./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_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_21577eed-a36b-42ac-b56b-d4329bfd7d7a/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21577eed-a36b-42ac-b56b-d4329bfd7d7a/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_21577eed-a36b-42ac-b56b-d4329bfd7d7a/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21577eed-a36b-42ac-b56b-d4329bfd7d7a/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21577eed-a36b-42ac-b56b-d4329bfd7d7a/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_21577eed-a36b-42ac-b56b-d4329bfd7d7a/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 2e74061603d1466b037b305bab04ccfaa41041189a61fef40533e07a2fdf1d25 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:48:05,391 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:48:05,474 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21577eed-a36b-42ac-b56b-d4329bfd7d7a/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:48:05,480 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:48:05,480 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:48:05,510 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:48:05,511 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:48:05,511 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:48:05,512 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:48:05,513 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:48:05,513 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:48:05,514 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:48:05,514 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:48:05,515 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:48:05,516 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:48:05,516 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:48:05,517 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:48:05,517 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:48:05,518 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:48:05,518 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:48:05,519 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:48:05,525 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:48:05,526 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:48:05,527 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:48:05,531 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:48:05,532 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:48:05,532 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:48:05,533 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:48:05,536 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:48:05,537 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_21577eed-a36b-42ac-b56b-d4329bfd7d7a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21577eed-a36b-42ac-b56b-d4329bfd7d7a/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2e74061603d1466b037b305bab04ccfaa41041189a61fef40533e07a2fdf1d25 [2023-11-11 23:48:05,793 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:48:05,820 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:48:05,823 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:48:05,824 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:48:05,825 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:48:05,826 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21577eed-a36b-42ac-b56b-d4329bfd7d7a/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2023-11-11 23:48:09,251 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:48:09,943 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:48:09,944 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21577eed-a36b-42ac-b56b-d4329bfd7d7a/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2023-11-11 23:48:09,993 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21577eed-a36b-42ac-b56b-d4329bfd7d7a/bin/ukojak-verify-0OAaufAVZV/data/48087d60e/c59963b065214a5988db39963655b030/FLAG85e66abc2 [2023-11-11 23:48:10,014 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21577eed-a36b-42ac-b56b-d4329bfd7d7a/bin/ukojak-verify-0OAaufAVZV/data/48087d60e/c59963b065214a5988db39963655b030 [2023-11-11 23:48:10,021 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:48:10,024 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:48:10,029 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:48:10,029 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:48:10,035 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:48:10,038 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:48:10" (1/1) ... [2023-11-11 23:48:10,039 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a3ddea9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:10, skipping insertion in model container [2023-11-11 23:48:10,040 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:48:10" (1/1) ... [2023-11-11 23:48:10,188 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:48:10,650 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_21577eed-a36b-42ac-b56b-d4329bfd7d7a/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4503,4516] [2023-11-11 23:48:10,661 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_21577eed-a36b-42ac-b56b-d4329bfd7d7a/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4563,4576] [2023-11-11 23:48:11,887 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:11,888 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:11,889 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:11,890 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:11,891 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:11,910 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:11,911 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:11,913 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:11,914 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:12,434 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:48:12,436 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:48:12,438 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:48:12,440 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:48:12,442 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:48:12,443 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:48:12,444 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:48:12,445 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:48:12,446 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:48:12,448 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:48:12,918 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:12,923 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:13,018 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:48:13,084 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:48:13,100 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_21577eed-a36b-42ac-b56b-d4329bfd7d7a/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4503,4516] [2023-11-11 23:48:13,101 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_21577eed-a36b-42ac-b56b-d4329bfd7d7a/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4563,4576] [2023-11-11 23:48:13,141 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:13,142 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:13,143 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:13,143 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:13,144 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:13,152 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:13,153 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:13,154 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:13,155 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:13,262 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:48:13,263 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:48:13,264 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:48:13,265 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:48:13,266 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:48:13,267 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:48:13,267 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:48:13,275 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:48:13,277 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:48:13,278 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:48:13,428 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2023-11-11 23:48:13,430 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:13,431 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:13,453 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] [2023-11-11 23:48:13,482 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:48:13,722 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:13,722 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:13,722 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:13,722 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:13,723 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:13,723 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:13,723 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:13,723 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:13,723 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:13,724 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:13,724 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:13,724 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:13,724 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:13,724 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:13,725 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:13,725 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:13,725 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:13,725 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:13,734 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:48:13,735 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:13 WrapperNode [2023-11-11 23:48:13,735 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:48:13,736 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:48:13,737 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:48:13,737 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:48:13,746 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:13" (1/1) ... [2023-11-11 23:48:13,892 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:13" (1/1) ... [2023-11-11 23:48:14,040 INFO L138 Inliner]: procedures = 689, calls = 2617, calls flagged for inlining = 59, calls inlined = 5, statements flattened = 789 [2023-11-11 23:48:14,041 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:48:14,045 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:48:14,045 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:48:14,045 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:48:14,057 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:13" (1/1) ... [2023-11-11 23:48:14,057 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:13" (1/1) ... [2023-11-11 23:48:14,084 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:13" (1/1) ... [2023-11-11 23:48:14,085 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:13" (1/1) ... [2023-11-11 23:48:14,139 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:13" (1/1) ... [2023-11-11 23:48:14,143 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:13" (1/1) ... [2023-11-11 23:48:14,151 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:13" (1/1) ... [2023-11-11 23:48:14,158 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:13" (1/1) ... [2023-11-11 23:48:14,173 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:48:14,174 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:48:14,174 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:48:14,174 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:48:14,188 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:13" (1/1) ... [2023-11-11 23:48:14,195 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:48:14,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21577eed-a36b-42ac-b56b-d4329bfd7d7a/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:48:14,231 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21577eed-a36b-42ac-b56b-d4329bfd7d7a/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:48:14,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21577eed-a36b-42ac-b56b-d4329bfd7d7a/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:48:14,288 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-11 23:48:14,288 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-11 23:48:14,288 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:48:14,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:48:14,289 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:48:14,289 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:48:14,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:48:14,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:48:14,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:48:14,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:48:14,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:48:14,292 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:48:14,292 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:48:14,293 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:48:14,293 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:48:14,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:48:14,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:48:14,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:48:14,295 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:48:14,295 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:48:14,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:48:14,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:48:14,674 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:48:14,677 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:48:16,604 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:48:17,005 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:48:17,005 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-11 23:48:17,009 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:48:17 BoogieIcfgContainer [2023-11-11 23:48:17,009 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:48:17,011 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:48:17,011 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:48:17,024 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:48:17,025 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:48:17" (1/1) ... [2023-11-11 23:48:17,038 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:48:17,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:48:17,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 45 states and 56 transitions. [2023-11-11 23:48:17,136 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2023-11-11 23:48:17,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-11 23:48:17,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:48:17,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:48:17,213 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:440) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-11 23:48:17,223 INFO L158 Benchmark]: Toolchain (without parser) took 7198.14ms. Allocated memory was 117.4MB in the beginning and 207.6MB in the end (delta: 90.2MB). Free memory was 67.4MB in the beginning and 95.6MB in the end (delta: -28.2MB). Peak memory consumption was 63.7MB. Max. memory is 16.1GB. [2023-11-11 23:48:17,225 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 117.4MB. Free memory is still 74.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:48:17,227 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3706.57ms. Allocated memory was 117.4MB in the beginning and 153.1MB in the end (delta: 35.7MB). Free memory was 67.2MB in the beginning and 72.0MB in the end (delta: -4.8MB). Peak memory consumption was 70.8MB. Max. memory is 16.1GB. [2023-11-11 23:48:17,229 INFO L158 Benchmark]: Boogie Procedure Inliner took 307.62ms. Allocated memory is still 153.1MB. Free memory was 72.0MB in the beginning and 61.5MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-11 23:48:17,230 INFO L158 Benchmark]: Boogie Preprocessor took 128.26ms. Allocated memory is still 153.1MB. Free memory was 61.5MB in the beginning and 55.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:48:17,232 INFO L158 Benchmark]: RCFGBuilder took 2835.69ms. Allocated memory was 153.1MB in the beginning and 207.6MB in the end (delta: 54.5MB). Free memory was 55.2MB in the beginning and 101.9MB in the end (delta: -46.7MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. [2023-11-11 23:48:17,237 INFO L158 Benchmark]: CodeCheck took 209.92ms. Allocated memory is still 207.6MB. Free memory was 101.9MB in the beginning and 95.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:48:17,241 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 117.4MB. Free memory is still 74.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3706.57ms. Allocated memory was 117.4MB in the beginning and 153.1MB in the end (delta: 35.7MB). Free memory was 67.2MB in the beginning and 72.0MB in the end (delta: -4.8MB). Peak memory consumption was 70.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 307.62ms. Allocated memory is still 153.1MB. Free memory was 72.0MB in the beginning and 61.5MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 128.26ms. Allocated memory is still 153.1MB. Free memory was 61.5MB in the beginning and 55.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2835.69ms. Allocated memory was 153.1MB in the beginning and 207.6MB in the end (delta: 54.5MB). Free memory was 55.2MB in the beginning and 101.9MB in the end (delta: -46.7MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. * CodeCheck took 209.92ms. Allocated memory is still 207.6MB. Free memory was 101.9MB in the beginning and 95.6MB 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: 8269]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] - GenericResultAtLocation [Line: 8755]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:48:17,272 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21577eed-a36b-42ac-b56b-d4329bfd7d7a/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21577eed-a36b-42ac-b56b-d4329bfd7d7a/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21577eed-a36b-42ac-b56b-d4329bfd7d7a/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_21577eed-a36b-42ac-b56b-d4329bfd7d7a/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21577eed-a36b-42ac-b56b-d4329bfd7d7a/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21577eed-a36b-42ac-b56b-d4329bfd7d7a/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_21577eed-a36b-42ac-b56b-d4329bfd7d7a/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 2e74061603d1466b037b305bab04ccfaa41041189a61fef40533e07a2fdf1d25 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:48:20,152 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:48:20,249 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21577eed-a36b-42ac-b56b-d4329bfd7d7a/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:48:20,339 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:48:20,340 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:48:20,341 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:48:20,343 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:48:20,343 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:48:20,344 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:48:20,350 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:48:20,351 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:48:20,351 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:48:20,352 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:48:20,354 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:48:20,354 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:48:20,355 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:48:20,355 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:48:20,356 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:48:20,356 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:48:20,358 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:48:20,359 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:48:20,360 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:48:20,360 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:48:20,361 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:48:20,361 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:48:20,362 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:48:20,362 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:48:20,363 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:48:20,363 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:48:20,364 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:48:20,365 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:48:20,366 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:48:20,366 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:48:20,367 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:48:20,367 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_21577eed-a36b-42ac-b56b-d4329bfd7d7a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21577eed-a36b-42ac-b56b-d4329bfd7d7a/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2e74061603d1466b037b305bab04ccfaa41041189a61fef40533e07a2fdf1d25 [2023-11-11 23:48:20,824 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:48:20,850 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:48:20,853 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:48:20,854 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:48:20,855 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:48:20,856 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21577eed-a36b-42ac-b56b-d4329bfd7d7a/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2023-11-11 23:48:24,213 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:48:24,888 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:48:24,889 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21577eed-a36b-42ac-b56b-d4329bfd7d7a/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2023-11-11 23:48:24,938 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21577eed-a36b-42ac-b56b-d4329bfd7d7a/bin/ukojak-verify-0OAaufAVZV/data/f8d27411b/14e2b73691b74c9abbf05ae30bd45cf0/FLAG1bc008302 [2023-11-11 23:48:24,959 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21577eed-a36b-42ac-b56b-d4329bfd7d7a/bin/ukojak-verify-0OAaufAVZV/data/f8d27411b/14e2b73691b74c9abbf05ae30bd45cf0 [2023-11-11 23:48:24,965 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:48:24,967 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:48:24,968 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:48:24,968 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:48:24,973 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:48:24,974 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:48:24" (1/1) ... [2023-11-11 23:48:24,975 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f8d1e67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:24, skipping insertion in model container [2023-11-11 23:48:24,975 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:48:24" (1/1) ... [2023-11-11 23:48:25,121 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:48:25,378 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_21577eed-a36b-42ac-b56b-d4329bfd7d7a/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4503,4516] [2023-11-11 23:48:25,388 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_21577eed-a36b-42ac-b56b-d4329bfd7d7a/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4563,4576] [2023-11-11 23:48:26,531 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:26,532 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:26,533 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:26,534 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:26,535 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:26,553 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:26,554 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:26,556 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:26,560 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:27,054 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:48:27,055 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:48:27,056 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:48:27,058 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:48:27,059 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:48:27,060 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:48:27,061 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:48:27,062 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:48:27,063 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:48:27,064 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:48:27,356 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:27,356 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:27,428 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:48:27,560 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:48:27,635 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:48:27,639 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_21577eed-a36b-42ac-b56b-d4329bfd7d7a/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4503,4516] [2023-11-11 23:48:27,640 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_21577eed-a36b-42ac-b56b-d4329bfd7d7a/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4563,4576] [2023-11-11 23:48:27,675 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:27,675 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:27,676 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:27,676 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:27,677 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:27,683 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:27,684 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:27,685 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:27,685 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:27,762 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:48:27,763 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:48:27,764 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:48:27,765 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:48:27,766 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:48:27,767 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:48:27,767 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:48:27,768 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:48:27,769 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:48:27,769 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:48:27,858 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:27,859 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:27,897 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:48:27,928 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:48:27,941 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_21577eed-a36b-42ac-b56b-d4329bfd7d7a/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4503,4516] [2023-11-11 23:48:27,942 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_21577eed-a36b-42ac-b56b-d4329bfd7d7a/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4563,4576] [2023-11-11 23:48:28,003 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:28,003 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:28,005 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:28,006 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:28,007 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:28,016 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:28,016 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:28,017 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:28,017 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:28,055 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:48:28,060 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:48:28,062 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:48:28,064 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:48:28,065 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:48:28,066 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:48:28,066 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:48:28,067 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:48:28,068 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:48:28,069 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:48:28,168 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2023-11-11 23:48:28,170 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:28,171 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:28,189 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] [2023-11-11 23:48:28,213 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:48:28,490 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:28,491 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:28,491 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:28,491 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:28,491 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:28,491 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:28,491 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:28,492 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:28,492 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:28,492 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:28,492 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:28,492 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:28,492 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:28,493 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:28,493 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:28,493 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:28,493 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:28,493 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:48:28,502 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:48:28,502 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:28 WrapperNode [2023-11-11 23:48:28,503 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:48:28,504 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:48:28,520 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:48:28,521 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:48:28,555 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:28" (1/1) ... [2023-11-11 23:48:28,745 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:28" (1/1) ... [2023-11-11 23:48:28,888 INFO L138 Inliner]: procedures = 709, calls = 2617, calls flagged for inlining = 59, calls inlined = 5, statements flattened = 790 [2023-11-11 23:48:28,889 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:48:28,890 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:48:28,891 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:48:28,891 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:48:28,903 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:28" (1/1) ... [2023-11-11 23:48:28,903 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:28" (1/1) ... [2023-11-11 23:48:28,925 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:28" (1/1) ... [2023-11-11 23:48:28,926 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:28" (1/1) ... [2023-11-11 23:48:28,985 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:28" (1/1) ... [2023-11-11 23:48:28,990 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:28" (1/1) ... [2023-11-11 23:48:29,002 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:28" (1/1) ... [2023-11-11 23:48:29,009 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:28" (1/1) ... [2023-11-11 23:48:29,025 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:48:29,026 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:48:29,026 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:48:29,026 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:48:29,027 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:28" (1/1) ... [2023-11-11 23:48:29,034 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:48:29,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21577eed-a36b-42ac-b56b-d4329bfd7d7a/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:48:29,078 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21577eed-a36b-42ac-b56b-d4329bfd7d7a/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:48:29,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21577eed-a36b-42ac-b56b-d4329bfd7d7a/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:48:29,126 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-11 23:48:29,126 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-11 23:48:29,126 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:48:29,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:48:29,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-11 23:48:29,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-11-11 23:48:29,128 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:48:29,128 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:48:29,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:48:29,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:48:29,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:48:29,129 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:48:29,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:48:29,129 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:48:29,129 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:48:29,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-11 23:48:29,130 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-11 23:48:29,130 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:48:29,130 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:48:29,131 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:48:29,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:48:29,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-11 23:48:29,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:48:29,132 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:48:29,132 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:48:29,596 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:48:29,599 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:48:37,487 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:48:37,888 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:48:37,888 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-11 23:48:37,891 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:48:37 BoogieIcfgContainer [2023-11-11 23:48:37,891 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:48:37,892 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:48:37,892 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:48:37,902 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:48:37,903 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:48:37" (1/1) ... [2023-11-11 23:48:37,912 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:48:37,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:48:37,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 45 states and 56 transitions. [2023-11-11 23:48:37,969 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2023-11-11 23:48:37,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-11 23:48:37,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:48:37,974 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:48:37,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21577eed-a36b-42ac-b56b-d4329bfd7d7a/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:48:37,979 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21577eed-a36b-42ac-b56b-d4329bfd7d7a/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:48:37,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21577eed-a36b-42ac-b56b-d4329bfd7d7a/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:48:38,045 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort RoundingMode not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:440) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-11 23:48:38,049 INFO L158 Benchmark]: Toolchain (without parser) took 13081.68ms. Allocated memory was 100.7MB in the beginning and 205.5MB in the end (delta: 104.9MB). Free memory was 67.8MB in the beginning and 107.4MB in the end (delta: -39.6MB). Peak memory consumption was 68.0MB. Max. memory is 16.1GB. [2023-11-11 23:48:38,049 INFO L158 Benchmark]: CDTParser took 0.71ms. Allocated memory is still 62.9MB. Free memory is still 39.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:48:38,050 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3534.88ms. Allocated memory was 100.7MB in the beginning and 157.3MB in the end (delta: 56.6MB). Free memory was 67.8MB in the beginning and 85.4MB in the end (delta: -17.6MB). Peak memory consumption was 66.7MB. Max. memory is 16.1GB. [2023-11-11 23:48:38,051 INFO L158 Benchmark]: Boogie Procedure Inliner took 385.43ms. Allocated memory is still 157.3MB. Free memory was 85.4MB in the beginning and 77.8MB in the end (delta: 7.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-11 23:48:38,051 INFO L158 Benchmark]: Boogie Preprocessor took 134.96ms. Allocated memory is still 157.3MB. Free memory was 77.8MB in the beginning and 70.3MB in the end (delta: 7.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:48:38,052 INFO L158 Benchmark]: RCFGBuilder took 8865.01ms. Allocated memory was 157.3MB in the beginning and 205.5MB in the end (delta: 48.2MB). Free memory was 69.4MB in the beginning and 116.9MB in the end (delta: -47.4MB). Peak memory consumption was 48.4MB. Max. memory is 16.1GB. [2023-11-11 23:48:38,053 INFO L158 Benchmark]: CodeCheck took 156.05ms. Allocated memory is still 205.5MB. Free memory was 116.9MB in the beginning and 107.4MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-11 23:48:38,056 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 0.71ms. Allocated memory is still 62.9MB. Free memory is still 39.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3534.88ms. Allocated memory was 100.7MB in the beginning and 157.3MB in the end (delta: 56.6MB). Free memory was 67.8MB in the beginning and 85.4MB in the end (delta: -17.6MB). Peak memory consumption was 66.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 385.43ms. Allocated memory is still 157.3MB. Free memory was 85.4MB in the beginning and 77.8MB in the end (delta: 7.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 134.96ms. Allocated memory is still 157.3MB. Free memory was 77.8MB in the beginning and 70.3MB in the end (delta: 7.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 8865.01ms. Allocated memory was 157.3MB in the beginning and 205.5MB in the end (delta: 48.2MB). Free memory was 69.4MB in the beginning and 116.9MB in the end (delta: -47.4MB). Peak memory consumption was 48.4MB. Max. memory is 16.1GB. * CodeCheck took 156.05ms. Allocated memory is still 205.5MB. Free memory was 116.9MB in the beginning and 107.4MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8269]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] - GenericResultAtLocation [Line: 8755]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:48:38,090 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21577eed-a36b-42ac-b56b-d4329bfd7d7a/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-11 23:48:38,281 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21577eed-a36b-42ac-b56b-d4329bfd7d7a/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