./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e25244f5-bf12-4920-bd2d-e0f27b5f7732/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e25244f5-bf12-4920-bd2d-e0f27b5f7732/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_e25244f5-bf12-4920-bd2d-e0f27b5f7732/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e25244f5-bf12-4920-bd2d-e0f27b5f7732/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e25244f5-bf12-4920-bd2d-e0f27b5f7732/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_e25244f5-bf12-4920-bd2d-e0f27b5f7732/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 3564aef718599098afe54502985c30ead86ce541236312d65d52211b82932e11 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:40:42,410 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:40:42,560 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e25244f5-bf12-4920-bd2d-e0f27b5f7732/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:40:42,571 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:40:42,572 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:40:42,604 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:40:42,605 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:40:42,606 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:40:42,607 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:40:42,608 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:40:42,610 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:40:42,611 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:40:42,612 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:40:42,617 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:40:42,618 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:40:42,619 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:40:42,619 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:40:42,620 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:40:42,621 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:40:42,621 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:40:42,622 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:40:42,623 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:40:42,624 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:40:42,625 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:40:42,625 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:40:42,626 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:40:42,626 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:40:42,627 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:40:42,628 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:40:42,628 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_e25244f5-bf12-4920-bd2d-e0f27b5f7732/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e25244f5-bf12-4920-bd2d-e0f27b5f7732/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3564aef718599098afe54502985c30ead86ce541236312d65d52211b82932e11 [2023-11-11 23:40:42,936 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:40:42,978 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:40:42,982 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:40:42,983 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:40:42,984 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:40:42,985 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e25244f5-bf12-4920-bd2d-e0f27b5f7732/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness_negated.i [2023-11-11 23:40:46,195 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:40:46,897 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:40:46,898 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e25244f5-bf12-4920-bd2d-e0f27b5f7732/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness_negated.i [2023-11-11 23:40:46,963 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e25244f5-bf12-4920-bd2d-e0f27b5f7732/bin/ukojak-verify-0OAaufAVZV/data/e988d8c33/e78df4e02a314092aa11758642848373/FLAG26bd18bf9 [2023-11-11 23:40:46,986 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e25244f5-bf12-4920-bd2d-e0f27b5f7732/bin/ukojak-verify-0OAaufAVZV/data/e988d8c33/e78df4e02a314092aa11758642848373 [2023-11-11 23:40:46,995 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:40:46,996 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:40:47,002 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:40:47,002 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:40:47,008 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:40:47,010 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:40:46" (1/1) ... [2023-11-11 23:40:47,011 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b6e5b7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:47, skipping insertion in model container [2023-11-11 23:40:47,011 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:40:46" (1/1) ... [2023-11-11 23:40:47,171 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:40:47,647 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_e25244f5-bf12-4920-bd2d-e0f27b5f7732/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness_negated.i[4492,4505] [2023-11-11 23:40:47,659 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_e25244f5-bf12-4920-bd2d-e0f27b5f7732/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness_negated.i[4552,4565] [2023-11-11 23:40:48,996 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:40:48,997 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:40:48,998 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:40:48,999 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:40:49,001 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:40:49,022 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:40:49,023 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:40:49,026 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:40:49,027 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:40:49,686 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:40:49,689 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:40:49,690 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:40:49,692 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:40:49,694 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:40:49,696 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:40:49,697 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:40:49,698 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:40:49,699 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:40:49,700 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:40:50,180 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:40:50,181 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:40:50,284 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:40:50,361 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:40:50,394 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_e25244f5-bf12-4920-bd2d-e0f27b5f7732/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness_negated.i[4492,4505] [2023-11-11 23:40:50,395 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_e25244f5-bf12-4920-bd2d-e0f27b5f7732/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness_negated.i[4552,4565] [2023-11-11 23:40:50,462 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:40:50,465 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:40:50,465 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:40:50,466 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:40:50,467 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:40:50,488 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:40:50,489 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:40:50,491 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:40:50,491 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:40:50,567 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:40:50,571 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:40:50,572 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:40:50,573 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:40:50,574 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:40:50,575 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:40:50,575 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:40:50,576 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:40:50,578 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:40:50,579 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:40:50,773 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8245] [2023-11-11 23:40:50,776 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:40:50,777 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:40:50,802 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8731-8742] [2023-11-11 23:40:50,838 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:40:51,090 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:40:51,090 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:40:51,091 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:40:51,091 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:40:51,091 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:40:51,091 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:40:51,092 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:40:51,092 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:40:51,092 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:40:51,092 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:40:51,092 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:40:51,093 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:40:51,093 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:40:51,093 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:40:51,093 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:40:51,093 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:40:51,094 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:40:51,094 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:40:51,104 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:40:51,105 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:51 WrapperNode [2023-11-11 23:40:51,105 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:40:51,106 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:40:51,107 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:40:51,107 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:40:51,117 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:51" (1/1) ... [2023-11-11 23:40:51,292 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:51" (1/1) ... [2023-11-11 23:40:51,430 INFO L138 Inliner]: procedures = 690, calls = 2653, calls flagged for inlining = 60, calls inlined = 6, statements flattened = 873 [2023-11-11 23:40:51,433 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:40:51,436 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:40:51,436 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:40:51,437 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:40:51,449 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:51" (1/1) ... [2023-11-11 23:40:51,449 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:51" (1/1) ... [2023-11-11 23:40:51,460 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:51" (1/1) ... [2023-11-11 23:40:51,461 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:51" (1/1) ... [2023-11-11 23:40:51,510 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:51" (1/1) ... [2023-11-11 23:40:51,514 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:51" (1/1) ... [2023-11-11 23:40:51,524 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:51" (1/1) ... [2023-11-11 23:40:51,531 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:51" (1/1) ... [2023-11-11 23:40:51,546 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:40:51,548 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:40:51,548 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:40:51,548 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:40:51,549 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:51" (1/1) ... [2023-11-11 23:40:51,556 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:40:51,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e25244f5-bf12-4920-bd2d-e0f27b5f7732/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:40:51,598 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e25244f5-bf12-4920-bd2d-e0f27b5f7732/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:40:51,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e25244f5-bf12-4920-bd2d-e0f27b5f7732/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:40:51,654 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2023-11-11 23:40:51,655 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2023-11-11 23:40:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-11 23:40:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:40:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:40:51,655 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:40:51,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:40:51,656 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_bounded [2023-11-11 23:40:51,656 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_bounded [2023-11-11 23:40:51,656 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:40:51,657 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:40:51,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:40:51,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:40:51,660 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2023-11-11 23:40:51,660 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2023-11-11 23:40:51,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:40:51,660 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:40:51,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:40:51,661 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:40:51,661 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:40:51,661 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-11 23:40:51,662 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-11 23:40:51,662 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:40:51,662 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:40:51,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:40:51,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:40:51,663 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2023-11-11 23:40:51,664 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2023-11-11 23:40:51,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:40:51,664 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:40:51,664 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:40:51,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:40:51,665 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_cursor_has_allocated_buffer_member [2023-11-11 23:40:51,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_cursor_has_allocated_buffer_member [2023-11-11 23:40:51,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:40:52,025 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:40:52,028 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:40:53,824 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:40:54,116 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:40:54,117 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-11 23:40:54,121 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:40:54 BoogieIcfgContainer [2023-11-11 23:40:54,121 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:40:54,123 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:40:54,123 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:40:54,134 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:40:54,134 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:40:54" (1/1) ... [2023-11-11 23:40:54,145 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:40:54,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:40:54,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 108 states and 146 transitions. [2023-11-11 23:40:54,224 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 146 transitions. [2023-11-11 23:40:54,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-11 23:40:54,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:40:54,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:40:54,323 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 23:40:54,331 INFO L158 Benchmark]: Toolchain (without parser) took 7330.56ms. Allocated memory was 127.9MB in the beginning and 230.7MB in the end (delta: 102.8MB). Free memory was 81.0MB in the beginning and 164.2MB in the end (delta: -83.2MB). Peak memory consumption was 121.9MB. Max. memory is 16.1GB. [2023-11-11 23:40:54,333 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 127.9MB. Free memory is still 77.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:40:54,334 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4103.60ms. Allocated memory was 127.9MB in the beginning and 176.2MB in the end (delta: 48.2MB). Free memory was 80.7MB in the beginning and 103.2MB in the end (delta: -22.5MB). Peak memory consumption was 80.4MB. Max. memory is 16.1GB. [2023-11-11 23:40:54,336 INFO L158 Benchmark]: Boogie Procedure Inliner took 329.07ms. Allocated memory is still 176.2MB. Free memory was 103.2MB in the beginning and 91.7MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-11 23:40:54,336 INFO L158 Benchmark]: Boogie Preprocessor took 110.58ms. Allocated memory is still 176.2MB. Free memory was 91.7MB in the beginning and 84.3MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:40:54,339 INFO L158 Benchmark]: RCFGBuilder took 2573.99ms. Allocated memory was 176.2MB in the beginning and 230.7MB in the end (delta: 54.5MB). Free memory was 84.3MB in the beginning and 73.8MB in the end (delta: 10.5MB). Peak memory consumption was 63.9MB. Max. memory is 16.1GB. [2023-11-11 23:40:54,341 INFO L158 Benchmark]: CodeCheck took 203.22ms. Allocated memory is still 230.7MB. Free memory was 73.8MB in the beginning and 164.2MB in the end (delta: -90.4MB). Peak memory consumption was 11.2MB. Max. memory is 16.1GB. [2023-11-11 23:40:54,345 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 0.39ms. Allocated memory is still 127.9MB. Free memory is still 77.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4103.60ms. Allocated memory was 127.9MB in the beginning and 176.2MB in the end (delta: 48.2MB). Free memory was 80.7MB in the beginning and 103.2MB in the end (delta: -22.5MB). Peak memory consumption was 80.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 329.07ms. Allocated memory is still 176.2MB. Free memory was 103.2MB in the beginning and 91.7MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 110.58ms. Allocated memory is still 176.2MB. Free memory was 91.7MB in the beginning and 84.3MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2573.99ms. Allocated memory was 176.2MB in the beginning and 230.7MB in the end (delta: 54.5MB). Free memory was 84.3MB in the beginning and 73.8MB in the end (delta: 10.5MB). Peak memory consumption was 63.9MB. Max. memory is 16.1GB. * CodeCheck took 203.22ms. Allocated memory is still 230.7MB. Free memory was 73.8MB in the beginning and 164.2MB in the end (delta: -90.4MB). Peak memory consumption was 11.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8245]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8245] - GenericResultAtLocation [Line: 8731]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8731-8742] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:40:54,378 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e25244f5-bf12-4920-bd2d-e0f27b5f7732/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e25244f5-bf12-4920-bd2d-e0f27b5f7732/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e25244f5-bf12-4920-bd2d-e0f27b5f7732/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_e25244f5-bf12-4920-bd2d-e0f27b5f7732/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e25244f5-bf12-4920-bd2d-e0f27b5f7732/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e25244f5-bf12-4920-bd2d-e0f27b5f7732/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_e25244f5-bf12-4920-bd2d-e0f27b5f7732/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 3564aef718599098afe54502985c30ead86ce541236312d65d52211b82932e11 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:40:57,591 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:40:57,755 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e25244f5-bf12-4920-bd2d-e0f27b5f7732/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:40:57,815 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:40:57,816 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:40:57,818 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:40:57,819 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:40:57,820 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:40:57,821 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:40:57,827 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:40:57,828 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:40:57,829 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:40:57,829 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:40:57,832 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:40:57,832 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:40:57,833 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:40:57,833 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:40:57,834 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:40:57,834 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:40:57,836 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:40:57,837 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:40:57,838 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:40:57,838 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:40:57,839 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:40:57,839 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:40:57,840 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:40:57,840 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:40:57,841 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:40:57,841 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:40:57,842 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:40:57,844 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:40:57,844 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:40:57,844 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:40:57,845 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:40:57,845 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_e25244f5-bf12-4920-bd2d-e0f27b5f7732/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e25244f5-bf12-4920-bd2d-e0f27b5f7732/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3564aef718599098afe54502985c30ead86ce541236312d65d52211b82932e11 [2023-11-11 23:40:58,340 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:40:58,368 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:40:58,372 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:40:58,374 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:40:58,374 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:40:58,376 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e25244f5-bf12-4920-bd2d-e0f27b5f7732/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness_negated.i [2023-11-11 23:41:02,132 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:41:02,923 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:41:02,924 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e25244f5-bf12-4920-bd2d-e0f27b5f7732/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness_negated.i [2023-11-11 23:41:02,986 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e25244f5-bf12-4920-bd2d-e0f27b5f7732/bin/ukojak-verify-0OAaufAVZV/data/99e6d574f/041363d814f349799d3cb758e5225f59/FLAG644ff980d [2023-11-11 23:41:03,010 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e25244f5-bf12-4920-bd2d-e0f27b5f7732/bin/ukojak-verify-0OAaufAVZV/data/99e6d574f/041363d814f349799d3cb758e5225f59 [2023-11-11 23:41:03,016 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:41:03,018 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:41:03,025 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:41:03,026 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:41:03,032 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:41:03,034 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:41:03" (1/1) ... [2023-11-11 23:41:03,035 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@795eea09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:41:03, skipping insertion in model container [2023-11-11 23:41:03,036 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:41:03" (1/1) ... [2023-11-11 23:41:03,236 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:41:03,571 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_e25244f5-bf12-4920-bd2d-e0f27b5f7732/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness_negated.i[4492,4505] [2023-11-11 23:41:03,582 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_e25244f5-bf12-4920-bd2d-e0f27b5f7732/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness_negated.i[4552,4565] [2023-11-11 23:41:04,723 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:04,738 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:04,739 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:04,740 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:04,742 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:04,762 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:04,767 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:04,772 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:04,773 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:05,383 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:41:05,385 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:41:05,386 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:41:05,388 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:41:05,390 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:41:05,391 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:41:05,392 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:41:05,393 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:41:05,394 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:41:05,395 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:41:05,781 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:05,781 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:05,921 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:41:05,999 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:41:06,113 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:41:06,131 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_e25244f5-bf12-4920-bd2d-e0f27b5f7732/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness_negated.i[4492,4505] [2023-11-11 23:41:06,133 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_e25244f5-bf12-4920-bd2d-e0f27b5f7732/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness_negated.i[4552,4565] [2023-11-11 23:41:06,206 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:06,207 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:06,207 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:06,208 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:06,209 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:06,236 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:06,237 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:06,239 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:06,239 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:06,344 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:41:06,346 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:41:06,348 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:41:06,349 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:41:06,351 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:41:06,351 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:41:06,353 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:41:06,354 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:41:06,355 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:41:06,356 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:41:06,522 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:06,522 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:06,585 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:41:06,649 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:41:06,708 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_e25244f5-bf12-4920-bd2d-e0f27b5f7732/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness_negated.i[4492,4505] [2023-11-11 23:41:06,708 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_e25244f5-bf12-4920-bd2d-e0f27b5f7732/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness_negated.i[4552,4565] [2023-11-11 23:41:06,748 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:06,749 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:06,750 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:06,750 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:06,751 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:06,758 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:06,759 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:06,760 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:06,761 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:06,801 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:41:06,802 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:41:06,803 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:41:06,804 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:41:06,805 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:41:06,805 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:41:06,806 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:41:06,807 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:41:06,807 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:41:06,808 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:41:06,927 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8245] [2023-11-11 23:41:06,929 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:06,930 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:06,950 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8731-8742] [2023-11-11 23:41:06,962 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:41:07,611 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:07,611 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:07,612 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:07,612 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:07,612 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:07,612 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:07,612 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:07,613 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:07,613 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:07,613 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:07,613 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:07,613 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:07,614 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:07,614 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:07,614 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:07,614 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:07,614 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:07,614 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:07,624 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:41:07,625 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:41:07 WrapperNode [2023-11-11 23:41:07,625 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:41:07,627 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:41:07,627 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:41:07,627 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:41:07,637 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:41:07" (1/1) ... [2023-11-11 23:41:07,813 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:41:07" (1/1) ... [2023-11-11 23:41:07,935 INFO L138 Inliner]: procedures = 710, calls = 2653, calls flagged for inlining = 60, calls inlined = 6, statements flattened = 874 [2023-11-11 23:41:07,935 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:41:07,936 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:41:07,937 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:41:07,937 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:41:07,951 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:41:07" (1/1) ... [2023-11-11 23:41:07,952 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:41:07" (1/1) ... [2023-11-11 23:41:07,973 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:41:07" (1/1) ... [2023-11-11 23:41:07,974 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:41:07" (1/1) ... [2023-11-11 23:41:08,065 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:41:07" (1/1) ... [2023-11-11 23:41:08,085 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:41:07" (1/1) ... [2023-11-11 23:41:08,096 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:41:07" (1/1) ... [2023-11-11 23:41:08,104 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:41:07" (1/1) ... [2023-11-11 23:41:08,134 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:41:08,135 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:41:08,135 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:41:08,135 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:41:08,136 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:41:07" (1/1) ... [2023-11-11 23:41:08,148 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:41:08,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e25244f5-bf12-4920-bd2d-e0f27b5f7732/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:41:08,185 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e25244f5-bf12-4920-bd2d-e0f27b5f7732/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:41:08,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e25244f5-bf12-4920-bd2d-e0f27b5f7732/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:41:08,243 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2023-11-11 23:41:08,243 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2023-11-11 23:41:08,243 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-11 23:41:08,244 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:41:08,244 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:41:08,244 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:41:08,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:41:08,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-11 23:41:08,246 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_bounded [2023-11-11 23:41:08,246 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_bounded [2023-11-11 23:41:08,246 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:41:08,246 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:41:08,246 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:41:08,247 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:41:08,247 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2023-11-11 23:41:08,247 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2023-11-11 23:41:08,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:41:08,247 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:41:08,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:41:08,249 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:41:08,249 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:41:08,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-11 23:41:08,249 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-11 23:41:08,250 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-11 23:41:08,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-11 23:41:08,250 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:41:08,251 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:41:08,251 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:41:08,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:41:08,251 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2023-11-11 23:41:08,252 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2023-11-11 23:41:08,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-11 23:41:08,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-11 23:41:08,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:41:08,253 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:41:08,253 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:41:08,253 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_cursor_has_allocated_buffer_member [2023-11-11 23:41:08,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_cursor_has_allocated_buffer_member [2023-11-11 23:41:08,754 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:41:08,761 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:41:11,205 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:41:11,677 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:41:11,677 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-11 23:41:11,681 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:41:11 BoogieIcfgContainer [2023-11-11 23:41:11,682 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:41:11,684 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:41:11,684 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:41:11,698 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:41:11,698 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:41:11" (1/1) ... [2023-11-11 23:41:11,713 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:41:11,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:41:11,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 108 states and 146 transitions. [2023-11-11 23:41:11,825 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 146 transitions. [2023-11-11 23:41:11,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-11 23:41:11,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:41:11,842 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:41:11,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e25244f5-bf12-4920-bd2d-e0f27b5f7732/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:41:11,850 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e25244f5-bf12-4920-bd2d-e0f27b5f7732/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:41:11,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e25244f5-bf12-4920-bd2d-e0f27b5f7732/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:41:11,939 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 23:41:11,943 INFO L158 Benchmark]: Toolchain (without parser) took 8923.74ms. Allocated memory was 75.5MB in the beginning and 186.6MB in the end (delta: 111.1MB). Free memory was 43.2MB in the beginning and 94.2MB in the end (delta: -51.0MB). Peak memory consumption was 62.3MB. Max. memory is 16.1GB. [2023-11-11 23:41:11,943 INFO L158 Benchmark]: CDTParser took 0.66ms. Allocated memory is still 75.5MB. Free memory is still 51.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:41:11,944 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4600.62ms. Allocated memory was 75.5MB in the beginning and 146.8MB in the end (delta: 71.3MB). Free memory was 43.0MB in the beginning and 61.6MB in the end (delta: -18.6MB). Peak memory consumption was 64.6MB. Max. memory is 16.1GB. [2023-11-11 23:41:11,944 INFO L158 Benchmark]: Boogie Procedure Inliner took 309.01ms. Allocated memory is still 146.8MB. Free memory was 61.6MB in the beginning and 82.2MB in the end (delta: -20.6MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. [2023-11-11 23:41:11,945 INFO L158 Benchmark]: Boogie Preprocessor took 197.90ms. Allocated memory is still 146.8MB. Free memory was 82.2MB in the beginning and 73.8MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:41:11,945 INFO L158 Benchmark]: RCFGBuilder took 3546.70ms. Allocated memory was 146.8MB in the beginning and 186.6MB in the end (delta: 39.8MB). Free memory was 72.8MB in the beginning and 102.6MB in the end (delta: -29.7MB). Peak memory consumption was 63.1MB. Max. memory is 16.1GB. [2023-11-11 23:41:11,946 INFO L158 Benchmark]: CodeCheck took 257.69ms. Allocated memory is still 186.6MB. Free memory was 102.6MB in the beginning and 94.2MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:41:11,956 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 0.66ms. Allocated memory is still 75.5MB. Free memory is still 51.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4600.62ms. Allocated memory was 75.5MB in the beginning and 146.8MB in the end (delta: 71.3MB). Free memory was 43.0MB in the beginning and 61.6MB in the end (delta: -18.6MB). Peak memory consumption was 64.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 309.01ms. Allocated memory is still 146.8MB. Free memory was 61.6MB in the beginning and 82.2MB in the end (delta: -20.6MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 197.90ms. Allocated memory is still 146.8MB. Free memory was 82.2MB in the beginning and 73.8MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3546.70ms. Allocated memory was 146.8MB in the beginning and 186.6MB in the end (delta: 39.8MB). Free memory was 72.8MB in the beginning and 102.6MB in the end (delta: -29.7MB). Peak memory consumption was 63.1MB. Max. memory is 16.1GB. * CodeCheck took 257.69ms. Allocated memory is still 186.6MB. Free memory was 102.6MB in the beginning and 94.2MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8245]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8245] - GenericResultAtLocation [Line: 8731]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8731-8742] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:41:11,987 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e25244f5-bf12-4920-bd2d-e0f27b5f7732/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2023-11-11 23:41:12,188 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e25244f5-bf12-4920-bd2d-e0f27b5f7732/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