./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness_negated.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_222b3da1-dd7c-489b-9227-6f4ba3c35e6f/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_222b3da1-dd7c-489b-9227-6f4ba3c35e6f/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_222b3da1-dd7c-489b-9227-6f4ba3c35e6f/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_222b3da1-dd7c-489b-9227-6f4ba3c35e6f/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_222b3da1-dd7c-489b-9227-6f4ba3c35e6f/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_222b3da1-dd7c-489b-9227-6f4ba3c35e6f/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 f3174b0caf7483d7aa96d2ace1d661f4c70bbed9301f1108659fc7d611ebd9af --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:56:17,141 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:56:17,265 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_222b3da1-dd7c-489b-9227-6f4ba3c35e6f/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:56:17,278 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:56:17,279 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:56:17,317 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:56:17,319 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:56:17,320 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:56:17,321 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:56:17,326 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:56:17,327 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:56:17,327 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:56:17,328 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:56:17,330 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:56:17,330 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:56:17,331 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:56:17,331 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:56:17,332 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:56:17,332 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:56:17,333 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:56:17,333 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:56:17,334 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:56:17,335 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:56:17,335 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:56:17,336 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:56:17,336 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:56:17,337 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:56:17,337 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:56:17,338 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:56:17,338 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_222b3da1-dd7c-489b-9227-6f4ba3c35e6f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_222b3da1-dd7c-489b-9227-6f4ba3c35e6f/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f3174b0caf7483d7aa96d2ace1d661f4c70bbed9301f1108659fc7d611ebd9af [2023-11-11 23:56:17,657 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:56:17,692 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:56:17,696 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:56:17,697 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:56:17,698 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:56:17,699 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_222b3da1-dd7c-489b-9227-6f4ba3c35e6f/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness_negated.i [2023-11-11 23:56:20,769 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:56:21,360 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:56:21,360 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_222b3da1-dd7c-489b-9227-6f4ba3c35e6f/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness_negated.i [2023-11-11 23:56:21,404 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_222b3da1-dd7c-489b-9227-6f4ba3c35e6f/bin/ukojak-verify-0OAaufAVZV/data/8a426dac5/c9ca2b80be2c46658315edcb026e766c/FLAG61d8d4c0f [2023-11-11 23:56:21,422 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_222b3da1-dd7c-489b-9227-6f4ba3c35e6f/bin/ukojak-verify-0OAaufAVZV/data/8a426dac5/c9ca2b80be2c46658315edcb026e766c [2023-11-11 23:56:21,428 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:56:21,430 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:56:21,434 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:56:21,434 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:56:21,439 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:56:21,440 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:56:21" (1/1) ... [2023-11-11 23:56:21,442 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@326dc94d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:21, skipping insertion in model container [2023-11-11 23:56:21,442 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:56:21" (1/1) ... [2023-11-11 23:56:21,607 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:56:21,900 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_222b3da1-dd7c-489b-9227-6f4ba3c35e6f/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness_negated.i[4493,4506] [2023-11-11 23:56:21,910 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_222b3da1-dd7c-489b-9227-6f4ba3c35e6f/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness_negated.i[4553,4566] [2023-11-11 23:56:23,037 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:23,038 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:23,039 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:23,040 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:23,042 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:23,059 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:23,060 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:23,062 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:23,063 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:23,547 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:56:23,551 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:56:23,554 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:56:23,557 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:56:23,560 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:56:23,561 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:56:23,563 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:56:23,564 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:56:23,567 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:56:23,571 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:56:23,883 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:23,884 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:23,907 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:56:23,950 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:56:23,976 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_222b3da1-dd7c-489b-9227-6f4ba3c35e6f/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness_negated.i[4493,4506] [2023-11-11 23:56:23,977 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_222b3da1-dd7c-489b-9227-6f4ba3c35e6f/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness_negated.i[4553,4566] [2023-11-11 23:56:24,034 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:24,034 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:24,035 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:24,035 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:24,052 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:24,061 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:24,068 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:24,070 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:24,073 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:24,108 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:56:24,108 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:56:24,109 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:56:24,110 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:56:24,111 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:56:24,111 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:56:24,112 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:56:24,112 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:56:24,113 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:56:24,113 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:56:24,312 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8556] [2023-11-11 23:56:24,314 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:24,315 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:24,339 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:56:24,681 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:24,681 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:24,681 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:24,681 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:24,682 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:24,682 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:24,682 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:24,682 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:24,682 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:24,683 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:24,683 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:24,684 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:24,685 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:24,685 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:24,685 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:24,685 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:24,685 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:24,693 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:56:24,694 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:24 WrapperNode [2023-11-11 23:56:24,695 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:56:24,697 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:56:24,697 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:56:24,697 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:56:24,704 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:24" (1/1) ... [2023-11-11 23:56:24,824 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:24" (1/1) ... [2023-11-11 23:56:24,903 INFO L138 Inliner]: procedures = 680, calls = 2274, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 390 [2023-11-11 23:56:24,903 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:56:24,904 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:56:24,904 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:56:24,904 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:56:24,914 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:24" (1/1) ... [2023-11-11 23:56:24,915 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:24" (1/1) ... [2023-11-11 23:56:24,921 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:24" (1/1) ... [2023-11-11 23:56:24,921 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:24" (1/1) ... [2023-11-11 23:56:24,963 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:24" (1/1) ... [2023-11-11 23:56:24,977 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:24" (1/1) ... [2023-11-11 23:56:24,984 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:24" (1/1) ... [2023-11-11 23:56:24,988 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:24" (1/1) ... [2023-11-11 23:56:24,997 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:56:24,998 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:56:24,999 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:56:24,999 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:56:25,000 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:24" (1/1) ... [2023-11-11 23:56:25,007 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:56:25,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_222b3da1-dd7c-489b-9227-6f4ba3c35e6f/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:56:25,038 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_222b3da1-dd7c-489b-9227-6f4ba3c35e6f/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:56:25,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_222b3da1-dd7c-489b-9227-6f4ba3c35e6f/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:56:25,105 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2023-11-11 23:56:25,105 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2023-11-11 23:56:25,105 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2023-11-11 23:56:25,105 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2023-11-11 23:56:25,105 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2023-11-11 23:56:25,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2023-11-11 23:56:25,106 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:56:25,106 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:56:25,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:56:25,106 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:56:25,106 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:56:25,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:56:25,107 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:56:25,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:56:25,108 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:56:25,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:56:25,108 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:56:25,108 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:56:25,108 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:56:25,108 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:56:25,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:56:25,108 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:56:25,109 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:56:25,109 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:56:25,109 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:56:25,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:56:25,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:56:25,357 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:56:25,359 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:56:25,893 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:56:26,024 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:56:26,024 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:56:26,027 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:56:26 BoogieIcfgContainer [2023-11-11 23:56:26,027 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:56:26,029 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:56:26,029 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:56:26,039 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:56:26,040 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:56:26" (1/1) ... [2023-11-11 23:56:26,052 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:56:26,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:26,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 87 states and 115 transitions. [2023-11-11 23:56:26,130 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 115 transitions. [2023-11-11 23:56:26,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-11 23:56:26,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:26,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:26,182 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 23:56:26,186 INFO L158 Benchmark]: Toolchain (without parser) took 4754.75ms. Allocated memory was 125.8MB in the beginning and 211.8MB in the end (delta: 86.0MB). Free memory was 71.4MB in the beginning and 115.5MB in the end (delta: -44.1MB). Peak memory consumption was 42.2MB. Max. memory is 16.1GB. [2023-11-11 23:56:26,187 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 125.8MB. Free memory is still 73.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:56:26,188 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3261.91ms. Allocated memory was 125.8MB in the beginning and 211.8MB in the end (delta: 86.0MB). Free memory was 71.0MB in the beginning and 131.9MB in the end (delta: -60.9MB). Peak memory consumption was 90.8MB. Max. memory is 16.1GB. [2023-11-11 23:56:26,189 INFO L158 Benchmark]: Boogie Procedure Inliner took 206.92ms. Allocated memory is still 211.8MB. Free memory was 131.9MB in the beginning and 122.5MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-11 23:56:26,190 INFO L158 Benchmark]: Boogie Preprocessor took 93.77ms. Allocated memory is still 211.8MB. Free memory was 122.5MB in the beginning and 118.3MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-11 23:56:26,190 INFO L158 Benchmark]: RCFGBuilder took 1029.02ms. Allocated memory is still 211.8MB. Free memory was 118.3MB in the beginning and 122.8MB in the end (delta: -4.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2023-11-11 23:56:26,191 INFO L158 Benchmark]: CodeCheck took 155.74ms. Allocated memory is still 211.8MB. Free memory was 122.8MB in the beginning and 115.5MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:56:26,195 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 0.33ms. Allocated memory is still 125.8MB. Free memory is still 73.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3261.91ms. Allocated memory was 125.8MB in the beginning and 211.8MB in the end (delta: 86.0MB). Free memory was 71.0MB in the beginning and 131.9MB in the end (delta: -60.9MB). Peak memory consumption was 90.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 206.92ms. Allocated memory is still 211.8MB. Free memory was 131.9MB in the beginning and 122.5MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 93.77ms. Allocated memory is still 211.8MB. Free memory was 122.5MB in the beginning and 118.3MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1029.02ms. Allocated memory is still 211.8MB. Free memory was 118.3MB in the beginning and 122.8MB in the end (delta: -4.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * CodeCheck took 155.74ms. Allocated memory is still 211.8MB. Free memory was 122.8MB in the beginning and 115.5MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8556]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8556] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:56:26,217 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_222b3da1-dd7c-489b-9227-6f4ba3c35e6f/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_222b3da1-dd7c-489b-9227-6f4ba3c35e6f/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_222b3da1-dd7c-489b-9227-6f4ba3c35e6f/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_222b3da1-dd7c-489b-9227-6f4ba3c35e6f/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_222b3da1-dd7c-489b-9227-6f4ba3c35e6f/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_222b3da1-dd7c-489b-9227-6f4ba3c35e6f/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_222b3da1-dd7c-489b-9227-6f4ba3c35e6f/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 f3174b0caf7483d7aa96d2ace1d661f4c70bbed9301f1108659fc7d611ebd9af --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:56:29,010 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:56:29,147 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_222b3da1-dd7c-489b-9227-6f4ba3c35e6f/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:56:29,201 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:56:29,202 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:56:29,203 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:56:29,204 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:56:29,204 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:56:29,205 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:56:29,210 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:56:29,211 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:56:29,211 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:56:29,211 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:56:29,213 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:56:29,214 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:56:29,214 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:56:29,214 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:56:29,215 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:56:29,215 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:56:29,217 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:56:29,217 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:56:29,218 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:56:29,218 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:56:29,218 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:56:29,219 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:56:29,219 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:56:29,220 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:56:29,220 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:56:29,220 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:56:29,221 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:56:29,222 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:56:29,222 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:56:29,223 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:56:29,223 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:56:29,223 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_222b3da1-dd7c-489b-9227-6f4ba3c35e6f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_222b3da1-dd7c-489b-9227-6f4ba3c35e6f/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f3174b0caf7483d7aa96d2ace1d661f4c70bbed9301f1108659fc7d611ebd9af [2023-11-11 23:56:29,613 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:56:29,644 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:56:29,647 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:56:29,649 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:56:29,649 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:56:29,651 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_222b3da1-dd7c-489b-9227-6f4ba3c35e6f/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness_negated.i [2023-11-11 23:56:33,021 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:56:33,707 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:56:33,708 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_222b3da1-dd7c-489b-9227-6f4ba3c35e6f/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness_negated.i [2023-11-11 23:56:33,765 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_222b3da1-dd7c-489b-9227-6f4ba3c35e6f/bin/ukojak-verify-0OAaufAVZV/data/7af03736c/a6d36252d17c4fe2b75c4a2c78d4fa57/FLAG185202eaa [2023-11-11 23:56:33,788 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_222b3da1-dd7c-489b-9227-6f4ba3c35e6f/bin/ukojak-verify-0OAaufAVZV/data/7af03736c/a6d36252d17c4fe2b75c4a2c78d4fa57 [2023-11-11 23:56:33,794 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:56:33,796 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:56:33,799 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:56:33,800 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:56:33,805 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:56:33,807 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:56:33" (1/1) ... [2023-11-11 23:56:33,808 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f6a0c5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:33, skipping insertion in model container [2023-11-11 23:56:33,809 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:56:33" (1/1) ... [2023-11-11 23:56:33,999 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:56:34,328 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_222b3da1-dd7c-489b-9227-6f4ba3c35e6f/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness_negated.i[4493,4506] [2023-11-11 23:56:34,338 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_222b3da1-dd7c-489b-9227-6f4ba3c35e6f/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness_negated.i[4553,4566] [2023-11-11 23:56:35,378 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:35,379 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:35,380 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:35,381 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:35,382 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:35,399 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:35,400 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:35,402 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:35,403 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:35,937 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:56:35,951 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:56:35,953 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:56:35,954 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:56:35,958 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:56:35,960 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:56:35,961 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:56:35,965 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:56:35,968 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:56:35,969 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:56:36,324 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:36,325 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:36,357 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:56:36,420 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:56:36,490 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:56:36,505 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_222b3da1-dd7c-489b-9227-6f4ba3c35e6f/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness_negated.i[4493,4506] [2023-11-11 23:56:36,506 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_222b3da1-dd7c-489b-9227-6f4ba3c35e6f/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness_negated.i[4553,4566] [2023-11-11 23:56:36,580 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:36,586 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:36,587 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:36,587 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:36,589 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:36,604 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:36,607 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:36,627 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:36,628 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:36,684 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:56:36,685 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:56:36,687 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:56:36,696 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:56:36,698 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:56:36,699 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:56:36,700 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:56:36,704 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:56:36,704 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:56:36,705 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:56:36,831 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:36,831 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:36,846 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:56:36,915 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:56:36,936 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_222b3da1-dd7c-489b-9227-6f4ba3c35e6f/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness_negated.i[4493,4506] [2023-11-11 23:56:36,936 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_222b3da1-dd7c-489b-9227-6f4ba3c35e6f/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness_negated.i[4553,4566] [2023-11-11 23:56:36,975 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:36,975 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:36,977 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:36,978 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:36,978 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:36,990 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:36,991 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:36,992 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:36,992 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:37,034 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:56:37,035 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:56:37,036 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:56:37,037 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:56:37,038 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:56:37,039 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:56:37,039 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:56:37,040 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:56:37,041 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:56:37,042 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:56:37,196 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8556] [2023-11-11 23:56:37,198 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:37,199 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:37,220 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:56:37,632 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:37,632 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:37,632 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:37,633 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:37,633 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:37,633 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:37,633 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:37,633 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:37,633 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:37,633 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:37,634 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:37,634 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:37,634 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:37,634 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:37,634 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:37,634 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:37,635 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:37,642 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:56:37,643 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:37 WrapperNode [2023-11-11 23:56:37,643 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:56:37,644 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:56:37,645 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:56:37,645 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:56:37,653 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:37" (1/1) ... [2023-11-11 23:56:37,775 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:37" (1/1) ... [2023-11-11 23:56:37,890 INFO L138 Inliner]: procedures = 699, calls = 2274, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 391 [2023-11-11 23:56:37,891 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:56:37,891 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:56:37,892 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:56:37,892 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:56:37,903 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:37" (1/1) ... [2023-11-11 23:56:37,903 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:37" (1/1) ... [2023-11-11 23:56:37,915 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:37" (1/1) ... [2023-11-11 23:56:37,915 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:37" (1/1) ... [2023-11-11 23:56:37,969 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:37" (1/1) ... [2023-11-11 23:56:37,973 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:37" (1/1) ... [2023-11-11 23:56:37,994 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:37" (1/1) ... [2023-11-11 23:56:37,999 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:37" (1/1) ... [2023-11-11 23:56:38,015 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:56:38,015 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:56:38,016 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:56:38,016 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:56:38,016 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:37" (1/1) ... [2023-11-11 23:56:38,022 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:56:38,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_222b3da1-dd7c-489b-9227-6f4ba3c35e6f/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:56:38,045 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_222b3da1-dd7c-489b-9227-6f4ba3c35e6f/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:56:38,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_222b3da1-dd7c-489b-9227-6f4ba3c35e6f/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:56:38,095 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2023-11-11 23:56:38,095 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2023-11-11 23:56:38,095 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2023-11-11 23:56:38,096 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2023-11-11 23:56:38,096 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2023-11-11 23:56:38,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2023-11-11 23:56:38,096 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:56:38,096 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:56:38,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:56:38,097 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:56:38,097 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:56:38,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:56:38,098 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:56:38,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:56:38,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:56:38,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:56:38,098 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:56:38,098 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:56:38,099 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-11 23:56:38,099 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-11 23:56:38,099 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:56:38,100 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:56:38,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-11 23:56:38,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-11 23:56:38,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:56:38,100 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:56:38,100 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:56:38,101 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:56:38,101 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:56:38,449 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:56:38,451 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:56:39,357 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:56:39,543 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:56:39,543 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:56:39,546 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:56:39 BoogieIcfgContainer [2023-11-11 23:56:39,546 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:56:39,547 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:56:39,547 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:56:39,558 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:56:39,558 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:56:39" (1/1) ... [2023-11-11 23:56:39,568 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:56:39,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:39,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 87 states and 115 transitions. [2023-11-11 23:56:39,630 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 115 transitions. [2023-11-11 23:56:39,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-11 23:56:39,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:39,637 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:56:39,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_222b3da1-dd7c-489b-9227-6f4ba3c35e6f/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:56:39,643 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_222b3da1-dd7c-489b-9227-6f4ba3c35e6f/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:56:39,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_222b3da1-dd7c-489b-9227-6f4ba3c35e6f/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:56:39,723 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort RoundingMode not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:440) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-11 23:56:39,726 INFO L158 Benchmark]: Toolchain (without parser) took 5929.85ms. Allocated memory was 67.1MB in the beginning and 161.5MB in the end (delta: 94.4MB). Free memory was 34.9MB in the beginning and 86.6MB in the end (delta: -51.7MB). Peak memory consumption was 44.6MB. Max. memory is 16.1GB. [2023-11-11 23:56:39,727 INFO L158 Benchmark]: CDTParser took 0.75ms. Allocated memory is still 67.1MB. Free memory is still 42.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:56:39,727 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3844.28ms. Allocated memory was 67.1MB in the beginning and 127.9MB in the end (delta: 60.8MB). Free memory was 34.8MB in the beginning and 70.7MB in the end (delta: -35.9MB). Peak memory consumption was 54.1MB. Max. memory is 16.1GB. [2023-11-11 23:56:39,728 INFO L158 Benchmark]: Boogie Procedure Inliner took 246.49ms. Allocated memory is still 127.9MB. Free memory was 70.7MB in the beginning and 60.9MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-11 23:56:39,728 INFO L158 Benchmark]: Boogie Preprocessor took 123.24ms. Allocated memory is still 127.9MB. Free memory was 60.9MB in the beginning and 55.5MB in the end (delta: 5.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-11 23:56:39,728 INFO L158 Benchmark]: RCFGBuilder took 1530.78ms. Allocated memory was 127.9MB in the beginning and 161.5MB in the end (delta: 33.6MB). Free memory was 55.5MB in the beginning and 94.0MB in the end (delta: -38.5MB). Peak memory consumption was 30.5MB. Max. memory is 16.1GB. [2023-11-11 23:56:39,729 INFO L158 Benchmark]: CodeCheck took 178.08ms. Allocated memory is still 161.5MB. Free memory was 94.0MB in the beginning and 86.6MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:56:39,731 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 0.75ms. Allocated memory is still 67.1MB. Free memory is still 42.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3844.28ms. Allocated memory was 67.1MB in the beginning and 127.9MB in the end (delta: 60.8MB). Free memory was 34.8MB in the beginning and 70.7MB in the end (delta: -35.9MB). Peak memory consumption was 54.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 246.49ms. Allocated memory is still 127.9MB. Free memory was 70.7MB in the beginning and 60.9MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 123.24ms. Allocated memory is still 127.9MB. Free memory was 60.9MB in the beginning and 55.5MB in the end (delta: 5.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1530.78ms. Allocated memory was 127.9MB in the beginning and 161.5MB in the end (delta: 33.6MB). Free memory was 55.5MB in the beginning and 94.0MB in the end (delta: -38.5MB). Peak memory consumption was 30.5MB. Max. memory is 16.1GB. * CodeCheck took 178.08ms. Allocated memory is still 161.5MB. Free memory was 94.0MB in the beginning and 86.6MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8556]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8556] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:56:39,766 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_222b3da1-dd7c-489b-9227-6f4ba3c35e6f/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-11 23:56:39,961 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_222b3da1-dd7c-489b-9227-6f4ba3c35e6f/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort RoundingMode not declared