./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_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_937bdb53-282a-4d8e-80dc-fd3a8e413b20/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_937bdb53-282a-4d8e-80dc-fd3a8e413b20/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_937bdb53-282a-4d8e-80dc-fd3a8e413b20/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_937bdb53-282a-4d8e-80dc-fd3a8e413b20/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_937bdb53-282a-4d8e-80dc-fd3a8e413b20/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_937bdb53-282a-4d8e-80dc-fd3a8e413b20/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 c974750d72dbbdcad43b6c780cc7a00626a484b6d2da67e96b9032eaa6e0f23d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:05:00,078 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:05:00,189 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_937bdb53-282a-4d8e-80dc-fd3a8e413b20/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-12 00:05:00,200 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:05:00,202 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-12 00:05:00,226 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:05:00,227 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:05:00,227 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:05:00,228 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:05:00,229 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:05:00,230 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:05:00,230 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:05:00,231 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:05:00,231 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:05:00,232 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:05:00,232 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:05:00,233 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:05:00,234 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:05:00,234 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:05:00,235 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:05:00,235 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:05:00,236 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:05:00,237 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:05:00,237 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:05:00,238 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:05:00,238 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:05:00,239 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-12 00:05:00,240 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:05:00,240 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:05:00,241 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_937bdb53-282a-4d8e-80dc-fd3a8e413b20/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_937bdb53-282a-4d8e-80dc-fd3a8e413b20/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c974750d72dbbdcad43b6c780cc7a00626a484b6d2da67e96b9032eaa6e0f23d [2023-11-12 00:05:00,496 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:05:00,529 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:05:00,532 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:05:00,534 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:05:00,535 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:05:00,537 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_937bdb53-282a-4d8e-80dc-fd3a8e413b20/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness_negated.i [2023-11-12 00:05:03,717 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:05:04,429 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:05:04,430 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_937bdb53-282a-4d8e-80dc-fd3a8e413b20/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness_negated.i [2023-11-12 00:05:04,477 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_937bdb53-282a-4d8e-80dc-fd3a8e413b20/bin/ukojak-verify-0OAaufAVZV/data/10ab551b1/d56209ec15334ef18b4a904c60c1458e/FLAGe3d7e1c24 [2023-11-12 00:05:04,496 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_937bdb53-282a-4d8e-80dc-fd3a8e413b20/bin/ukojak-verify-0OAaufAVZV/data/10ab551b1/d56209ec15334ef18b4a904c60c1458e [2023-11-12 00:05:04,504 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:05:04,507 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:05:04,509 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:05:04,509 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:05:04,514 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:05:04,515 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:05:04" (1/1) ... [2023-11-12 00:05:04,516 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5aa2dff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:04, skipping insertion in model container [2023-11-12 00:05:04,517 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:05:04" (1/1) ... [2023-11-12 00:05:04,707 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:05:05,025 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_937bdb53-282a-4d8e-80dc-fd3a8e413b20/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness_negated.i[4496,4509] [2023-11-12 00:05:05,036 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_937bdb53-282a-4d8e-80dc-fd3a8e413b20/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness_negated.i[4556,4569] [2023-11-12 00:05:06,306 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:06,307 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:06,308 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:06,309 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:06,311 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:06,353 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:06,353 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:06,356 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:06,357 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:06,890 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:05:06,891 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:05:06,893 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:05:06,894 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:05:06,896 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:05:06,897 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:05:06,898 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:05:06,899 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:05:06,900 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:05:06,901 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:05:07,246 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:07,246 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:07,384 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:05:07,466 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:05:07,490 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_937bdb53-282a-4d8e-80dc-fd3a8e413b20/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness_negated.i[4496,4509] [2023-11-12 00:05:07,491 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_937bdb53-282a-4d8e-80dc-fd3a8e413b20/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness_negated.i[4556,4569] [2023-11-12 00:05:07,555 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:07,555 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:07,556 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:07,556 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:07,557 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:07,576 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:07,576 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:07,578 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:07,578 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:07,629 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:05:07,630 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:05:07,631 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:05:07,632 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:05:07,633 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:05:07,633 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:05:07,634 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:05:07,635 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:05:07,636 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:05:07,637 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:05:07,789 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8221] [2023-11-12 00:05:07,791 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:07,792 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:07,807 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8707-8718] [2023-11-12 00:05:07,865 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:05:08,160 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:08,161 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:08,161 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:08,161 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:08,161 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:08,161 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:08,162 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:08,162 WARN L672 CHandler]: The function s_global_handler is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:08,162 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:08,164 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:08,164 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:08,164 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:08,164 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:08,164 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:08,164 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:08,165 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:08,165 WARN L672 CHandler]: The function tl_thread_handler is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:08,165 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:08,165 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:08,166 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:08,174 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:05:08,176 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:08 WrapperNode [2023-11-12 00:05:08,176 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:05:08,177 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:05:08,178 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:05:08,179 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:05:08,186 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:08" (1/1) ... [2023-11-12 00:05:08,309 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:08" (1/1) ... [2023-11-12 00:05:08,420 INFO L138 Inliner]: procedures = 692, calls = 2797, calls flagged for inlining = 61, calls inlined = 8, statements flattened = 875 [2023-11-12 00:05:08,420 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:05:08,421 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:05:08,421 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:05:08,421 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:05:08,431 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:08" (1/1) ... [2023-11-12 00:05:08,432 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:08" (1/1) ... [2023-11-12 00:05:08,451 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:08" (1/1) ... [2023-11-12 00:05:08,452 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:08" (1/1) ... [2023-11-12 00:05:08,543 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:08" (1/1) ... [2023-11-12 00:05:08,552 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:08" (1/1) ... [2023-11-12 00:05:08,574 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:08" (1/1) ... [2023-11-12 00:05:08,590 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:08" (1/1) ... [2023-11-12 00:05:08,610 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:05:08,617 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:05:08,617 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:05:08,617 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:05:08,618 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:08" (1/1) ... [2023-11-12 00:05:08,624 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:05:08,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_937bdb53-282a-4d8e-80dc-fd3a8e413b20/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:05:08,650 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_937bdb53-282a-4d8e-80dc-fd3a8e413b20/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:05:08,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_937bdb53-282a-4d8e-80dc-fd3a8e413b20/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:05:08,705 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2023-11-12 00:05:08,706 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2023-11-12 00:05:08,706 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-12 00:05:08,706 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-12 00:05:08,706 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2023-11-12 00:05:08,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2023-11-12 00:05:08,706 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-12 00:05:08,707 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:05:08,707 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-12 00:05:08,708 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-12 00:05:08,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 00:05:08,709 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-12 00:05:08,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-12 00:05:08,710 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:05:08,710 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:05:08,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:05:08,710 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:05:08,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:05:08,711 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-12 00:05:08,711 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-12 00:05:08,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-12 00:05:08,711 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:05:08,712 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:05:08,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:05:08,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 00:05:08,713 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2023-11-12 00:05:08,713 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2023-11-12 00:05:08,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:05:08,713 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-12 00:05:08,713 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-12 00:05:08,713 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-12 00:05:08,714 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-12 00:05:08,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 00:05:08,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:05:09,094 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:05:09,097 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:05:10,503 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:05:10,858 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:05:10,858 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-12 00:05:10,861 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:05:10 BoogieIcfgContainer [2023-11-12 00:05:10,861 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:05:10,863 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:05:10,863 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:05:10,873 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:05:10,874 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:05:10" (1/1) ... [2023-11-12 00:05:10,884 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:05:10,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:05:10,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 94 states and 124 transitions. [2023-11-12 00:05:10,962 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 124 transitions. [2023-11-12 00:05:10,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-12 00:05:10,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:05:10,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:05:11,022 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:440) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-12 00:05:11,033 INFO L158 Benchmark]: Toolchain (without parser) took 6522.80ms. Allocated memory was 161.5MB in the beginning and 211.8MB in the end (delta: 50.3MB). Free memory was 121.8MB in the beginning and 132.7MB in the end (delta: -10.9MB). Peak memory consumption was 41.3MB. Max. memory is 16.1GB. [2023-11-12 00:05:11,034 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 113.2MB. Free memory is still 62.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:05:11,035 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3667.50ms. Allocated memory is still 161.5MB. Free memory was 121.5MB in the beginning and 67.6MB in the end (delta: 53.9MB). Peak memory consumption was 80.3MB. Max. memory is 16.1GB. [2023-11-12 00:05:11,036 INFO L158 Benchmark]: Boogie Procedure Inliner took 243.25ms. Allocated memory is still 161.5MB. Free memory was 67.6MB in the beginning and 55.9MB in the end (delta: 11.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-12 00:05:11,036 INFO L158 Benchmark]: Boogie Preprocessor took 194.77ms. Allocated memory was 161.5MB in the beginning and 211.8MB in the end (delta: 50.3MB). Free memory was 55.9MB in the beginning and 145.9MB in the end (delta: -90.0MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. [2023-11-12 00:05:11,039 INFO L158 Benchmark]: RCFGBuilder took 2244.80ms. Allocated memory is still 211.8MB. Free memory was 145.9MB in the beginning and 140.1MB in the end (delta: 5.8MB). Peak memory consumption was 83.4MB. Max. memory is 16.1GB. [2023-11-12 00:05:11,039 INFO L158 Benchmark]: CodeCheck took 166.11ms. Allocated memory is still 211.8MB. Free memory was 140.1MB in the beginning and 132.7MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-12 00:05:11,044 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 0.31ms. Allocated memory is still 113.2MB. Free memory is still 62.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3667.50ms. Allocated memory is still 161.5MB. Free memory was 121.5MB in the beginning and 67.6MB in the end (delta: 53.9MB). Peak memory consumption was 80.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 243.25ms. Allocated memory is still 161.5MB. Free memory was 67.6MB in the beginning and 55.9MB in the end (delta: 11.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 194.77ms. Allocated memory was 161.5MB in the beginning and 211.8MB in the end (delta: 50.3MB). Free memory was 55.9MB in the beginning and 145.9MB in the end (delta: -90.0MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. * RCFGBuilder took 2244.80ms. Allocated memory is still 211.8MB. Free memory was 145.9MB in the beginning and 140.1MB in the end (delta: 5.8MB). Peak memory consumption was 83.4MB. Max. memory is 16.1GB. * CodeCheck took 166.11ms. Allocated memory is still 211.8MB. Free memory was 140.1MB in the beginning and 132.7MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8221]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8221] - GenericResultAtLocation [Line: 8707]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8707-8718] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-12 00:05:11,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_937bdb53-282a-4d8e-80dc-fd3a8e413b20/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_937bdb53-282a-4d8e-80dc-fd3a8e413b20/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_937bdb53-282a-4d8e-80dc-fd3a8e413b20/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_937bdb53-282a-4d8e-80dc-fd3a8e413b20/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_937bdb53-282a-4d8e-80dc-fd3a8e413b20/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_937bdb53-282a-4d8e-80dc-fd3a8e413b20/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_937bdb53-282a-4d8e-80dc-fd3a8e413b20/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 c974750d72dbbdcad43b6c780cc7a00626a484b6d2da67e96b9032eaa6e0f23d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:05:13,857 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:05:14,039 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_937bdb53-282a-4d8e-80dc-fd3a8e413b20/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-12 00:05:14,097 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:05:14,099 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:05:14,100 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:05:14,101 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:05:14,101 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:05:14,102 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:05:14,107 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:05:14,107 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:05:14,108 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:05:14,108 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:05:14,110 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:05:14,110 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-12 00:05:14,111 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-12 00:05:14,111 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-12 00:05:14,111 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:05:14,112 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:05:14,113 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:05:14,114 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:05:14,114 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-12 00:05:14,115 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:05:14,115 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-12 00:05:14,116 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:05:14,116 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:05:14,116 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:05:14,117 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:05:14,117 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:05:14,118 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-12 00:05:14,119 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:05:14,119 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:05:14,119 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-12 00:05:14,120 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:05:14,120 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_937bdb53-282a-4d8e-80dc-fd3a8e413b20/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_937bdb53-282a-4d8e-80dc-fd3a8e413b20/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c974750d72dbbdcad43b6c780cc7a00626a484b6d2da67e96b9032eaa6e0f23d [2023-11-12 00:05:14,555 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:05:14,583 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:05:14,586 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:05:14,587 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:05:14,593 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:05:14,595 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_937bdb53-282a-4d8e-80dc-fd3a8e413b20/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness_negated.i [2023-11-12 00:05:17,915 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:05:18,570 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:05:18,571 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_937bdb53-282a-4d8e-80dc-fd3a8e413b20/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness_negated.i [2023-11-12 00:05:18,617 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_937bdb53-282a-4d8e-80dc-fd3a8e413b20/bin/ukojak-verify-0OAaufAVZV/data/24c9fb3e7/782369b6a0954116b849813ab32b55bb/FLAG283c12c90 [2023-11-12 00:05:18,638 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_937bdb53-282a-4d8e-80dc-fd3a8e413b20/bin/ukojak-verify-0OAaufAVZV/data/24c9fb3e7/782369b6a0954116b849813ab32b55bb [2023-11-12 00:05:18,643 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:05:18,645 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:05:18,650 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:05:18,650 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:05:18,655 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:05:18,656 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:05:18" (1/1) ... [2023-11-12 00:05:18,658 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57f5915e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:18, skipping insertion in model container [2023-11-12 00:05:18,658 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:05:18" (1/1) ... [2023-11-12 00:05:18,810 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:05:19,167 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_937bdb53-282a-4d8e-80dc-fd3a8e413b20/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness_negated.i[4496,4509] [2023-11-12 00:05:19,175 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_937bdb53-282a-4d8e-80dc-fd3a8e413b20/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness_negated.i[4556,4569] [2023-11-12 00:05:20,470 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:20,473 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:20,473 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:20,474 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:20,475 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:20,498 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:20,499 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:20,501 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:20,502 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:21,050 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:05:21,052 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:05:21,053 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:05:21,055 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:05:21,057 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:05:21,059 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:05:21,063 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:05:21,067 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:05:21,068 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:05:21,069 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:05:21,483 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:21,483 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:21,610 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:05:21,704 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-12 00:05:21,815 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:05:21,820 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_937bdb53-282a-4d8e-80dc-fd3a8e413b20/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness_negated.i[4496,4509] [2023-11-12 00:05:21,821 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_937bdb53-282a-4d8e-80dc-fd3a8e413b20/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness_negated.i[4556,4569] [2023-11-12 00:05:21,865 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:21,865 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:21,866 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:21,866 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:21,868 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:21,877 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:21,878 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:21,879 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:21,879 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:21,925 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:05:21,926 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:05:21,927 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:05:21,927 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:05:21,928 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:05:21,929 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:05:21,930 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:05:21,931 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:05:21,932 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:05:21,933 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:05:22,020 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:22,021 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:22,111 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:05:22,144 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:05:22,166 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_937bdb53-282a-4d8e-80dc-fd3a8e413b20/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness_negated.i[4496,4509] [2023-11-12 00:05:22,167 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_937bdb53-282a-4d8e-80dc-fd3a8e413b20/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness_negated.i[4556,4569] [2023-11-12 00:05:22,203 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:22,203 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:22,205 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:22,206 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:22,206 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:22,211 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:22,211 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:22,212 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:22,213 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:22,240 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:05:22,241 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:05:22,242 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:05:22,243 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:05:22,244 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:05:22,244 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:05:22,245 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:05:22,246 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:05:22,247 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:05:22,248 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:05:22,325 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8221] [2023-11-12 00:05:22,327 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:22,328 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:22,377 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8707-8718] [2023-11-12 00:05:22,402 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:05:22,613 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:22,613 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:22,613 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:22,614 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:22,614 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:22,614 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:22,614 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:22,614 WARN L672 CHandler]: The function s_global_handler is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:22,614 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:22,615 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:22,615 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:22,615 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:22,615 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:22,615 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:22,615 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:22,615 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:22,616 WARN L672 CHandler]: The function tl_thread_handler is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:22,616 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:22,616 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:22,616 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:22,625 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:05:22,625 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:22 WrapperNode [2023-11-12 00:05:22,625 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:05:22,626 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:05:22,627 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:05:22,627 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:05:22,634 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:22" (1/1) ... [2023-11-12 00:05:22,793 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:22" (1/1) ... [2023-11-12 00:05:22,914 INFO L138 Inliner]: procedures = 712, calls = 2797, calls flagged for inlining = 61, calls inlined = 8, statements flattened = 876 [2023-11-12 00:05:22,915 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:05:22,915 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:05:22,916 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:05:22,916 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:05:22,927 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:22" (1/1) ... [2023-11-12 00:05:22,927 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:22" (1/1) ... [2023-11-12 00:05:22,945 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:22" (1/1) ... [2023-11-12 00:05:22,947 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:22" (1/1) ... [2023-11-12 00:05:23,001 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:22" (1/1) ... [2023-11-12 00:05:23,019 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:22" (1/1) ... [2023-11-12 00:05:23,038 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:22" (1/1) ... [2023-11-12 00:05:23,045 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:22" (1/1) ... [2023-11-12 00:05:23,063 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:05:23,070 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:05:23,071 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:05:23,071 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:05:23,072 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:22" (1/1) ... [2023-11-12 00:05:23,078 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:05:23,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_937bdb53-282a-4d8e-80dc-fd3a8e413b20/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:05:23,103 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_937bdb53-282a-4d8e-80dc-fd3a8e413b20/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:05:23,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_937bdb53-282a-4d8e-80dc-fd3a8e413b20/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:05:23,153 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2023-11-12 00:05:23,153 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2023-11-12 00:05:23,153 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-12 00:05:23,154 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-12 00:05:23,154 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2023-11-12 00:05:23,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2023-11-12 00:05:23,155 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-12 00:05:23,155 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:05:23,155 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-12 00:05:23,155 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-12 00:05:23,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-12 00:05:23,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-12 00:05:23,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-11-12 00:05:23,156 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-12 00:05:23,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-12 00:05:23,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:05:23,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:05:23,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:05:23,157 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:05:23,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:05:23,158 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-12 00:05:23,158 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-12 00:05:23,158 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-12 00:05:23,158 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-12 00:05:23,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-12 00:05:23,158 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:05:23,159 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:05:23,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:05:23,159 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 00:05:23,159 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2023-11-12 00:05:23,159 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2023-11-12 00:05:23,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-12 00:05:23,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-12 00:05:23,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:05:23,159 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-12 00:05:23,160 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-12 00:05:23,160 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-12 00:05:23,160 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-12 00:05:23,551 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:05:23,555 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:05:26,149 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:05:26,731 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:05:26,732 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-12 00:05:26,735 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:05:26 BoogieIcfgContainer [2023-11-12 00:05:26,736 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:05:26,737 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:05:26,737 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:05:26,749 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:05:26,750 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:05:26" (1/1) ... [2023-11-12 00:05:26,761 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:05:26,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:05:26,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 94 states and 124 transitions. [2023-11-12 00:05:26,855 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 124 transitions. [2023-11-12 00:05:26,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-12 00:05:26,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:05:26,865 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-12 00:05:26,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_937bdb53-282a-4d8e-80dc-fd3a8e413b20/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-12 00:05:26,868 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_937bdb53-282a-4d8e-80dc-fd3a8e413b20/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-12 00:05:26,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_937bdb53-282a-4d8e-80dc-fd3a8e413b20/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-12 00:05:26,959 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort RoundingMode not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:440) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-12 00:05:26,962 INFO L158 Benchmark]: Toolchain (without parser) took 8317.08ms. Allocated memory was 98.6MB in the beginning and 218.1MB in the end (delta: 119.5MB). Free memory was 64.9MB in the beginning and 136.4MB in the end (delta: -71.4MB). Peak memory consumption was 130.5MB. Max. memory is 16.1GB. [2023-11-12 00:05:26,963 INFO L158 Benchmark]: CDTParser took 0.99ms. Allocated memory is still 98.6MB. Free memory is still 74.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:05:26,964 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3976.04ms. Allocated memory was 98.6MB in the beginning and 180.4MB in the end (delta: 81.8MB). Free memory was 64.6MB in the beginning and 71.6MB in the end (delta: -7.0MB). Peak memory consumption was 76.3MB. Max. memory is 16.1GB. [2023-11-12 00:05:26,964 INFO L158 Benchmark]: Boogie Procedure Inliner took 288.34ms. Allocated memory is still 180.4MB. Free memory was 71.6MB in the beginning and 101.8MB in the end (delta: -30.2MB). Peak memory consumption was 6.5MB. Max. memory is 16.1GB. [2023-11-12 00:05:26,965 INFO L158 Benchmark]: Boogie Preprocessor took 154.04ms. Allocated memory is still 180.4MB. Free memory was 101.8MB in the beginning and 93.4MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-12 00:05:26,966 INFO L158 Benchmark]: RCFGBuilder took 3665.32ms. Allocated memory was 180.4MB in the beginning and 218.1MB in the end (delta: 37.7MB). Free memory was 93.4MB in the beginning and 62.3MB in the end (delta: 31.1MB). Peak memory consumption was 74.4MB. Max. memory is 16.1GB. [2023-11-12 00:05:26,966 INFO L158 Benchmark]: CodeCheck took 223.87ms. Allocated memory is still 218.1MB. Free memory was 62.3MB in the beginning and 136.4MB in the end (delta: -74.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-12 00:05:26,970 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 0.99ms. Allocated memory is still 98.6MB. Free memory is still 74.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3976.04ms. Allocated memory was 98.6MB in the beginning and 180.4MB in the end (delta: 81.8MB). Free memory was 64.6MB in the beginning and 71.6MB in the end (delta: -7.0MB). Peak memory consumption was 76.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 288.34ms. Allocated memory is still 180.4MB. Free memory was 71.6MB in the beginning and 101.8MB in the end (delta: -30.2MB). Peak memory consumption was 6.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 154.04ms. Allocated memory is still 180.4MB. Free memory was 101.8MB in the beginning and 93.4MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3665.32ms. Allocated memory was 180.4MB in the beginning and 218.1MB in the end (delta: 37.7MB). Free memory was 93.4MB in the beginning and 62.3MB in the end (delta: 31.1MB). Peak memory consumption was 74.4MB. Max. memory is 16.1GB. * CodeCheck took 223.87ms. Allocated memory is still 218.1MB. Free memory was 62.3MB in the beginning and 136.4MB in the end (delta: -74.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8221]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8221] - GenericResultAtLocation [Line: 8707]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8707-8718] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-12 00:05:27,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_937bdb53-282a-4d8e-80dc-fd3a8e413b20/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-12 00:05:27,221 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_937bdb53-282a-4d8e-80dc-fd3a8e413b20/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