./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25086670-26ea-4882-bbdb-ca4ac2ff12a4/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25086670-26ea-4882-bbdb-ca4ac2ff12a4/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_25086670-26ea-4882-bbdb-ca4ac2ff12a4/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25086670-26ea-4882-bbdb-ca4ac2ff12a4/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25086670-26ea-4882-bbdb-ca4ac2ff12a4/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_25086670-26ea-4882-bbdb-ca4ac2ff12a4/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 f85fffa00ce152c2185c303de3856b218143afacade5a3da3d11c284e86ce457 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:56:31,138 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:56:31,211 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25086670-26ea-4882-bbdb-ca4ac2ff12a4/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:56:31,217 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:56:31,218 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:56:31,245 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:56:31,246 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:56:31,247 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:56:31,248 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:56:31,249 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:56:31,250 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:56:31,251 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:56:31,251 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:56:31,252 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:56:31,253 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:56:31,254 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:56:31,254 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:56:31,255 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:56:31,256 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:56:31,257 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:56:31,257 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:56:31,258 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:56:31,259 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:56:31,260 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:56:31,261 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:56:31,262 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:56:31,262 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:56:31,263 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:56:31,264 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:56:31,264 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_25086670-26ea-4882-bbdb-ca4ac2ff12a4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25086670-26ea-4882-bbdb-ca4ac2ff12a4/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f85fffa00ce152c2185c303de3856b218143afacade5a3da3d11c284e86ce457 [2023-11-11 23:56:31,613 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:56:31,651 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:56:31,655 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:56:31,658 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:56:31,659 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:56:31,660 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25086670-26ea-4882-bbdb-ca4ac2ff12a4/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i [2023-11-11 23:56:34,715 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:56:35,348 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:56:35,349 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25086670-26ea-4882-bbdb-ca4ac2ff12a4/sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i [2023-11-11 23:56:35,398 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25086670-26ea-4882-bbdb-ca4ac2ff12a4/bin/ukojak-verify-0OAaufAVZV/data/66de2455d/fa35f5476a7a49b7b0397d6bd07ac96f/FLAGd2f8fb45a [2023-11-11 23:56:35,415 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25086670-26ea-4882-bbdb-ca4ac2ff12a4/bin/ukojak-verify-0OAaufAVZV/data/66de2455d/fa35f5476a7a49b7b0397d6bd07ac96f [2023-11-11 23:56:35,421 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:56:35,424 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:56:35,427 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:56:35,428 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:56:35,433 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:56:35,436 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:56:35" (1/1) ... [2023-11-11 23:56:35,437 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1803e155 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:35, skipping insertion in model container [2023-11-11 23:56:35,437 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:56:35" (1/1) ... [2023-11-11 23:56:35,572 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:56:35,901 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_25086670-26ea-4882-bbdb-ca4ac2ff12a4/sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i[4505,4518] [2023-11-11 23:56:35,912 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_25086670-26ea-4882-bbdb-ca4ac2ff12a4/sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i[4565,4578] [2023-11-11 23:56:37,154 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:37,155 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:37,155 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:37,157 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:37,158 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:37,217 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:37,218 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:37,220 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:37,221 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:37,835 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:56:37,837 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:56:37,839 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:56:37,842 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:56:37,849 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:56:37,854 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:56:37,855 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:56:37,858 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:56:37,859 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:56:37,860 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:56:38,182 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:38,183 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:38,286 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:56:38,362 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:56:38,380 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_25086670-26ea-4882-bbdb-ca4ac2ff12a4/sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i[4505,4518] [2023-11-11 23:56:38,381 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_25086670-26ea-4882-bbdb-ca4ac2ff12a4/sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i[4565,4578] [2023-11-11 23:56:38,426 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:38,429 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:38,429 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:38,430 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:38,431 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:38,448 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:38,450 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:38,453 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:38,454 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:38,524 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:56:38,525 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:56:38,526 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:56:38,527 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:56:38,529 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:56:38,529 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:56:38,531 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:56:38,532 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:56:38,533 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:56:38,538 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:56:38,675 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8271] [2023-11-11 23:56:38,676 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:38,678 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:38,696 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8757-8768] [2023-11-11 23:56:38,728 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:56:39,063 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:39,063 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:39,063 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:39,063 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:39,064 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:39,064 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:39,064 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:39,064 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:39,064 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:39,066 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:39,067 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:39,067 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:39,067 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:39,067 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:39,067 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:39,068 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:39,068 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:39,069 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:39,077 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:56:39,078 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:39 WrapperNode [2023-11-11 23:56:39,079 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:56:39,080 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:56:39,080 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:56:39,080 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:56:39,089 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:39" (1/1) ... [2023-11-11 23:56:39,210 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:39" (1/1) ... [2023-11-11 23:56:39,344 INFO L138 Inliner]: procedures = 689, calls = 2623, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 799 [2023-11-11 23:56:39,352 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:56:39,353 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:56:39,354 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:56:39,355 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:56:39,364 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:39" (1/1) ... [2023-11-11 23:56:39,365 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:39" (1/1) ... [2023-11-11 23:56:39,375 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:39" (1/1) ... [2023-11-11 23:56:39,375 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:39" (1/1) ... [2023-11-11 23:56:39,426 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:39" (1/1) ... [2023-11-11 23:56:39,431 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:39" (1/1) ... [2023-11-11 23:56:39,455 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:39" (1/1) ... [2023-11-11 23:56:39,460 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:39" (1/1) ... [2023-11-11 23:56:39,482 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:56:39,483 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:56:39,483 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:56:39,484 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:56:39,484 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:39" (1/1) ... [2023-11-11 23:56:39,491 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:56:39,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25086670-26ea-4882-bbdb-ca4ac2ff12a4/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:56:39,522 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25086670-26ea-4882-bbdb-ca4ac2ff12a4/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:56:39,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25086670-26ea-4882-bbdb-ca4ac2ff12a4/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:56:39,570 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2023-11-11 23:56:39,570 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2023-11-11 23:56:39,571 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:56:39,571 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:56:39,571 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:56:39,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:56:39,571 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:56:39,571 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:56:39,572 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:56:39,572 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:56:39,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:56:39,573 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:56:39,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:56:39,574 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:56:39,574 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:56:39,574 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-11 23:56:39,575 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-11 23:56:39,575 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:56:39,575 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:56:39,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:56:39,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:56:39,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:56:39,576 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~int [2023-11-11 23:56:39,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~int [2023-11-11 23:56:39,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:56:39,576 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_right_trim_pred [2023-11-11 23:56:39,577 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_right_trim_pred [2023-11-11 23:56:39,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:56:39,863 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:56:39,866 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:56:41,492 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:56:42,043 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:56:42,044 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:56:42,047 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:56:42 BoogieIcfgContainer [2023-11-11 23:56:42,047 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:56:42,048 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:56:42,049 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:56:42,059 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:56:42,060 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:56:42" (1/1) ... [2023-11-11 23:56:42,072 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:56:42,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:42,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 70 states and 91 transitions. [2023-11-11 23:56:42,146 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 91 transitions. [2023-11-11 23:56:42,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-11 23:56:42,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:42,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:42,212 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 23:56:42,222 INFO L158 Benchmark]: Toolchain (without parser) took 6791.94ms. Allocated memory was 148.9MB in the beginning and 264.2MB in the end (delta: 115.3MB). Free memory was 92.7MB in the beginning and 182.8MB in the end (delta: -90.1MB). Peak memory consumption was 27.1MB. Max. memory is 16.1GB. [2023-11-11 23:56:42,222 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 148.9MB. Free memory is still 120.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:56:42,223 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3651.88ms. Allocated memory was 148.9MB in the beginning and 192.9MB in the end (delta: 44.0MB). Free memory was 92.7MB in the beginning and 83.2MB in the end (delta: 9.5MB). Peak memory consumption was 77.4MB. Max. memory is 16.1GB. [2023-11-11 23:56:42,224 INFO L158 Benchmark]: Boogie Procedure Inliner took 272.99ms. Allocated memory is still 192.9MB. Free memory was 83.2MB in the beginning and 132.6MB in the end (delta: -49.5MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. [2023-11-11 23:56:42,224 INFO L158 Benchmark]: Boogie Preprocessor took 129.15ms. Allocated memory is still 192.9MB. Free memory was 132.6MB in the beginning and 126.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:56:42,227 INFO L158 Benchmark]: RCFGBuilder took 2563.90ms. Allocated memory was 192.9MB in the beginning and 264.2MB in the end (delta: 71.3MB). Free memory was 126.3MB in the beginning and 191.2MB in the end (delta: -64.8MB). Peak memory consumption was 97.7MB. Max. memory is 16.1GB. [2023-11-11 23:56:42,228 INFO L158 Benchmark]: CodeCheck took 167.21ms. Allocated memory is still 264.2MB. Free memory was 191.2MB in the beginning and 182.8MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:56:42,231 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 148.9MB. Free memory is still 120.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3651.88ms. Allocated memory was 148.9MB in the beginning and 192.9MB in the end (delta: 44.0MB). Free memory was 92.7MB in the beginning and 83.2MB in the end (delta: 9.5MB). Peak memory consumption was 77.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 272.99ms. Allocated memory is still 192.9MB. Free memory was 83.2MB in the beginning and 132.6MB in the end (delta: -49.5MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 129.15ms. Allocated memory is still 192.9MB. Free memory was 132.6MB in the beginning and 126.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2563.90ms. Allocated memory was 192.9MB in the beginning and 264.2MB in the end (delta: 71.3MB). Free memory was 126.3MB in the beginning and 191.2MB in the end (delta: -64.8MB). Peak memory consumption was 97.7MB. Max. memory is 16.1GB. * CodeCheck took 167.21ms. Allocated memory is still 264.2MB. Free memory was 191.2MB in the beginning and 182.8MB 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: 8271]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8271] - GenericResultAtLocation [Line: 8757]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8757-8768] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:56:42,259 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25086670-26ea-4882-bbdb-ca4ac2ff12a4/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25086670-26ea-4882-bbdb-ca4ac2ff12a4/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25086670-26ea-4882-bbdb-ca4ac2ff12a4/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_25086670-26ea-4882-bbdb-ca4ac2ff12a4/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25086670-26ea-4882-bbdb-ca4ac2ff12a4/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25086670-26ea-4882-bbdb-ca4ac2ff12a4/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_25086670-26ea-4882-bbdb-ca4ac2ff12a4/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 f85fffa00ce152c2185c303de3856b218143afacade5a3da3d11c284e86ce457 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:56:45,076 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:56:45,219 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25086670-26ea-4882-bbdb-ca4ac2ff12a4/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:56:45,272 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:56:45,273 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:56:45,274 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:56:45,275 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:56:45,276 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:56:45,277 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:56:45,282 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:56:45,282 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:56:45,283 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:56:45,283 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:56:45,285 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:56:45,286 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:56:45,286 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:56:45,287 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:56:45,287 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:56:45,288 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:56:45,289 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:56:45,290 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:56:45,290 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:56:45,291 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:56:45,291 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:56:45,292 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:56:45,292 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:56:45,293 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:56:45,293 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:56:45,294 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:56:45,294 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:56:45,296 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:56:45,296 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:56:45,296 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:56:45,297 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:56:45,297 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_25086670-26ea-4882-bbdb-ca4ac2ff12a4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25086670-26ea-4882-bbdb-ca4ac2ff12a4/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f85fffa00ce152c2185c303de3856b218143afacade5a3da3d11c284e86ce457 [2023-11-11 23:56:45,774 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:56:45,807 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:56:45,810 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:56:45,812 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:56:45,812 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:56:45,814 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25086670-26ea-4882-bbdb-ca4ac2ff12a4/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i [2023-11-11 23:56:48,911 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:56:49,614 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:56:49,615 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25086670-26ea-4882-bbdb-ca4ac2ff12a4/sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i [2023-11-11 23:56:49,665 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25086670-26ea-4882-bbdb-ca4ac2ff12a4/bin/ukojak-verify-0OAaufAVZV/data/b3834b27e/04f03a8477ee401d98ca95a1712e883f/FLAG2d324fc3b [2023-11-11 23:56:49,688 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25086670-26ea-4882-bbdb-ca4ac2ff12a4/bin/ukojak-verify-0OAaufAVZV/data/b3834b27e/04f03a8477ee401d98ca95a1712e883f [2023-11-11 23:56:49,694 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:56:49,695 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:56:49,698 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:56:49,698 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:56:49,703 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:56:49,705 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:56:49" (1/1) ... [2023-11-11 23:56:49,706 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59872770 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:49, skipping insertion in model container [2023-11-11 23:56:49,706 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:56:49" (1/1) ... [2023-11-11 23:56:49,891 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:56:50,160 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_25086670-26ea-4882-bbdb-ca4ac2ff12a4/sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i[4505,4518] [2023-11-11 23:56:50,169 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_25086670-26ea-4882-bbdb-ca4ac2ff12a4/sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i[4565,4578] [2023-11-11 23:56:51,196 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:51,197 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:51,198 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:51,199 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:51,201 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:51,221 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:51,222 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:51,224 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:51,225 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:51,706 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:56:51,708 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:56:51,710 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:56:51,711 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:56:51,713 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:56:51,714 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:56:51,715 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:56:51,716 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:56:51,717 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:56:51,717 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:56:52,161 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:52,162 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:52,259 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:56:52,396 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:56:52,454 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:56:52,459 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_25086670-26ea-4882-bbdb-ca4ac2ff12a4/sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i[4505,4518] [2023-11-11 23:56:52,459 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_25086670-26ea-4882-bbdb-ca4ac2ff12a4/sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i[4565,4578] [2023-11-11 23:56:52,527 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:52,528 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:52,528 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:52,529 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:52,530 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:52,543 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:52,544 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:52,545 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:52,546 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:52,602 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:56:52,604 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:56:52,605 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:56:52,607 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:56:52,608 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:56:52,609 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:56:52,610 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:56:52,611 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:56:52,612 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:56:52,613 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:56:52,755 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:52,756 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:52,840 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:56:52,891 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:56:52,915 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_25086670-26ea-4882-bbdb-ca4ac2ff12a4/sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i[4505,4518] [2023-11-11 23:56:52,916 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_25086670-26ea-4882-bbdb-ca4ac2ff12a4/sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i[4565,4578] [2023-11-11 23:56:52,957 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:52,958 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:52,960 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:52,961 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:52,961 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:52,969 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:52,970 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:52,971 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:52,972 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:53,010 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:56:53,012 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:56:53,014 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:56:53,015 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:56:53,016 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:56:53,016 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:56:53,017 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:56:53,017 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:56:53,019 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:56:53,020 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:56:53,166 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8271] [2023-11-11 23:56:53,168 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:53,169 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:53,188 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8757-8768] [2023-11-11 23:56:53,205 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:56:53,603 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:53,604 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:53,604 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:53,604 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:53,604 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:53,604 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:53,604 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:53,605 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:53,605 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:53,605 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:53,605 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:53,605 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:53,605 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:53,606 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:53,606 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:53,606 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:53,606 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:53,606 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:53,615 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:56:53,616 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:53 WrapperNode [2023-11-11 23:56:53,616 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:56:53,617 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:56:53,617 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:56:53,618 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:56:53,626 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:53" (1/1) ... [2023-11-11 23:56:53,758 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:53" (1/1) ... [2023-11-11 23:56:53,881 INFO L138 Inliner]: procedures = 709, calls = 2623, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 800 [2023-11-11 23:56:53,882 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:56:53,883 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:56:53,883 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:56:53,883 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:56:53,895 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:53" (1/1) ... [2023-11-11 23:56:53,895 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:53" (1/1) ... [2023-11-11 23:56:53,907 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:53" (1/1) ... [2023-11-11 23:56:53,908 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:53" (1/1) ... [2023-11-11 23:56:53,978 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:53" (1/1) ... [2023-11-11 23:56:53,983 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:53" (1/1) ... [2023-11-11 23:56:53,995 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:53" (1/1) ... [2023-11-11 23:56:54,002 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:53" (1/1) ... [2023-11-11 23:56:54,017 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:56:54,018 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:56:54,019 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:56:54,019 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:56:54,020 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:53" (1/1) ... [2023-11-11 23:56:54,027 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:56:54,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25086670-26ea-4882-bbdb-ca4ac2ff12a4/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:56:54,062 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25086670-26ea-4882-bbdb-ca4ac2ff12a4/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:56:54,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25086670-26ea-4882-bbdb-ca4ac2ff12a4/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:56:54,114 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2023-11-11 23:56:54,114 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2023-11-11 23:56:54,115 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~C_BOOL [2023-11-11 23:56:54,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~C_BOOL [2023-11-11 23:56:54,115 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:56:54,115 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:56:54,116 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:56:54,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:56:54,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-11 23:56:54,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-11-11 23:56:54,116 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:56:54,117 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:56:54,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:56:54,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:56:54,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:56:54,118 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:56:54,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:56:54,118 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:56:54,118 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:56:54,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-11 23:56:54,119 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-11 23:56:54,119 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-11 23:56:54,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-11 23:56:54,119 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:56:54,120 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:56:54,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:56:54,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:56:54,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-11 23:56:54,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-11 23:56:54,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:56:54,121 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_right_trim_pred [2023-11-11 23:56:54,121 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_right_trim_pred [2023-11-11 23:56:54,558 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:56:54,562 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:56:57,104 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:56:58,000 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:56:58,000 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:56:58,008 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:56:58 BoogieIcfgContainer [2023-11-11 23:56:58,009 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:56:58,011 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:56:58,011 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:56:58,022 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:56:58,023 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:56:58" (1/1) ... [2023-11-11 23:56:58,034 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:56:58,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:58,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 70 states and 91 transitions. [2023-11-11 23:56:58,116 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 91 transitions. [2023-11-11 23:56:58,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-11 23:56:58,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:58,126 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:56:58,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25086670-26ea-4882-bbdb-ca4ac2ff12a4/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:56:58,132 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25086670-26ea-4882-bbdb-ca4ac2ff12a4/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:56:58,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25086670-26ea-4882-bbdb-ca4ac2ff12a4/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:56:58,208 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 23:56:58,211 INFO L158 Benchmark]: Toolchain (without parser) took 8515.58ms. Allocated memory was 67.1MB in the beginning and 285.2MB in the end (delta: 218.1MB). Free memory was 34.2MB in the beginning and 184.3MB in the end (delta: -150.2MB). Peak memory consumption was 69.8MB. Max. memory is 16.1GB. [2023-11-11 23:56:58,212 INFO L158 Benchmark]: CDTParser took 0.62ms. Allocated memory is still 67.1MB. Free memory is still 42.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:56:58,212 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3918.14ms. Allocated memory was 67.1MB in the beginning and 151.0MB in the end (delta: 83.9MB). Free memory was 34.0MB in the beginning and 86.0MB in the end (delta: -52.0MB). Peak memory consumption was 62.4MB. Max. memory is 16.1GB. [2023-11-11 23:56:58,213 INFO L158 Benchmark]: Boogie Procedure Inliner took 265.03ms. Allocated memory is still 151.0MB. Free memory was 86.0MB in the beginning and 74.2MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-11 23:56:58,213 INFO L158 Benchmark]: Boogie Preprocessor took 134.77ms. Allocated memory is still 151.0MB. Free memory was 74.2MB in the beginning and 65.8MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:56:58,214 INFO L158 Benchmark]: RCFGBuilder took 3990.46ms. Allocated memory was 151.0MB in the beginning and 285.2MB in the end (delta: 134.2MB). Free memory was 65.8MB in the beginning and 192.5MB in the end (delta: -126.7MB). Peak memory consumption was 83.7MB. Max. memory is 16.1GB. [2023-11-11 23:56:58,214 INFO L158 Benchmark]: CodeCheck took 199.29ms. Allocated memory is still 285.2MB. Free memory was 192.5MB in the beginning and 184.3MB in the end (delta: 8.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:56:58,217 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 0.62ms. Allocated memory is still 67.1MB. Free memory is still 42.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3918.14ms. Allocated memory was 67.1MB in the beginning and 151.0MB in the end (delta: 83.9MB). Free memory was 34.0MB in the beginning and 86.0MB in the end (delta: -52.0MB). Peak memory consumption was 62.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 265.03ms. Allocated memory is still 151.0MB. Free memory was 86.0MB in the beginning and 74.2MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 134.77ms. Allocated memory is still 151.0MB. Free memory was 74.2MB in the beginning and 65.8MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3990.46ms. Allocated memory was 151.0MB in the beginning and 285.2MB in the end (delta: 134.2MB). Free memory was 65.8MB in the beginning and 192.5MB in the end (delta: -126.7MB). Peak memory consumption was 83.7MB. Max. memory is 16.1GB. * CodeCheck took 199.29ms. Allocated memory is still 285.2MB. Free memory was 192.5MB in the beginning and 184.3MB in the end (delta: 8.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8271]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8271] - GenericResultAtLocation [Line: 8757]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8757-8768] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:56:58,234 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25086670-26ea-4882-bbdb-ca4ac2ff12a4/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-11 23:56:58,435 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25086670-26ea-4882-bbdb-ca4ac2ff12a4/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