./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_79e01bee-7633-44ba-a1bd-f2401a465de4/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e01bee-7633-44ba-a1bd-f2401a465de4/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e01bee-7633-44ba-a1bd-f2401a465de4/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e01bee-7633-44ba-a1bd-f2401a465de4/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e01bee-7633-44ba-a1bd-f2401a465de4/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e01bee-7633-44ba-a1bd-f2401a465de4/bin/ukojak-verify-G8NBE6pJGL --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 d89130e7d33d3f35007877506fd065e34b2a9c1315767747927e889906d4330e --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:03:06,703 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:03:06,810 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e01bee-7633-44ba-a1bd-f2401a465de4/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:03:06,818 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:03:06,819 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:03:06,861 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:03:06,863 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:03:06,863 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:03:06,864 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:03:06,866 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:03:06,867 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:03:06,867 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:03:06,868 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:03:06,868 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:03:06,869 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:03:06,882 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:03:06,882 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:03:06,884 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:03:06,884 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:03:06,885 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:03:06,885 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:03:06,886 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:03:06,887 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:03:06,887 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:03:06,887 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:03:06,888 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:03:06,888 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:03:06,889 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:03:06,889 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:03:06,890 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:03:06,891 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_79e01bee-7633-44ba-a1bd-f2401a465de4/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e01bee-7633-44ba-a1bd-f2401a465de4/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d89130e7d33d3f35007877506fd065e34b2a9c1315767747927e889906d4330e [2023-11-19 03:03:07,198 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:03:07,232 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:03:07,235 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:03:07,237 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:03:07,237 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:03:07,239 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e01bee-7633-44ba-a1bd-f2401a465de4/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness_negated.i [2023-11-19 03:03:10,415 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:03:11,129 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:03:11,130 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e01bee-7633-44ba-a1bd-f2401a465de4/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness_negated.i [2023-11-19 03:03:11,191 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e01bee-7633-44ba-a1bd-f2401a465de4/bin/ukojak-verify-G8NBE6pJGL/data/e7c7e71c4/4dd1acc25b664a16a5424b810d41f073/FLAG2d6509983 [2023-11-19 03:03:11,503 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e01bee-7633-44ba-a1bd-f2401a465de4/bin/ukojak-verify-G8NBE6pJGL/data/e7c7e71c4/4dd1acc25b664a16a5424b810d41f073 [2023-11-19 03:03:11,508 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:03:11,512 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:03:11,514 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:03:11,514 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:03:11,520 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:03:11,524 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:03:11" (1/1) ... [2023-11-19 03:03:11,526 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@162c803e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:11, skipping insertion in model container [2023-11-19 03:03:11,526 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:03:11" (1/1) ... [2023-11-19 03:03:11,684 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:03:12,141 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_79e01bee-7633-44ba-a1bd-f2401a465de4/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness_negated.i[4500,4513] [2023-11-19 03:03:12,152 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_79e01bee-7633-44ba-a1bd-f2401a465de4/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness_negated.i[4560,4573] [2023-11-19 03:03:13,465 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:13,475 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:13,475 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:13,477 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:13,478 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:13,493 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:13,498 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:13,501 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:13,503 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:14,084 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 03:03:14,086 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 03:03:14,087 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 03:03:14,088 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 03:03:14,090 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 03:03:14,090 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 03:03:14,091 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 03:03:14,092 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 03:03:14,093 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 03:03:14,093 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 03:03:14,527 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:14,528 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:14,836 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:14,836 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:14,866 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:14,867 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:14,879 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:14,880 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:14,895 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:14,896 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:14,897 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:14,898 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:14,898 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:14,900 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:14,900 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:14,961 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:03:15,031 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:03:15,056 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_79e01bee-7633-44ba-a1bd-f2401a465de4/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness_negated.i[4500,4513] [2023-11-19 03:03:15,057 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_79e01bee-7633-44ba-a1bd-f2401a465de4/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness_negated.i[4560,4573] [2023-11-19 03:03:15,154 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:15,155 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:15,155 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:15,156 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:15,156 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:15,165 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:15,165 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:15,167 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:15,167 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:15,196 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 03:03:15,197 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 03:03:15,197 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 03:03:15,198 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 03:03:15,199 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 03:03:15,200 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 03:03:15,200 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 03:03:15,200 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 03:03:15,201 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 03:03:15,201 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 03:03:15,265 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8223] [2023-11-19 03:03:15,267 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:15,267 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:15,346 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:15,347 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:15,356 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:15,357 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:15,361 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:15,362 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:15,371 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:15,372 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:15,373 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:15,373 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:15,373 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:15,374 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:15,375 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:15,412 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:03:15,771 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:03:15,771 WARN L675 CHandler]: The function equals_fn is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:03:15,772 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:03:15,772 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:03:15,772 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:03:15,772 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:03:15,772 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:03:15,773 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:03:15,773 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:03:15,773 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:03:15,773 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:03:15,773 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:03:15,773 WARN L675 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:03:15,774 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:03:15,774 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:03:15,774 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:03:15,774 WARN L675 CHandler]: The function callback is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:03:15,774 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:03:15,775 WARN L675 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:03:15,783 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:03:15,783 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:15 WrapperNode [2023-11-19 03:03:15,783 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:03:15,785 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:03:15,785 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:03:15,785 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:03:15,793 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:15" (1/1) ... [2023-11-19 03:03:15,956 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:15" (1/1) ... [2023-11-19 03:03:16,040 INFO L138 Inliner]: procedures = 766, calls = 3255, calls flagged for inlining = 78, calls inlined = 5, statements flattened = 337 [2023-11-19 03:03:16,042 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:03:16,043 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:03:16,043 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:03:16,043 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:03:16,053 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:15" (1/1) ... [2023-11-19 03:03:16,053 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:15" (1/1) ... [2023-11-19 03:03:16,064 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:15" (1/1) ... [2023-11-19 03:03:16,065 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:15" (1/1) ... [2023-11-19 03:03:16,110 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:15" (1/1) ... [2023-11-19 03:03:16,119 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:15" (1/1) ... [2023-11-19 03:03:16,136 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:15" (1/1) ... [2023-11-19 03:03:16,140 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:15" (1/1) ... [2023-11-19 03:03:16,147 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:03:16,148 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:03:16,148 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:03:16,148 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:03:16,149 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:15" (1/1) ... [2023-11-19 03:03:16,155 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:03:16,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e01bee-7633-44ba-a1bd-f2401a465de4/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:03:16,180 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e01bee-7633-44ba-a1bd-f2401a465de4/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:03:16,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e01bee-7633-44ba-a1bd-f2401a465de4/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:03:16,228 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-19 03:03:16,228 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-19 03:03:16,228 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:03:16,228 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-19 03:03:16,229 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-19 03:03:16,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:03:16,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:03:16,229 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:03:16,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:03:16,230 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-19 03:03:16,230 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-19 03:03:16,230 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 03:03:16,230 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 03:03:16,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 03:03:16,231 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-19 03:03:16,231 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-19 03:03:16,231 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_c_str_is_allocated [2023-11-19 03:03:16,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_c_str_is_allocated [2023-11-19 03:03:16,231 INFO L130 BoogieDeclarations]: Found specification of procedure aws_c_string_is_valid [2023-11-19 03:03:16,232 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_c_string_is_valid [2023-11-19 03:03:16,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:03:16,548 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:03:16,550 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:03:16,942 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume !true; [2023-11-19 03:03:16,964 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:03:17,047 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:03:17,047 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-19 03:03:17,053 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:03:17 BoogieIcfgContainer [2023-11-19 03:03:17,053 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:03:17,055 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:03:17,055 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:03:17,064 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:03:17,064 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:03:17" (1/1) ... [2023-11-19 03:03:17,074 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:03:17,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:17,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 61 states and 78 transitions. [2023-11-19 03:03:17,162 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 78 transitions. [2023-11-19 03:03:17,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:17,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:17,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:17,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:17,764 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 03:03:17,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:17,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 61 states and 76 transitions. [2023-11-19 03:03:17,855 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 76 transitions. [2023-11-19 03:03:17,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:03:17,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:17,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:17,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:18,512 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:03:18,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:18,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 64 states and 84 transitions. [2023-11-19 03:03:18,598 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 84 transitions. [2023-11-19 03:03:18,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:03:18,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:18,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:18,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 03:03:18,847 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-19 03:03:19,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 03:03:19,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 03:03:19,391 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-19 03:03:19,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 03:03:19,505 WARN L476 CodeCheckObserver]: This program is UNSAFE, Check terminated with 3 iterations. [2023-11-19 03:03:19,565 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret551 could not be translated [2023-11-19 03:03:19,567 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret552 [2023-11-19 03:03:19,568 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem553 could not be translated [2023-11-19 03:03:19,568 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem553 could not be translated [2023-11-19 03:03:19,569 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret2169 [2023-11-19 03:03:19,570 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret2170 could not be translated [2023-11-19 03:03:19,570 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ite2172 [2023-11-19 03:03:19,571 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret2170 could not be translated [2023-11-19 03:03:19,573 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret2012 could not be translated [2023-11-19 03:03:19,582 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret2012 could not be translated [2023-11-19 03:03:19,582 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret2013 could not be translated [2023-11-19 03:03:19,584 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret2013 could not be translated [2023-11-19 03:03:19,585 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret2015 could not be translated [2023-11-19 03:03:19,586 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret2015 could not be translated [2023-11-19 03:03:19,587 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short2017 could not be translated [2023-11-19 03:03:19,588 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret2015 could not be translated [2023-11-19 03:03:19,589 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short2017 could not be translated [2023-11-19 03:03:19,589 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret2016 could not be translated [2023-11-19 03:03:19,590 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret2016 could not be translated [2023-11-19 03:03:19,591 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret2015 could not be translated [2023-11-19 03:03:19,591 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short2017 could not be translated [2023-11-19 03:03:19,597 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 19.11 03:03:19 ImpRootNode [2023-11-19 03:03:19,599 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-19 03:03:19,600 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-19 03:03:19,600 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-19 03:03:19,600 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-19 03:03:19,601 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:03:17" (3/4) ... [2023-11-19 03:03:19,603 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-19 03:03:19,604 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-19 03:03:19,605 INFO L158 Benchmark]: Toolchain (without parser) took 8092.69ms. Allocated memory was 186.6MB in the beginning and 260.0MB in the end (delta: 73.4MB). Free memory was 129.8MB in the beginning and 152.0MB in the end (delta: -22.2MB). Peak memory consumption was 52.7MB. Max. memory is 16.1GB. [2023-11-19 03:03:19,605 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 134.2MB. Free memory is still 81.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:03:19,609 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4269.72ms. Allocated memory was 186.6MB in the beginning and 260.0MB in the end (delta: 73.4MB). Free memory was 129.3MB in the beginning and 176.5MB in the end (delta: -47.1MB). Peak memory consumption was 118.4MB. Max. memory is 16.1GB. [2023-11-19 03:03:19,610 INFO L158 Benchmark]: Boogie Procedure Inliner took 257.92ms. Allocated memory is still 260.0MB. Free memory was 175.4MB in the beginning and 164.9MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-19 03:03:19,611 INFO L158 Benchmark]: Boogie Preprocessor took 104.36ms. Allocated memory is still 260.0MB. Free memory was 164.9MB in the beginning and 160.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-19 03:03:19,612 INFO L158 Benchmark]: RCFGBuilder took 905.49ms. Allocated memory is still 260.0MB. Free memory was 160.7MB in the beginning and 113.6MB in the end (delta: 47.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2023-11-19 03:03:19,612 INFO L158 Benchmark]: CodeCheck took 2544.12ms. Allocated memory is still 260.0MB. Free memory was 113.6MB in the beginning and 153.0MB in the end (delta: -39.5MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:03:19,615 INFO L158 Benchmark]: Witness Printer took 4.45ms. Allocated memory is still 260.0MB. Free memory was 153.0MB in the beginning and 152.0MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 03:03:19,621 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 8 procedures, 61 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.4s, OverallIterations: 3, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 245 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 117 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 5 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 31 IncrementalHoareTripleChecker+Invalid, 36 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 5 mSolverCounterUnsat, 117 mSDtfsCounter, 31 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 585 GetRequests, 579 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 158 NumberOfCodeBlocks, 158 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 100 ConstructedInterpolants, 0 QuantifiedInterpolants, 111 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 48/48 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 223]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of strcmp at line 10764. Possible FailurePath: [L6867-L6872] static struct aws_allocator s_can_fail_allocator_static = { .mem_acquire = s_can_fail_malloc_allocator, .mem_release = s_can_fail_free_allocator, .mem_realloc = s_can_fail_realloc_allocator, .mem_calloc = s_can_fail_calloc_allocator, }; [L7602-L7614] static const uint8_t s_tolower_table[256] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', 91, 92, 93, 94, 95, 96, 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255}; [L11294] CALL aws_hash_callback_c_str_eq_harness() [L11284] CALL, EXPR ensure_c_str_is_allocated(64) VAL [\old(max_size)=64, s_can_fail_allocator_static={4:0}, s_tolower_table={5:0}] [L6820] CALL, EXPR nondet_uint64_t() VAL [s_can_fail_allocator_static={4:0}, s_tolower_table={5:0}] [L266] return __VERIFIER_nondet_ulong(); [L6820] RET, EXPR nondet_uint64_t() VAL [\old(max_size)=64, max_size=64, s_can_fail_allocator_static={4:0}, s_tolower_table={5:0}] [L6820] size_t cap = nondet_uint64_t(); [L6821] CALL assume_abort_if_not(cap > 0 && cap <= max_size) VAL [\old(cond)=1, s_can_fail_allocator_static={4:0}, s_tolower_table={5:0}] [L211] COND FALSE !(!cond) [L6821] RET assume_abort_if_not(cap > 0 && cap <= max_size) VAL [\old(max_size)=64, cap=1, max_size=64, s_can_fail_allocator_static={4:0}, s_tolower_table={5:0}] [L6822] CALL, EXPR bounded_malloc(cap) VAL [\old(size)=1, s_can_fail_allocator_static={4:0}, s_tolower_table={5:0}] [L6884-L6886] CALL assume_abort_if_not(size <= ( (18446744073709551615UL) >> (8 + 1))) VAL [\old(cond)=1, s_can_fail_allocator_static={4:0}, s_tolower_table={5:0}] [L211] COND FALSE !(!cond) [L6884-L6886] RET assume_abort_if_not(size <= ( (18446744073709551615UL) >> (8 + 1))) VAL [\old(size)=1, s_can_fail_allocator_static={4:0}, s_tolower_table={5:0}, size=1] [L6887] return malloc(size); [L6822] RET, EXPR bounded_malloc(cap) VAL [\old(max_size)=64, cap=1, max_size=64, s_can_fail_allocator_static={4:0}, s_tolower_table={5:0}] [L6822] const char *str = bounded_malloc(cap); [L6826] EXPR str[cap - 1] VAL [\old(max_size)=64, cap=1, max_size=64, s_can_fail_allocator_static={4:0}, s_tolower_table={5:0}, str={-24498:0}] [L6826] CALL assume_abort_if_not(str[cap - 1] == 0) VAL [\old(cond)=1, s_can_fail_allocator_static={4:0}, s_tolower_table={5:0}] [L211] COND FALSE !(!cond) [L6826] RET assume_abort_if_not(str[cap - 1] == 0) VAL [\old(max_size)=64, cap=1, max_size=64, s_can_fail_allocator_static={4:0}, s_tolower_table={5:0}, str={-24498:0}] [L6827] return str; [L11284] RET, EXPR ensure_c_str_is_allocated(64) VAL [s_can_fail_allocator_static={4:0}, s_tolower_table={5:0}] [L11284] const char *str1 = ensure_c_str_is_allocated(64); [L11285] CALL, EXPR nondet_bool() VAL [s_can_fail_allocator_static={4:0}, s_tolower_table={5:0}] [L261] return __VERIFIER_nondet_bool(); [L11285] RET, EXPR nondet_bool() VAL [s_can_fail_allocator_static={4:0}, s_tolower_table={5:0}, str1={-24498:0}] [L11285] EXPR nondet_bool() ? str1 : ensure_c_str_is_allocated(64) VAL [s_can_fail_allocator_static={4:0}, s_tolower_table={5:0}, str1={-24498:0}] [L11285] const char *str2 = nondet_bool() ? str1 : ensure_c_str_is_allocated(64); [L11288] CALL aws_hash_callback_c_str_eq(str1, str2) [L10760] CALL, EXPR aws_c_string_is_valid(a) VAL [s_can_fail_allocator_static={4:0}, s_tolower_table={5:0}, str={-24498:0}] [L6260] return str && ((((1)) == 0) || ((str))); [L10760] RET, EXPR aws_c_string_is_valid(a) VAL [a={-24498:0}, a={-24498:0}, b={-24498:0}, b={-24498:0}, s_can_fail_allocator_static={4:0}, s_tolower_table={5:0}] [L10760] CALL assume_abort_if_not((aws_c_string_is_valid(a))) VAL [\old(cond)=1, s_can_fail_allocator_static={4:0}, s_tolower_table={5:0}] [L211] COND FALSE !(!cond) [L10760] RET assume_abort_if_not((aws_c_string_is_valid(a))) VAL [a={-24498:0}, a={-24498:0}, b={-24498:0}, b={-24498:0}, s_can_fail_allocator_static={4:0}, s_tolower_table={5:0}] [L10761] CALL, EXPR aws_c_string_is_valid(b) VAL [s_can_fail_allocator_static={4:0}, s_tolower_table={5:0}, str={-24498:0}] [L6260] return str && ((((1)) == 0) || ((str))); [L10761] RET, EXPR aws_c_string_is_valid(b) VAL [a={-24498:0}, a={-24498:0}, b={-24498:0}, b={-24498:0}, s_can_fail_allocator_static={4:0}, s_tolower_table={5:0}] [L10761] CALL assume_abort_if_not((aws_c_string_is_valid(b))) VAL [\old(cond)=1, s_can_fail_allocator_static={4:0}, s_tolower_table={5:0}] [L211] COND FALSE !(!cond) [L10761] RET assume_abort_if_not((aws_c_string_is_valid(b))) VAL [a={-24498:0}, a={-24498:0}, b={-24498:0}, b={-24498:0}, s_can_fail_allocator_static={4:0}, s_tolower_table={5:0}] [L10763-L10764] _Bool rval = !strcmp(a, b); [L10765] CALL, EXPR aws_c_string_is_valid(a) VAL [s_can_fail_allocator_static={4:0}, s_tolower_table={5:0}, str={-24498:0}] [L6260] return str && ((((1)) == 0) || ((str))); [L10765] RET, EXPR aws_c_string_is_valid(a) VAL [a={-24498:0}, a={-24498:0}, b={-24498:0}, b={-24498:0}, rval=1, s_can_fail_allocator_static={4:0}, s_tolower_table={5:0}] [L10765] EXPR aws_c_string_is_valid(a) && aws_c_string_is_valid(b) VAL [a={-24498:0}, a={-24498:0}, b={-24498:0}, b={-24498:0}, rval=1, s_can_fail_allocator_static={4:0}, s_tolower_table={5:0}] [L10765] CALL, EXPR aws_c_string_is_valid(b) VAL [s_can_fail_allocator_static={4:0}, s_tolower_table={5:0}, str={-24498:0}] [L6260] return str && ((((1)) == 0) || ((str))); [L10765] RET, EXPR aws_c_string_is_valid(b) VAL [a={-24498:0}, a={-24498:0}, b={-24498:0}, b={-24498:0}, rval=1, s_can_fail_allocator_static={4:0}, s_tolower_table={5:0}] [L10765] EXPR aws_c_string_is_valid(a) && aws_c_string_is_valid(b) VAL [a={-24498:0}, a={-24498:0}, b={-24498:0}, b={-24498:0}, rval=1, s_can_fail_allocator_static={4:0}, s_tolower_table={5:0}] [L10765] CALL __VERIFIER_assert(!((aws_c_string_is_valid(a) && aws_c_string_is_valid(b)))) VAL [\old(cond)=0, s_can_fail_allocator_static={4:0}, s_tolower_table={5:0}] [L223] COND TRUE !cond VAL [\old(cond)=0, cond=0, s_can_fail_allocator_static={4:0}, s_tolower_table={5:0}] [L223] reach_error() VAL [\old(cond)=0, cond=0, s_can_fail_allocator_static={4:0}, s_tolower_table={5:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 134.2MB. Free memory is still 81.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4269.72ms. Allocated memory was 186.6MB in the beginning and 260.0MB in the end (delta: 73.4MB). Free memory was 129.3MB in the beginning and 176.5MB in the end (delta: -47.1MB). Peak memory consumption was 118.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 257.92ms. Allocated memory is still 260.0MB. Free memory was 175.4MB in the beginning and 164.9MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 104.36ms. Allocated memory is still 260.0MB. Free memory was 164.9MB in the beginning and 160.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 905.49ms. Allocated memory is still 260.0MB. Free memory was 160.7MB in the beginning and 113.6MB in the end (delta: 47.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * CodeCheck took 2544.12ms. Allocated memory is still 260.0MB. Free memory was 113.6MB in the beginning and 153.0MB in the end (delta: -39.5MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 4.45ms. Allocated memory is still 260.0MB. Free memory was 153.0MB in the beginning and 152.0MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8223]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8223] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret551 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret552 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem553 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem553 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret2169 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret2170 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ite2172 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret2170 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret2012 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret2012 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret2013 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret2013 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret2015 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret2015 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short2017 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret2015 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short2017 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret2016 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret2016 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret2015 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short2017 could not be translated - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-11-19 03:03:19,671 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e01bee-7633-44ba-a1bd-f2401a465de4/bin/ukojak-verify-G8NBE6pJGL/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_79e01bee-7633-44ba-a1bd-f2401a465de4/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e01bee-7633-44ba-a1bd-f2401a465de4/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e01bee-7633-44ba-a1bd-f2401a465de4/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e01bee-7633-44ba-a1bd-f2401a465de4/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e01bee-7633-44ba-a1bd-f2401a465de4/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e01bee-7633-44ba-a1bd-f2401a465de4/bin/ukojak-verify-G8NBE6pJGL --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 d89130e7d33d3f35007877506fd065e34b2a9c1315767747927e889906d4330e --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:03:22,452 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:03:22,611 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e01bee-7633-44ba-a1bd-f2401a465de4/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-19 03:03:22,667 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:03:22,668 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:03:22,669 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:03:22,670 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:03:22,671 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:03:22,672 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:03:22,678 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:03:22,679 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:03:22,680 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:03:22,680 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:03:22,682 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:03:22,683 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 03:03:22,684 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 03:03:22,684 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 03:03:22,685 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:03:22,685 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:03:22,686 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:03:22,687 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:03:22,688 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:03:22,688 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:03:22,689 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 03:03:22,689 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:03:22,690 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:03:22,691 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:03:22,691 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:03:22,692 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:03:22,692 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 03:03:22,694 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:03:22,694 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:03:22,695 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 03:03:22,695 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 03:03:22,696 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_79e01bee-7633-44ba-a1bd-f2401a465de4/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e01bee-7633-44ba-a1bd-f2401a465de4/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d89130e7d33d3f35007877506fd065e34b2a9c1315767747927e889906d4330e [2023-11-19 03:03:23,133 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:03:23,169 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:03:23,172 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:03:23,173 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:03:23,174 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:03:23,175 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e01bee-7633-44ba-a1bd-f2401a465de4/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness_negated.i [2023-11-19 03:03:26,337 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:03:27,235 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:03:27,237 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e01bee-7633-44ba-a1bd-f2401a465de4/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness_negated.i [2023-11-19 03:03:27,307 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e01bee-7633-44ba-a1bd-f2401a465de4/bin/ukojak-verify-G8NBE6pJGL/data/2312d3fb8/6dabc38dcd4048bba81332c866a4f206/FLAGece4e5aba [2023-11-19 03:03:27,331 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e01bee-7633-44ba-a1bd-f2401a465de4/bin/ukojak-verify-G8NBE6pJGL/data/2312d3fb8/6dabc38dcd4048bba81332c866a4f206 [2023-11-19 03:03:27,338 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:03:27,340 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:03:27,344 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:03:27,344 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:03:27,351 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:03:27,353 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:03:27" (1/1) ... [2023-11-19 03:03:27,354 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66c04b3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:27, skipping insertion in model container [2023-11-19 03:03:27,355 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:03:27" (1/1) ... [2023-11-19 03:03:27,607 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:03:28,009 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_79e01bee-7633-44ba-a1bd-f2401a465de4/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness_negated.i[4500,4513] [2023-11-19 03:03:28,019 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_79e01bee-7633-44ba-a1bd-f2401a465de4/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness_negated.i[4560,4573] [2023-11-19 03:03:29,438 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:29,439 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:29,440 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:29,441 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:29,442 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:29,457 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:29,458 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:29,460 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:29,460 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:30,133 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 03:03:30,135 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 03:03:30,136 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 03:03:30,138 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 03:03:30,140 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 03:03:30,141 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 03:03:30,142 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 03:03:30,143 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 03:03:30,144 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 03:03:30,145 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 03:03:30,580 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:30,584 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:31,111 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:31,112 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:31,142 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:31,143 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:31,153 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:31,154 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:31,181 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:31,183 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:31,185 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:31,186 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:31,187 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:31,187 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:31,188 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:31,302 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:03:31,358 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-19 03:03:31,462 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:03:31,471 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_79e01bee-7633-44ba-a1bd-f2401a465de4/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness_negated.i[4500,4513] [2023-11-19 03:03:31,472 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_79e01bee-7633-44ba-a1bd-f2401a465de4/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness_negated.i[4560,4573] [2023-11-19 03:03:31,545 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:31,546 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:31,550 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:31,551 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:31,552 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:31,562 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:31,563 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:31,565 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:31,566 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:31,633 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 03:03:31,636 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 03:03:31,637 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 03:03:31,639 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 03:03:31,640 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 03:03:31,641 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 03:03:31,642 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 03:03:31,643 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 03:03:31,643 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 03:03:31,644 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 03:03:31,792 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:31,796 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:31,906 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:31,907 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:31,918 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:31,919 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:31,922 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:31,923 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:31,934 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:31,935 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:31,938 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:31,939 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:31,940 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:31,940 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:31,942 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:32,025 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:03:32,079 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:03:32,106 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_79e01bee-7633-44ba-a1bd-f2401a465de4/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness_negated.i[4500,4513] [2023-11-19 03:03:32,108 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_79e01bee-7633-44ba-a1bd-f2401a465de4/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness_negated.i[4560,4573] [2023-11-19 03:03:32,167 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:32,168 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:32,168 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:32,169 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:32,170 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:32,180 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:32,181 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:32,182 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:32,183 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:32,231 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 03:03:32,232 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 03:03:32,233 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 03:03:32,234 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 03:03:32,235 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 03:03:32,236 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 03:03:32,236 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 03:03:32,237 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 03:03:32,238 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 03:03:32,238 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 03:03:32,360 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8223] [2023-11-19 03:03:32,363 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:32,364 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:32,614 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:32,630 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:32,639 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:32,640 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:32,643 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:32,644 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:32,649 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.ArithmeticException: BigInteger out of long range at java.base/java.math.BigInteger.longValueExact(BigInteger.java:4773) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.countNumberOfPrimitiveElementInType(InitializationHandler.java:1056) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.lambda$3(InitializationHandler.java:1046) at java.base/java.util.stream.ReferencePipeline$5$1.accept(ReferencePipeline.java:229) at java.base/java.util.Spliterators$ArraySpliterator.forEachRemaining(Spliterators.java:948) at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484) at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474) at java.base/java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:913) at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at java.base/java.util.stream.LongPipeline.reduce(LongPipeline.java:474) at java.base/java.util.stream.LongPipeline.sum(LongPipeline.java:432) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.countNumberOfPrimitiveElementInType(InitializationHandler.java:1046) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.useConstArrayInitialization(InitializationHandler.java:1022) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:262) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:208) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:3014) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1156) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:306) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleCompoundStatement(CHandler.java:1088) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1073) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:320) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:383) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1510) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:275) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3408) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2429) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:611) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:258) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:242) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:204) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:147) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) 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) [2023-11-19 03:03:32,663 INFO L158 Benchmark]: Toolchain (without parser) took 5322.20ms. Allocated memory was 73.4MB in the beginning and 138.4MB in the end (delta: 65.0MB). Free memory was 38.1MB in the beginning and 64.3MB in the end (delta: -26.3MB). Peak memory consumption was 72.7MB. Max. memory is 16.1GB. [2023-11-19 03:03:32,664 INFO L158 Benchmark]: CDTParser took 0.65ms. Allocated memory is still 73.4MB. Free memory is still 49.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:03:32,665 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5317.18ms. Allocated memory was 73.4MB in the beginning and 138.4MB in the end (delta: 65.0MB). Free memory was 37.9MB in the beginning and 64.3MB in the end (delta: -26.5MB). Peak memory consumption was 72.7MB. Max. memory is 16.1GB. [2023-11-19 03:03:32,667 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.65ms. Allocated memory is still 73.4MB. Free memory is still 49.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5317.18ms. Allocated memory was 73.4MB in the beginning and 138.4MB in the end (delta: 65.0MB). Free memory was 37.9MB in the beginning and 64.3MB in the end (delta: -26.5MB). Peak memory consumption was 72.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8223]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8223] - ExceptionOrErrorResult: ArithmeticException: BigInteger out of long range de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: ArithmeticException: BigInteger out of long range: java.base/java.math.BigInteger.longValueExact(BigInteger.java:4773) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: ArithmeticException: BigInteger out of long range