./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.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_caaae153-6f26-467d-9537-32eb423d55ec/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_caaae153-6f26-467d-9537-32eb423d55ec/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_caaae153-6f26-467d-9537-32eb423d55ec/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_caaae153-6f26-467d-9537-32eb423d55ec/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_caaae153-6f26-467d-9537-32eb423d55ec/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_caaae153-6f26-467d-9537-32eb423d55ec/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 9db28b965fea5f2f8d3364c7a869d0042b63b50d32f7a417c3baadcb401d0709 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:00:10,018 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:00:10,108 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_caaae153-6f26-467d-9537-32eb423d55ec/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-12 00:00:10,113 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:00:10,114 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-12 00:00:10,155 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:00:10,156 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:00:10,157 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:00:10,157 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:00:10,158 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:00:10,159 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:00:10,159 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:00:10,160 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:00:10,160 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:00:10,161 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:00:10,162 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:00:10,162 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:00:10,163 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:00:10,163 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:00:10,164 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:00:10,165 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:00:10,165 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:00:10,166 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:00:10,167 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:00:10,167 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:00:10,168 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:00:10,168 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-12 00:00:10,169 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:00:10,170 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:00:10,170 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_caaae153-6f26-467d-9537-32eb423d55ec/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_caaae153-6f26-467d-9537-32eb423d55ec/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9db28b965fea5f2f8d3364c7a869d0042b63b50d32f7a417c3baadcb401d0709 [2023-11-12 00:00:10,429 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:00:10,503 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:00:10,506 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:00:10,512 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:00:10,512 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:00:10,514 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_caaae153-6f26-467d-9537-32eb423d55ec/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i [2023-11-12 00:00:13,629 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:00:14,361 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:00:14,362 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_caaae153-6f26-467d-9537-32eb423d55ec/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i [2023-11-12 00:00:14,404 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_caaae153-6f26-467d-9537-32eb423d55ec/bin/ukojak-verify-0OAaufAVZV/data/ffb9c9be4/3528464099484bb084d4b41112275452/FLAG13b083102 [2023-11-12 00:00:14,426 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_caaae153-6f26-467d-9537-32eb423d55ec/bin/ukojak-verify-0OAaufAVZV/data/ffb9c9be4/3528464099484bb084d4b41112275452 [2023-11-12 00:00:14,434 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:00:14,438 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:00:14,441 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:00:14,441 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:00:14,446 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:00:14,447 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:00:14" (1/1) ... [2023-11-12 00:00:14,449 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@566ca465 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:14, skipping insertion in model container [2023-11-12 00:00:14,449 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:00:14" (1/1) ... [2023-11-12 00:00:14,599 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:00:14,886 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_caaae153-6f26-467d-9537-32eb423d55ec/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4498,4511] [2023-11-12 00:00:14,897 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_caaae153-6f26-467d-9537-32eb423d55ec/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4558,4571] [2023-11-12 00:00:16,241 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:16,241 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:16,242 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:16,243 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:16,245 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:16,264 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:16,265 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:16,268 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:16,278 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:16,834 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:00:16,836 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:00:16,837 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:00:16,839 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:00:16,841 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:00:16,842 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:00:16,843 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:00:16,844 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:00:16,845 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:00:16,846 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:00:17,400 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:17,401 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:17,476 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:00:17,533 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:00:17,547 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_caaae153-6f26-467d-9537-32eb423d55ec/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4498,4511] [2023-11-12 00:00:17,548 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_caaae153-6f26-467d-9537-32eb423d55ec/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4558,4571] [2023-11-12 00:00:17,585 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:17,586 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:17,586 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:17,587 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:17,588 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:17,600 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:17,601 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:17,602 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:17,603 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:17,661 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:00:17,662 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:00:17,663 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:00:17,664 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:00:17,665 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:00:17,666 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:00:17,666 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:00:17,667 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:00:17,668 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:00:17,669 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:00:17,786 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8291] [2023-11-12 00:00:17,788 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:17,789 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:17,807 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8777-8788] [2023-11-12 00:00:17,835 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:00:18,212 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:18,213 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:18,213 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:18,213 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:18,213 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:18,214 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:18,214 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:18,214 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:18,214 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:18,216 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:18,216 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:18,216 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:18,216 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:18,216 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:18,217 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:18,217 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:18,217 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:18,217 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:18,225 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:00:18,226 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:18 WrapperNode [2023-11-12 00:00:18,227 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:00:18,228 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:00:18,228 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:00:18,228 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:00:18,237 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:18" (1/1) ... [2023-11-12 00:00:18,374 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:18" (1/1) ... [2023-11-12 00:00:18,486 INFO L138 Inliner]: procedures = 690, calls = 2617, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 795 [2023-11-12 00:00:18,487 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:00:18,488 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:00:18,488 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:00:18,488 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:00:18,498 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:18" (1/1) ... [2023-11-12 00:00:18,499 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:18" (1/1) ... [2023-11-12 00:00:18,511 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:18" (1/1) ... [2023-11-12 00:00:18,512 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:18" (1/1) ... [2023-11-12 00:00:18,568 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:18" (1/1) ... [2023-11-12 00:00:18,585 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:18" (1/1) ... [2023-11-12 00:00:18,596 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:18" (1/1) ... [2023-11-12 00:00:18,606 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:18" (1/1) ... [2023-11-12 00:00:18,619 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:00:18,624 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:00:18,626 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:00:18,626 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:00:18,627 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:18" (1/1) ... [2023-11-12 00:00:18,632 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:00:18,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_caaae153-6f26-467d-9537-32eb423d55ec/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:00:18,659 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_caaae153-6f26-467d-9537-32eb423d55ec/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:00:18,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_caaae153-6f26-467d-9537-32eb423d55ec/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:00:18,700 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-12 00:00:18,701 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-12 00:00:18,701 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:00:18,701 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-12 00:00:18,701 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-12 00:00:18,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 00:00:18,702 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-12 00:00:18,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-12 00:00:18,702 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_secure_zero [2023-11-12 00:00:18,702 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_secure_zero [2023-11-12 00:00:18,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:00:18,704 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:00:18,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:00:18,705 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:00:18,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:00:18,705 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-12 00:00:18,705 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-12 00:00:18,705 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:00:18,706 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:00:18,706 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:00:18,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 00:00:18,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:00:18,707 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-12 00:00:18,707 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-12 00:00:18,707 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-12 00:00:18,708 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-12 00:00:18,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 00:00:18,708 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2023-11-12 00:00:18,708 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2023-11-12 00:00:18,708 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2023-11-12 00:00:18,708 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2023-11-12 00:00:18,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:00:19,057 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:00:19,060 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:00:20,447 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:00:21,135 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:00:21,136 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-12 00:00:21,139 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:00:21 BoogieIcfgContainer [2023-11-12 00:00:21,140 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:00:21,141 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:00:21,141 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:00:21,152 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:00:21,153 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:00:21" (1/1) ... [2023-11-12 00:00:21,164 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:00:21,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:21,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 70 states and 86 transitions. [2023-11-12 00:00:21,255 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 86 transitions. [2023-11-12 00:00:21,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-12 00:00:21,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:21,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:21,326 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:440) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-12 00:00:21,335 INFO L158 Benchmark]: Toolchain (without parser) took 6892.00ms. Allocated memory was 192.9MB in the beginning and 302.0MB in the end (delta: 109.1MB). Free memory was 153.6MB in the beginning and 171.6MB in the end (delta: -18.0MB). Peak memory consumption was 92.7MB. Max. memory is 16.1GB. [2023-11-12 00:00:21,336 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 130.0MB. Free memory is still 103.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:00:21,337 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3786.41ms. Allocated memory is still 192.9MB. Free memory was 153.0MB in the beginning and 95.9MB in the end (delta: 57.1MB). Peak memory consumption was 91.9MB. Max. memory is 16.1GB. [2023-11-12 00:00:21,338 INFO L158 Benchmark]: Boogie Procedure Inliner took 259.36ms. Allocated memory is still 192.9MB. Free memory was 95.9MB in the beginning and 84.4MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-12 00:00:21,339 INFO L158 Benchmark]: Boogie Preprocessor took 135.79ms. Allocated memory is still 192.9MB. Free memory was 84.4MB in the beginning and 78.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-12 00:00:21,340 INFO L158 Benchmark]: RCFGBuilder took 2515.54ms. Allocated memory was 192.9MB in the beginning and 302.0MB in the end (delta: 109.1MB). Free memory was 78.1MB in the beginning and 177.9MB in the end (delta: -99.8MB). Peak memory consumption was 57.9MB. Max. memory is 16.1GB. [2023-11-12 00:00:21,343 INFO L158 Benchmark]: CodeCheck took 188.52ms. Allocated memory is still 302.0MB. Free memory was 177.9MB in the beginning and 171.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-12 00:00:21,350 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 0.37ms. Allocated memory is still 130.0MB. Free memory is still 103.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3786.41ms. Allocated memory is still 192.9MB. Free memory was 153.0MB in the beginning and 95.9MB in the end (delta: 57.1MB). Peak memory consumption was 91.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 259.36ms. Allocated memory is still 192.9MB. Free memory was 95.9MB in the beginning and 84.4MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 135.79ms. Allocated memory is still 192.9MB. Free memory was 84.4MB in the beginning and 78.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2515.54ms. Allocated memory was 192.9MB in the beginning and 302.0MB in the end (delta: 109.1MB). Free memory was 78.1MB in the beginning and 177.9MB in the end (delta: -99.8MB). Peak memory consumption was 57.9MB. Max. memory is 16.1GB. * CodeCheck took 188.52ms. Allocated memory is still 302.0MB. Free memory was 177.9MB in the beginning and 171.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8291]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8291] - GenericResultAtLocation [Line: 8777]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8777-8788] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-12 00:00:21,379 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_caaae153-6f26-467d-9537-32eb423d55ec/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_caaae153-6f26-467d-9537-32eb423d55ec/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_caaae153-6f26-467d-9537-32eb423d55ec/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_caaae153-6f26-467d-9537-32eb423d55ec/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_caaae153-6f26-467d-9537-32eb423d55ec/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_caaae153-6f26-467d-9537-32eb423d55ec/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_caaae153-6f26-467d-9537-32eb423d55ec/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 9db28b965fea5f2f8d3364c7a869d0042b63b50d32f7a417c3baadcb401d0709 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:00:24,677 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:00:24,856 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_caaae153-6f26-467d-9537-32eb423d55ec/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-12 00:00:24,921 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:00:24,923 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:00:24,924 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:00:24,925 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:00:24,926 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:00:24,927 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:00:24,933 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:00:24,934 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:00:24,934 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:00:24,935 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:00:24,937 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:00:24,938 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-12 00:00:24,938 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-12 00:00:24,939 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-12 00:00:24,939 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:00:24,940 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:00:24,942 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:00:24,942 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:00:24,943 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-12 00:00:24,944 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:00:24,944 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-12 00:00:24,945 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:00:24,945 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:00:24,946 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:00:24,947 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:00:24,947 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:00:24,948 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-12 00:00:24,950 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:00:24,950 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:00:24,950 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-12 00:00:24,951 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:00:24,951 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_caaae153-6f26-467d-9537-32eb423d55ec/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_caaae153-6f26-467d-9537-32eb423d55ec/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9db28b965fea5f2f8d3364c7a869d0042b63b50d32f7a417c3baadcb401d0709 [2023-11-12 00:00:25,435 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:00:25,462 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:00:25,466 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:00:25,467 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:00:25,468 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:00:25,470 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_caaae153-6f26-467d-9537-32eb423d55ec/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i [2023-11-12 00:00:28,861 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:00:29,628 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:00:29,629 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_caaae153-6f26-467d-9537-32eb423d55ec/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i [2023-11-12 00:00:29,680 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_caaae153-6f26-467d-9537-32eb423d55ec/bin/ukojak-verify-0OAaufAVZV/data/2f75128cd/57ad1c3e148645f69715c6367d02316f/FLAGf7d72e222 [2023-11-12 00:00:29,704 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_caaae153-6f26-467d-9537-32eb423d55ec/bin/ukojak-verify-0OAaufAVZV/data/2f75128cd/57ad1c3e148645f69715c6367d02316f [2023-11-12 00:00:29,712 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:00:29,714 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:00:29,718 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:00:29,718 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:00:29,724 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:00:29,726 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:00:29" (1/1) ... [2023-11-12 00:00:29,728 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f181abe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:29, skipping insertion in model container [2023-11-12 00:00:29,728 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:00:29" (1/1) ... [2023-11-12 00:00:29,966 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:00:30,370 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_caaae153-6f26-467d-9537-32eb423d55ec/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4498,4511] [2023-11-12 00:00:30,379 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_caaae153-6f26-467d-9537-32eb423d55ec/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4558,4571] [2023-11-12 00:00:31,810 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:31,813 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:31,816 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:31,817 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:31,818 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:31,834 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:31,835 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:31,836 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:31,837 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:32,241 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:00:32,242 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:00:32,243 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:00:32,248 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:00:32,249 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:00:32,250 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:00:32,251 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:00:32,252 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:00:32,252 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:00:32,253 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:00:32,543 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:32,555 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:32,685 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:00:32,749 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-12 00:00:32,792 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:00:32,797 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_caaae153-6f26-467d-9537-32eb423d55ec/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4498,4511] [2023-11-12 00:00:32,797 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_caaae153-6f26-467d-9537-32eb423d55ec/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4558,4571] [2023-11-12 00:00:32,861 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:32,861 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:32,862 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:32,862 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:32,863 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:32,876 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:32,880 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:32,881 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:32,883 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:32,932 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:00:32,933 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:00:32,934 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:00:32,935 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:00:32,936 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:00:32,937 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:00:32,938 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:00:32,938 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:00:32,939 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:00:32,940 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:00:33,065 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:33,066 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:33,141 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:00:33,195 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:00:33,218 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_caaae153-6f26-467d-9537-32eb423d55ec/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4498,4511] [2023-11-12 00:00:33,218 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_caaae153-6f26-467d-9537-32eb423d55ec/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4558,4571] [2023-11-12 00:00:33,267 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:33,268 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:33,269 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:33,270 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:33,271 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:33,279 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:33,280 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:33,281 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:33,281 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:33,321 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:00:33,322 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:00:33,323 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:00:33,324 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:00:33,325 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:00:33,326 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:00:33,326 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:00:33,327 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:00:33,328 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:00:33,329 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:00:33,415 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8291] [2023-11-12 00:00:33,417 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:33,418 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:00:33,466 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8777-8788] [2023-11-12 00:00:33,478 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:00:33,843 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:33,843 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:33,843 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:33,843 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:33,843 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:33,844 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:33,844 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:33,844 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:33,844 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:33,844 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:33,844 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:33,844 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:33,844 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:33,845 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:33,845 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:33,845 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:33,858 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:33,858 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:00:33,877 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:00:33,887 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:33 WrapperNode [2023-11-12 00:00:33,887 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:00:33,889 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:00:33,889 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:00:33,889 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:00:33,902 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:33" (1/1) ... [2023-11-12 00:00:34,064 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:33" (1/1) ... [2023-11-12 00:00:34,169 INFO L138 Inliner]: procedures = 710, calls = 2617, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 796 [2023-11-12 00:00:34,178 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:00:34,179 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:00:34,179 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:00:34,180 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:00:34,189 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:33" (1/1) ... [2023-11-12 00:00:34,189 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:33" (1/1) ... [2023-11-12 00:00:34,201 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:33" (1/1) ... [2023-11-12 00:00:34,201 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:33" (1/1) ... [2023-11-12 00:00:34,268 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:33" (1/1) ... [2023-11-12 00:00:34,324 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:33" (1/1) ... [2023-11-12 00:00:34,351 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:33" (1/1) ... [2023-11-12 00:00:34,358 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:33" (1/1) ... [2023-11-12 00:00:34,380 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:00:34,387 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:00:34,388 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:00:34,388 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:00:34,389 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:33" (1/1) ... [2023-11-12 00:00:34,396 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:00:34,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_caaae153-6f26-467d-9537-32eb423d55ec/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:00:34,425 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_caaae153-6f26-467d-9537-32eb423d55ec/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:00:34,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_caaae153-6f26-467d-9537-32eb423d55ec/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:00:34,483 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-12 00:00:34,483 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-12 00:00:34,483 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:00:34,483 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-12 00:00:34,483 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-12 00:00:34,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-12 00:00:34,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-12 00:00:34,484 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-12 00:00:34,484 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-12 00:00:34,484 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_secure_zero [2023-11-12 00:00:34,484 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_secure_zero [2023-11-12 00:00:34,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:00:34,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:00:34,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:00:34,485 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:00:34,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:00:34,485 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-12 00:00:34,485 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-12 00:00:34,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-12 00:00:34,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-12 00:00:34,486 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:00:34,486 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:00:34,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:00:34,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 00:00:34,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-12 00:00:34,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-12 00:00:34,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:00:34,487 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-12 00:00:34,487 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-12 00:00:34,487 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-12 00:00:34,487 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-12 00:00:34,487 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2023-11-12 00:00:34,487 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2023-11-12 00:00:34,487 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2023-11-12 00:00:34,488 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2023-11-12 00:00:34,769 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:00:34,772 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:00:37,046 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:00:38,206 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:00:38,208 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-12 00:00:38,212 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:00:38 BoogieIcfgContainer [2023-11-12 00:00:38,212 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:00:38,214 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:00:38,214 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:00:38,227 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:00:38,228 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:00:38" (1/1) ... [2023-11-12 00:00:38,244 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:00:38,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:38,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 70 states and 86 transitions. [2023-11-12 00:00:38,344 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 86 transitions. [2023-11-12 00:00:38,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-12 00:00:38,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:38,356 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-12 00:00:38,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_caaae153-6f26-467d-9537-32eb423d55ec/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-12 00:00:38,364 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_caaae153-6f26-467d-9537-32eb423d55ec/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-12 00:00:38,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_caaae153-6f26-467d-9537-32eb423d55ec/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-12 00:00:38,456 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort RoundingMode not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:440) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-12 00:00:38,460 INFO L158 Benchmark]: Toolchain (without parser) took 8746.09ms. Allocated memory was 79.7MB in the beginning and 255.9MB in the end (delta: 176.2MB). Free memory was 46.5MB in the beginning and 112.6MB in the end (delta: -66.0MB). Peak memory consumption was 112.7MB. Max. memory is 16.1GB. [2023-11-12 00:00:38,461 INFO L158 Benchmark]: CDTParser took 0.62ms. Allocated memory is still 79.7MB. Free memory is still 55.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:00:38,462 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4170.22ms. Allocated memory was 79.7MB in the beginning and 132.1MB in the end (delta: 52.4MB). Free memory was 46.2MB in the beginning and 55.8MB in the end (delta: -9.6MB). Peak memory consumption was 70.2MB. Max. memory is 16.1GB. [2023-11-12 00:00:38,462 INFO L158 Benchmark]: Boogie Procedure Inliner took 289.20ms. Allocated memory is still 132.1MB. Free memory was 55.8MB in the beginning and 44.4MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-12 00:00:38,463 INFO L158 Benchmark]: Boogie Preprocessor took 207.17ms. Allocated memory was 132.1MB in the beginning and 174.1MB in the end (delta: 41.9MB). Free memory was 44.4MB in the beginning and 113.5MB in the end (delta: -69.1MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. [2023-11-12 00:00:38,463 INFO L158 Benchmark]: RCFGBuilder took 3824.99ms. Allocated memory was 174.1MB in the beginning and 255.9MB in the end (delta: 81.8MB). Free memory was 113.5MB in the beginning and 121.0MB in the end (delta: -7.5MB). Peak memory consumption was 122.5MB. Max. memory is 16.1GB. [2023-11-12 00:00:38,464 INFO L158 Benchmark]: CodeCheck took 244.90ms. Allocated memory is still 255.9MB. Free memory was 121.0MB in the beginning and 112.6MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-12 00:00:38,467 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 79.7MB. Free memory is still 55.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4170.22ms. Allocated memory was 79.7MB in the beginning and 132.1MB in the end (delta: 52.4MB). Free memory was 46.2MB in the beginning and 55.8MB in the end (delta: -9.6MB). Peak memory consumption was 70.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 289.20ms. Allocated memory is still 132.1MB. Free memory was 55.8MB in the beginning and 44.4MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 207.17ms. Allocated memory was 132.1MB in the beginning and 174.1MB in the end (delta: 41.9MB). Free memory was 44.4MB in the beginning and 113.5MB in the end (delta: -69.1MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. * RCFGBuilder took 3824.99ms. Allocated memory was 174.1MB in the beginning and 255.9MB in the end (delta: 81.8MB). Free memory was 113.5MB in the beginning and 121.0MB in the end (delta: -7.5MB). Peak memory consumption was 122.5MB. Max. memory is 16.1GB. * CodeCheck took 244.90ms. Allocated memory is still 255.9MB. Free memory was 121.0MB in the beginning and 112.6MB 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: 8291]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8291] - GenericResultAtLocation [Line: 8777]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8777-8788] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-12 00:00:38,488 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_caaae153-6f26-467d-9537-32eb423d55ec/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-12 00:00:38,691 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_caaae153-6f26-467d-9537-32eb423d55ec/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort RoundingMode not declared