./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_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_c1a734a8-d142-4be4-9524-800a060e9745/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a734a8-d142-4be4-9524-800a060e9745/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_c1a734a8-d142-4be4-9524-800a060e9745/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a734a8-d142-4be4-9524-800a060e9745/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a734a8-d142-4be4-9524-800a060e9745/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_c1a734a8-d142-4be4-9524-800a060e9745/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 e59944759baac4a78b3b5460ff6f3a8abaec03123fb9537d86aeca785269fb41 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:05:39,774 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:05:39,887 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a734a8-d142-4be4-9524-800a060e9745/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-12 00:05:39,892 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:05:39,892 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-12 00:05:39,930 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:05:39,931 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:05:39,931 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:05:39,932 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:05:39,933 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:05:39,933 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:05:39,934 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:05:39,935 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:05:39,935 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:05:39,936 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:05:39,936 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:05:39,937 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:05:39,937 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:05:39,938 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:05:39,938 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:05:39,939 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:05:39,939 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:05:39,940 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:05:39,940 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:05:39,941 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:05:39,941 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:05:39,942 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-12 00:05:39,942 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:05:39,943 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:05:39,943 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_c1a734a8-d142-4be4-9524-800a060e9745/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a734a8-d142-4be4-9524-800a060e9745/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e59944759baac4a78b3b5460ff6f3a8abaec03123fb9537d86aeca785269fb41 [2023-11-12 00:05:40,214 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:05:40,251 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:05:40,254 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:05:40,256 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:05:40,257 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:05:40,258 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a734a8-d142-4be4-9524-800a060e9745/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i [2023-11-12 00:05:43,471 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:05:44,024 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:05:44,026 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a734a8-d142-4be4-9524-800a060e9745/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i [2023-11-12 00:05:44,075 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a734a8-d142-4be4-9524-800a060e9745/bin/ukojak-verify-0OAaufAVZV/data/d0b9f8e23/a9489519b0244ea0af220642ac76b8bf/FLAG5f3528368 [2023-11-12 00:05:44,092 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a734a8-d142-4be4-9524-800a060e9745/bin/ukojak-verify-0OAaufAVZV/data/d0b9f8e23/a9489519b0244ea0af220642ac76b8bf [2023-11-12 00:05:44,105 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:05:44,107 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:05:44,109 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:05:44,109 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:05:44,114 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:05:44,115 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:05:44" (1/1) ... [2023-11-12 00:05:44,116 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66ca5613 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:44, skipping insertion in model container [2023-11-12 00:05:44,116 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:05:44" (1/1) ... [2023-11-12 00:05:44,240 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:05:44,479 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_c1a734a8-d142-4be4-9524-800a060e9745/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i[4497,4510] [2023-11-12 00:05:44,487 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_c1a734a8-d142-4be4-9524-800a060e9745/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i[4557,4570] [2023-11-12 00:05:45,490 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:45,491 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:45,492 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:45,493 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:45,494 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:45,508 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:45,509 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:45,512 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:45,512 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:46,014 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:05:46,016 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:05:46,017 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:05:46,020 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:05:46,026 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:05:46,027 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:05:46,027 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:05:46,028 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:05:46,031 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:05:46,033 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:05:46,283 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:46,284 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:46,356 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:05:46,444 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:05:46,472 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_c1a734a8-d142-4be4-9524-800a060e9745/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i[4497,4510] [2023-11-12 00:05:46,474 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_c1a734a8-d142-4be4-9524-800a060e9745/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i[4557,4570] [2023-11-12 00:05:46,517 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:46,518 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:46,518 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:46,519 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:46,519 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:46,537 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:46,543 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:46,544 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:46,545 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:46,600 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:05:46,603 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:05:46,604 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:05:46,605 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:05:46,606 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:05:46,607 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:05:46,608 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:05:46,608 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:05:46,608 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:05:46,610 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:05:46,845 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8291] [2023-11-12 00:05:46,847 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:46,847 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:46,860 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8777-8788] [2023-11-12 00:05:46,891 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:05:47,220 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:47,220 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:47,220 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:47,221 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:47,221 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:47,221 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:47,221 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:47,221 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:47,221 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:47,223 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:47,223 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:47,223 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:47,223 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:47,224 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:47,224 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:47,224 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:47,224 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:47,225 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:47,233 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:05:47,234 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:47 WrapperNode [2023-11-12 00:05:47,234 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:05:47,235 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:05:47,236 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:05:47,236 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:05:47,245 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:47" (1/1) ... [2023-11-12 00:05:47,358 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:47" (1/1) ... [2023-11-12 00:05:47,466 INFO L138 Inliner]: procedures = 690, calls = 2622, calls flagged for inlining = 62, calls inlined = 10, statements flattened = 865 [2023-11-12 00:05:47,466 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:05:47,468 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:05:47,468 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:05:47,468 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:05:47,478 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:47" (1/1) ... [2023-11-12 00:05:47,478 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:47" (1/1) ... [2023-11-12 00:05:47,494 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:47" (1/1) ... [2023-11-12 00:05:47,494 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:47" (1/1) ... [2023-11-12 00:05:47,552 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:47" (1/1) ... [2023-11-12 00:05:47,557 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:47" (1/1) ... [2023-11-12 00:05:47,564 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:47" (1/1) ... [2023-11-12 00:05:47,570 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:47" (1/1) ... [2023-11-12 00:05:47,581 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:05:47,582 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:05:47,582 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:05:47,583 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:05:47,583 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:47" (1/1) ... [2023-11-12 00:05:47,594 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:05:47,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a734a8-d142-4be4-9524-800a060e9745/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:05:47,622 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a734a8-d142-4be4-9524-800a060e9745/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:05:47,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a734a8-d142-4be4-9524-800a060e9745/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:05:47,664 INFO L130 BoogieDeclarations]: Found specification of procedure htons [2023-11-12 00:05:47,664 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-12 00:05:47,664 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-12 00:05:47,664 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:05:47,665 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-12 00:05:47,665 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-12 00:05:47,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 00:05:47,665 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-12 00:05:47,665 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-12 00:05:47,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:05:47,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:05:47,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:05:47,667 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-11-12 00:05:47,667 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-11-12 00:05:47,668 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:05:47,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:05:47,668 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-12 00:05:47,668 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-12 00:05:47,668 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-12 00:05:47,668 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-12 00:05:47,669 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:05:47,669 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:05:47,669 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-11-12 00:05:47,669 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-11-12 00:05:47,670 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:05:47,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 00:05:47,670 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2023-11-12 00:05:47,670 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2023-11-12 00:05:47,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:05:47,671 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-12 00:05:47,671 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-12 00:05:47,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 00:05:47,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:05:48,051 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:05:48,054 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:05:49,896 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:05:50,423 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:05:50,424 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-12 00:05:50,427 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:05:50 BoogieIcfgContainer [2023-11-12 00:05:50,427 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:05:50,428 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:05:50,428 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:05:50,438 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:05:50,438 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:05:50" (1/1) ... [2023-11-12 00:05:50,447 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:05:50,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:05:50,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 98 states and 130 transitions. [2023-11-12 00:05:50,523 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 130 transitions. [2023-11-12 00:05:50,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-12 00:05:50,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:05:50,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:05:50,586 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:440) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-12 00:05:50,592 INFO L158 Benchmark]: Toolchain (without parser) took 6482.30ms. Allocated memory was 132.1MB in the beginning and 243.3MB in the end (delta: 111.1MB). Free memory was 77.1MB in the beginning and 116.9MB in the end (delta: -39.9MB). Peak memory consumption was 73.1MB. Max. memory is 16.1GB. [2023-11-12 00:05:50,593 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 132.1MB. Free memory is still 80.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:05:50,593 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3125.92ms. Allocated memory was 132.1MB in the beginning and 172.0MB in the end (delta: 39.8MB). Free memory was 77.1MB in the beginning and 93.7MB in the end (delta: -16.6MB). Peak memory consumption was 66.1MB. Max. memory is 16.1GB. [2023-11-12 00:05:50,594 INFO L158 Benchmark]: Boogie Procedure Inliner took 231.84ms. Allocated memory is still 172.0MB. Free memory was 93.7MB in the beginning and 82.1MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-12 00:05:50,595 INFO L158 Benchmark]: Boogie Preprocessor took 113.79ms. Allocated memory is still 172.0MB. Free memory was 82.1MB in the beginning and 74.8MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-12 00:05:50,596 INFO L158 Benchmark]: RCFGBuilder took 2845.00ms. Allocated memory was 172.0MB in the beginning and 243.3MB in the end (delta: 71.3MB). Free memory was 74.8MB in the beginning and 124.3MB in the end (delta: -49.5MB). Peak memory consumption was 68.5MB. Max. memory is 16.1GB. [2023-11-12 00:05:50,597 INFO L158 Benchmark]: CodeCheck took 160.36ms. Allocated memory is still 243.3MB. Free memory was 124.3MB in the beginning and 116.9MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-12 00:05:50,600 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 0.35ms. Allocated memory is still 132.1MB. Free memory is still 80.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3125.92ms. Allocated memory was 132.1MB in the beginning and 172.0MB in the end (delta: 39.8MB). Free memory was 77.1MB in the beginning and 93.7MB in the end (delta: -16.6MB). Peak memory consumption was 66.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 231.84ms. Allocated memory is still 172.0MB. Free memory was 93.7MB in the beginning and 82.1MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 113.79ms. Allocated memory is still 172.0MB. Free memory was 82.1MB in the beginning and 74.8MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2845.00ms. Allocated memory was 172.0MB in the beginning and 243.3MB in the end (delta: 71.3MB). Free memory was 74.8MB in the beginning and 124.3MB in the end (delta: -49.5MB). Peak memory consumption was 68.5MB. Max. memory is 16.1GB. * CodeCheck took 160.36ms. Allocated memory is still 243.3MB. Free memory was 124.3MB in the beginning and 116.9MB in the end (delta: 7.3MB). 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 00:05:50,627 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a734a8-d142-4be4-9524-800a060e9745/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_c1a734a8-d142-4be4-9524-800a060e9745/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a734a8-d142-4be4-9524-800a060e9745/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_c1a734a8-d142-4be4-9524-800a060e9745/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a734a8-d142-4be4-9524-800a060e9745/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a734a8-d142-4be4-9524-800a060e9745/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_c1a734a8-d142-4be4-9524-800a060e9745/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 e59944759baac4a78b3b5460ff6f3a8abaec03123fb9537d86aeca785269fb41 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:05:53,497 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:05:53,623 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a734a8-d142-4be4-9524-800a060e9745/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-12 00:05:53,697 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:05:53,698 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:05:53,699 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:05:53,700 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:05:53,701 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:05:53,701 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:05:53,707 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:05:53,707 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:05:53,708 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:05:53,708 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:05:53,710 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:05:53,710 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-12 00:05:53,711 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-12 00:05:53,711 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-12 00:05:53,712 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:05:53,712 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:05:53,713 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:05:53,714 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:05:53,714 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-12 00:05:53,715 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:05:53,715 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-12 00:05:53,716 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:05:53,716 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:05:53,717 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:05:53,717 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:05:53,717 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:05:53,718 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-12 00:05:53,719 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:05:53,720 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:05:53,720 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-12 00:05:53,720 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:05:53,721 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_c1a734a8-d142-4be4-9524-800a060e9745/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a734a8-d142-4be4-9524-800a060e9745/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e59944759baac4a78b3b5460ff6f3a8abaec03123fb9537d86aeca785269fb41 [2023-11-12 00:05:54,117 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:05:54,139 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:05:54,142 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:05:54,144 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:05:54,144 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:05:54,146 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a734a8-d142-4be4-9524-800a060e9745/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i [2023-11-12 00:05:57,423 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:05:58,060 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:05:58,061 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a734a8-d142-4be4-9524-800a060e9745/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i [2023-11-12 00:05:58,108 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a734a8-d142-4be4-9524-800a060e9745/bin/ukojak-verify-0OAaufAVZV/data/874900332/71bb5b2ab3d045b6b9026e1a24f7b6d4/FLAG7df85610e [2023-11-12 00:05:58,128 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a734a8-d142-4be4-9524-800a060e9745/bin/ukojak-verify-0OAaufAVZV/data/874900332/71bb5b2ab3d045b6b9026e1a24f7b6d4 [2023-11-12 00:05:58,133 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:05:58,135 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:05:58,139 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:05:58,139 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:05:58,144 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:05:58,146 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:05:58" (1/1) ... [2023-11-12 00:05:58,147 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e06467e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:58, skipping insertion in model container [2023-11-12 00:05:58,147 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:05:58" (1/1) ... [2023-11-12 00:05:58,300 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:05:58,605 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_c1a734a8-d142-4be4-9524-800a060e9745/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i[4497,4510] [2023-11-12 00:05:58,613 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_c1a734a8-d142-4be4-9524-800a060e9745/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i[4557,4570] [2023-11-12 00:05:59,895 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:59,895 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:59,896 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:59,897 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:59,898 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:59,913 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:59,914 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:59,916 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:59,916 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:00,408 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:06:00,412 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:06:00,414 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:06:00,415 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:06:00,417 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:06:00,418 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:06:00,419 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:06:00,420 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:06:00,420 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:06:00,421 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:06:00,827 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:00,828 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:00,914 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:06:00,978 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-12 00:06:01,085 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:06:01,089 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_c1a734a8-d142-4be4-9524-800a060e9745/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i[4497,4510] [2023-11-12 00:06:01,090 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_c1a734a8-d142-4be4-9524-800a060e9745/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i[4557,4570] [2023-11-12 00:06:01,143 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:01,143 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:01,144 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:01,144 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:01,145 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:01,160 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:01,160 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:01,161 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:01,162 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:01,234 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:06:01,235 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:06:01,236 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:06:01,237 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:06:01,242 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:06:01,242 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:06:01,244 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:06:01,245 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:06:01,245 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:06:01,246 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:06:01,362 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:01,363 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:01,399 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:06:01,485 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:06:01,499 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_c1a734a8-d142-4be4-9524-800a060e9745/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i[4497,4510] [2023-11-12 00:06:01,500 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_c1a734a8-d142-4be4-9524-800a060e9745/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i[4557,4570] [2023-11-12 00:06:01,536 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:01,536 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:01,536 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:01,537 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:01,538 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:01,544 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:01,545 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:01,546 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:01,546 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:01,581 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:06:01,582 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:06:01,582 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:06:01,583 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:06:01,584 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:06:01,585 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:06:01,585 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:06:01,586 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:06:01,586 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:06:01,587 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:06:01,679 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8291] [2023-11-12 00:06:01,681 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:01,682 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:06:01,697 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8777-8788] [2023-11-12 00:06:01,718 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:06:02,140 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:02,140 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:02,141 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:02,141 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:02,141 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:02,141 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:02,141 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:02,141 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:02,142 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:02,142 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:02,143 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:02,143 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:02,143 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:02,143 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:02,143 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:02,152 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:02,152 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:02,153 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:02,161 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:06:02,162 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:02 WrapperNode [2023-11-12 00:06:02,162 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:06:02,163 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:06:02,163 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:06:02,164 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:06:02,171 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:02" (1/1) ... [2023-11-12 00:06:02,289 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:02" (1/1) ... [2023-11-12 00:06:02,431 INFO L138 Inliner]: procedures = 710, calls = 2622, calls flagged for inlining = 62, calls inlined = 10, statements flattened = 866 [2023-11-12 00:06:02,432 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:06:02,442 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:06:02,442 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:06:02,442 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:06:02,452 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:02" (1/1) ... [2023-11-12 00:06:02,453 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:02" (1/1) ... [2023-11-12 00:06:02,475 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:02" (1/1) ... [2023-11-12 00:06:02,476 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:02" (1/1) ... [2023-11-12 00:06:02,545 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:02" (1/1) ... [2023-11-12 00:06:02,565 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:02" (1/1) ... [2023-11-12 00:06:02,574 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:02" (1/1) ... [2023-11-12 00:06:02,592 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:02" (1/1) ... [2023-11-12 00:06:02,614 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:06:02,616 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:06:02,616 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:06:02,616 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:06:02,617 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:02" (1/1) ... [2023-11-12 00:06:02,625 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:06:02,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a734a8-d142-4be4-9524-800a060e9745/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:06:02,666 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a734a8-d142-4be4-9524-800a060e9745/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:06:02,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a734a8-d142-4be4-9524-800a060e9745/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:06:02,729 INFO L130 BoogieDeclarations]: Found specification of procedure htons [2023-11-12 00:06:02,729 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-12 00:06:02,730 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-12 00:06:02,730 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:06:02,730 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-12 00:06:02,730 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-12 00:06:02,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-12 00:06:02,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-12 00:06:02,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-11-12 00:06:02,731 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-12 00:06:02,732 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-12 00:06:02,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:06:02,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:06:02,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:06:02,732 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-11-12 00:06:02,732 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-11-12 00:06:02,732 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:06:02,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:06:02,734 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-12 00:06:02,734 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-12 00:06:02,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-12 00:06:02,734 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-12 00:06:02,734 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-12 00:06:02,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-12 00:06:02,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2023-11-12 00:06:02,735 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:06:02,735 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:06:02,735 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-11-12 00:06:02,736 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-11-12 00:06:02,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:06:02,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 00:06:02,736 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2023-11-12 00:06:02,736 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2023-11-12 00:06:02,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-12 00:06:02,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-12 00:06:02,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2023-11-12 00:06:02,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:06:02,737 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-12 00:06:02,737 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-12 00:06:03,181 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:06:03,183 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:06:05,607 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:06:06,505 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:06:06,505 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-12 00:06:06,511 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:06:06 BoogieIcfgContainer [2023-11-12 00:06:06,511 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:06:06,513 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:06:06,513 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:06:06,523 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:06:06,523 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:06:06" (1/1) ... [2023-11-12 00:06:06,533 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:06:06,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:06,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 98 states and 130 transitions. [2023-11-12 00:06:06,630 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 130 transitions. [2023-11-12 00:06:06,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-12 00:06:06,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:06,644 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-12 00:06:06,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a734a8-d142-4be4-9524-800a060e9745/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-12 00:06:06,648 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a734a8-d142-4be4-9524-800a060e9745/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-12 00:06:06,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a734a8-d142-4be4-9524-800a060e9745/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-12 00:06:06,742 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 00:06:06,745 INFO L158 Benchmark]: Toolchain (without parser) took 8609.28ms. Allocated memory was 102.8MB in the beginning and 209.7MB in the end (delta: 107.0MB). Free memory was 70.1MB in the beginning and 116.3MB in the end (delta: -46.2MB). Peak memory consumption was 63.6MB. Max. memory is 16.1GB. [2023-11-12 00:06:06,745 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 62.9MB. Free memory is still 39.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:06:06,746 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4023.71ms. Allocated memory was 102.8MB in the beginning and 125.8MB in the end (delta: 23.1MB). Free memory was 69.8MB in the beginning and 70.5MB in the end (delta: -616.3kB). Peak memory consumption was 72.3MB. Max. memory is 16.1GB. [2023-11-12 00:06:06,746 INFO L158 Benchmark]: Boogie Procedure Inliner took 269.06ms. Allocated memory is still 125.8MB. Free memory was 70.5MB in the beginning and 57.9MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-12 00:06:06,747 INFO L158 Benchmark]: Boogie Preprocessor took 173.50ms. Allocated memory is still 125.8MB. Free memory was 57.9MB in the beginning and 49.5MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-12 00:06:06,747 INFO L158 Benchmark]: RCFGBuilder took 3895.24ms. Allocated memory was 125.8MB in the beginning and 209.7MB in the end (delta: 83.9MB). Free memory was 48.8MB in the beginning and 125.7MB in the end (delta: -77.0MB). Peak memory consumption was 72.6MB. Max. memory is 16.1GB. [2023-11-12 00:06:06,748 INFO L158 Benchmark]: CodeCheck took 231.14ms. Allocated memory is still 209.7MB. Free memory was 125.7MB in the beginning and 116.3MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-12 00:06:06,750 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 0.46ms. Allocated memory is still 62.9MB. Free memory is still 39.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4023.71ms. Allocated memory was 102.8MB in the beginning and 125.8MB in the end (delta: 23.1MB). Free memory was 69.8MB in the beginning and 70.5MB in the end (delta: -616.3kB). Peak memory consumption was 72.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 269.06ms. Allocated memory is still 125.8MB. Free memory was 70.5MB in the beginning and 57.9MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 173.50ms. Allocated memory is still 125.8MB. Free memory was 57.9MB in the beginning and 49.5MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3895.24ms. Allocated memory was 125.8MB in the beginning and 209.7MB in the end (delta: 83.9MB). Free memory was 48.8MB in the beginning and 125.7MB in the end (delta: -77.0MB). Peak memory consumption was 72.6MB. Max. memory is 16.1GB. * CodeCheck took 231.14ms. Allocated memory is still 209.7MB. Free memory was 125.7MB in the beginning and 116.3MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. 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 00:06:06,764 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a734a8-d142-4be4-9524-800a060e9745/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-12 00:06:06,973 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a734a8-d142-4be4-9524-800a060e9745/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