./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fe67533-d519-4e0b-8a8f-45a57547cc26/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fe67533-d519-4e0b-8a8f-45a57547cc26/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_3fe67533-d519-4e0b-8a8f-45a57547cc26/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fe67533-d519-4e0b-8a8f-45a57547cc26/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fe67533-d519-4e0b-8a8f-45a57547cc26/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_3fe67533-d519-4e0b-8a8f-45a57547cc26/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 405c1ec90d5a90e81495140f9bf47a8a22bd7e0c555d7b6deaec7143608df286 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:59:04,363 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:59:04,481 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fe67533-d519-4e0b-8a8f-45a57547cc26/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:59:04,491 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:59:04,492 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:59:04,533 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:59:04,534 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:59:04,534 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:59:04,536 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:59:04,541 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:59:04,542 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:59:04,543 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:59:04,543 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:59:04,545 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:59:04,546 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:59:04,546 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:59:04,547 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:59:04,547 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:59:04,547 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:59:04,548 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:59:04,548 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:59:04,550 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:59:04,550 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:59:04,551 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:59:04,551 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:59:04,552 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:59:04,552 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:59:04,552 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:59:04,553 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:59:04,553 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_3fe67533-d519-4e0b-8a8f-45a57547cc26/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fe67533-d519-4e0b-8a8f-45a57547cc26/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 405c1ec90d5a90e81495140f9bf47a8a22bd7e0c555d7b6deaec7143608df286 [2023-11-11 23:59:04,872 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:59:04,895 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:59:04,898 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:59:04,900 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:59:04,900 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:59:04,902 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fe67533-d519-4e0b-8a8f-45a57547cc26/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness_negated.i [2023-11-11 23:59:08,155 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:59:08,740 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:59:08,745 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fe67533-d519-4e0b-8a8f-45a57547cc26/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness_negated.i [2023-11-11 23:59:08,810 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fe67533-d519-4e0b-8a8f-45a57547cc26/bin/ukojak-verify-0OAaufAVZV/data/c84da7762/c5730d702bfe4a53a0d15f69b667e4bf/FLAGc8c026850 [2023-11-11 23:59:08,829 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fe67533-d519-4e0b-8a8f-45a57547cc26/bin/ukojak-verify-0OAaufAVZV/data/c84da7762/c5730d702bfe4a53a0d15f69b667e4bf [2023-11-11 23:59:08,831 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:59:08,833 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:59:08,835 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:59:08,835 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:59:08,840 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:59:08,841 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:59:08" (1/1) ... [2023-11-11 23:59:08,842 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2844a32d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:08, skipping insertion in model container [2023-11-11 23:59:08,843 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:59:08" (1/1) ... [2023-11-11 23:59:09,001 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:59:09,400 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_3fe67533-d519-4e0b-8a8f-45a57547cc26/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness_negated.i[4490,4503] [2023-11-11 23:59:09,409 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_3fe67533-d519-4e0b-8a8f-45a57547cc26/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness_negated.i[4550,4563] [2023-11-11 23:59:10,451 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:10,452 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:10,453 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:10,454 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:10,456 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:10,473 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:10,474 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:10,476 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:10,477 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:10,931 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:59:10,933 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:59:10,934 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:59:10,936 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:59:10,937 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:59:10,938 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:59:10,939 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:59:10,940 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:59:10,941 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:59:10,942 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:59:11,315 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:11,316 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:11,444 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:59:11,533 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:59:11,557 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_3fe67533-d519-4e0b-8a8f-45a57547cc26/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness_negated.i[4490,4503] [2023-11-11 23:59:11,558 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_3fe67533-d519-4e0b-8a8f-45a57547cc26/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness_negated.i[4550,4563] [2023-11-11 23:59:11,620 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:11,622 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:11,623 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:11,623 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:11,624 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:11,636 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:11,638 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:11,640 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:11,640 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:11,739 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:59:11,741 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:59:11,742 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:59:11,746 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:59:11,748 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:59:11,748 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:59:11,749 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:59:11,750 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:59:11,751 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:59:11,752 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:59:11,935 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8245] [2023-11-11 23:59:11,937 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:11,939 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:11,957 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8731-8742] [2023-11-11 23:59:11,996 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:59:12,307 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:12,307 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:12,307 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:12,308 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:12,308 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:12,308 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:12,308 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:12,308 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:12,308 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:12,310 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:12,310 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:12,310 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:12,311 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:12,311 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:12,311 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:12,311 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:12,311 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:12,312 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:12,320 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:59:12,321 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:12 WrapperNode [2023-11-11 23:59:12,321 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:59:12,323 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:59:12,323 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:59:12,323 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:59:12,333 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:12" (1/1) ... [2023-11-11 23:59:12,528 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:12" (1/1) ... [2023-11-11 23:59:12,659 INFO L138 Inliner]: procedures = 690, calls = 2731, calls flagged for inlining = 59, calls inlined = 8, statements flattened = 1083 [2023-11-11 23:59:12,660 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:59:12,661 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:59:12,661 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:59:12,661 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:59:12,672 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:12" (1/1) ... [2023-11-11 23:59:12,672 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:12" (1/1) ... [2023-11-11 23:59:12,687 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:12" (1/1) ... [2023-11-11 23:59:12,688 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:12" (1/1) ... [2023-11-11 23:59:12,758 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:12" (1/1) ... [2023-11-11 23:59:12,763 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:12" (1/1) ... [2023-11-11 23:59:12,772 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:12" (1/1) ... [2023-11-11 23:59:12,779 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:12" (1/1) ... [2023-11-11 23:59:12,793 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:59:12,794 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:59:12,794 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:59:12,794 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:59:12,795 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:12" (1/1) ... [2023-11-11 23:59:12,802 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:59:12,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fe67533-d519-4e0b-8a8f-45a57547cc26/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:59:12,846 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fe67533-d519-4e0b-8a8f-45a57547cc26/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:59:12,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fe67533-d519-4e0b-8a8f-45a57547cc26/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:59:12,892 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-11 23:59:12,893 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-11 23:59:12,893 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2023-11-11 23:59:12,893 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2023-11-11 23:59:12,893 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:59:12,893 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:59:12,894 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:59:12,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2023-11-11 23:59:12,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-11 23:59:12,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-11 23:59:12,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:59:12,896 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-11 23:59:12,897 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-11 23:59:12,898 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-11 23:59:12,898 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-11 23:59:12,898 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:59:12,898 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:59:12,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:59:12,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:59:12,899 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2023-11-11 23:59:12,899 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2023-11-11 23:59:12,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:59:12,900 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2023-11-11 23:59:12,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2023-11-11 23:59:12,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:59:12,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:59:12,901 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:59:12,901 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:59:12,901 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-11 23:59:12,901 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-11 23:59:12,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-11 23:59:12,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-11 23:59:12,902 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:59:12,902 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:59:12,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:59:12,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:59:12,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:59:12,903 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:59:12,903 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:59:12,904 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2023-11-11 23:59:12,904 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2023-11-11 23:59:12,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:59:12,904 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2023-11-11 23:59:12,904 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_buf_equivalence [2023-11-11 23:59:12,905 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_buf_equivalence [2023-11-11 23:59:12,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:59:13,285 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:59:13,288 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:59:15,409 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:59:15,804 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:59:15,804 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:59:15,808 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:59:15 BoogieIcfgContainer [2023-11-11 23:59:15,808 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:59:15,809 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:59:15,809 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:59:15,820 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:59:15,820 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:59:15" (1/1) ... [2023-11-11 23:59:15,830 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:59:15,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:15,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 167 states and 237 transitions. [2023-11-11 23:59:15,920 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 237 transitions. [2023-11-11 23:59:15,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-11 23:59:15,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:15,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:15,992 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:440) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-11 23:59:15,995 INFO L158 Benchmark]: Toolchain (without parser) took 7161.72ms. Allocated memory was 157.3MB in the beginning and 245.4MB in the end (delta: 88.1MB). Free memory was 110.2MB in the beginning and 93.8MB in the end (delta: 16.3MB). Peak memory consumption was 102.7MB. Max. memory is 16.1GB. [2023-11-11 23:59:15,996 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 121.6MB. Free memory is still 88.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:59:15,997 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3487.14ms. Allocated memory was 157.3MB in the beginning and 188.7MB in the end (delta: 31.5MB). Free memory was 110.2MB in the beginning and 114.4MB in the end (delta: -4.2MB). Peak memory consumption was 78.0MB. Max. memory is 16.1GB. [2023-11-11 23:59:15,997 INFO L158 Benchmark]: Boogie Procedure Inliner took 337.91ms. Allocated memory is still 188.7MB. Free memory was 114.4MB in the beginning and 101.8MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-11 23:59:15,998 INFO L158 Benchmark]: Boogie Preprocessor took 132.15ms. Allocated memory is still 188.7MB. Free memory was 101.8MB in the beginning and 92.4MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:59:15,999 INFO L158 Benchmark]: RCFGBuilder took 3014.28ms. Allocated memory was 188.7MB in the beginning and 245.4MB in the end (delta: 56.6MB). Free memory was 92.4MB in the beginning and 102.1MB in the end (delta: -9.8MB). Peak memory consumption was 59.5MB. Max. memory is 16.1GB. [2023-11-11 23:59:15,999 INFO L158 Benchmark]: CodeCheck took 185.13ms. Allocated memory is still 245.4MB. Free memory was 102.1MB in the beginning and 93.8MB in the end (delta: 8.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:59:16,003 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 0.34ms. Allocated memory is still 121.6MB. Free memory is still 88.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3487.14ms. Allocated memory was 157.3MB in the beginning and 188.7MB in the end (delta: 31.5MB). Free memory was 110.2MB in the beginning and 114.4MB in the end (delta: -4.2MB). Peak memory consumption was 78.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 337.91ms. Allocated memory is still 188.7MB. Free memory was 114.4MB in the beginning and 101.8MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 132.15ms. Allocated memory is still 188.7MB. Free memory was 101.8MB in the beginning and 92.4MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3014.28ms. Allocated memory was 188.7MB in the beginning and 245.4MB in the end (delta: 56.6MB). Free memory was 92.4MB in the beginning and 102.1MB in the end (delta: -9.8MB). Peak memory consumption was 59.5MB. Max. memory is 16.1GB. * CodeCheck took 185.13ms. Allocated memory is still 245.4MB. Free memory was 102.1MB in the beginning and 93.8MB in the end (delta: 8.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8245]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8245] - GenericResultAtLocation [Line: 8731]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8731-8742] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:59:16,032 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fe67533-d519-4e0b-8a8f-45a57547cc26/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_3fe67533-d519-4e0b-8a8f-45a57547cc26/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fe67533-d519-4e0b-8a8f-45a57547cc26/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_3fe67533-d519-4e0b-8a8f-45a57547cc26/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fe67533-d519-4e0b-8a8f-45a57547cc26/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fe67533-d519-4e0b-8a8f-45a57547cc26/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_3fe67533-d519-4e0b-8a8f-45a57547cc26/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 405c1ec90d5a90e81495140f9bf47a8a22bd7e0c555d7b6deaec7143608df286 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:59:18,887 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:59:19,033 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fe67533-d519-4e0b-8a8f-45a57547cc26/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:59:19,090 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:59:19,091 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:59:19,092 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:59:19,093 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:59:19,094 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:59:19,095 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:59:19,100 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:59:19,101 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:59:19,101 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:59:19,102 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:59:19,104 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:59:19,104 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:59:19,105 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:59:19,105 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:59:19,105 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:59:19,106 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:59:19,108 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:59:19,108 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:59:19,109 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:59:19,109 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:59:19,110 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:59:19,110 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:59:19,111 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:59:19,111 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:59:19,112 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:59:19,112 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:59:19,113 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:59:19,114 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:59:19,114 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:59:19,115 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:59:19,115 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:59:19,115 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_3fe67533-d519-4e0b-8a8f-45a57547cc26/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fe67533-d519-4e0b-8a8f-45a57547cc26/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 405c1ec90d5a90e81495140f9bf47a8a22bd7e0c555d7b6deaec7143608df286 [2023-11-11 23:59:19,523 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:59:19,559 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:59:19,562 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:59:19,563 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:59:19,564 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:59:19,565 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fe67533-d519-4e0b-8a8f-45a57547cc26/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness_negated.i [2023-11-11 23:59:22,714 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:59:23,411 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:59:23,412 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fe67533-d519-4e0b-8a8f-45a57547cc26/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness_negated.i [2023-11-11 23:59:23,467 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fe67533-d519-4e0b-8a8f-45a57547cc26/bin/ukojak-verify-0OAaufAVZV/data/fbc64ed40/522747e79df64d988c204692e906a75f/FLAG860413a8f [2023-11-11 23:59:23,485 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fe67533-d519-4e0b-8a8f-45a57547cc26/bin/ukojak-verify-0OAaufAVZV/data/fbc64ed40/522747e79df64d988c204692e906a75f [2023-11-11 23:59:23,491 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:59:23,493 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:59:23,497 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:59:23,498 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:59:23,503 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:59:23,505 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:59:23" (1/1) ... [2023-11-11 23:59:23,506 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e97f32a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:23, skipping insertion in model container [2023-11-11 23:59:23,506 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:59:23" (1/1) ... [2023-11-11 23:59:23,706 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:59:23,991 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_3fe67533-d519-4e0b-8a8f-45a57547cc26/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness_negated.i[4490,4503] [2023-11-11 23:59:23,999 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_3fe67533-d519-4e0b-8a8f-45a57547cc26/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness_negated.i[4550,4563] [2023-11-11 23:59:25,047 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:25,051 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:25,052 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:25,053 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:25,055 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:25,086 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:25,090 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:25,092 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:25,093 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:25,622 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:59:25,626 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:59:25,631 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:59:25,633 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:59:25,635 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:59:25,638 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:59:25,639 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:59:25,640 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:59:25,640 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:59:25,641 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:59:25,923 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:25,923 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:26,040 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:59:26,139 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:59:26,193 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:59:26,201 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_3fe67533-d519-4e0b-8a8f-45a57547cc26/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness_negated.i[4490,4503] [2023-11-11 23:59:26,202 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_3fe67533-d519-4e0b-8a8f-45a57547cc26/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness_negated.i[4550,4563] [2023-11-11 23:59:26,290 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:26,291 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:26,292 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:26,292 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:26,293 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:26,302 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:26,303 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:26,304 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:26,305 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:26,350 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:59:26,351 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:59:26,352 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:59:26,354 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:59:26,355 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:59:26,356 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:59:26,357 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:59:26,357 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:59:26,358 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:59:26,358 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:59:26,445 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:26,446 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:26,507 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:59:26,537 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:59:26,550 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_3fe67533-d519-4e0b-8a8f-45a57547cc26/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness_negated.i[4490,4503] [2023-11-11 23:59:26,551 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_3fe67533-d519-4e0b-8a8f-45a57547cc26/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness_negated.i[4550,4563] [2023-11-11 23:59:26,584 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:26,585 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:26,585 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:26,586 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:26,586 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:26,592 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:26,592 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:26,593 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:26,594 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:26,626 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:59:26,627 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:59:26,628 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:59:26,629 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:59:26,629 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:59:26,630 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:59:26,630 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:59:26,661 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:59:26,661 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:59:26,662 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:59:26,737 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8245] [2023-11-11 23:59:26,739 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:26,739 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:26,756 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8731-8742] [2023-11-11 23:59:26,786 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:59:27,337 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:27,338 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:27,338 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:27,338 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:27,338 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:27,338 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:27,339 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:27,339 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:27,339 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:27,340 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:27,340 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:27,340 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:27,341 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:27,341 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:27,341 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:27,341 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:27,341 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:27,341 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:27,349 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:59:27,351 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:27 WrapperNode [2023-11-11 23:59:27,351 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:59:27,352 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:59:27,352 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:59:27,353 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:59:27,362 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:27" (1/1) ... [2023-11-11 23:59:27,495 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:27" (1/1) ... [2023-11-11 23:59:27,608 INFO L138 Inliner]: procedures = 710, calls = 2731, calls flagged for inlining = 59, calls inlined = 8, statements flattened = 1081 [2023-11-11 23:59:27,612 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:59:27,613 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:59:27,613 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:59:27,614 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:59:27,662 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:27" (1/1) ... [2023-11-11 23:59:27,662 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:27" (1/1) ... [2023-11-11 23:59:27,691 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:27" (1/1) ... [2023-11-11 23:59:27,691 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:27" (1/1) ... [2023-11-11 23:59:27,769 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:27" (1/1) ... [2023-11-11 23:59:27,785 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:27" (1/1) ... [2023-11-11 23:59:27,806 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:27" (1/1) ... [2023-11-11 23:59:27,819 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:27" (1/1) ... [2023-11-11 23:59:27,845 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:59:27,847 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:59:27,847 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:59:27,847 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:59:27,849 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:27" (1/1) ... [2023-11-11 23:59:27,855 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:59:27,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fe67533-d519-4e0b-8a8f-45a57547cc26/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:59:27,885 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fe67533-d519-4e0b-8a8f-45a57547cc26/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:59:27,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fe67533-d519-4e0b-8a8f-45a57547cc26/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:59:27,938 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-11 23:59:27,938 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-11 23:59:27,938 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2023-11-11 23:59:27,938 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2023-11-11 23:59:27,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:59:27,939 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:59:27,939 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:59:27,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:59:27,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-11 23:59:27,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-11-11 23:59:27,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2023-11-11 23:59:27,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-11 23:59:27,940 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-11 23:59:27,940 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-11 23:59:27,940 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-11 23:59:27,940 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:59:27,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:59:27,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:59:27,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:59:27,941 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2023-11-11 23:59:27,941 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2023-11-11 23:59:27,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:59:27,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2023-11-11 23:59:27,942 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2023-11-11 23:59:27,942 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2023-11-11 23:59:27,942 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2023-11-11 23:59:27,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2023-11-11 23:59:27,942 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2023-11-11 23:59:27,942 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:59:27,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:59:27,943 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:59:27,943 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:59:27,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-11 23:59:27,943 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-11 23:59:27,943 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-11 23:59:27,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-11 23:59:27,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-11 23:59:27,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-11 23:59:27,944 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:59:27,944 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:59:27,944 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:59:27,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:59:27,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-11 23:59:27,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-11 23:59:27,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:59:27,945 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:59:27,945 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:59:27,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE8 [2023-11-11 23:59:27,946 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE4 [2023-11-11 23:59:27,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2023-11-11 23:59:27,946 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2023-11-11 23:59:27,946 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2023-11-11 23:59:27,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2023-11-11 23:59:27,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2023-11-11 23:59:27,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2023-11-11 23:59:27,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2023-11-11 23:59:27,947 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_buf_equivalence [2023-11-11 23:59:27,947 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_buf_equivalence [2023-11-11 23:59:28,331 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:59:28,338 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:59:41,651 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:59:42,234 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:59:42,234 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:59:42,237 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:59:42 BoogieIcfgContainer [2023-11-11 23:59:42,237 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:59:42,239 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:59:42,240 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:59:42,250 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:59:42,253 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:59:42" (1/1) ... [2023-11-11 23:59:42,262 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:59:42,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:42,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 167 states and 237 transitions. [2023-11-11 23:59:42,347 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 237 transitions. [2023-11-11 23:59:42,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-11 23:59:42,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:42,365 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:59:42,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fe67533-d519-4e0b-8a8f-45a57547cc26/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:59:42,377 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fe67533-d519-4e0b-8a8f-45a57547cc26/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:59:42,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fe67533-d519-4e0b-8a8f-45a57547cc26/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:59:42,453 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort RoundingMode not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:440) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-11 23:59:42,456 INFO L158 Benchmark]: Toolchain (without parser) took 18962.77ms. Allocated memory was 88.1MB in the beginning and 184.5MB in the end (delta: 96.5MB). Free memory was 55.2MB in the beginning and 85.8MB in the end (delta: -30.5MB). Peak memory consumption was 68.8MB. Max. memory is 16.1GB. [2023-11-11 23:59:42,457 INFO L158 Benchmark]: CDTParser took 0.71ms. Allocated memory is still 60.8MB. Free memory was 36.8MB in the beginning and 36.8MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:59:42,457 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3854.47ms. Allocated memory was 88.1MB in the beginning and 136.3MB in the end (delta: 48.2MB). Free memory was 55.0MB in the beginning and 64.8MB in the end (delta: -9.9MB). Peak memory consumption was 64.1MB. Max. memory is 16.1GB. [2023-11-11 23:59:42,458 INFO L158 Benchmark]: Boogie Procedure Inliner took 259.95ms. Allocated memory is still 136.3MB. Free memory was 64.8MB in the beginning and 51.5MB in the end (delta: 13.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-11 23:59:42,458 INFO L158 Benchmark]: Boogie Preprocessor took 232.67ms. Allocated memory is still 136.3MB. Free memory was 51.5MB in the beginning and 68.6MB in the end (delta: -17.1MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. [2023-11-11 23:59:42,459 INFO L158 Benchmark]: RCFGBuilder took 14390.77ms. Allocated memory was 136.3MB in the beginning and 184.5MB in the end (delta: 48.2MB). Free memory was 68.6MB in the beginning and 94.2MB in the end (delta: -25.6MB). Peak memory consumption was 77.5MB. Max. memory is 16.1GB. [2023-11-11 23:59:42,459 INFO L158 Benchmark]: CodeCheck took 216.19ms. Allocated memory is still 184.5MB. Free memory was 94.2MB in the beginning and 85.8MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:59:42,462 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 0.71ms. Allocated memory is still 60.8MB. Free memory was 36.8MB in the beginning and 36.8MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3854.47ms. Allocated memory was 88.1MB in the beginning and 136.3MB in the end (delta: 48.2MB). Free memory was 55.0MB in the beginning and 64.8MB in the end (delta: -9.9MB). Peak memory consumption was 64.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 259.95ms. Allocated memory is still 136.3MB. Free memory was 64.8MB in the beginning and 51.5MB in the end (delta: 13.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 232.67ms. Allocated memory is still 136.3MB. Free memory was 51.5MB in the beginning and 68.6MB in the end (delta: -17.1MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. * RCFGBuilder took 14390.77ms. Allocated memory was 136.3MB in the beginning and 184.5MB in the end (delta: 48.2MB). Free memory was 68.6MB in the beginning and 94.2MB in the end (delta: -25.6MB). Peak memory consumption was 77.5MB. Max. memory is 16.1GB. * CodeCheck took 216.19ms. Allocated memory is still 184.5MB. Free memory was 94.2MB in the beginning and 85.8MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8245]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8245] - GenericResultAtLocation [Line: 8731]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8731-8742] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:59:42,482 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fe67533-d519-4e0b-8a8f-45a57547cc26/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-11 23:59:42,698 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fe67533-d519-4e0b-8a8f-45a57547cc26/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