./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_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_6ef188c1-13df-4b86-8c24-1bfeca61b9d0/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef188c1-13df-4b86-8c24-1bfeca61b9d0/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_6ef188c1-13df-4b86-8c24-1bfeca61b9d0/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef188c1-13df-4b86-8c24-1bfeca61b9d0/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef188c1-13df-4b86-8c24-1bfeca61b9d0/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_6ef188c1-13df-4b86-8c24-1bfeca61b9d0/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 4aa344416a87f4156444470c426298f1edd882873481f32055fd879d96e120ca --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:51:23,065 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:51:23,169 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef188c1-13df-4b86-8c24-1bfeca61b9d0/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:51:23,175 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:51:23,175 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:51:23,224 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:51:23,225 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:51:23,226 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:51:23,227 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:51:23,228 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:51:23,229 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:51:23,230 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:51:23,231 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:51:23,234 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:51:23,235 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:51:23,235 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:51:23,236 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:51:23,238 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:51:23,241 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:51:23,242 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:51:23,243 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:51:23,244 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:51:23,245 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:51:23,246 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:51:23,246 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:51:23,247 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:51:23,247 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:51:23,247 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:51:23,248 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:51:23,248 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_6ef188c1-13df-4b86-8c24-1bfeca61b9d0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef188c1-13df-4b86-8c24-1bfeca61b9d0/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4aa344416a87f4156444470c426298f1edd882873481f32055fd879d96e120ca [2023-11-11 23:51:23,536 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:51:23,559 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:51:23,561 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:51:23,563 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:51:23,563 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:51:23,565 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef188c1-13df-4b86-8c24-1bfeca61b9d0/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness_negated.i [2023-11-11 23:51:26,776 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:51:27,480 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:51:27,483 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef188c1-13df-4b86-8c24-1bfeca61b9d0/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness_negated.i [2023-11-11 23:51:27,542 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef188c1-13df-4b86-8c24-1bfeca61b9d0/bin/ukojak-verify-0OAaufAVZV/data/9c2864ae2/b465fb6ceaa24d03b6758645abd03a5e/FLAG71bad5042 [2023-11-11 23:51:27,561 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef188c1-13df-4b86-8c24-1bfeca61b9d0/bin/ukojak-verify-0OAaufAVZV/data/9c2864ae2/b465fb6ceaa24d03b6758645abd03a5e [2023-11-11 23:51:27,570 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:51:27,573 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:51:27,579 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:51:27,579 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:51:27,584 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:51:27,585 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:51:27" (1/1) ... [2023-11-11 23:51:27,586 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c6f6de3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:27, skipping insertion in model container [2023-11-11 23:51:27,587 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:51:27" (1/1) ... [2023-11-11 23:51:27,733 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:51:28,087 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_6ef188c1-13df-4b86-8c24-1bfeca61b9d0/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness_negated.i[4504,4517] [2023-11-11 23:51:28,098 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_6ef188c1-13df-4b86-8c24-1bfeca61b9d0/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness_negated.i[4564,4577] [2023-11-11 23:51:29,512 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:29,513 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:29,515 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:29,517 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:29,519 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:29,561 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:29,570 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:29,573 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:29,575 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:30,195 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:51:30,197 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:51:30,198 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:51:30,208 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:51:30,210 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:51:30,211 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:51:30,213 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:51:30,214 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:51:30,216 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:51:30,217 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:51:30,664 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:30,665 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:30,757 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:51:30,820 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:51:30,842 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_6ef188c1-13df-4b86-8c24-1bfeca61b9d0/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness_negated.i[4504,4517] [2023-11-11 23:51:30,843 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_6ef188c1-13df-4b86-8c24-1bfeca61b9d0/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness_negated.i[4564,4577] [2023-11-11 23:51:30,892 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:30,892 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:30,893 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:30,894 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:30,895 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:30,903 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:30,903 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:30,905 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:30,905 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:30,955 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:51:30,957 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:51:30,957 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:51:30,959 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:51:30,960 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:51:30,960 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:51:30,961 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:51:30,962 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:51:30,963 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:51:30,963 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:51:31,083 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8245] [2023-11-11 23:51:31,085 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:31,086 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:31,106 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8731-8742] [2023-11-11 23:51:31,150 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:51:31,466 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:31,466 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:31,466 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:31,466 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:31,466 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:31,467 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:31,467 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:31,467 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:31,467 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:31,469 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:31,469 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:31,469 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:31,469 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:31,469 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:31,469 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:31,470 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:31,470 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:31,470 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:31,478 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:51:31,479 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:31 WrapperNode [2023-11-11 23:51:31,480 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:51:31,481 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:51:31,482 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:51:31,482 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:51:31,490 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:31" (1/1) ... [2023-11-11 23:51:31,603 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:31" (1/1) ... [2023-11-11 23:51:31,688 INFO L138 Inliner]: procedures = 690, calls = 2652, calls flagged for inlining = 58, calls inlined = 4, statements flattened = 828 [2023-11-11 23:51:31,688 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:51:31,689 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:51:31,689 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:51:31,689 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:51:31,700 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:31" (1/1) ... [2023-11-11 23:51:31,701 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:31" (1/1) ... [2023-11-11 23:51:31,708 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:31" (1/1) ... [2023-11-11 23:51:31,709 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:31" (1/1) ... [2023-11-11 23:51:31,752 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:31" (1/1) ... [2023-11-11 23:51:31,757 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:31" (1/1) ... [2023-11-11 23:51:31,765 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:31" (1/1) ... [2023-11-11 23:51:31,771 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:31" (1/1) ... [2023-11-11 23:51:31,785 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:51:31,786 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:51:31,786 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:51:31,786 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:51:31,787 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:31" (1/1) ... [2023-11-11 23:51:31,793 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:51:31,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef188c1-13df-4b86-8c24-1bfeca61b9d0/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:51:31,852 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef188c1-13df-4b86-8c24-1bfeca61b9d0/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:51:31,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef188c1-13df-4b86-8c24-1bfeca61b9d0/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:51:31,895 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2023-11-11 23:51:31,896 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2023-11-11 23:51:31,896 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:51:31,896 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:51:31,896 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:51:31,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:51:31,896 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_bounded [2023-11-11 23:51:31,897 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_bounded [2023-11-11 23:51:31,897 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:51:31,897 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:51:31,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:51:31,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:51:31,899 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2023-11-11 23:51:31,900 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2023-11-11 23:51:31,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:51:31,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:51:31,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:51:31,900 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:51:31,900 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:51:31,901 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-11 23:51:31,901 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-11 23:51:31,901 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:51:31,901 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:51:31,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:51:31,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:51:31,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:51:31,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:51:31,903 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_cursor_has_allocated_buffer_member [2023-11-11 23:51:31,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_cursor_has_allocated_buffer_member [2023-11-11 23:51:31,903 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_compare_lookup [2023-11-11 23:51:31,903 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_compare_lookup [2023-11-11 23:51:31,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:51:32,336 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:51:32,338 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:51:33,886 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:51:34,207 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:51:34,207 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:51:34,210 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:51:34 BoogieIcfgContainer [2023-11-11 23:51:34,211 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:51:34,212 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:51:34,212 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:51:34,223 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:51:34,224 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:51:34" (1/1) ... [2023-11-11 23:51:34,234 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:51:34,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:34,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 109 states and 150 transitions. [2023-11-11 23:51:34,305 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 150 transitions. [2023-11-11 23:51:34,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:51:34,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:34,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:34,376 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 23:51:34,381 INFO L158 Benchmark]: Toolchain (without parser) took 6807.11ms. Allocated memory was 142.6MB in the beginning and 249.6MB in the end (delta: 107.0MB). Free memory was 101.4MB in the beginning and 128.7MB in the end (delta: -27.4MB). Peak memory consumption was 81.5MB. Max. memory is 16.1GB. [2023-11-11 23:51:34,381 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 142.6MB. Free memory is still 110.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:51:34,382 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3901.60ms. Allocated memory was 142.6MB in the beginning and 197.1MB in the end (delta: 54.5MB). Free memory was 101.4MB in the beginning and 97.2MB in the end (delta: 4.2MB). Peak memory consumption was 93.1MB. Max. memory is 16.1GB. [2023-11-11 23:51:34,383 INFO L158 Benchmark]: Boogie Procedure Inliner took 207.10ms. Allocated memory is still 197.1MB. Free memory was 97.2MB in the beginning and 85.7MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-11 23:51:34,384 INFO L158 Benchmark]: Boogie Preprocessor took 96.09ms. Allocated memory is still 197.1MB. Free memory was 85.7MB in the beginning and 78.3MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:51:34,384 INFO L158 Benchmark]: RCFGBuilder took 2425.16ms. Allocated memory was 197.1MB in the beginning and 249.6MB in the end (delta: 52.4MB). Free memory was 78.3MB in the beginning and 135.0MB in the end (delta: -56.7MB). Peak memory consumption was 24.1MB. Max. memory is 16.1GB. [2023-11-11 23:51:34,385 INFO L158 Benchmark]: CodeCheck took 167.46ms. Allocated memory is still 249.6MB. Free memory was 135.0MB in the beginning and 128.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:51:34,388 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 0.33ms. Allocated memory is still 142.6MB. Free memory is still 110.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3901.60ms. Allocated memory was 142.6MB in the beginning and 197.1MB in the end (delta: 54.5MB). Free memory was 101.4MB in the beginning and 97.2MB in the end (delta: 4.2MB). Peak memory consumption was 93.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 207.10ms. Allocated memory is still 197.1MB. Free memory was 97.2MB in the beginning and 85.7MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 96.09ms. Allocated memory is still 197.1MB. Free memory was 85.7MB in the beginning and 78.3MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2425.16ms. Allocated memory was 197.1MB in the beginning and 249.6MB in the end (delta: 52.4MB). Free memory was 78.3MB in the beginning and 135.0MB in the end (delta: -56.7MB). Peak memory consumption was 24.1MB. Max. memory is 16.1GB. * CodeCheck took 167.46ms. Allocated memory is still 249.6MB. Free memory was 135.0MB in the beginning and 128.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8245]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8245] - GenericResultAtLocation [Line: 8731]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8731-8742] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:51:34,415 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef188c1-13df-4b86-8c24-1bfeca61b9d0/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef188c1-13df-4b86-8c24-1bfeca61b9d0/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef188c1-13df-4b86-8c24-1bfeca61b9d0/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_6ef188c1-13df-4b86-8c24-1bfeca61b9d0/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef188c1-13df-4b86-8c24-1bfeca61b9d0/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef188c1-13df-4b86-8c24-1bfeca61b9d0/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_6ef188c1-13df-4b86-8c24-1bfeca61b9d0/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 4aa344416a87f4156444470c426298f1edd882873481f32055fd879d96e120ca --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:51:37,263 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:51:37,355 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef188c1-13df-4b86-8c24-1bfeca61b9d0/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:51:37,400 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:51:37,401 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:51:37,402 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:51:37,403 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:51:37,403 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:51:37,404 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:51:37,409 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:51:37,410 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:51:37,410 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:51:37,411 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:51:37,412 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:51:37,413 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:51:37,413 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:51:37,414 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:51:37,414 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:51:37,415 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:51:37,416 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:51:37,416 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:51:37,417 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:51:37,417 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:51:37,418 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:51:37,418 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:51:37,419 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:51:37,419 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:51:37,420 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:51:37,420 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:51:37,421 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:51:37,422 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:51:37,422 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:51:37,423 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:51:37,423 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:51:37,423 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_6ef188c1-13df-4b86-8c24-1bfeca61b9d0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef188c1-13df-4b86-8c24-1bfeca61b9d0/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4aa344416a87f4156444470c426298f1edd882873481f32055fd879d96e120ca [2023-11-11 23:51:37,837 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:51:37,858 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:51:37,861 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:51:37,863 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:51:37,863 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:51:37,865 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef188c1-13df-4b86-8c24-1bfeca61b9d0/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness_negated.i [2023-11-11 23:51:41,070 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:51:41,760 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:51:41,760 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef188c1-13df-4b86-8c24-1bfeca61b9d0/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness_negated.i [2023-11-11 23:51:41,820 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef188c1-13df-4b86-8c24-1bfeca61b9d0/bin/ukojak-verify-0OAaufAVZV/data/ced1442e9/05292b5478f146f7bdf46677ba13825b/FLAGe6fcb04a5 [2023-11-11 23:51:41,840 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef188c1-13df-4b86-8c24-1bfeca61b9d0/bin/ukojak-verify-0OAaufAVZV/data/ced1442e9/05292b5478f146f7bdf46677ba13825b [2023-11-11 23:51:41,846 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:51:41,848 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:51:41,854 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:51:41,854 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:51:41,860 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:51:41,863 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:51:41" (1/1) ... [2023-11-11 23:51:41,865 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ad607d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:41, skipping insertion in model container [2023-11-11 23:51:41,865 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:51:41" (1/1) ... [2023-11-11 23:51:42,040 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:51:42,377 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_6ef188c1-13df-4b86-8c24-1bfeca61b9d0/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness_negated.i[4504,4517] [2023-11-11 23:51:42,386 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_6ef188c1-13df-4b86-8c24-1bfeca61b9d0/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness_negated.i[4564,4577] [2023-11-11 23:51:43,447 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:43,448 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:43,449 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:43,450 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:43,452 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:43,471 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:43,472 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:43,474 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:43,475 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:44,019 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:51:44,020 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:51:44,031 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:51:44,032 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:51:44,039 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:51:44,040 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:51:44,041 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:51:44,042 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:51:44,043 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:51:44,054 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:51:44,561 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:44,561 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:44,689 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:51:44,779 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:51:44,841 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:51:44,847 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_6ef188c1-13df-4b86-8c24-1bfeca61b9d0/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness_negated.i[4504,4517] [2023-11-11 23:51:44,847 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_6ef188c1-13df-4b86-8c24-1bfeca61b9d0/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness_negated.i[4564,4577] [2023-11-11 23:51:44,892 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:44,893 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:44,894 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:44,894 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:44,895 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:44,903 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:44,903 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:44,904 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:44,905 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:44,957 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:51:44,958 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:51:44,959 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:51:44,960 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:51:44,961 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:51:44,962 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:51:44,962 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:51:44,964 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:51:44,964 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:51:44,967 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:51:45,089 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:45,089 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:45,140 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:51:45,188 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:51:45,209 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_6ef188c1-13df-4b86-8c24-1bfeca61b9d0/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness_negated.i[4504,4517] [2023-11-11 23:51:45,210 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_6ef188c1-13df-4b86-8c24-1bfeca61b9d0/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness_negated.i[4564,4577] [2023-11-11 23:51:45,250 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:45,251 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:45,253 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:45,253 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:45,254 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:45,260 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:45,260 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:45,261 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:45,262 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:45,299 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:51:45,301 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:51:45,302 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:51:45,303 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:51:45,304 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:51:45,305 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:51:45,305 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:51:45,306 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:51:45,307 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:51:45,307 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:51:45,437 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8245] [2023-11-11 23:51:45,439 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:45,439 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:45,457 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8731-8742] [2023-11-11 23:51:45,471 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:51:45,686 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:45,686 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:45,686 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:45,686 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:45,686 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:45,686 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:45,687 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:45,687 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:45,687 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:45,687 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:45,687 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:45,687 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:45,688 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:45,688 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:45,688 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:45,688 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:45,688 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:45,688 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:45,698 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:51:45,699 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:45 WrapperNode [2023-11-11 23:51:45,699 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:51:45,700 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:51:45,700 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:51:45,700 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:51:45,709 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:45" (1/1) ... [2023-11-11 23:51:45,856 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:45" (1/1) ... [2023-11-11 23:51:45,964 INFO L138 Inliner]: procedures = 710, calls = 2652, calls flagged for inlining = 58, calls inlined = 4, statements flattened = 827 [2023-11-11 23:51:45,965 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:51:45,965 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:51:45,966 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:51:45,966 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:51:45,976 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:45" (1/1) ... [2023-11-11 23:51:45,976 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:45" (1/1) ... [2023-11-11 23:51:45,993 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:45" (1/1) ... [2023-11-11 23:51:45,993 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:45" (1/1) ... [2023-11-11 23:51:46,035 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:45" (1/1) ... [2023-11-11 23:51:46,042 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:45" (1/1) ... [2023-11-11 23:51:46,060 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:45" (1/1) ... [2023-11-11 23:51:46,067 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:45" (1/1) ... [2023-11-11 23:51:46,095 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:51:46,096 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:51:46,096 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:51:46,096 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:51:46,097 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:45" (1/1) ... [2023-11-11 23:51:46,103 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:51:46,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef188c1-13df-4b86-8c24-1bfeca61b9d0/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:51:46,132 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef188c1-13df-4b86-8c24-1bfeca61b9d0/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:51:46,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef188c1-13df-4b86-8c24-1bfeca61b9d0/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:51:46,211 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2023-11-11 23:51:46,211 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2023-11-11 23:51:46,211 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:51:46,212 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:51:46,212 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:51:46,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:51:46,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-11 23:51:46,213 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_bounded [2023-11-11 23:51:46,213 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_bounded [2023-11-11 23:51:46,213 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:51:46,213 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:51:46,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:51:46,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:51:46,214 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2023-11-11 23:51:46,214 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2023-11-11 23:51:46,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:51:46,214 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:51:46,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:51:46,215 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:51:46,215 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:51:46,216 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-11 23:51:46,216 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-11 23:51:46,216 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-11 23:51:46,216 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-11 23:51:46,216 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:51:46,216 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:51:46,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:51:46,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:51:46,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-11 23:51:46,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-11 23:51:46,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:51:46,218 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_cursor_has_allocated_buffer_member [2023-11-11 23:51:46,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_cursor_has_allocated_buffer_member [2023-11-11 23:51:46,218 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_compare_lookup [2023-11-11 23:51:46,218 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_compare_lookup [2023-11-11 23:51:46,615 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:51:46,618 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:51:49,014 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:51:49,519 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:51:49,520 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:51:49,523 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:51:49 BoogieIcfgContainer [2023-11-11 23:51:49,523 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:51:49,525 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:51:49,525 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:51:49,536 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:51:49,536 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:51:49" (1/1) ... [2023-11-11 23:51:49,547 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:51:49,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:49,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 107 states and 148 transitions. [2023-11-11 23:51:49,614 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 148 transitions. [2023-11-11 23:51:49,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-11 23:51:49,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:49,641 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:51:49,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef188c1-13df-4b86-8c24-1bfeca61b9d0/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:51:49,646 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef188c1-13df-4b86-8c24-1bfeca61b9d0/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:51:49,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef188c1-13df-4b86-8c24-1bfeca61b9d0/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:51:49,755 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 23:51:49,758 INFO L158 Benchmark]: Toolchain (without parser) took 7909.39ms. Allocated memory was 98.6MB in the beginning and 180.4MB in the end (delta: 81.8MB). Free memory was 65.6MB in the beginning and 116.8MB in the end (delta: -51.2MB). Peak memory consumption was 95.0MB. Max. memory is 16.1GB. [2023-11-11 23:51:49,758 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 67.1MB. Free memory is still 42.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:51:49,759 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3845.23ms. Allocated memory was 98.6MB in the beginning and 119.5MB in the end (delta: 21.0MB). Free memory was 65.4MB in the beginning and 58.2MB in the end (delta: 7.2MB). Peak memory consumption was 62.1MB. Max. memory is 16.1GB. [2023-11-11 23:51:49,759 INFO L158 Benchmark]: Boogie Procedure Inliner took 265.00ms. Allocated memory is still 119.5MB. Free memory was 58.2MB in the beginning and 46.3MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-11 23:51:49,760 INFO L158 Benchmark]: Boogie Preprocessor took 129.52ms. Allocated memory is still 119.5MB. Free memory was 46.3MB in the beginning and 37.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:51:49,760 INFO L158 Benchmark]: RCFGBuilder took 3427.99ms. Allocated memory was 119.5MB in the beginning and 180.4MB in the end (delta: 60.8MB). Free memory was 37.3MB in the beginning and 61.3MB in the end (delta: -24.0MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2023-11-11 23:51:49,760 INFO L158 Benchmark]: CodeCheck took 231.91ms. Allocated memory is still 180.4MB. Free memory was 61.3MB in the beginning and 116.8MB in the end (delta: -55.6MB). Peak memory consumption was 7.3MB. Max. memory is 16.1GB. [2023-11-11 23:51:49,763 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 0.45ms. Allocated memory is still 67.1MB. Free memory is still 42.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3845.23ms. Allocated memory was 98.6MB in the beginning and 119.5MB in the end (delta: 21.0MB). Free memory was 65.4MB in the beginning and 58.2MB in the end (delta: 7.2MB). Peak memory consumption was 62.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 265.00ms. Allocated memory is still 119.5MB. Free memory was 58.2MB in the beginning and 46.3MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 129.52ms. Allocated memory is still 119.5MB. Free memory was 46.3MB in the beginning and 37.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3427.99ms. Allocated memory was 119.5MB in the beginning and 180.4MB in the end (delta: 60.8MB). Free memory was 37.3MB in the beginning and 61.3MB in the end (delta: -24.0MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * CodeCheck took 231.91ms. Allocated memory is still 180.4MB. Free memory was 61.3MB in the beginning and 116.8MB in the end (delta: -55.6MB). Peak memory consumption was 7.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8245]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8245] - GenericResultAtLocation [Line: 8731]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8731-8742] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:51:49,782 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef188c1-13df-4b86-8c24-1bfeca61b9d0/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-11 23:51:49,995 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef188c1-13df-4b86-8c24-1bfeca61b9d0/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