./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a1b3f3f-4526-47ef-8646-c2b3aab206a9/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a1b3f3f-4526-47ef-8646-c2b3aab206a9/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_4a1b3f3f-4526-47ef-8646-c2b3aab206a9/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a1b3f3f-4526-47ef-8646-c2b3aab206a9/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a1b3f3f-4526-47ef-8646-c2b3aab206a9/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_4a1b3f3f-4526-47ef-8646-c2b3aab206a9/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 edd3fac09d24fc037292743bb080afb788cb886b05d29648be5f73c1396cfbb6 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:58:15,663 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:58:15,786 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a1b3f3f-4526-47ef-8646-c2b3aab206a9/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:58:15,793 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:58:15,794 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:58:15,824 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:58:15,825 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:58:15,825 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:58:15,826 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:58:15,827 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:58:15,828 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:58:15,828 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:58:15,829 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:58:15,829 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:58:15,830 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:58:15,830 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:58:15,831 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:58:15,831 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:58:15,832 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:58:15,832 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:58:15,833 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:58:15,837 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:58:15,837 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:58:15,838 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:58:15,838 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:58:15,839 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:58:15,839 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:58:15,840 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:58:15,840 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:58:15,841 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_4a1b3f3f-4526-47ef-8646-c2b3aab206a9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a1b3f3f-4526-47ef-8646-c2b3aab206a9/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> edd3fac09d24fc037292743bb080afb788cb886b05d29648be5f73c1396cfbb6 [2023-11-11 23:58:16,210 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:58:16,245 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:58:16,248 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:58:16,250 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:58:16,251 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:58:16,252 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a1b3f3f-4526-47ef-8646-c2b3aab206a9/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i [2023-11-11 23:58:19,474 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:58:19,944 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:58:19,945 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a1b3f3f-4526-47ef-8646-c2b3aab206a9/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i [2023-11-11 23:58:19,993 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a1b3f3f-4526-47ef-8646-c2b3aab206a9/bin/ukojak-verify-0OAaufAVZV/data/131925979/1751034e680e498199c766657bad4f3c/FLAG524a5c826 [2023-11-11 23:58:20,013 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a1b3f3f-4526-47ef-8646-c2b3aab206a9/bin/ukojak-verify-0OAaufAVZV/data/131925979/1751034e680e498199c766657bad4f3c [2023-11-11 23:58:20,019 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:58:20,022 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:58:20,025 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:58:20,025 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:58:20,031 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:58:20,032 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:58:20" (1/1) ... [2023-11-11 23:58:20,033 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27f23de6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:20, skipping insertion in model container [2023-11-11 23:58:20,033 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:58:20" (1/1) ... [2023-11-11 23:58:20,173 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:58:20,488 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_4a1b3f3f-4526-47ef-8646-c2b3aab206a9/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4499,4512] [2023-11-11 23:58:20,498 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_4a1b3f3f-4526-47ef-8646-c2b3aab206a9/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4559,4572] [2023-11-11 23:58:21,683 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:21,684 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:21,685 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:21,686 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:21,687 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:21,701 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:21,702 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:21,705 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:21,705 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:21,708 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:21,709 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:21,710 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:21,710 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:22,248 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:58:22,249 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:58:22,251 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:58:22,252 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:58:22,280 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:58:22,281 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:58:22,281 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:58:22,282 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:58:22,283 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:58:22,283 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:58:22,530 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:58:22,555 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:58:22,582 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_4a1b3f3f-4526-47ef-8646-c2b3aab206a9/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4499,4512] [2023-11-11 23:58:22,583 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_4a1b3f3f-4526-47ef-8646-c2b3aab206a9/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4559,4572] [2023-11-11 23:58:22,633 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:22,634 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:22,635 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:22,636 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:22,636 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:22,647 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:22,648 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:22,649 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:22,650 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:22,651 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:22,652 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:22,653 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:22,653 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:22,696 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:58:22,697 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:58:22,698 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:58:22,699 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:58:22,701 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:58:22,702 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:58:22,703 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:58:22,703 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:58:22,704 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:58:22,705 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:58:22,767 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:58:22,990 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:22,990 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:22,991 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:22,991 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:22,991 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:22,991 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:22,991 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:22,992 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:22,992 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:22,992 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:22,992 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:22,992 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:22,993 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:22,993 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:22,993 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:22,993 WARN L672 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:23,002 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:58:23,002 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:23 WrapperNode [2023-11-11 23:58:23,003 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:58:23,004 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:58:23,004 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:58:23,004 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:58:23,014 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:23" (1/1) ... [2023-11-11 23:58:23,106 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:23" (1/1) ... [2023-11-11 23:58:23,191 INFO L138 Inliner]: procedures = 678, calls = 1046, calls flagged for inlining = 52, calls inlined = 8, statements flattened = 224 [2023-11-11 23:58:23,192 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:58:23,192 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:58:23,192 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:58:23,193 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:58:23,202 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:23" (1/1) ... [2023-11-11 23:58:23,203 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:23" (1/1) ... [2023-11-11 23:58:23,208 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:23" (1/1) ... [2023-11-11 23:58:23,209 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:23" (1/1) ... [2023-11-11 23:58:23,227 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:23" (1/1) ... [2023-11-11 23:58:23,250 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:23" (1/1) ... [2023-11-11 23:58:23,255 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:23" (1/1) ... [2023-11-11 23:58:23,258 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:23" (1/1) ... [2023-11-11 23:58:23,265 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:58:23,279 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:58:23,280 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:58:23,280 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:58:23,281 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:23" (1/1) ... [2023-11-11 23:58:23,287 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:58:23,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a1b3f3f-4526-47ef-8646-c2b3aab206a9/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:58:23,319 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a1b3f3f-4526-47ef-8646-c2b3aab206a9/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:58:23,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a1b3f3f-4526-47ef-8646-c2b3aab206a9/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:58:23,359 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2023-11-11 23:58:23,359 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2023-11-11 23:58:23,359 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_remove [2023-11-11 23:58:23,360 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_remove [2023-11-11 23:58:23,360 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:58:23,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:58:23,360 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:58:23,360 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:58:23,360 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2023-11-11 23:58:23,361 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2023-11-11 23:58:23,362 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:58:23,363 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2023-11-11 23:58:23,363 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2023-11-11 23:58:23,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:58:23,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:58:23,364 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:58:23,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:58:23,365 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2023-11-11 23:58:23,365 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2023-11-11 23:58:23,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-11 23:58:23,365 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-11 23:58:23,365 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:58:23,365 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:58:23,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:58:23,366 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:58:23,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:58:23,367 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:58:23,367 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:58:23,367 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2023-11-11 23:58:23,367 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2023-11-11 23:58:23,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:58:23,654 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:58:23,657 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:58:24,091 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:58:24,357 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:58:24,357 INFO L302 CfgBuilder]: Removed 5 assume(true) statements. [2023-11-11 23:58:24,360 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:58:24 BoogieIcfgContainer [2023-11-11 23:58:24,361 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:58:24,362 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:58:24,362 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:58:24,373 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:58:24,374 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:58:24" (1/1) ... [2023-11-11 23:58:24,383 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:58:24,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:24,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 99 states and 137 transitions. [2023-11-11 23:58:24,456 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 137 transitions. [2023-11-11 23:58:24,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:58:24,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:24,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:24,517 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 23:58:24,526 INFO L158 Benchmark]: Toolchain (without parser) took 4501.24ms. Allocated memory was 144.7MB in the beginning and 203.4MB in the end (delta: 58.7MB). Free memory was 97.5MB in the beginning and 149.7MB in the end (delta: -52.1MB). Peak memory consumption was 7.1MB. Max. memory is 16.1GB. [2023-11-11 23:58:24,527 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 144.7MB. Free memory is still 117.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:58:24,533 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2977.91ms. Allocated memory was 144.7MB in the beginning and 203.4MB in the end (delta: 58.7MB). Free memory was 97.1MB in the beginning and 148.9MB in the end (delta: -51.8MB). Peak memory consumption was 73.9MB. Max. memory is 16.1GB. [2023-11-11 23:58:24,534 INFO L158 Benchmark]: Boogie Procedure Inliner took 187.83ms. Allocated memory is still 203.4MB. Free memory was 148.9MB in the beginning and 142.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:58:24,534 INFO L158 Benchmark]: Boogie Preprocessor took 86.48ms. Allocated memory is still 203.4MB. Free memory was 142.6MB in the beginning and 139.5MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-11 23:58:24,536 INFO L158 Benchmark]: RCFGBuilder took 1081.51ms. Allocated memory is still 203.4MB. Free memory was 138.4MB in the beginning and 157.0MB in the end (delta: -18.6MB). Peak memory consumption was 61.1MB. Max. memory is 16.1GB. [2023-11-11 23:58:24,536 INFO L158 Benchmark]: CodeCheck took 160.48ms. Allocated memory is still 203.4MB. Free memory was 157.0MB in the beginning and 149.7MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:58:24,545 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 0.37ms. Allocated memory is still 144.7MB. Free memory is still 117.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2977.91ms. Allocated memory was 144.7MB in the beginning and 203.4MB in the end (delta: 58.7MB). Free memory was 97.1MB in the beginning and 148.9MB in the end (delta: -51.8MB). Peak memory consumption was 73.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 187.83ms. Allocated memory is still 203.4MB. Free memory was 148.9MB in the beginning and 142.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 86.48ms. Allocated memory is still 203.4MB. Free memory was 142.6MB in the beginning and 139.5MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1081.51ms. Allocated memory is still 203.4MB. Free memory was 138.4MB in the beginning and 157.0MB in the end (delta: -18.6MB). Peak memory consumption was 61.1MB. Max. memory is 16.1GB. * CodeCheck took 160.48ms. Allocated memory is still 203.4MB. Free memory was 157.0MB in the beginning and 149.7MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:58:24,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a1b3f3f-4526-47ef-8646-c2b3aab206a9/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a1b3f3f-4526-47ef-8646-c2b3aab206a9/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a1b3f3f-4526-47ef-8646-c2b3aab206a9/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_4a1b3f3f-4526-47ef-8646-c2b3aab206a9/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a1b3f3f-4526-47ef-8646-c2b3aab206a9/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a1b3f3f-4526-47ef-8646-c2b3aab206a9/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_4a1b3f3f-4526-47ef-8646-c2b3aab206a9/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 edd3fac09d24fc037292743bb080afb788cb886b05d29648be5f73c1396cfbb6 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:58:27,309 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:58:27,437 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a1b3f3f-4526-47ef-8646-c2b3aab206a9/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:58:27,495 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:58:27,496 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:58:27,497 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:58:27,498 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:58:27,499 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:58:27,500 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:58:27,505 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:58:27,506 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:58:27,506 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:58:27,507 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:58:27,508 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:58:27,509 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:58:27,509 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:58:27,510 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:58:27,510 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:58:27,511 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:58:27,511 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:58:27,512 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:58:27,512 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:58:27,513 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:58:27,513 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:58:27,514 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:58:27,514 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:58:27,515 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:58:27,515 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:58:27,516 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:58:27,516 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:58:27,517 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:58:27,518 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:58:27,518 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:58:27,518 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:58:27,519 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_4a1b3f3f-4526-47ef-8646-c2b3aab206a9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a1b3f3f-4526-47ef-8646-c2b3aab206a9/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> edd3fac09d24fc037292743bb080afb788cb886b05d29648be5f73c1396cfbb6 [2023-11-11 23:58:27,912 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:58:27,941 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:58:27,944 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:58:27,945 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:58:27,946 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:58:27,948 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a1b3f3f-4526-47ef-8646-c2b3aab206a9/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i [2023-11-11 23:58:31,255 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:58:31,795 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:58:31,795 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a1b3f3f-4526-47ef-8646-c2b3aab206a9/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i [2023-11-11 23:58:31,843 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a1b3f3f-4526-47ef-8646-c2b3aab206a9/bin/ukojak-verify-0OAaufAVZV/data/c895428d1/f3ae5cbc26154c248080937703c7ec8c/FLAGfccf3cab0 [2023-11-11 23:58:31,869 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a1b3f3f-4526-47ef-8646-c2b3aab206a9/bin/ukojak-verify-0OAaufAVZV/data/c895428d1/f3ae5cbc26154c248080937703c7ec8c [2023-11-11 23:58:31,875 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:58:31,878 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:58:31,881 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:58:31,882 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:58:31,887 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:58:31,891 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:58:31" (1/1) ... [2023-11-11 23:58:31,893 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c95ccfb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:31, skipping insertion in model container [2023-11-11 23:58:31,893 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:58:31" (1/1) ... [2023-11-11 23:58:32,113 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:58:32,458 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_4a1b3f3f-4526-47ef-8646-c2b3aab206a9/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4499,4512] [2023-11-11 23:58:32,466 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_4a1b3f3f-4526-47ef-8646-c2b3aab206a9/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4559,4572] [2023-11-11 23:58:33,338 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:33,339 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:33,339 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:33,340 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:33,342 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:33,358 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:33,359 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:33,361 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:33,362 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:33,364 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:33,365 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:33,366 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:33,367 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:33,817 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:58:33,818 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:58:33,820 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:58:33,829 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:58:33,831 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:58:33,832 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:58:33,833 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:58:33,834 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:58:33,835 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:58:33,838 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:58:34,076 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:58:34,107 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:58:34,154 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:58:34,160 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_4a1b3f3f-4526-47ef-8646-c2b3aab206a9/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4499,4512] [2023-11-11 23:58:34,161 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_4a1b3f3f-4526-47ef-8646-c2b3aab206a9/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4559,4572] [2023-11-11 23:58:34,209 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:34,210 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:34,210 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:34,211 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:34,212 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:34,221 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:34,222 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:34,223 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:34,224 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:34,226 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:34,227 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:34,227 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:34,228 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:34,303 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:58:34,304 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:58:34,305 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:58:34,306 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:58:34,313 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:58:34,314 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:58:34,315 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:58:34,316 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:58:34,317 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:58:34,317 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:58:34,394 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:58:34,412 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:58:34,434 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_4a1b3f3f-4526-47ef-8646-c2b3aab206a9/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4499,4512] [2023-11-11 23:58:34,435 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_4a1b3f3f-4526-47ef-8646-c2b3aab206a9/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4559,4572] [2023-11-11 23:58:34,503 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:34,504 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:34,504 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:34,505 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:34,505 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:34,527 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:34,528 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:34,530 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:34,530 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:34,532 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:34,533 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:34,533 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:34,534 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:34,580 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:58:34,581 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:58:34,582 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:58:34,583 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:58:34,585 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:58:34,585 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:58:34,586 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:58:34,586 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:58:34,587 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:58:34,587 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:58:34,640 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:58:34,960 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:34,960 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:34,960 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:34,960 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:34,961 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:34,961 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:34,962 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:34,962 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:34,962 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:34,962 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:34,962 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:34,962 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:34,962 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:34,963 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:34,963 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:34,963 WARN L672 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:34,971 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:58:34,972 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:34 WrapperNode [2023-11-11 23:58:34,972 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:58:34,973 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:58:34,974 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:58:34,974 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:58:34,982 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:34" (1/1) ... [2023-11-11 23:58:35,094 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:34" (1/1) ... [2023-11-11 23:58:35,145 INFO L138 Inliner]: procedures = 697, calls = 1046, calls flagged for inlining = 52, calls inlined = 8, statements flattened = 225 [2023-11-11 23:58:35,145 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:58:35,146 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:58:35,146 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:58:35,146 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:58:35,157 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:34" (1/1) ... [2023-11-11 23:58:35,202 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:34" (1/1) ... [2023-11-11 23:58:35,210 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:34" (1/1) ... [2023-11-11 23:58:35,210 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:34" (1/1) ... [2023-11-11 23:58:35,230 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:34" (1/1) ... [2023-11-11 23:58:35,234 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:34" (1/1) ... [2023-11-11 23:58:35,241 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:34" (1/1) ... [2023-11-11 23:58:35,245 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:34" (1/1) ... [2023-11-11 23:58:35,253 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:58:35,254 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:58:35,255 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:58:35,255 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:58:35,256 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:34" (1/1) ... [2023-11-11 23:58:35,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:58:35,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a1b3f3f-4526-47ef-8646-c2b3aab206a9/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:58:35,289 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a1b3f3f-4526-47ef-8646-c2b3aab206a9/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:58:35,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a1b3f3f-4526-47ef-8646-c2b3aab206a9/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:58:35,344 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2023-11-11 23:58:35,345 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2023-11-11 23:58:35,345 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_remove [2023-11-11 23:58:35,345 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_remove [2023-11-11 23:58:35,345 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:58:35,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:58:35,345 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:58:35,345 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:58:35,345 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2023-11-11 23:58:35,346 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2023-11-11 23:58:35,346 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:58:35,346 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2023-11-11 23:58:35,346 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2023-11-11 23:58:35,346 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:58:35,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:58:35,346 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:58:35,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:58:35,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-11 23:58:35,347 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2023-11-11 23:58:35,347 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2023-11-11 23:58:35,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-11 23:58:35,347 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-11 23:58:35,347 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:58:35,347 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:58:35,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:58:35,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:58:35,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:58:35,348 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:58:35,348 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:58:35,348 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2023-11-11 23:58:35,348 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2023-11-11 23:58:35,676 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:58:35,679 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:58:36,429 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:58:36,723 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:58:36,723 INFO L302 CfgBuilder]: Removed 5 assume(true) statements. [2023-11-11 23:58:36,728 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:58:36 BoogieIcfgContainer [2023-11-11 23:58:36,729 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:58:36,730 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:58:36,731 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:58:36,743 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:58:36,743 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:58:36" (1/1) ... [2023-11-11 23:58:36,755 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:58:36,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:36,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 99 states and 137 transitions. [2023-11-11 23:58:36,829 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 137 transitions. [2023-11-11 23:58:36,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:58:36,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:36,838 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:58:36,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a1b3f3f-4526-47ef-8646-c2b3aab206a9/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:58:36,842 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a1b3f3f-4526-47ef-8646-c2b3aab206a9/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:58:36,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a1b3f3f-4526-47ef-8646-c2b3aab206a9/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:58:36,923 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 23:58:36,927 INFO L158 Benchmark]: Toolchain (without parser) took 5048.98ms. Allocated memory was 81.8MB in the beginning and 155.2MB in the end (delta: 73.4MB). Free memory was 50.9MB in the beginning and 78.7MB in the end (delta: -27.8MB). Peak memory consumption was 47.4MB. Max. memory is 16.1GB. [2023-11-11 23:58:36,928 INFO L158 Benchmark]: CDTParser took 0.53ms. Allocated memory is still 81.8MB. Free memory was 58.3MB in the beginning and 58.1MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:58:36,928 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3091.15ms. Allocated memory was 81.8MB in the beginning and 123.7MB in the end (delta: 41.9MB). Free memory was 50.9MB in the beginning and 49.4MB in the end (delta: 1.5MB). Peak memory consumption was 72.8MB. Max. memory is 16.1GB. [2023-11-11 23:58:36,929 INFO L158 Benchmark]: Boogie Procedure Inliner took 172.00ms. Allocated memory is still 123.7MB. Free memory was 48.9MB in the beginning and 43.1MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:58:36,929 INFO L158 Benchmark]: Boogie Preprocessor took 107.57ms. Allocated memory is still 123.7MB. Free memory was 42.6MB in the beginning and 81.2MB in the end (delta: -38.6MB). Peak memory consumption was 9.6MB. Max. memory is 16.1GB. [2023-11-11 23:58:36,930 INFO L158 Benchmark]: RCFGBuilder took 1474.57ms. Allocated memory was 123.7MB in the beginning and 155.2MB in the end (delta: 31.5MB). Free memory was 81.2MB in the beginning and 85.8MB in the end (delta: -4.6MB). Peak memory consumption was 44.7MB. Max. memory is 16.1GB. [2023-11-11 23:58:36,930 INFO L158 Benchmark]: CodeCheck took 195.43ms. Allocated memory is still 155.2MB. Free memory was 84.8MB in the beginning and 78.7MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:58:36,933 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 0.53ms. Allocated memory is still 81.8MB. Free memory was 58.3MB in the beginning and 58.1MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3091.15ms. Allocated memory was 81.8MB in the beginning and 123.7MB in the end (delta: 41.9MB). Free memory was 50.9MB in the beginning and 49.4MB in the end (delta: 1.5MB). Peak memory consumption was 72.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 172.00ms. Allocated memory is still 123.7MB. Free memory was 48.9MB in the beginning and 43.1MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 107.57ms. Allocated memory is still 123.7MB. Free memory was 42.6MB in the beginning and 81.2MB in the end (delta: -38.6MB). Peak memory consumption was 9.6MB. Max. memory is 16.1GB. * RCFGBuilder took 1474.57ms. Allocated memory was 123.7MB in the beginning and 155.2MB in the end (delta: 31.5MB). Free memory was 81.2MB in the beginning and 85.8MB in the end (delta: -4.6MB). Peak memory consumption was 44.7MB. Max. memory is 16.1GB. * CodeCheck took 195.43ms. Allocated memory is still 155.2MB. Free memory was 84.8MB in the beginning and 78.7MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:58:36,955 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a1b3f3f-4526-47ef-8646-c2b3aab206a9/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-11 23:58:37,154 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a1b3f3f-4526-47ef-8646-c2b3aab206a9/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