./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness_negated.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_65d59b33-a4c2-4c0d-b59b-3cf962ef0ed0/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d59b33-a4c2-4c0d-b59b-3cf962ef0ed0/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_65d59b33-a4c2-4c0d-b59b-3cf962ef0ed0/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d59b33-a4c2-4c0d-b59b-3cf962ef0ed0/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d59b33-a4c2-4c0d-b59b-3cf962ef0ed0/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_65d59b33-a4c2-4c0d-b59b-3cf962ef0ed0/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 7ccd2e75f1b2a9cecaada969b4778eb90a0d6881f15b2bce2ef357d2417d1730 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:06:23,487 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:06:23,624 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d59b33-a4c2-4c0d-b59b-3cf962ef0ed0/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-12 00:06:23,635 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:06:23,638 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-12 00:06:23,678 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:06:23,680 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:06:23,681 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:06:23,682 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:06:23,688 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:06:23,689 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:06:23,689 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:06:23,690 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:06:23,692 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:06:23,693 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:06:23,693 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:06:23,694 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:06:23,694 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:06:23,695 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:06:23,695 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:06:23,696 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:06:23,697 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:06:23,698 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:06:23,699 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:06:23,699 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:06:23,700 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:06:23,700 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-12 00:06:23,701 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:06:23,701 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:06:23,702 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_65d59b33-a4c2-4c0d-b59b-3cf962ef0ed0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d59b33-a4c2-4c0d-b59b-3cf962ef0ed0/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7ccd2e75f1b2a9cecaada969b4778eb90a0d6881f15b2bce2ef357d2417d1730 [2023-11-12 00:06:24,098 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:06:24,134 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:06:24,137 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:06:24,138 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:06:24,139 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:06:24,140 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d59b33-a4c2-4c0d-b59b-3cf962ef0ed0/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness_negated.i [2023-11-12 00:06:27,418 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:06:28,045 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:06:28,046 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d59b33-a4c2-4c0d-b59b-3cf962ef0ed0/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness_negated.i [2023-11-12 00:06:28,087 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d59b33-a4c2-4c0d-b59b-3cf962ef0ed0/bin/ukojak-verify-0OAaufAVZV/data/3b294dcef/d30a17042c39467db8fc961ca70324fb/FLAG7a646073f [2023-11-12 00:06:28,101 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d59b33-a4c2-4c0d-b59b-3cf962ef0ed0/bin/ukojak-verify-0OAaufAVZV/data/3b294dcef/d30a17042c39467db8fc961ca70324fb [2023-11-12 00:06:28,104 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:06:28,106 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:06:28,107 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:06:28,108 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:06:28,113 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:06:28,114 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:06:28" (1/1) ... [2023-11-12 00:06:28,115 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@496bb04e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:28, skipping insertion in model container [2023-11-12 00:06:28,115 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:06:28" (1/1) ... [2023-11-12 00:06:28,217 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:06:28,577 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_65d59b33-a4c2-4c0d-b59b-3cf962ef0ed0/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness_negated.i[4503,4516] [2023-11-12 00:06:28,588 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_65d59b33-a4c2-4c0d-b59b-3cf962ef0ed0/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness_negated.i[4563,4576] [2023-11-12 00:06:29,752 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:29,754 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:29,755 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:29,756 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:29,758 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:29,776 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:29,777 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:29,780 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:29,781 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:30,296 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:06:30,302 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:06:30,304 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:06:30,310 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:06:30,314 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:06:30,315 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:06:30,318 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:06:30,319 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:06:30,321 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:06:30,325 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:06:30,778 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:30,779 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:30,859 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:06:30,919 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:06:30,937 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_65d59b33-a4c2-4c0d-b59b-3cf962ef0ed0/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness_negated.i[4503,4516] [2023-11-12 00:06:30,937 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_65d59b33-a4c2-4c0d-b59b-3cf962ef0ed0/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness_negated.i[4563,4576] [2023-11-12 00:06:30,984 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:30,985 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:30,986 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:30,987 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:30,988 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:30,997 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:30,998 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:31,000 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:31,001 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:31,045 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:06:31,046 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:06:31,047 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:06:31,048 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:06:31,049 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:06:31,050 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:06:31,051 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:06:31,052 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:06:31,052 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:06:31,053 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:06:31,158 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] [2023-11-12 00:06:31,161 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:31,161 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:31,182 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] [2023-11-12 00:06:31,213 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:06:31,483 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:31,484 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:31,484 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:31,484 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:31,484 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:31,484 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:31,485 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:31,485 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:31,486 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:31,492 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:31,493 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:31,493 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:31,494 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:31,494 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:31,494 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:31,494 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:31,494 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:31,494 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:31,500 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:06:31,501 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:31 WrapperNode [2023-11-12 00:06:31,501 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:06:31,502 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:06:31,502 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:06:31,502 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:06:31,509 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:31" (1/1) ... [2023-11-12 00:06:31,627 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:31" (1/1) ... [2023-11-12 00:06:31,732 INFO L138 Inliner]: procedures = 689, calls = 2617, calls flagged for inlining = 59, calls inlined = 5, statements flattened = 789 [2023-11-12 00:06:31,732 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:06:31,734 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:06:31,734 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:06:31,734 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:06:31,744 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:31" (1/1) ... [2023-11-12 00:06:31,744 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:31" (1/1) ... [2023-11-12 00:06:31,772 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:31" (1/1) ... [2023-11-12 00:06:31,774 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:31" (1/1) ... [2023-11-12 00:06:31,827 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:31" (1/1) ... [2023-11-12 00:06:31,830 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:31" (1/1) ... [2023-11-12 00:06:31,838 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:31" (1/1) ... [2023-11-12 00:06:31,843 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:31" (1/1) ... [2023-11-12 00:06:31,856 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:06:31,857 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:06:31,857 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:06:31,857 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:06:31,858 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:31" (1/1) ... [2023-11-12 00:06:31,865 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:06:31,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d59b33-a4c2-4c0d-b59b-3cf962ef0ed0/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:06:31,894 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d59b33-a4c2-4c0d-b59b-3cf962ef0ed0/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:06:31,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d59b33-a4c2-4c0d-b59b-3cf962ef0ed0/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:06:31,947 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-12 00:06:31,948 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-12 00:06:31,948 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:06:31,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 00:06:31,948 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-12 00:06:31,949 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-12 00:06:31,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:06:31,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:06:31,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:06:31,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:06:31,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:06:31,950 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-12 00:06:31,950 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-12 00:06:31,950 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:06:31,950 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:06:31,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:06:31,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 00:06:31,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:06:31,951 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-12 00:06:31,951 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-12 00:06:31,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 00:06:31,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:06:32,297 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:06:32,300 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:06:34,017 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:06:34,333 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:06:34,333 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-12 00:06:34,336 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:06:34 BoogieIcfgContainer [2023-11-12 00:06:34,336 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:06:34,337 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:06:34,337 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:06:34,347 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:06:34,347 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:06:34" (1/1) ... [2023-11-12 00:06:34,357 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:06:34,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:34,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 45 states and 56 transitions. [2023-11-12 00:06:34,430 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2023-11-12 00:06:34,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-12 00:06:34,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:34,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:34,494 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) [2023-11-12 00:06:34,503 INFO L158 Benchmark]: Toolchain (without parser) took 6391.93ms. Allocated memory was 121.6MB in the beginning and 188.7MB in the end (delta: 67.1MB). Free memory was 90.2MB in the beginning and 77.0MB in the end (delta: 13.2MB). Peak memory consumption was 80.9MB. Max. memory is 16.1GB. [2023-11-12 00:06:34,504 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 100.7MB. Free memory was 68.9MB in the beginning and 68.9MB in the end (delta: 50.4kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:06:34,505 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3394.01ms. Allocated memory was 121.6MB in the beginning and 153.1MB in the end (delta: 31.5MB). Free memory was 90.2MB in the beginning and 95.8MB in the end (delta: -5.6MB). Peak memory consumption was 93.8MB. Max. memory is 16.1GB. [2023-11-12 00:06:34,507 INFO L158 Benchmark]: Boogie Procedure Inliner took 231.22ms. Allocated memory is still 153.1MB. Free memory was 95.8MB in the beginning and 84.2MB in the end (delta: 11.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-12 00:06:34,507 INFO L158 Benchmark]: Boogie Preprocessor took 122.08ms. Allocated memory is still 153.1MB. Free memory was 84.2MB in the beginning and 77.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-12 00:06:34,511 INFO L158 Benchmark]: RCFGBuilder took 2479.64ms. Allocated memory was 153.1MB in the beginning and 188.7MB in the end (delta: 35.7MB). Free memory was 77.9MB in the beginning and 83.3MB in the end (delta: -5.5MB). Peak memory consumption was 56.3MB. Max. memory is 16.1GB. [2023-11-12 00:06:34,511 INFO L158 Benchmark]: CodeCheck took 160.15ms. Allocated memory is still 188.7MB. Free memory was 83.3MB in the beginning and 77.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-12 00:06:34,518 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 0.36ms. Allocated memory is still 100.7MB. Free memory was 68.9MB in the beginning and 68.9MB in the end (delta: 50.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3394.01ms. Allocated memory was 121.6MB in the beginning and 153.1MB in the end (delta: 31.5MB). Free memory was 90.2MB in the beginning and 95.8MB in the end (delta: -5.6MB). Peak memory consumption was 93.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 231.22ms. Allocated memory is still 153.1MB. Free memory was 95.8MB in the beginning and 84.2MB in the end (delta: 11.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 122.08ms. Allocated memory is still 153.1MB. Free memory was 84.2MB in the beginning and 77.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2479.64ms. Allocated memory was 153.1MB in the beginning and 188.7MB in the end (delta: 35.7MB). Free memory was 77.9MB in the beginning and 83.3MB in the end (delta: -5.5MB). Peak memory consumption was 56.3MB. Max. memory is 16.1GB. * CodeCheck took 160.15ms. Allocated memory is still 188.7MB. Free memory was 83.3MB in the beginning and 77.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8237]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] - GenericResultAtLocation [Line: 8723]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-12 00:06:34,550 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d59b33-a4c2-4c0d-b59b-3cf962ef0ed0/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_65d59b33-a4c2-4c0d-b59b-3cf962ef0ed0/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d59b33-a4c2-4c0d-b59b-3cf962ef0ed0/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_65d59b33-a4c2-4c0d-b59b-3cf962ef0ed0/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d59b33-a4c2-4c0d-b59b-3cf962ef0ed0/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d59b33-a4c2-4c0d-b59b-3cf962ef0ed0/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_65d59b33-a4c2-4c0d-b59b-3cf962ef0ed0/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 7ccd2e75f1b2a9cecaada969b4778eb90a0d6881f15b2bce2ef357d2417d1730 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:06:37,965 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:06:38,106 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d59b33-a4c2-4c0d-b59b-3cf962ef0ed0/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-12 00:06:38,144 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:06:38,146 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:06:38,147 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:06:38,148 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:06:38,149 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:06:38,150 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:06:38,156 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:06:38,156 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:06:38,157 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:06:38,158 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:06:38,159 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:06:38,160 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-12 00:06:38,160 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-12 00:06:38,161 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-12 00:06:38,161 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:06:38,162 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:06:38,164 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:06:38,164 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:06:38,165 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-12 00:06:38,165 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:06:38,166 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-12 00:06:38,166 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:06:38,167 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:06:38,167 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:06:38,168 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:06:38,168 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:06:38,168 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-12 00:06:38,170 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:06:38,170 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:06:38,170 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-12 00:06:38,171 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:06:38,171 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_65d59b33-a4c2-4c0d-b59b-3cf962ef0ed0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d59b33-a4c2-4c0d-b59b-3cf962ef0ed0/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7ccd2e75f1b2a9cecaada969b4778eb90a0d6881f15b2bce2ef357d2417d1730 [2023-11-12 00:06:38,564 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:06:38,601 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:06:38,604 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:06:38,606 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:06:38,609 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:06:38,611 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d59b33-a4c2-4c0d-b59b-3cf962ef0ed0/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness_negated.i [2023-11-12 00:06:41,875 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:06:42,482 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:06:42,485 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d59b33-a4c2-4c0d-b59b-3cf962ef0ed0/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness_negated.i [2023-11-12 00:06:42,546 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d59b33-a4c2-4c0d-b59b-3cf962ef0ed0/bin/ukojak-verify-0OAaufAVZV/data/da2cba1d4/b8352d120ac848d0aa43e68b8cb05ce4/FLAGe146e31f2 [2023-11-12 00:06:42,567 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d59b33-a4c2-4c0d-b59b-3cf962ef0ed0/bin/ukojak-verify-0OAaufAVZV/data/da2cba1d4/b8352d120ac848d0aa43e68b8cb05ce4 [2023-11-12 00:06:42,573 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:06:42,575 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:06:42,581 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:06:42,581 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:06:42,587 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:06:42,588 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:06:42" (1/1) ... [2023-11-12 00:06:42,590 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2804f240 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:42, skipping insertion in model container [2023-11-12 00:06:42,590 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:06:42" (1/1) ... [2023-11-12 00:06:42,765 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:06:43,145 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_65d59b33-a4c2-4c0d-b59b-3cf962ef0ed0/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness_negated.i[4503,4516] [2023-11-12 00:06:43,155 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_65d59b33-a4c2-4c0d-b59b-3cf962ef0ed0/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness_negated.i[4563,4576] [2023-11-12 00:06:44,607 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:44,608 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:44,609 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:44,610 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:44,611 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:44,630 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:44,631 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:44,634 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:44,635 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:45,258 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:06:45,265 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:06:45,267 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:06:45,270 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:06:45,273 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:06:45,276 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:06:45,282 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:06:45,284 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:06:45,287 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:06:45,288 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:06:45,715 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:45,715 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:45,826 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:06:45,908 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-12 00:06:45,954 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:06:45,959 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_65d59b33-a4c2-4c0d-b59b-3cf962ef0ed0/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness_negated.i[4503,4516] [2023-11-12 00:06:45,959 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_65d59b33-a4c2-4c0d-b59b-3cf962ef0ed0/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness_negated.i[4563,4576] [2023-11-12 00:06:46,002 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:46,002 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:46,003 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:46,004 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:46,005 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:46,013 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:46,014 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:46,015 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:46,016 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:46,113 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:06:46,114 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:06:46,115 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:06:46,116 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:06:46,118 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:06:46,119 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:06:46,120 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:06:46,124 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:06:46,125 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:06:46,125 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:06:46,282 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:46,283 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:46,331 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:06:46,391 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:06:46,411 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_65d59b33-a4c2-4c0d-b59b-3cf962ef0ed0/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness_negated.i[4503,4516] [2023-11-12 00:06:46,412 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d59b33-a4c2-4c0d-b59b-3cf962ef0ed0/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness_negated.i[4563,4576] [2023-11-12 00:06:46,479 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:46,480 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:46,480 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:46,481 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:46,481 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:46,488 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:46,488 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:46,490 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:46,490 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:46,527 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:06:46,528 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:06:46,529 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:06:46,530 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:06:46,531 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:06:46,532 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:06:46,532 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:06:46,533 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:06:46,534 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:06:46,534 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:06:46,618 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] [2023-11-12 00:06:46,620 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:46,620 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:46,635 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] [2023-11-12 00:06:46,647 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:06:46,891 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:46,891 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:46,892 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:46,892 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:46,892 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:46,892 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:46,892 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:46,892 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:46,893 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:46,893 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:46,893 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:46,893 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:46,893 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:46,893 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:46,894 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:46,894 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:46,894 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:46,894 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:46,902 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:06:46,903 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:46 WrapperNode [2023-11-12 00:06:46,903 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:06:46,904 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:06:46,904 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:06:46,904 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:06:46,912 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:46" (1/1) ... [2023-11-12 00:06:47,065 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:46" (1/1) ... [2023-11-12 00:06:47,199 INFO L138 Inliner]: procedures = 709, calls = 2617, calls flagged for inlining = 59, calls inlined = 5, statements flattened = 790 [2023-11-12 00:06:47,199 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:06:47,201 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:06:47,201 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:06:47,201 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:06:47,213 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:46" (1/1) ... [2023-11-12 00:06:47,213 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:46" (1/1) ... [2023-11-12 00:06:47,233 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:46" (1/1) ... [2023-11-12 00:06:47,234 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:46" (1/1) ... [2023-11-12 00:06:47,296 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:46" (1/1) ... [2023-11-12 00:06:47,311 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:46" (1/1) ... [2023-11-12 00:06:47,334 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:46" (1/1) ... [2023-11-12 00:06:47,341 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:46" (1/1) ... [2023-11-12 00:06:47,353 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:06:47,354 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:06:47,354 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:06:47,355 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:06:47,356 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:46" (1/1) ... [2023-11-12 00:06:47,363 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:06:47,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d59b33-a4c2-4c0d-b59b-3cf962ef0ed0/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:06:47,391 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d59b33-a4c2-4c0d-b59b-3cf962ef0ed0/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:06:47,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d59b33-a4c2-4c0d-b59b-3cf962ef0ed0/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:06:47,443 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-12 00:06:47,444 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-12 00:06:47,444 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:06:47,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-12 00:06:47,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-12 00:06:47,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-11-12 00:06:47,445 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-12 00:06:47,445 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-12 00:06:47,445 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:06:47,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:06:47,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:06:47,446 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:06:47,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:06:47,446 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-12 00:06:47,447 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-12 00:06:47,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-12 00:06:47,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-12 00:06:47,447 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:06:47,448 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:06:47,448 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:06:47,448 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 00:06:47,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-12 00:06:47,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:06:47,449 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-12 00:06:47,449 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-12 00:06:47,837 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:06:47,843 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:06:56,487 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:06:56,933 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:06:56,934 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-12 00:06:56,937 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:06:56 BoogieIcfgContainer [2023-11-12 00:06:56,937 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:06:56,938 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:06:56,938 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:06:56,949 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:06:56,950 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:06:56" (1/1) ... [2023-11-12 00:06:56,960 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:06:57,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:57,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 45 states and 56 transitions. [2023-11-12 00:06:57,024 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2023-11-12 00:06:57,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-12 00:06:57,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:57,030 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-12 00:06:57,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d59b33-a4c2-4c0d-b59b-3cf962ef0ed0/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-12 00:06:57,037 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d59b33-a4c2-4c0d-b59b-3cf962ef0ed0/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-12 00:06:57,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d59b33-a4c2-4c0d-b59b-3cf962ef0ed0/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-12 00:06:57,146 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) [2023-11-12 00:06:57,150 INFO L158 Benchmark]: Toolchain (without parser) took 14574.41ms. Allocated memory was 71.3MB in the beginning and 155.2MB in the end (delta: 83.9MB). Free memory was 32.2MB in the beginning and 45.3MB in the end (delta: -13.1MB). Peak memory consumption was 70.6MB. Max. memory is 16.1GB. [2023-11-12 00:06:57,151 INFO L158 Benchmark]: CDTParser took 0.63ms. Allocated memory is still 71.3MB. Free memory is still 47.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:06:57,151 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4322.36ms. Allocated memory was 71.3MB in the beginning and 125.8MB in the end (delta: 54.5MB). Free memory was 32.0MB in the beginning and 42.3MB in the end (delta: -10.3MB). Peak memory consumption was 59.1MB. Max. memory is 16.1GB. [2023-11-12 00:06:57,152 INFO L158 Benchmark]: Boogie Procedure Inliner took 295.54ms. Allocated memory is still 125.8MB. Free memory was 42.3MB in the beginning and 63.0MB in the end (delta: -20.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-12 00:06:57,153 INFO L158 Benchmark]: Boogie Preprocessor took 152.94ms. Allocated memory is still 125.8MB. Free memory was 63.0MB in the beginning and 55.4MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-12 00:06:57,153 INFO L158 Benchmark]: RCFGBuilder took 9582.78ms. Allocated memory was 125.8MB in the beginning and 155.2MB in the end (delta: 29.4MB). Free memory was 54.7MB in the beginning and 53.0MB in the end (delta: 1.7MB). Peak memory consumption was 45.3MB. Max. memory is 16.1GB. [2023-11-12 00:06:57,154 INFO L158 Benchmark]: CodeCheck took 211.21ms. Allocated memory is still 155.2MB. Free memory was 53.0MB in the beginning and 45.3MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-12 00:06:57,157 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 0.63ms. Allocated memory is still 71.3MB. Free memory is still 47.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4322.36ms. Allocated memory was 71.3MB in the beginning and 125.8MB in the end (delta: 54.5MB). Free memory was 32.0MB in the beginning and 42.3MB in the end (delta: -10.3MB). Peak memory consumption was 59.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 295.54ms. Allocated memory is still 125.8MB. Free memory was 42.3MB in the beginning and 63.0MB in the end (delta: -20.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 152.94ms. Allocated memory is still 125.8MB. Free memory was 63.0MB in the beginning and 55.4MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 9582.78ms. Allocated memory was 125.8MB in the beginning and 155.2MB in the end (delta: 29.4MB). Free memory was 54.7MB in the beginning and 53.0MB in the end (delta: 1.7MB). Peak memory consumption was 45.3MB. Max. memory is 16.1GB. * CodeCheck took 211.21ms. Allocated memory is still 155.2MB. Free memory was 53.0MB in the beginning and 45.3MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8237]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] - GenericResultAtLocation [Line: 8723]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-12 00:06:57,191 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d59b33-a4c2-4c0d-b59b-3cf962ef0ed0/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-12 00:06:57,398 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d59b33-a4c2-4c0d-b59b-3cf962ef0ed0/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