./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e5862-d074-4284-b16f-d615d9b2370d/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e5862-d074-4284-b16f-d615d9b2370d/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_623e5862-d074-4284-b16f-d615d9b2370d/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e5862-d074-4284-b16f-d615d9b2370d/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e5862-d074-4284-b16f-d615d9b2370d/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_623e5862-d074-4284-b16f-d615d9b2370d/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 376fa3967c5a16dbeae94f1517cf176a2f53d2660c6b5c3d2eeb4fd9f827337c --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:45:14,094 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:45:14,175 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e5862-d074-4284-b16f-d615d9b2370d/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:45:14,181 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:45:14,182 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:45:14,210 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:45:14,211 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:45:14,211 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:45:14,212 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:45:14,213 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:45:14,214 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:45:14,215 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:45:14,215 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:45:14,216 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:45:14,217 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:45:14,218 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:45:14,218 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:45:14,219 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:45:14,220 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:45:14,220 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:45:14,221 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:45:14,222 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:45:14,223 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:45:14,223 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:45:14,224 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:45:14,225 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:45:14,225 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:45:14,226 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:45:14,226 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:45:14,227 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_623e5862-d074-4284-b16f-d615d9b2370d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e5862-d074-4284-b16f-d615d9b2370d/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 376fa3967c5a16dbeae94f1517cf176a2f53d2660c6b5c3d2eeb4fd9f827337c [2023-11-11 23:45:14,479 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:45:14,515 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:45:14,518 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:45:14,520 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:45:14,521 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:45:14,523 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e5862-d074-4284-b16f-d615d9b2370d/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i [2023-11-11 23:45:17,756 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:45:18,440 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:45:18,442 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e5862-d074-4284-b16f-d615d9b2370d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i [2023-11-11 23:45:18,498 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e5862-d074-4284-b16f-d615d9b2370d/bin/ukojak-verify-0OAaufAVZV/data/1ca7ec9e3/d28a3ca838dc408d8fc89055cf08fb12/FLAGf5e8df471 [2023-11-11 23:45:18,517 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e5862-d074-4284-b16f-d615d9b2370d/bin/ukojak-verify-0OAaufAVZV/data/1ca7ec9e3/d28a3ca838dc408d8fc89055cf08fb12 [2023-11-11 23:45:18,526 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:45:18,529 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:45:18,534 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:45:18,534 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:45:18,540 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:45:18,541 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:45:18" (1/1) ... [2023-11-11 23:45:18,542 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22746f33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:18, skipping insertion in model container [2023-11-11 23:45:18,543 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:45:18" (1/1) ... [2023-11-11 23:45:18,715 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:45:18,997 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_623e5862-d074-4284-b16f-d615d9b2370d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i[4492,4505] [2023-11-11 23:45:19,006 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_623e5862-d074-4284-b16f-d615d9b2370d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i[4552,4565] [2023-11-11 23:45:20,074 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:20,075 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:20,076 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:20,077 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:20,079 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:20,094 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:20,095 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:20,098 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:20,099 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:20,597 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:45:20,599 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:45:20,600 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:45:20,601 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:45:20,603 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:45:20,604 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:45:20,604 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:45:20,605 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:45:20,606 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:45:20,607 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:45:20,859 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:20,865 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:20,965 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:45:21,042 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:45:21,068 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_623e5862-d074-4284-b16f-d615d9b2370d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i[4492,4505] [2023-11-11 23:45:21,068 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_623e5862-d074-4284-b16f-d615d9b2370d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i[4552,4565] [2023-11-11 23:45:21,124 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:21,125 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:21,127 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:21,127 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:21,128 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:21,146 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:21,146 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:21,148 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:21,148 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:21,208 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:45:21,209 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:45:21,210 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:45:21,211 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:45:21,212 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:45:21,213 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:45:21,213 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:45:21,214 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:45:21,214 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:45:21,218 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:45:21,336 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8277] [2023-11-11 23:45:21,338 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:21,339 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:21,355 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8763-8774] [2023-11-11 23:45:21,388 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:45:21,637 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:21,637 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:21,637 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:21,637 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:21,637 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:21,638 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:21,638 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:21,638 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:21,638 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:21,638 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:21,639 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:21,639 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:21,639 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:21,639 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:21,639 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:21,639 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:21,640 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:21,640 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:21,648 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:45:21,648 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:21 WrapperNode [2023-11-11 23:45:21,649 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:45:21,652 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:45:21,653 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:45:21,653 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:45:21,661 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:21" (1/1) ... [2023-11-11 23:45:21,789 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:21" (1/1) ... [2023-11-11 23:45:21,911 INFO L138 Inliner]: procedures = 690, calls = 2653, calls flagged for inlining = 60, calls inlined = 6, statements flattened = 873 [2023-11-11 23:45:21,912 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:45:21,912 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:45:21,913 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:45:21,913 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:45:21,923 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:21" (1/1) ... [2023-11-11 23:45:21,923 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:21" (1/1) ... [2023-11-11 23:45:21,934 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:21" (1/1) ... [2023-11-11 23:45:21,935 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:21" (1/1) ... [2023-11-11 23:45:21,973 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:21" (1/1) ... [2023-11-11 23:45:21,977 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:21" (1/1) ... [2023-11-11 23:45:21,985 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:21" (1/1) ... [2023-11-11 23:45:21,991 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:21" (1/1) ... [2023-11-11 23:45:22,005 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:45:22,006 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:45:22,006 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:45:22,006 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:45:22,007 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:21" (1/1) ... [2023-11-11 23:45:22,018 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:45:22,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e5862-d074-4284-b16f-d615d9b2370d/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:45:22,051 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e5862-d074-4284-b16f-d615d9b2370d/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:45:22,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e5862-d074-4284-b16f-d615d9b2370d/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:45:22,100 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2023-11-11 23:45:22,100 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2023-11-11 23:45:22,101 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-11 23:45:22,101 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:45:22,101 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:45:22,101 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:45:22,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:45:22,101 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_bounded [2023-11-11 23:45:22,102 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_bounded [2023-11-11 23:45:22,102 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:45:22,103 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:45:22,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:45:22,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:45:22,105 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2023-11-11 23:45:22,105 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2023-11-11 23:45:22,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:45:22,105 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:45:22,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:45:22,105 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:45:22,106 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:45:22,106 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-11 23:45:22,106 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-11 23:45:22,106 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:45:22,107 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:45:22,107 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:45:22,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:45:22,107 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2023-11-11 23:45:22,108 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2023-11-11 23:45:22,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:45:22,108 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:45:22,108 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:45:22,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:45:22,108 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_cursor_has_allocated_buffer_member [2023-11-11 23:45:22,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_cursor_has_allocated_buffer_member [2023-11-11 23:45:22,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:45:22,449 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:45:22,452 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:45:23,880 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:45:24,205 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:45:24,205 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-11 23:45:24,209 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:45:24 BoogieIcfgContainer [2023-11-11 23:45:24,210 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:45:24,210 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:45:24,211 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:45:24,222 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:45:24,223 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:45:24" (1/1) ... [2023-11-11 23:45:24,234 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:45:24,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:24,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 108 states and 146 transitions. [2023-11-11 23:45:24,325 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 146 transitions. [2023-11-11 23:45:24,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-11 23:45:24,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:24,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:24,404 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 23:45:24,414 INFO L158 Benchmark]: Toolchain (without parser) took 5880.00ms. Allocated memory was 199.2MB in the beginning and 270.5MB in the end (delta: 71.3MB). Free memory was 154.2MB in the beginning and 149.1MB in the end (delta: 5.1MB). Peak memory consumption was 79.5MB. Max. memory is 16.1GB. [2023-11-11 23:45:24,415 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 134.2MB. Free memory was 79.9MB in the beginning and 79.8MB in the end (delta: 125.8kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:45:24,416 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3115.01ms. Allocated memory is still 199.2MB. Free memory was 154.2MB in the beginning and 104.0MB in the end (delta: 50.2MB). Peak memory consumption was 96.4MB. Max. memory is 16.1GB. [2023-11-11 23:45:24,417 INFO L158 Benchmark]: Boogie Procedure Inliner took 259.32ms. Allocated memory is still 199.2MB. Free memory was 104.0MB in the beginning and 135.6MB in the end (delta: -31.5MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. [2023-11-11 23:45:24,417 INFO L158 Benchmark]: Boogie Preprocessor took 92.38ms. Allocated memory is still 199.2MB. Free memory was 135.6MB in the beginning and 129.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:45:24,421 INFO L158 Benchmark]: RCFGBuilder took 2204.10ms. Allocated memory was 199.2MB in the beginning and 270.5MB in the end (delta: 71.3MB). Free memory was 128.2MB in the beginning and 156.5MB in the end (delta: -28.3MB). Peak memory consumption was 84.9MB. Max. memory is 16.1GB. [2023-11-11 23:45:24,422 INFO L158 Benchmark]: CodeCheck took 197.51ms. Allocated memory is still 270.5MB. Free memory was 156.5MB in the beginning and 149.1MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:45:24,429 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 134.2MB. Free memory was 79.9MB in the beginning and 79.8MB in the end (delta: 125.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3115.01ms. Allocated memory is still 199.2MB. Free memory was 154.2MB in the beginning and 104.0MB in the end (delta: 50.2MB). Peak memory consumption was 96.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 259.32ms. Allocated memory is still 199.2MB. Free memory was 104.0MB in the beginning and 135.6MB in the end (delta: -31.5MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 92.38ms. Allocated memory is still 199.2MB. Free memory was 135.6MB in the beginning and 129.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2204.10ms. Allocated memory was 199.2MB in the beginning and 270.5MB in the end (delta: 71.3MB). Free memory was 128.2MB in the beginning and 156.5MB in the end (delta: -28.3MB). Peak memory consumption was 84.9MB. Max. memory is 16.1GB. * CodeCheck took 197.51ms. Allocated memory is still 270.5MB. Free memory was 156.5MB in the beginning and 149.1MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8277]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8277] - GenericResultAtLocation [Line: 8763]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8763-8774] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:45:24,457 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e5862-d074-4284-b16f-d615d9b2370d/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e5862-d074-4284-b16f-d615d9b2370d/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e5862-d074-4284-b16f-d615d9b2370d/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_623e5862-d074-4284-b16f-d615d9b2370d/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e5862-d074-4284-b16f-d615d9b2370d/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e5862-d074-4284-b16f-d615d9b2370d/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_623e5862-d074-4284-b16f-d615d9b2370d/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 376fa3967c5a16dbeae94f1517cf176a2f53d2660c6b5c3d2eeb4fd9f827337c --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:45:27,313 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:45:27,447 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e5862-d074-4284-b16f-d615d9b2370d/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:45:27,498 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:45:27,499 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:45:27,500 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:45:27,501 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:45:27,501 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:45:27,502 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:45:27,507 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:45:27,508 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:45:27,508 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:45:27,509 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:45:27,511 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:45:27,511 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:45:27,512 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:45:27,512 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:45:27,513 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:45:27,513 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:45:27,515 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:45:27,515 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:45:27,516 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:45:27,516 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:45:27,516 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:45:27,517 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:45:27,517 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:45:27,517 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:45:27,518 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:45:27,518 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:45:27,519 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:45:27,520 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:45:27,520 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:45:27,520 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:45:27,521 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:45:27,521 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_623e5862-d074-4284-b16f-d615d9b2370d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e5862-d074-4284-b16f-d615d9b2370d/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 376fa3967c5a16dbeae94f1517cf176a2f53d2660c6b5c3d2eeb4fd9f827337c [2023-11-11 23:45:27,957 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:45:27,979 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:45:27,982 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:45:27,983 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:45:27,984 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:45:27,985 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e5862-d074-4284-b16f-d615d9b2370d/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i [2023-11-11 23:45:31,201 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:45:31,945 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:45:31,946 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e5862-d074-4284-b16f-d615d9b2370d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i [2023-11-11 23:45:32,014 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e5862-d074-4284-b16f-d615d9b2370d/bin/ukojak-verify-0OAaufAVZV/data/29c1e77fb/434e465b87514569b8cb3d3b3e5f1fc4/FLAG754896574 [2023-11-11 23:45:32,037 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e5862-d074-4284-b16f-d615d9b2370d/bin/ukojak-verify-0OAaufAVZV/data/29c1e77fb/434e465b87514569b8cb3d3b3e5f1fc4 [2023-11-11 23:45:32,044 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:45:32,046 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:45:32,050 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:45:32,050 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:45:32,056 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:45:32,058 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:45:32" (1/1) ... [2023-11-11 23:45:32,059 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fcb203f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:32, skipping insertion in model container [2023-11-11 23:45:32,060 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:45:32" (1/1) ... [2023-11-11 23:45:32,295 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:45:32,588 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_623e5862-d074-4284-b16f-d615d9b2370d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i[4492,4505] [2023-11-11 23:45:32,597 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_623e5862-d074-4284-b16f-d615d9b2370d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i[4552,4565] [2023-11-11 23:45:33,651 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:33,652 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:33,653 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:33,654 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:33,656 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:33,702 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:33,704 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:33,707 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:33,708 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:34,228 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:45:34,231 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:45:34,233 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:45:34,235 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:45:34,237 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:45:34,239 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:45:34,240 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:45:34,241 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:45:34,243 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:45:34,244 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:45:34,771 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:34,772 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:34,875 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:45:34,966 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:45:35,021 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:45:35,027 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_623e5862-d074-4284-b16f-d615d9b2370d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i[4492,4505] [2023-11-11 23:45:35,029 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_623e5862-d074-4284-b16f-d615d9b2370d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i[4552,4565] [2023-11-11 23:45:35,107 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:35,107 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:35,108 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:35,109 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:35,110 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:35,118 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:35,119 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:35,120 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:35,121 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:35,169 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:45:35,170 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:45:35,171 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:45:35,172 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:45:35,173 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:45:35,174 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:45:35,175 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:45:35,176 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:45:35,176 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:45:35,177 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:45:35,280 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:35,281 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:35,344 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:45:35,403 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:45:35,427 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_623e5862-d074-4284-b16f-d615d9b2370d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i[4492,4505] [2023-11-11 23:45:35,433 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_623e5862-d074-4284-b16f-d615d9b2370d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i[4552,4565] [2023-11-11 23:45:35,480 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:35,481 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:35,484 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:35,485 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:35,486 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:35,494 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:35,494 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:35,495 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:35,496 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:35,535 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:45:35,536 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:45:35,537 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:45:35,539 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:45:35,540 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:45:35,541 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:45:35,542 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:45:35,542 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:45:35,544 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:45:35,545 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:45:35,705 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8277] [2023-11-11 23:45:35,707 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:35,709 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:35,730 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8763-8774] [2023-11-11 23:45:35,768 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:45:36,102 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:36,102 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:36,102 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:36,102 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:36,103 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:36,103 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:36,103 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:36,103 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:36,103 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:36,103 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:36,103 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:36,104 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:36,104 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:36,104 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:36,104 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:36,104 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:36,104 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:36,104 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:36,113 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:45:36,114 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:36 WrapperNode [2023-11-11 23:45:36,114 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:45:36,115 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:45:36,115 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:45:36,116 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:45:36,125 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:36" (1/1) ... [2023-11-11 23:45:36,293 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:36" (1/1) ... [2023-11-11 23:45:36,402 INFO L138 Inliner]: procedures = 710, calls = 2653, calls flagged for inlining = 60, calls inlined = 6, statements flattened = 874 [2023-11-11 23:45:36,403 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:45:36,403 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:45:36,404 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:45:36,404 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:45:36,423 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:36" (1/1) ... [2023-11-11 23:45:36,425 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:36" (1/1) ... [2023-11-11 23:45:36,436 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:36" (1/1) ... [2023-11-11 23:45:36,442 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:36" (1/1) ... [2023-11-11 23:45:36,569 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:36" (1/1) ... [2023-11-11 23:45:36,589 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:36" (1/1) ... [2023-11-11 23:45:36,602 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:36" (1/1) ... [2023-11-11 23:45:36,610 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:36" (1/1) ... [2023-11-11 23:45:36,662 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:45:36,663 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:45:36,663 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:45:36,663 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:45:36,664 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:36" (1/1) ... [2023-11-11 23:45:36,678 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:45:36,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e5862-d074-4284-b16f-d615d9b2370d/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:45:36,733 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e5862-d074-4284-b16f-d615d9b2370d/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:45:36,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e5862-d074-4284-b16f-d615d9b2370d/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:45:36,796 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2023-11-11 23:45:36,797 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2023-11-11 23:45:36,797 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-11 23:45:36,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:45:36,797 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:45:36,798 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:45:36,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:45:36,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-11 23:45:36,799 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_bounded [2023-11-11 23:45:36,799 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_bounded [2023-11-11 23:45:36,799 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:45:36,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:45:36,800 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:45:36,800 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:45:36,800 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2023-11-11 23:45:36,800 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2023-11-11 23:45:36,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:45:36,801 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:45:36,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:45:36,802 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:45:36,802 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:45:36,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-11 23:45:36,803 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-11 23:45:36,803 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-11 23:45:36,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-11 23:45:36,803 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:45:36,804 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:45:36,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:45:36,805 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:45:36,805 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2023-11-11 23:45:36,805 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2023-11-11 23:45:36,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-11 23:45:36,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-11 23:45:36,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:45:36,806 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:45:36,806 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:45:36,806 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_cursor_has_allocated_buffer_member [2023-11-11 23:45:36,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_cursor_has_allocated_buffer_member [2023-11-11 23:45:37,182 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:45:37,185 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:45:39,869 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:45:40,433 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:45:40,433 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-11 23:45:40,437 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:45:40 BoogieIcfgContainer [2023-11-11 23:45:40,438 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:45:40,439 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:45:40,440 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:45:40,453 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:45:40,454 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:45:40" (1/1) ... [2023-11-11 23:45:40,470 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:45:40,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:40,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 108 states and 146 transitions. [2023-11-11 23:45:40,573 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 146 transitions. [2023-11-11 23:45:40,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-11 23:45:40,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:40,590 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:45:40,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e5862-d074-4284-b16f-d615d9b2370d/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:45:40,597 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e5862-d074-4284-b16f-d615d9b2370d/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:45:40,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e5862-d074-4284-b16f-d615d9b2370d/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:45:40,700 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 23:45:40,704 INFO L158 Benchmark]: Toolchain (without parser) took 8657.54ms. Allocated memory was 79.7MB in the beginning and 209.7MB in the end (delta: 130.0MB). Free memory was 46.2MB in the beginning and 111.6MB in the end (delta: -65.4MB). Peak memory consumption was 67.6MB. Max. memory is 16.1GB. [2023-11-11 23:45:40,705 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 79.7MB. Free memory was 55.2MB in the beginning and 55.1MB in the end (delta: 157.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-11 23:45:40,705 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4064.83ms. Allocated memory was 79.7MB in the beginning and 136.3MB in the end (delta: 56.6MB). Free memory was 46.0MB in the beginning and 57.7MB in the end (delta: -11.7MB). Peak memory consumption was 68.9MB. Max. memory is 16.1GB. [2023-11-11 23:45:40,706 INFO L158 Benchmark]: Boogie Procedure Inliner took 287.58ms. Allocated memory is still 136.3MB. Free memory was 57.7MB in the beginning and 45.7MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-11 23:45:40,706 INFO L158 Benchmark]: Boogie Preprocessor took 258.65ms. Allocated memory is still 136.3MB. Free memory was 45.7MB in the beginning and 72.9MB in the end (delta: -27.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-11 23:45:40,707 INFO L158 Benchmark]: RCFGBuilder took 3774.86ms. Allocated memory was 136.3MB in the beginning and 209.7MB in the end (delta: 73.4MB). Free memory was 72.9MB in the beginning and 121.0MB in the end (delta: -48.1MB). Peak memory consumption was 80.4MB. Max. memory is 16.1GB. [2023-11-11 23:45:40,707 INFO L158 Benchmark]: CodeCheck took 263.35ms. Allocated memory is still 209.7MB. Free memory was 121.0MB in the beginning and 111.6MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-11 23:45:40,718 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort RoundingMode not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort RoundingMode not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46ms. Allocated memory is still 79.7MB. Free memory was 55.2MB in the beginning and 55.1MB in the end (delta: 157.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4064.83ms. Allocated memory was 79.7MB in the beginning and 136.3MB in the end (delta: 56.6MB). Free memory was 46.0MB in the beginning and 57.7MB in the end (delta: -11.7MB). Peak memory consumption was 68.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 287.58ms. Allocated memory is still 136.3MB. Free memory was 57.7MB in the beginning and 45.7MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 258.65ms. Allocated memory is still 136.3MB. Free memory was 45.7MB in the beginning and 72.9MB in the end (delta: -27.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 3774.86ms. Allocated memory was 136.3MB in the beginning and 209.7MB in the end (delta: 73.4MB). Free memory was 72.9MB in the beginning and 121.0MB in the end (delta: -48.1MB). Peak memory consumption was 80.4MB. Max. memory is 16.1GB. * CodeCheck took 263.35ms. Allocated memory is still 209.7MB. Free memory was 121.0MB in the beginning and 111.6MB 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: 8277]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8277] - GenericResultAtLocation [Line: 8763]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8763-8774] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:45:40,747 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e5862-d074-4284-b16f-d615d9b2370d/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-11 23:45:40,954 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_623e5862-d074-4284-b16f-d615d9b2370d/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