad-47dc-a227-6a4a7da225ea/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:46:02,839 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4caa0b2d-b6ad-47dc-a227-6a4a7da225ea/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:46:02,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4caa0b2d-b6ad-47dc-a227-6a4a7da225ea/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:46:02,884 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-11 23:46:02,884 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-11 23:46:02,884 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2023-11-11 23:46:02,885 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2023-11-11 23:46:02,885 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-11 23:46:02,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:46:02,885 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:46:02,885 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:46:02,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:46:02,885 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:46:02,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:46:02,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:46:02,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:46:02,888 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2023-11-11 23:46:02,888 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2023-11-11 23:46:02,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:46:02,889 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:46:02,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:46:02,889 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:46:02,889 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:46:02,889 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-11 23:46:02,889 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-11 23:46:02,889 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:46:02,890 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:46:02,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:46:02,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:46:02,890 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2023-11-11 23:46:02,891 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2023-11-11 23:46:02,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:46:02,891 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:46:02,891 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:46:02,891 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:46:02,891 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:46:02,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:46:02,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:46:03,269 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:46:03,272 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:46:04,918 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:46:05,453 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:46:05,453 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-11 23:46:05,456 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:46:05 BoogieIcfgContainer [2023-11-11 23:46:05,456 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:46:05,457 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:46:05,457 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:46:05,468 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:46:05,469 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:46:05" (1/1) ... [2023-11-11 23:46:05,478 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:46:05,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:05,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 117 states and 158 transitions. [2023-11-11 23:46:05,549 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 158 transitions. [2023-11-11 23:46:05,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-11 23:46:05,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:05,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:05,609 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 23:46:05,613 INFO L158 Benchmark]: Toolchain (without parser) took 6881.30ms. Allocated memory was 155.2MB in the beginning and 247.5MB in the end (delta: 92.3MB). Free memory was 99.7MB in the beginning and 121.5MB in the end (delta: -21.9MB). Peak memory consumption was 72.0MB. Max. memory is 16.1GB. [2023-11-11 23:46:05,613 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 155.2MB. Free memory is still 97.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:46:05,614 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3702.06ms. Allocated memory was 155.2MB in the beginning and 186.6MB in the end (delta: 31.5MB). Free memory was 99.1MB in the beginning and 127.6MB in the end (delta: -28.5MB). Peak memory consumption was 83.7MB. Max. memory is 16.1GB. [2023-11-11 23:46:05,615 INFO L158 Benchmark]: Boogie Procedure Inliner took 227.31ms. Allocated memory is still 186.6MB. Free memory was 127.6MB in the beginning and 116.1MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-11 23:46:05,616 INFO L158 Benchmark]: Boogie Preprocessor took 134.42ms. Allocated memory is still 186.6MB. Free memory was 116.1MB in the beginning and 107.7MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:46:05,616 INFO L158 Benchmark]: RCFGBuilder took 2655.73ms. Allocated memory was 186.6MB in the beginning and 247.5MB in the end (delta: 60.8MB). Free memory was 107.7MB in the beginning and 128.9MB in the end (delta: -21.2MB). Peak memory consumption was 87.6MB. Max. memory is 16.1GB. [2023-11-11 23:46:05,617 INFO L158 Benchmark]: CodeCheck took 154.00ms. Allocated memory is still 247.5MB. Free memory was 128.9MB in the beginning and 121.5MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:46:05,620 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 0.35ms. Allocated memory is still 155.2MB. Free memory is still 97.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3702.06ms. Allocated memory was 155.2MB in the beginning and 186.6MB in the end (delta: 31.5MB). Free memory was 99.1MB in the beginning and 127.6MB in the end (delta: -28.5MB). Peak memory consumption was 83.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 227.31ms. Allocated memory is still 186.6MB. Free memory was 127.6MB in the beginning and 116.1MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 134.42ms. Allocated memory is still 186.6MB. Free memory was 116.1MB in the beginning and 107.7MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2655.73ms. Allocated memory was 186.6MB in the beginning and 247.5MB in the end (delta: 60.8MB). Free memory was 107.7MB in the beginning and 128.9MB in the end (delta: -21.2MB). Peak memory consumption was 87.6MB. Max. memory is 16.1GB. * CodeCheck took 154.00ms. Allocated memory is still 247.5MB. Free memory was 128.9MB in the beginning and 121.5MB in the end (delta: 7.3MB). 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 23:46:05,642 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4caa0b2d-b6ad-47dc-a227-6a4a7da225ea/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 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_4caa0b2d-b6ad-47dc-a227-6a4a7da225ea/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4caa0b2d-b6ad-47dc-a227-6a4a7da225ea/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_4caa0b2d-b6ad-47dc-a227-6a4a7da225ea/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4caa0b2d-b6ad-47dc-a227-6a4a7da225ea/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4caa0b2d-b6ad-47dc-a227-6a4a7da225ea/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_4caa0b2d-b6ad-47dc-a227-6a4a7da225ea/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 4c8e70dc7f77f825f3ef2e89303bbf356ceb3a21ef4dcf0b5c90667d3d62b0fd --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:46:08,317 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:46:08,460 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4caa0b2d-b6ad-47dc-a227-6a4a7da225ea/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:46:08,510 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:46:08,511 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:46:08,512 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:46:08,513 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:46:08,513 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:46:08,514 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:46:08,519 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:46:08,520 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:46:08,520 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:46:08,521 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:46:08,523 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:46:08,523 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:46:08,524 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:46:08,524 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:46:08,525 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:46:08,525 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:46:08,527 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:46:08,527 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:46:08,528 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:46:08,528 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:46:08,529 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:46:08,529 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:46:08,530 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:46:08,530 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:46:08,531 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:46:08,531 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:46:08,531 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:46:08,533 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:46:08,533 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:46:08,534 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:46:08,534 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:46:08,534 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_4caa0b2d-b6ad-47dc-a227-6a4a7da225ea/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4caa0b2d-b6ad-47dc-a227-6a4a7da225ea/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c8e70dc7f77f825f3ef2e89303bbf356ceb3a21ef4dcf0b5c90667d3d62b0fd [2023-11-11 23:46:08,985 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:46:09,007 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:46:09,010 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:46:09,011 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:46:09,012 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:46:09,013 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4caa0b2d-b6ad-47dc-a227-6a4a7da225ea/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i [2023-11-11 23:46:12,137 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:46:12,823 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:46:12,823 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4caa0b2d-b6ad-47dc-a227-6a4a7da225ea/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i [2023-11-11 23:46:12,870 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4caa0b2d-b6ad-47dc-a227-6a4a7da225ea/bin/ukojak-verify-0OAaufAVZV/data/fd65d8112/65d95e2e4e9544cd970a0b398697b5e9/FLAGa2787302f [2023-11-11 23:46:12,886 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4caa0b2d-b6ad-47dc-a227-6a4a7da225ea/bin/ukojak-verify-0OAaufAVZV/data/fd65d8112/65d95e2e4e9544cd970a0b398697b5e9 [2023-11-11 23:46:12,888 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:46:12,890 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:46:12,891 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:46:12,892 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:46:12,897 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:46:12,898 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:46:12" (1/1) ... [2023-11-11 23:46:12,899 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bd38c58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:12, skipping insertion in model container [2023-11-11 23:46:12,899 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:46:12" (1/1) ... [2023-11-11 23:46:13,075 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:46:13,429 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_4caa0b2d-b6ad-47dc-a227-6a4a7da225ea/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i[4501,4514] [2023-11-11 23:46:13,438 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_4caa0b2d-b6ad-47dc-a227-6a4a7da225ea/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i[4561,4574] [2023-11-11 23:46:14,804 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:14,805 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:14,806 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:14,809 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:14,811 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:14,862 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:14,863 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:14,865 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:14,865 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:15,417 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:46:15,418 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:46:15,420 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:46:15,421 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:46:15,423 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:46:15,424 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:46:15,425 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:46:15,425 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:46:15,426 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:46:15,427 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:46:15,800 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:15,814 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:15,952 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:46:16,049 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:46:16,090 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:46:16,097 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_4caa0b2d-b6ad-47dc-a227-6a4a7da225ea/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i[4501,4514] [2023-11-11 23:46:16,098 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_4caa0b2d-b6ad-47dc-a227-6a4a7da225ea/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i[4561,4574] [2023-11-11 23:46:16,148 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:16,148 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:16,149 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:16,150 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:16,151 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:16,163 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:16,164 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:16,194 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:16,195 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:16,248 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:46:16,249 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:46:16,250 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:46:16,251 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:46:16,252 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:46:16,253 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:46:16,253 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:46:16,254 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:46:16,254 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:46:16,255 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:46:16,323 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:16,324 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:16,350 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:46:16,431 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:46:16,444 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_4caa0b2d-b6ad-47dc-a227-6a4a7da225ea/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i[4501,4514] [2023-11-11 23:46:16,444 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_4caa0b2d-b6ad-47dc-a227-6a4a7da225ea/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i[4561,4574] [2023-11-11 23:46:16,473 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:16,473 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:16,473 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:16,474 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:16,474 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:16,479 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:16,480 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:16,481 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:16,481 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:16,508 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:46:16,508 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:46:16,509 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:46:16,509 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:46:16,510 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:46:16,510 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:46:16,511 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:46:16,511 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:46:16,512 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:46:16,512 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:46:16,615 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8277] [2023-11-11 23:46:16,617 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:16,618 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:16,635 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8763-8774] [2023-11-11 23:46:16,666 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:46:16,976 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:16,976 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:16,976 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:16,976 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:16,976 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:16,977 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:16,977 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:16,977 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:16,977 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:16,977 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:16,977 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:16,977 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:16,977 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:16,977 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:16,978 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:16,978 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:16,978 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:16,978 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:16,986 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:46:16,986 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:16 WrapperNode [2023-11-11 23:46:16,986 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:46:16,987 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:46:16,987 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:46:16,988 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:46:16,999 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:16" (1/1) ... [2023-11-11 23:46:17,172 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:16" (1/1) ... [2023-11-11 23:46:17,294 INFO L138 Inliner]: procedures = 710, calls = 2654, calls flagged for inlining = 65, calls inlined = 11, statements flattened = 935 [2023-11-11 23:46:17,295 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:46:17,296 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:46:17,297 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:46:17,297 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:46:17,306 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:16" (1/1) ... [2023-11-11 23:46:17,307 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:16" (1/1) ... [2023-11-11 23:46:17,330 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:16" (1/1) ... [2023-11-11 23:46:17,330 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:16" (1/1) ... [2023-11-11 23:46:17,391 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:16" (1/1) ... [2023-11-11 23:46:17,395 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:16" (1/1) ... [2023-11-11 23:46:17,426 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:16" (1/1) ... [2023-11-11 23:46:17,433 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:16" (1/1) ... [2023-11-11 23:46:17,446 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:46:17,447 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:46:17,447 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:46:17,447 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:46:17,448 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:16" (1/1) ... [2023-11-11 23:46:17,454 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:46:17,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4caa0b2d-b6ad-47dc-a227-6a4a7da225ea/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:46:17,483 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4caa0b2d-b6ad-47dc-a227-6a4a7da225ea/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:46:17,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4caa0b2d-b6ad-47dc-a227-6a4a7da225ea/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:46:17,535 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-11 23:46:17,535 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-11 23:46:17,535 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2023-11-11 23:46:17,536 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2023-11-11 23:46:17,536 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-11 23:46:17,536 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:46:17,569 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:46:17,570 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:46:17,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:46:17,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-11 23:46:17,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-11-11 23:46:17,570 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:46:17,570 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:46:17,570 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:46:17,571 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:46:17,571 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2023-11-11 23:46:17,571 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2023-11-11 23:46:17,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:46:17,572 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:46:17,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:46:17,572 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:46:17,572 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:46:17,573 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-11 23:46:17,573 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-11 23:46:17,573 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-11 23:46:17,573 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-11 23:46:17,573 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:46:17,574 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:46:17,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:46:17,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:46:17,574 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2023-11-11 23:46:17,574 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2023-11-11 23:46:17,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-11 23:46:17,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-11 23:46:17,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:46:17,575 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:46:17,576 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:46:17,576 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:46:17,576 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:46:17,919 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:46:17,921 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:46:20,443 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:46:21,386 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:46:21,387 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-11 23:46:21,390 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:46:21 BoogieIcfgContainer [2023-11-11 23:46:21,390 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:46:21,392 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:46:21,392 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:46:21,404 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:46:21,404 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:46:21" (1/1) ... [2023-11-11 23:46:21,415 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:46:21,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:21,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 117 states and 158 transitions. [2023-11-11 23:46:21,488 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 158 transitions. [2023-11-11 23:46:21,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-11 23:46:21,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:21,500 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:46:21,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4caa0b2d-b6ad-47dc-a227-6a4a7da225ea/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:46:21,503 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4caa0b2d-b6ad-47dc-a227-6a4a7da225ea/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:46:21,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4caa0b2d-b6ad-47dc-a227-6a4a7da225ea/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:46:21,584 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 23:46:21,587 INFO L158 Benchmark]: Toolchain (without parser) took 8696.45ms. Allocated memory was 86.0MB in the beginning and 228.6MB in the end (delta: 142.6MB). Free memory was 52.4MB in the beginning and 153.2MB in the end (delta: -100.7MB). Peak memory consumption was 43.7MB. Max. memory is 16.1GB. [2023-11-11 23:46:21,587 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 86.0MB. Free memory is still 61.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:46:21,588 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4095.26ms. Allocated memory was 86.0MB in the beginning and 144.7MB in the end (delta: 58.7MB). Free memory was 52.2MB in the beginning and 74.1MB in the end (delta: -21.9MB). Peak memory consumption was 71.8MB. Max. memory is 16.1GB. [2023-11-11 23:46:21,589 INFO L158 Benchmark]: Boogie Procedure Inliner took 307.36ms. Allocated memory is still 144.7MB. Free memory was 74.1MB in the beginning and 60.8MB in the end (delta: 13.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-11 23:46:21,589 INFO L158 Benchmark]: Boogie Preprocessor took 150.10ms. Allocated memory is still 144.7MB. Free memory was 60.8MB in the beginning and 51.7MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:46:21,590 INFO L158 Benchmark]: RCFGBuilder took 3943.39ms. Allocated memory was 144.7MB in the beginning and 228.6MB in the end (delta: 83.9MB). Free memory was 51.7MB in the beginning and 162.6MB in the end (delta: -110.9MB). Peak memory consumption was 113.5MB. Max. memory is 16.1GB. [2023-11-11 23:46:21,590 INFO L158 Benchmark]: CodeCheck took 193.84ms. Allocated memory is still 228.6MB. Free memory was 162.6MB in the beginning and 153.2MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:46:21,593 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 0.42ms. Allocated memory is still 86.0MB. Free memory is still 61.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4095.26ms. Allocated memory was 86.0MB in the beginning and 144.7MB in the end (delta: 58.7MB). Free memory was 52.2MB in the beginning and 74.1MB in the end (delta: -21.9MB). Peak memory consumption was 71.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 307.36ms. Allocated memory is still 144.7MB. Free memory was 74.1MB in the beginning and 60.8MB in the end (delta: 13.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 150.10ms. Allocated memory is still 144.7MB. Free memory was 60.8MB in the beginning and 51.7MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3943.39ms. Allocated memory was 144.7MB in the beginning and 228.6MB in the end (delta: 83.9MB). Free memory was 51.7MB in the beginning and 162.6MB in the end (delta: -110.9MB). Peak memory consumption was 113.5MB. Max. memory is 16.1GB. * CodeCheck took 193.84ms. Allocated memory is still 228.6MB. Free memory was 162.6MB in the beginning and 153.2MB in the end (delta: 9.4MB). 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 23:46:21,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4caa0b2d-b6ad-47dc-a227-6a4a7da225ea/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2023-11-11 23:46:21,814 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4caa0b2d-b6ad-47dc-a227-6a4a7da225ea/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