./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c9fbc2b-acbf-497b-9335-50d06d779476/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c9fbc2b-acbf-497b-9335-50d06d779476/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_1c9fbc2b-acbf-497b-9335-50d06d779476/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c9fbc2b-acbf-497b-9335-50d06d779476/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c9fbc2b-acbf-497b-9335-50d06d779476/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_1c9fbc2b-acbf-497b-9335-50d06d779476/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 01d4d945c40a0d8f8226eb600057b7aa267dec29f7781f2da62dc3d7dcc0ef56 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:55:12,530 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:55:12,642 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c9fbc2b-acbf-497b-9335-50d06d779476/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:55:12,652 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:55:12,653 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:55:12,692 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:55:12,693 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:55:12,694 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:55:12,695 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:55:12,700 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:55:12,701 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:55:12,701 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:55:12,702 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:55:12,704 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:55:12,704 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:55:12,705 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:55:12,705 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:55:12,706 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:55:12,706 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:55:12,707 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:55:12,707 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:55:12,708 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:55:12,709 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:55:12,710 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:55:12,710 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:55:12,711 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:55:12,711 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:55:12,712 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:55:12,712 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:55:12,713 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_1c9fbc2b-acbf-497b-9335-50d06d779476/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c9fbc2b-acbf-497b-9335-50d06d779476/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 01d4d945c40a0d8f8226eb600057b7aa267dec29f7781f2da62dc3d7dcc0ef56 [2023-11-11 23:55:13,020 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:55:13,069 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:55:13,071 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:55:13,073 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:55:13,073 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:55:13,074 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c9fbc2b-acbf-497b-9335-50d06d779476/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i [2023-11-11 23:55:16,208 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:55:16,839 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:55:16,839 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c9fbc2b-acbf-497b-9335-50d06d779476/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i [2023-11-11 23:55:16,899 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c9fbc2b-acbf-497b-9335-50d06d779476/bin/ukojak-verify-0OAaufAVZV/data/d32bda77d/53532c6efac244758d23bea917ebdf46/FLAG62fd8f415 [2023-11-11 23:55:16,922 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c9fbc2b-acbf-497b-9335-50d06d779476/bin/ukojak-verify-0OAaufAVZV/data/d32bda77d/53532c6efac244758d23bea917ebdf46 [2023-11-11 23:55:16,928 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:55:16,930 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:55:16,934 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:55:16,935 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:55:16,940 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:55:16,942 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:55:16" (1/1) ... [2023-11-11 23:55:16,943 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ea2f020 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:16, skipping insertion in model container [2023-11-11 23:55:16,943 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:55:16" (1/1) ... [2023-11-11 23:55:17,113 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:55:17,467 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_1c9fbc2b-acbf-497b-9335-50d06d779476/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i[4494,4507] [2023-11-11 23:55:17,477 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_1c9fbc2b-acbf-497b-9335-50d06d779476/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i[4554,4567] [2023-11-11 23:55:18,661 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:18,662 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:18,663 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:18,664 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:18,666 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:18,695 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:18,696 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:18,701 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:18,703 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:19,178 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:55:19,180 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:55:19,181 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:55:19,183 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:55:19,185 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:55:19,186 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:55:19,187 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:55:19,188 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:55:19,189 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:55:19,190 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:55:19,575 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:19,576 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:19,691 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:55:19,774 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:55:19,802 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_1c9fbc2b-acbf-497b-9335-50d06d779476/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i[4494,4507] [2023-11-11 23:55:19,803 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_1c9fbc2b-acbf-497b-9335-50d06d779476/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i[4554,4567] [2023-11-11 23:55:19,860 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:19,861 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:19,861 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:19,865 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:19,867 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:19,878 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:19,879 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:19,884 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:19,885 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:20,031 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:55:20,033 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:55:20,033 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:55:20,034 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:55:20,035 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:55:20,036 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:55:20,037 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:55:20,038 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:55:20,038 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:55:20,039 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:55:20,121 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2023-11-11 23:55:20,123 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:20,124 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:20,141 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] [2023-11-11 23:55:20,176 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:55:20,513 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:20,513 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:20,514 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:20,514 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:20,514 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:20,514 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:20,514 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:20,515 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:20,515 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:20,516 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:20,517 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:20,517 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:20,517 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:20,517 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:20,517 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:20,518 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:20,518 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:20,518 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:20,527 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:55:20,528 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:20 WrapperNode [2023-11-11 23:55:20,529 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:55:20,530 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:55:20,531 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:55:20,531 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:55:20,541 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:20" (1/1) ... [2023-11-11 23:55:20,683 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:20" (1/1) ... [2023-11-11 23:55:20,813 INFO L138 Inliner]: procedures = 689, calls = 2634, calls flagged for inlining = 60, calls inlined = 9, statements flattened = 985 [2023-11-11 23:55:20,814 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:55:20,815 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:55:20,815 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:55:20,815 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:55:20,827 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:20" (1/1) ... [2023-11-11 23:55:20,827 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:20" (1/1) ... [2023-11-11 23:55:20,843 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:20" (1/1) ... [2023-11-11 23:55:20,844 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:20" (1/1) ... [2023-11-11 23:55:20,907 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:20" (1/1) ... [2023-11-11 23:55:20,929 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:20" (1/1) ... [2023-11-11 23:55:20,937 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:20" (1/1) ... [2023-11-11 23:55:20,958 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:20" (1/1) ... [2023-11-11 23:55:20,979 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:55:20,982 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:55:20,983 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:55:20,983 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:55:20,984 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:20" (1/1) ... [2023-11-11 23:55:20,992 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:55:21,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c9fbc2b-acbf-497b-9335-50d06d779476/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:55:21,024 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c9fbc2b-acbf-497b-9335-50d06d779476/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:55:21,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c9fbc2b-acbf-497b-9335-50d06d779476/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:55:21,071 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2023-11-11 23:55:21,071 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read [2023-11-11 23:55:21,071 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2023-11-11 23:55:21,072 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2023-11-11 23:55:21,072 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:55:21,072 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:55:21,072 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:55:21,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2023-11-11 23:55:21,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-11 23:55:21,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-11 23:55:21,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:55:21,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-11 23:55:21,076 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-11 23:55:21,076 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:55:21,077 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:55:21,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:55:21,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:55:21,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:55:21,077 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:55:21,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:55:21,078 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:55:21,078 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:55:21,078 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-11 23:55:21,079 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-11 23:55:21,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-11 23:55:21,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-11 23:55:21,080 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:55:21,080 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:55:21,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:55:21,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:55:21,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:55:21,081 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:55:21,081 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:55:21,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:55:21,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2023-11-11 23:55:21,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:55:21,436 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:55:21,439 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:55:23,583 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:55:24,140 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:55:24,140 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-11 23:55:24,143 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:55:24 BoogieIcfgContainer [2023-11-11 23:55:24,144 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:55:24,145 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:55:24,145 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:55:24,156 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:55:24,157 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:55:24" (1/1) ... [2023-11-11 23:55:24,170 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:55:24,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:24,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 97 states and 132 transitions. [2023-11-11 23:55:24,260 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 132 transitions. [2023-11-11 23:55:24,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-11 23:55:24,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:24,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:24,332 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 23:55:24,342 INFO L158 Benchmark]: Toolchain (without parser) took 7405.89ms. Allocated memory was 153.1MB in the beginning and 224.4MB in the end (delta: 71.3MB). Free memory was 106.5MB in the beginning and 105.6MB in the end (delta: 961.0kB). Peak memory consumption was 72.7MB. Max. memory is 16.1GB. [2023-11-11 23:55:24,343 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 102.8MB. Free memory was 72.2MB in the beginning and 72.1MB in the end (delta: 27.4kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:55:24,344 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3594.91ms. Allocated memory was 153.1MB in the beginning and 186.6MB in the end (delta: 33.6MB). Free memory was 106.2MB in the beginning and 124.9MB in the end (delta: -18.7MB). Peak memory consumption was 76.5MB. Max. memory is 16.1GB. [2023-11-11 23:55:24,345 INFO L158 Benchmark]: Boogie Procedure Inliner took 284.14ms. Allocated memory is still 186.6MB. Free memory was 124.9MB in the beginning and 112.3MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-11 23:55:24,345 INFO L158 Benchmark]: Boogie Preprocessor took 166.66ms. Allocated memory is still 186.6MB. Free memory was 112.3MB in the beginning and 104.9MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:55:24,349 INFO L158 Benchmark]: RCFGBuilder took 3161.38ms. Allocated memory was 186.6MB in the beginning and 224.4MB in the end (delta: 37.7MB). Free memory was 104.9MB in the beginning and 112.9MB in the end (delta: -8.0MB). Peak memory consumption was 63.6MB. Max. memory is 16.1GB. [2023-11-11 23:55:24,350 INFO L158 Benchmark]: CodeCheck took 190.27ms. Allocated memory is still 224.4MB. Free memory was 112.9MB in the beginning and 105.6MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:55:24,357 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 0.26ms. Allocated memory is still 102.8MB. Free memory was 72.2MB in the beginning and 72.1MB in the end (delta: 27.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3594.91ms. Allocated memory was 153.1MB in the beginning and 186.6MB in the end (delta: 33.6MB). Free memory was 106.2MB in the beginning and 124.9MB in the end (delta: -18.7MB). Peak memory consumption was 76.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 284.14ms. Allocated memory is still 186.6MB. Free memory was 124.9MB in the beginning and 112.3MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 166.66ms. Allocated memory is still 186.6MB. Free memory was 112.3MB in the beginning and 104.9MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3161.38ms. Allocated memory was 186.6MB in the beginning and 224.4MB in the end (delta: 37.7MB). Free memory was 104.9MB in the beginning and 112.9MB in the end (delta: -8.0MB). Peak memory consumption was 63.6MB. Max. memory is 16.1GB. * CodeCheck took 190.27ms. Allocated memory is still 224.4MB. Free memory was 112.9MB in the beginning and 105.6MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8269]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] - GenericResultAtLocation [Line: 8755]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:55:24,392 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c9fbc2b-acbf-497b-9335-50d06d779476/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c9fbc2b-acbf-497b-9335-50d06d779476/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c9fbc2b-acbf-497b-9335-50d06d779476/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_1c9fbc2b-acbf-497b-9335-50d06d779476/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c9fbc2b-acbf-497b-9335-50d06d779476/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c9fbc2b-acbf-497b-9335-50d06d779476/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_1c9fbc2b-acbf-497b-9335-50d06d779476/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 01d4d945c40a0d8f8226eb600057b7aa267dec29f7781f2da62dc3d7dcc0ef56 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:55:27,124 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:55:27,219 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c9fbc2b-acbf-497b-9335-50d06d779476/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:55:27,255 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:55:27,256 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:55:27,257 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:55:27,258 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:55:27,259 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:55:27,259 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:55:27,260 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:55:27,261 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:55:27,261 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:55:27,262 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:55:27,263 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:55:27,263 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:55:27,264 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:55:27,265 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:55:27,265 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:55:27,266 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:55:27,266 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:55:27,267 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:55:27,268 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:55:27,268 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:55:27,269 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:55:27,269 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:55:27,270 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:55:27,271 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:55:27,271 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:55:27,271 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:55:27,272 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:55:27,272 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:55:27,273 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:55:27,273 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:55:27,274 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:55:27,274 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_1c9fbc2b-acbf-497b-9335-50d06d779476/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c9fbc2b-acbf-497b-9335-50d06d779476/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 01d4d945c40a0d8f8226eb600057b7aa267dec29f7781f2da62dc3d7dcc0ef56 [2023-11-11 23:55:27,684 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:55:27,722 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:55:27,725 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:55:27,727 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:55:27,727 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:55:27,729 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c9fbc2b-acbf-497b-9335-50d06d779476/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i [2023-11-11 23:55:30,901 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:55:31,579 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:55:31,580 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c9fbc2b-acbf-497b-9335-50d06d779476/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i [2023-11-11 23:55:31,627 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c9fbc2b-acbf-497b-9335-50d06d779476/bin/ukojak-verify-0OAaufAVZV/data/148d5d14f/bbdc4d3359554c8297b263a87a33b1a4/FLAGb2a1c512e [2023-11-11 23:55:31,644 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c9fbc2b-acbf-497b-9335-50d06d779476/bin/ukojak-verify-0OAaufAVZV/data/148d5d14f/bbdc4d3359554c8297b263a87a33b1a4 [2023-11-11 23:55:31,651 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:55:31,653 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:55:31,657 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:55:31,657 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:55:31,662 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:55:31,664 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:55:31" (1/1) ... [2023-11-11 23:55:31,665 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49fdd5dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:31, skipping insertion in model container [2023-11-11 23:55:31,665 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:55:31" (1/1) ... [2023-11-11 23:55:31,887 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:55:32,212 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_1c9fbc2b-acbf-497b-9335-50d06d779476/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i[4494,4507] [2023-11-11 23:55:32,220 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_1c9fbc2b-acbf-497b-9335-50d06d779476/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i[4554,4567] [2023-11-11 23:55:33,513 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:33,514 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:33,515 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:33,518 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:33,520 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:33,551 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:33,554 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:33,558 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:33,559 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:34,071 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:55:34,073 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:55:34,075 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:55:34,077 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:55:34,082 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:55:34,083 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:55:34,087 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:55:34,088 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:55:34,090 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:55:34,092 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:55:34,489 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:34,490 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:34,607 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:55:34,696 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:55:34,745 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:55:34,749 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_1c9fbc2b-acbf-497b-9335-50d06d779476/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i[4494,4507] [2023-11-11 23:55:34,750 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_1c9fbc2b-acbf-497b-9335-50d06d779476/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i[4554,4567] [2023-11-11 23:55:34,823 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:34,826 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:34,826 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:34,827 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:34,828 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:34,844 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:34,852 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:34,854 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:34,855 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:34,939 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:55:34,940 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:55:34,942 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:55:34,943 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:55:34,944 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:55:34,945 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:55:34,946 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:55:34,947 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:55:34,948 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:55:34,949 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:55:35,105 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:35,105 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:35,160 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:55:35,202 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:55:35,229 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_1c9fbc2b-acbf-497b-9335-50d06d779476/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i[4494,4507] [2023-11-11 23:55:35,230 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_1c9fbc2b-acbf-497b-9335-50d06d779476/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i[4554,4567] [2023-11-11 23:55:35,301 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:35,301 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:35,301 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:35,302 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:35,303 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:35,308 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:35,309 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:35,310 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:35,310 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:35,342 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:55:35,343 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:55:35,344 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:55:35,344 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:55:35,345 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:55:35,346 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:55:35,346 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:55:35,347 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:55:35,347 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:55:35,348 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:55:35,436 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2023-11-11 23:55:35,438 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:35,441 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:35,457 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] [2023-11-11 23:55:35,501 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:55:35,775 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:35,775 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:35,775 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:35,775 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:35,776 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:35,776 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:35,776 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:35,776 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:35,776 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:35,776 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:35,777 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:35,777 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:35,777 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:35,777 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:35,777 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:35,777 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:35,778 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:35,778 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:35,787 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:55:35,787 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:35 WrapperNode [2023-11-11 23:55:35,787 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:55:35,789 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:55:35,789 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:55:35,789 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:55:35,797 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:35" (1/1) ... [2023-11-11 23:55:35,929 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:35" (1/1) ... [2023-11-11 23:55:36,063 INFO L138 Inliner]: procedures = 709, calls = 2634, calls flagged for inlining = 60, calls inlined = 9, statements flattened = 942 [2023-11-11 23:55:36,066 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:55:36,067 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:55:36,068 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:55:36,068 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:55:36,080 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:35" (1/1) ... [2023-11-11 23:55:36,080 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:35" (1/1) ... [2023-11-11 23:55:36,111 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:35" (1/1) ... [2023-11-11 23:55:36,112 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:35" (1/1) ... [2023-11-11 23:55:36,179 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:35" (1/1) ... [2023-11-11 23:55:36,184 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:35" (1/1) ... [2023-11-11 23:55:36,199 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:35" (1/1) ... [2023-11-11 23:55:36,207 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:35" (1/1) ... [2023-11-11 23:55:36,222 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:55:36,223 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:55:36,223 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:55:36,223 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:55:36,224 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:35" (1/1) ... [2023-11-11 23:55:36,231 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:55:36,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c9fbc2b-acbf-497b-9335-50d06d779476/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:55:36,257 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c9fbc2b-acbf-497b-9335-50d06d779476/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:55:36,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c9fbc2b-acbf-497b-9335-50d06d779476/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:55:36,320 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2023-11-11 23:55:36,320 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read [2023-11-11 23:55:36,321 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2023-11-11 23:55:36,321 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2023-11-11 23:55:36,321 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:55:36,321 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:55:36,322 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:55:36,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:55:36,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-11 23:55:36,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-11-11 23:55:36,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2023-11-11 23:55:36,323 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-11 23:55:36,323 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-11 23:55:36,323 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:55:36,324 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:55:36,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:55:36,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:55:36,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:55:36,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2023-11-11 23:55:36,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2023-11-11 23:55:36,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2023-11-11 23:55:36,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2023-11-11 23:55:36,326 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:55:36,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:55:36,326 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:55:36,326 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:55:36,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-11 23:55:36,327 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-11 23:55:36,327 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-11 23:55:36,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-11 23:55:36,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-11 23:55:36,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-11 23:55:36,328 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:55:36,328 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:55:36,328 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:55:36,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:55:36,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-11 23:55:36,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-11 23:55:36,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:55:36,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE8 [2023-11-11 23:55:36,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE4 [2023-11-11 23:55:36,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2023-11-11 23:55:36,332 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:55:36,332 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:55:36,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2023-11-11 23:55:36,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2023-11-11 23:55:36,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2023-11-11 23:55:36,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2023-11-11 23:55:36,683 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:55:36,686 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:55:59,631 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:56:00,105 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:56:00,105 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-11 23:56:00,109 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:56:00 BoogieIcfgContainer [2023-11-11 23:56:00,109 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:56:00,111 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:56:00,111 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:56:00,123 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:56:00,123 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:56:00" (1/1) ... [2023-11-11 23:56:00,134 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:56:00,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:00,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 97 states and 132 transitions. [2023-11-11 23:56:00,220 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 132 transitions. [2023-11-11 23:56:00,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-11 23:56:00,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:00,232 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:56:00,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c9fbc2b-acbf-497b-9335-50d06d779476/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:56:00,236 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c9fbc2b-acbf-497b-9335-50d06d779476/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:56:00,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c9fbc2b-acbf-497b-9335-50d06d779476/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:56:00,333 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort RoundingMode not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:440) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-11 23:56:00,337 INFO L158 Benchmark]: Toolchain (without parser) took 28683.04ms. Allocated memory was 83.9MB in the beginning and 172.0MB in the end (delta: 88.1MB). Free memory was 50.5MB in the beginning and 77.6MB in the end (delta: -27.1MB). Peak memory consumption was 64.0MB. Max. memory is 16.1GB. [2023-11-11 23:56:00,337 INFO L158 Benchmark]: CDTParser took 0.86ms. Allocated memory is still 83.9MB. Free memory was 60.0MB in the beginning and 59.9MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:56:00,338 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4130.84ms. Allocated memory was 83.9MB in the beginning and 142.6MB in the end (delta: 58.7MB). Free memory was 50.5MB in the beginning and 49.1MB in the end (delta: 1.4MB). Peak memory consumption was 68.4MB. Max. memory is 16.1GB. [2023-11-11 23:56:00,338 INFO L158 Benchmark]: Boogie Procedure Inliner took 277.55ms. Allocated memory is still 142.6MB. Free memory was 49.1MB in the beginning and 71.5MB in the end (delta: -22.4MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. [2023-11-11 23:56:00,339 INFO L158 Benchmark]: Boogie Preprocessor took 155.18ms. Allocated memory is still 142.6MB. Free memory was 71.5MB in the beginning and 61.7MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-11 23:56:00,339 INFO L158 Benchmark]: RCFGBuilder took 23886.44ms. Allocated memory was 142.6MB in the beginning and 172.0MB in the end (delta: 29.4MB). Free memory was 61.7MB in the beginning and 87.0MB in the end (delta: -25.3MB). Peak memory consumption was 76.8MB. Max. memory is 16.1GB. [2023-11-11 23:56:00,340 INFO L158 Benchmark]: CodeCheck took 224.69ms. Allocated memory is still 172.0MB. Free memory was 87.0MB in the beginning and 77.6MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-11 23:56:00,344 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 0.86ms. Allocated memory is still 83.9MB. Free memory was 60.0MB in the beginning and 59.9MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4130.84ms. Allocated memory was 83.9MB in the beginning and 142.6MB in the end (delta: 58.7MB). Free memory was 50.5MB in the beginning and 49.1MB in the end (delta: 1.4MB). Peak memory consumption was 68.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 277.55ms. Allocated memory is still 142.6MB. Free memory was 49.1MB in the beginning and 71.5MB in the end (delta: -22.4MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 155.18ms. Allocated memory is still 142.6MB. Free memory was 71.5MB in the beginning and 61.7MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 23886.44ms. Allocated memory was 142.6MB in the beginning and 172.0MB in the end (delta: 29.4MB). Free memory was 61.7MB in the beginning and 87.0MB in the end (delta: -25.3MB). Peak memory consumption was 76.8MB. Max. memory is 16.1GB. * CodeCheck took 224.69ms. Allocated memory is still 172.0MB. Free memory was 87.0MB in the beginning and 77.6MB 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: 8269]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] - GenericResultAtLocation [Line: 8755]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:56:00,365 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c9fbc2b-acbf-497b-9335-50d06d779476/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-11 23:56:00,580 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c9fbc2b-acbf-497b-9335-50d06d779476/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