./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_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_4cf70f7c-0b15-4aa2-9529-eb49411e977c/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cf70f7c-0b15-4aa2-9529-eb49411e977c/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_4cf70f7c-0b15-4aa2-9529-eb49411e977c/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cf70f7c-0b15-4aa2-9529-eb49411e977c/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cf70f7c-0b15-4aa2-9529-eb49411e977c/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_4cf70f7c-0b15-4aa2-9529-eb49411e977c/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 ccc87605c4556c18c172bc882c4bc58637928d3f75ad69e0a339ead8d6093a78 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:59:19,359 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:59:19,503 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cf70f7c-0b15-4aa2-9529-eb49411e977c/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:59:19,515 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:59:19,517 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:59:19,554 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:59:19,558 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:59:19,560 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:59:19,561 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:59:19,567 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:59:19,568 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:59:19,569 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:59:19,570 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:59:19,572 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:59:19,572 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:59:19,573 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:59:19,574 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:59:19,574 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:59:19,575 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:59:19,576 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:59:19,577 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:59:19,578 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:59:19,579 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:59:19,580 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:59:19,581 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:59:19,581 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:59:19,582 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:59:19,583 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:59:19,583 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:59:19,584 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_4cf70f7c-0b15-4aa2-9529-eb49411e977c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cf70f7c-0b15-4aa2-9529-eb49411e977c/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ccc87605c4556c18c172bc882c4bc58637928d3f75ad69e0a339ead8d6093a78 [2023-11-11 23:59:19,970 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:59:20,002 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:59:20,005 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:59:20,007 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:59:20,031 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:59:20,033 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cf70f7c-0b15-4aa2-9529-eb49411e977c/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i [2023-11-11 23:59:23,519 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:59:24,167 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:59:24,168 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cf70f7c-0b15-4aa2-9529-eb49411e977c/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i [2023-11-11 23:59:24,227 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cf70f7c-0b15-4aa2-9529-eb49411e977c/bin/ukojak-verify-0OAaufAVZV/data/90f9e811c/42f210dfbe6543df8e067abf49927d69/FLAGf3cc25dc3 [2023-11-11 23:59:24,251 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cf70f7c-0b15-4aa2-9529-eb49411e977c/bin/ukojak-verify-0OAaufAVZV/data/90f9e811c/42f210dfbe6543df8e067abf49927d69 [2023-11-11 23:59:24,254 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:59:24,256 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:59:24,258 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:59:24,259 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:59:24,265 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:59:24,267 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:59:24" (1/1) ... [2023-11-11 23:59:24,268 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2248b480 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:24, skipping insertion in model container [2023-11-11 23:59:24,268 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:59:24" (1/1) ... [2023-11-11 23:59:24,430 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:59:24,797 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cf70f7c-0b15-4aa2-9529-eb49411e977c/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4494,4507] [2023-11-11 23:59:24,809 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_4cf70f7c-0b15-4aa2-9529-eb49411e977c/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4554,4567] [2023-11-11 23:59:25,927 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:25,928 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:25,928 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:25,930 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:25,931 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:25,948 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:25,949 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:25,952 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:25,953 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:25,981 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:25,982 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:25,983 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:25,985 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:26,467 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:59:26,469 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:59:26,471 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:59:26,474 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:59:26,476 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:59:26,481 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:59:26,482 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:59:26,483 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:59:26,485 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:59:26,487 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:59:26,892 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:59:26,942 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:59:26,971 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_4cf70f7c-0b15-4aa2-9529-eb49411e977c/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4494,4507] [2023-11-11 23:59:26,973 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_4cf70f7c-0b15-4aa2-9529-eb49411e977c/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4554,4567] [2023-11-11 23:59:27,032 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:27,033 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:27,034 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:27,035 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:27,036 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:27,045 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:27,046 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:27,047 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:27,048 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:27,049 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:27,050 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:27,051 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:27,052 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:27,093 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:59:27,095 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:59:27,096 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:59:27,097 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:59:27,098 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:59:27,099 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:59:27,100 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:59:27,101 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:59:27,102 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:59:27,102 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:59:27,173 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7591-7602] [2023-11-11 23:59:27,199 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:59:27,547 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:27,547 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:27,548 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:27,548 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:27,549 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:27,550 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:27,550 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:27,551 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:27,551 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:27,551 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:27,551 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:27,551 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:27,551 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:27,552 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:27,552 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:27,552 WARN L672 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:27,562 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:59:27,563 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:27 WrapperNode [2023-11-11 23:59:27,563 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:59:27,564 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:59:27,565 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:59:27,566 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:59:27,574 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:27" (1/1) ... [2023-11-11 23:59:27,699 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:27" (1/1) ... [2023-11-11 23:59:27,784 INFO L138 Inliner]: procedures = 688, calls = 1512, calls flagged for inlining = 49, calls inlined = 7, statements flattened = 566 [2023-11-11 23:59:27,785 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:59:27,785 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:59:27,786 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:59:27,786 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:59:27,795 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:27" (1/1) ... [2023-11-11 23:59:27,795 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:27" (1/1) ... [2023-11-11 23:59:27,801 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:27" (1/1) ... [2023-11-11 23:59:27,802 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:27" (1/1) ... [2023-11-11 23:59:27,835 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:27" (1/1) ... [2023-11-11 23:59:27,840 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:27" (1/1) ... [2023-11-11 23:59:27,846 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:27" (1/1) ... [2023-11-11 23:59:27,851 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:27" (1/1) ... [2023-11-11 23:59:27,861 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:59:27,862 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:59:27,862 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:59:27,862 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:59:27,863 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:27" (1/1) ... [2023-11-11 23:59:27,870 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:59:27,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cf70f7c-0b15-4aa2-9529-eb49411e977c/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:59:27,922 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cf70f7c-0b15-4aa2-9529-eb49411e977c/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:59:27,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cf70f7c-0b15-4aa2-9529-eb49411e977c/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:59:27,970 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2023-11-11 23:59:27,970 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:59:27,970 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:59:27,970 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:59:27,970 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2023-11-11 23:59:27,971 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2023-11-11 23:59:27,971 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2023-11-11 23:59:27,971 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2023-11-11 23:59:27,971 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_init_ptr [2023-11-11 23:59:27,971 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_init_ptr [2023-11-11 23:59:27,973 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-11 23:59:27,973 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-11 23:59:27,974 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:59:27,974 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:59:27,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:59:27,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:59:27,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:59:27,975 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2023-11-11 23:59:27,975 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2023-11-11 23:59:27,975 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:59:27,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:59:27,976 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:59:27,976 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:59:27,976 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-11 23:59:27,976 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-11 23:59:27,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-11 23:59:27,976 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-11 23:59:27,976 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:59:27,977 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:59:27,977 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2023-11-11 23:59:27,977 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2023-11-11 23:59:27,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:59:27,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:59:27,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:59:27,977 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2023-11-11 23:59:27,977 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2023-11-11 23:59:27,978 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:59:27,978 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:59:27,978 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2023-11-11 23:59:27,979 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2023-11-11 23:59:27,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:59:28,401 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:59:28,403 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:59:29,854 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:59:30,103 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:59:30,103 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-11 23:59:30,107 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:59:30 BoogieIcfgContainer [2023-11-11 23:59:30,108 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:59:30,109 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:59:30,109 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:59:30,121 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:59:30,121 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:59:30" (1/1) ... [2023-11-11 23:59:30,135 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:59:30,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:30,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 106 states and 133 transitions. [2023-11-11 23:59:30,257 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 133 transitions. [2023-11-11 23:59:30,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-11 23:59:30,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:30,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:30,330 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:440) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-11 23:59:30,335 INFO L158 Benchmark]: Toolchain (without parser) took 6077.75ms. Allocated memory was 167.8MB in the beginning and 226.5MB in the end (delta: 58.7MB). Free memory was 112.1MB in the beginning and 170.5MB in the end (delta: -58.4MB). Peak memory consumption was 88.5MB. Max. memory is 16.1GB. [2023-11-11 23:59:30,336 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 167.8MB. Free memory is still 140.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:59:30,342 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3305.21ms. Allocated memory was 167.8MB in the beginning and 226.5MB in the end (delta: 58.7MB). Free memory was 111.8MB in the beginning and 157.9MB in the end (delta: -46.1MB). Peak memory consumption was 85.6MB. Max. memory is 16.1GB. [2023-11-11 23:59:30,344 INFO L158 Benchmark]: Boogie Procedure Inliner took 220.37ms. Allocated memory is still 226.5MB. Free memory was 157.9MB in the beginning and 149.5MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:59:30,345 INFO L158 Benchmark]: Boogie Preprocessor took 75.99ms. Allocated memory is still 226.5MB. Free memory was 149.5MB in the beginning and 144.3MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:59:30,346 INFO L158 Benchmark]: RCFGBuilder took 2245.96ms. Allocated memory is still 226.5MB. Free memory was 144.3MB in the beginning and 91.1MB in the end (delta: 53.2MB). Peak memory consumption was 61.6MB. Max. memory is 16.1GB. [2023-11-11 23:59:30,347 INFO L158 Benchmark]: CodeCheck took 224.57ms. Allocated memory is still 226.5MB. Free memory was 91.1MB in the beginning and 170.5MB in the end (delta: -79.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:59:30,356 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 0.39ms. Allocated memory is still 167.8MB. Free memory is still 140.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3305.21ms. Allocated memory was 167.8MB in the beginning and 226.5MB in the end (delta: 58.7MB). Free memory was 111.8MB in the beginning and 157.9MB in the end (delta: -46.1MB). Peak memory consumption was 85.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 220.37ms. Allocated memory is still 226.5MB. Free memory was 157.9MB in the beginning and 149.5MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 75.99ms. Allocated memory is still 226.5MB. Free memory was 149.5MB in the beginning and 144.3MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2245.96ms. Allocated memory is still 226.5MB. Free memory was 144.3MB in the beginning and 91.1MB in the end (delta: 53.2MB). Peak memory consumption was 61.6MB. Max. memory is 16.1GB. * CodeCheck took 224.57ms. Allocated memory is still 226.5MB. Free memory was 91.1MB in the beginning and 170.5MB in the end (delta: -79.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7591]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7591-7602] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:59:30,380 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cf70f7c-0b15-4aa2-9529-eb49411e977c/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cf70f7c-0b15-4aa2-9529-eb49411e977c/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cf70f7c-0b15-4aa2-9529-eb49411e977c/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_4cf70f7c-0b15-4aa2-9529-eb49411e977c/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cf70f7c-0b15-4aa2-9529-eb49411e977c/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cf70f7c-0b15-4aa2-9529-eb49411e977c/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_4cf70f7c-0b15-4aa2-9529-eb49411e977c/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 ccc87605c4556c18c172bc882c4bc58637928d3f75ad69e0a339ead8d6093a78 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:59:33,136 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:59:33,272 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cf70f7c-0b15-4aa2-9529-eb49411e977c/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:59:33,324 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:59:33,325 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:59:33,326 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:59:33,327 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:59:33,328 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:59:33,329 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:59:33,334 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:59:33,335 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:59:33,335 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:59:33,336 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:59:33,338 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:59:33,338 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:59:33,339 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:59:33,339 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:59:33,340 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:59:33,340 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:59:33,341 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:59:33,342 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:59:33,343 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:59:33,344 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:59:33,344 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:59:33,345 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:59:33,345 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:59:33,346 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:59:33,347 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:59:33,347 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:59:33,348 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:59:33,349 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:59:33,350 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:59:33,350 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:59:33,351 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:59:33,351 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_4cf70f7c-0b15-4aa2-9529-eb49411e977c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cf70f7c-0b15-4aa2-9529-eb49411e977c/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ccc87605c4556c18c172bc882c4bc58637928d3f75ad69e0a339ead8d6093a78 [2023-11-11 23:59:33,784 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:59:33,819 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:59:33,822 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:59:33,823 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:59:33,824 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:59:33,825 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cf70f7c-0b15-4aa2-9529-eb49411e977c/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i [2023-11-11 23:59:37,143 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:59:37,762 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:59:37,763 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cf70f7c-0b15-4aa2-9529-eb49411e977c/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i [2023-11-11 23:59:37,818 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cf70f7c-0b15-4aa2-9529-eb49411e977c/bin/ukojak-verify-0OAaufAVZV/data/69e0fd8fc/886133e38feb432f9b47544a0e9747f4/FLAG2a1d0f157 [2023-11-11 23:59:37,838 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cf70f7c-0b15-4aa2-9529-eb49411e977c/bin/ukojak-verify-0OAaufAVZV/data/69e0fd8fc/886133e38feb432f9b47544a0e9747f4 [2023-11-11 23:59:37,844 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:59:37,846 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:59:37,851 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:59:37,851 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:59:37,856 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:59:37,858 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:59:37" (1/1) ... [2023-11-11 23:59:37,859 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1722cdd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:37, skipping insertion in model container [2023-11-11 23:59:37,859 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:59:37" (1/1) ... [2023-11-11 23:59:38,016 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:59:38,301 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_4cf70f7c-0b15-4aa2-9529-eb49411e977c/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4494,4507] [2023-11-11 23:59:38,308 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_4cf70f7c-0b15-4aa2-9529-eb49411e977c/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4554,4567] [2023-11-11 23:59:39,201 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:39,202 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:39,203 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:39,204 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:39,205 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:39,225 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:39,226 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:39,229 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:39,230 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:39,233 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:39,234 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:39,235 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:39,236 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:39,777 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:59:39,779 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:59:39,780 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:59:39,782 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:59:39,788 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:59:39,792 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:59:39,793 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:59:39,794 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:59:39,795 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:59:39,796 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:59:40,057 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:59:40,106 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:59:40,165 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:59:40,170 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_4cf70f7c-0b15-4aa2-9529-eb49411e977c/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4494,4507] [2023-11-11 23:59:40,171 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_4cf70f7c-0b15-4aa2-9529-eb49411e977c/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4554,4567] [2023-11-11 23:59:40,225 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:40,226 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:40,226 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:40,227 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:40,228 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:40,236 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:40,236 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:40,238 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:40,238 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:40,240 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:40,241 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:40,241 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:40,242 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:40,285 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:59:40,286 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:59:40,287 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:59:40,288 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:59:40,290 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:59:40,290 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:59:40,291 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:59:40,292 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:59:40,293 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:59:40,293 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:59:40,446 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:59:40,474 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:59:40,500 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cf70f7c-0b15-4aa2-9529-eb49411e977c/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4494,4507] [2023-11-11 23:59:40,501 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_4cf70f7c-0b15-4aa2-9529-eb49411e977c/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4554,4567] [2023-11-11 23:59:40,565 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:40,566 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:40,566 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:40,567 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:40,568 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:40,584 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:40,586 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:40,587 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:40,589 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:40,591 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:40,592 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:40,592 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:40,593 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:40,642 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:59:40,643 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:59:40,644 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:59:40,644 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:59:40,646 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:59:40,647 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:59:40,647 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:59:40,647 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:59:40,649 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:59:40,649 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:59:40,699 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7591-7602] [2023-11-11 23:59:40,743 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:59:41,132 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:41,132 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:41,133 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:41,133 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:41,133 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:41,133 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:41,133 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:41,133 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:41,133 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:41,134 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:41,134 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:41,134 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:41,134 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:41,135 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:41,135 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:41,135 WARN L672 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:41,143 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:59:41,144 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:41 WrapperNode [2023-11-11 23:59:41,144 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:59:41,145 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:59:41,146 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:59:41,146 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:59:41,155 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:41" (1/1) ... [2023-11-11 23:59:41,254 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:41" (1/1) ... [2023-11-11 23:59:41,347 INFO L138 Inliner]: procedures = 708, calls = 1512, calls flagged for inlining = 49, calls inlined = 7, statements flattened = 564 [2023-11-11 23:59:41,348 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:59:41,349 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:59:41,357 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:59:41,357 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:59:41,368 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:41" (1/1) ... [2023-11-11 23:59:41,368 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:41" (1/1) ... [2023-11-11 23:59:41,380 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:41" (1/1) ... [2023-11-11 23:59:41,380 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:41" (1/1) ... [2023-11-11 23:59:41,418 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:41" (1/1) ... [2023-11-11 23:59:41,423 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:41" (1/1) ... [2023-11-11 23:59:41,450 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:41" (1/1) ... [2023-11-11 23:59:41,456 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:41" (1/1) ... [2023-11-11 23:59:41,469 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:59:41,470 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:59:41,470 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:59:41,470 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:59:41,471 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:41" (1/1) ... [2023-11-11 23:59:41,478 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:59:41,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cf70f7c-0b15-4aa2-9529-eb49411e977c/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:59:41,514 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cf70f7c-0b15-4aa2-9529-eb49411e977c/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:59:41,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cf70f7c-0b15-4aa2-9529-eb49411e977c/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:59:41,570 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2023-11-11 23:59:41,571 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:59:41,571 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:59:41,572 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:59:41,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:59:41,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-11 23:59:41,572 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2023-11-11 23:59:41,572 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2023-11-11 23:59:41,573 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2023-11-11 23:59:41,573 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2023-11-11 23:59:41,573 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_init_ptr [2023-11-11 23:59:41,573 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_init_ptr [2023-11-11 23:59:41,573 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-11 23:59:41,573 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-11 23:59:41,574 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:59:41,574 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:59:41,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:59:41,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:59:41,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:59:41,575 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2023-11-11 23:59:41,575 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2023-11-11 23:59:41,576 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:59:41,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:59:41,576 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:59:41,576 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:59:41,576 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-11 23:59:41,577 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-11 23:59:41,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-11 23:59:41,577 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-11 23:59:41,577 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:59:41,577 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:59:41,578 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2023-11-11 23:59:41,578 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2023-11-11 23:59:41,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:59:41,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:59:41,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:59:41,580 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2023-11-11 23:59:41,580 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2023-11-11 23:59:41,580 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:59:41,580 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:59:41,581 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2023-11-11 23:59:41,581 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2023-11-11 23:59:42,003 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:59:42,006 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:59:43,774 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:59:44,187 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:59:44,188 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-11 23:59:44,192 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:59:44 BoogieIcfgContainer [2023-11-11 23:59:44,192 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:59:44,194 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:59:44,194 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:59:44,206 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:59:44,207 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:59:44" (1/1) ... [2023-11-11 23:59:44,218 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:59:44,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:44,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 106 states and 133 transitions. [2023-11-11 23:59:44,302 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 133 transitions. [2023-11-11 23:59:44,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-11 23:59:44,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:44,316 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:59:44,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cf70f7c-0b15-4aa2-9529-eb49411e977c/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:59:44,324 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cf70f7c-0b15-4aa2-9529-eb49411e977c/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:59:44,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cf70f7c-0b15-4aa2-9529-eb49411e977c/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:59:44,435 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort RoundingMode not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:440) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-11 23:59:44,438 INFO L158 Benchmark]: Toolchain (without parser) took 6591.25ms. Allocated memory was 90.2MB in the beginning and 174.1MB in the end (delta: 83.9MB). Free memory was 58.5MB in the beginning and 94.7MB in the end (delta: -36.2MB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. [2023-11-11 23:59:44,439 INFO L158 Benchmark]: CDTParser took 0.69ms. Allocated memory is still 60.8MB. Free memory was 36.6MB in the beginning and 36.6MB in the end (delta: 54.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-11 23:59:44,440 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3294.20ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 58.3MB in the beginning and 50.4MB in the end (delta: 7.8MB). Peak memory consumption was 52.3MB. Max. memory is 16.1GB. [2023-11-11 23:59:44,444 INFO L158 Benchmark]: Boogie Procedure Inliner took 202.78ms. Allocated memory is still 109.1MB. Free memory was 50.4MB in the beginning and 41.5MB in the end (delta: 9.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-11 23:59:44,445 INFO L158 Benchmark]: Boogie Preprocessor took 120.27ms. Allocated memory is still 109.1MB. Free memory was 41.5MB in the beginning and 61.1MB in the end (delta: -19.6MB). Peak memory consumption was 9.1MB. Max. memory is 16.1GB. [2023-11-11 23:59:44,448 INFO L158 Benchmark]: RCFGBuilder took 2722.28ms. Allocated memory was 109.1MB in the beginning and 174.1MB in the end (delta: 65.0MB). Free memory was 61.1MB in the beginning and 102.4MB in the end (delta: -41.3MB). Peak memory consumption was 54.2MB. Max. memory is 16.1GB. [2023-11-11 23:59:44,450 INFO L158 Benchmark]: CodeCheck took 243.04ms. Allocated memory is still 174.1MB. Free memory was 102.4MB in the beginning and 94.7MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:59:44,453 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 0.69ms. Allocated memory is still 60.8MB. Free memory was 36.6MB in the beginning and 36.6MB in the end (delta: 54.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3294.20ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 58.3MB in the beginning and 50.4MB in the end (delta: 7.8MB). Peak memory consumption was 52.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 202.78ms. Allocated memory is still 109.1MB. Free memory was 50.4MB in the beginning and 41.5MB in the end (delta: 9.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 120.27ms. Allocated memory is still 109.1MB. Free memory was 41.5MB in the beginning and 61.1MB in the end (delta: -19.6MB). Peak memory consumption was 9.1MB. Max. memory is 16.1GB. * RCFGBuilder took 2722.28ms. Allocated memory was 109.1MB in the beginning and 174.1MB in the end (delta: 65.0MB). Free memory was 61.1MB in the beginning and 102.4MB in the end (delta: -41.3MB). Peak memory consumption was 54.2MB. Max. memory is 16.1GB. * CodeCheck took 243.04ms. Allocated memory is still 174.1MB. Free memory was 102.4MB in the beginning and 94.7MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7591]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7591-7602] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:59:44,482 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cf70f7c-0b15-4aa2-9529-eb49411e977c/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-11 23:59:44,681 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cf70f7c-0b15-4aa2-9529-eb49411e977c/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