./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_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_bf59f811-1982-48fb-96db-2ab59cb69fef/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf59f811-1982-48fb-96db-2ab59cb69fef/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_bf59f811-1982-48fb-96db-2ab59cb69fef/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf59f811-1982-48fb-96db-2ab59cb69fef/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf59f811-1982-48fb-96db-2ab59cb69fef/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_bf59f811-1982-48fb-96db-2ab59cb69fef/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 4e3d62ab3962e5958dc41169c7885079de47f5dcf75079068205793f151a2e2b --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:59:11,641 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:59:11,716 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf59f811-1982-48fb-96db-2ab59cb69fef/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:59:11,720 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:59:11,721 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:59:11,749 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:59:11,750 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:59:11,751 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:59:11,752 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:59:11,752 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:59:11,753 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:59:11,757 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:59:11,758 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:59:11,758 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:59:11,759 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:59:11,759 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:59:11,763 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:59:11,763 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:59:11,764 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:59:11,764 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:59:11,765 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:59:11,766 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:59:11,766 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:59:11,767 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:59:11,768 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:59:11,768 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:59:11,769 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:59:11,769 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:59:11,770 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:59:11,770 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_bf59f811-1982-48fb-96db-2ab59cb69fef/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf59f811-1982-48fb-96db-2ab59cb69fef/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4e3d62ab3962e5958dc41169c7885079de47f5dcf75079068205793f151a2e2b [2023-11-11 23:59:12,096 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:59:12,136 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:59:12,161 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:59:12,163 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:59:12,164 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:59:12,165 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf59f811-1982-48fb-96db-2ab59cb69fef/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i [2023-11-11 23:59:15,394 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:59:15,888 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:59:15,889 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf59f811-1982-48fb-96db-2ab59cb69fef/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i [2023-11-11 23:59:15,933 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf59f811-1982-48fb-96db-2ab59cb69fef/bin/ukojak-verify-0OAaufAVZV/data/a4cc13bfc/22c737190b4b46fbaf137a1ed4ee0949/FLAGc03280f11 [2023-11-11 23:59:15,953 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf59f811-1982-48fb-96db-2ab59cb69fef/bin/ukojak-verify-0OAaufAVZV/data/a4cc13bfc/22c737190b4b46fbaf137a1ed4ee0949 [2023-11-11 23:59:15,959 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:59:15,962 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:59:15,969 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:59:15,969 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:59:15,975 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:59:15,978 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:59:15" (1/1) ... [2023-11-11 23:59:15,979 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@785a65cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:15, skipping insertion in model container [2023-11-11 23:59:15,980 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:59:15" (1/1) ... [2023-11-11 23:59:16,154 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:59:16,481 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_bf59f811-1982-48fb-96db-2ab59cb69fef/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4497,4510] [2023-11-11 23:59:16,492 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_bf59f811-1982-48fb-96db-2ab59cb69fef/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4557,4570] [2023-11-11 23:59:17,686 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:17,687 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:17,687 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:17,688 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:17,689 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:17,702 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:17,703 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:17,706 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:17,707 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:17,712 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:17,715 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:17,718 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:17,719 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:18,257 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:59:18,261 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:59:18,262 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:59:18,263 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:59:18,266 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:59:18,268 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:59:18,269 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:59:18,272 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:59:18,277 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:59:18,279 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:59:18,432 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:18,439 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:18,542 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:59:18,581 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:59:18,595 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_bf59f811-1982-48fb-96db-2ab59cb69fef/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4497,4510] [2023-11-11 23:59:18,595 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_bf59f811-1982-48fb-96db-2ab59cb69fef/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4557,4570] [2023-11-11 23:59:18,645 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:18,646 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:18,646 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:18,647 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:18,648 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:18,654 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:18,655 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:18,656 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:18,656 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:18,657 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:18,658 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:18,658 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:18,659 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:18,692 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:59:18,693 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:59:18,694 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:59:18,695 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:59:18,696 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:59:18,696 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:59:18,697 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:59:18,697 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:59:18,698 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:59:18,698 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:59:18,726 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:18,732 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:18,738 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7769-7780] [2023-11-11 23:59:18,755 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:59:18,943 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:18,944 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:18,944 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:18,944 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:18,944 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:18,944 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:18,945 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:18,945 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:18,945 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:18,945 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:18,945 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:18,946 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:18,946 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:18,946 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:18,946 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:18,954 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:59:18,954 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:18 WrapperNode [2023-11-11 23:59:18,954 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:59:18,955 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:59:18,956 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:59:18,956 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:59:18,964 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:18" (1/1) ... [2023-11-11 23:59:19,036 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:18" (1/1) ... [2023-11-11 23:59:19,119 INFO L138 Inliner]: procedures = 690, calls = 1701, calls flagged for inlining = 52, calls inlined = 8, statements flattened = 618 [2023-11-11 23:59:19,120 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:59:19,121 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:59:19,121 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:59:19,121 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:59:19,134 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:18" (1/1) ... [2023-11-11 23:59:19,134 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:18" (1/1) ... [2023-11-11 23:59:19,143 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:18" (1/1) ... [2023-11-11 23:59:19,143 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:18" (1/1) ... [2023-11-11 23:59:19,199 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:18" (1/1) ... [2023-11-11 23:59:19,203 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:18" (1/1) ... [2023-11-11 23:59:19,228 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:18" (1/1) ... [2023-11-11 23:59:19,240 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:18" (1/1) ... [2023-11-11 23:59:19,254 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:59:19,255 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:59:19,256 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:59:19,256 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:59:19,257 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:18" (1/1) ... [2023-11-11 23:59:19,264 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:59:19,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf59f811-1982-48fb-96db-2ab59cb69fef/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:59:19,290 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf59f811-1982-48fb-96db-2ab59cb69fef/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:59:19,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf59f811-1982-48fb-96db-2ab59cb69fef/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:59:19,343 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:59:19,343 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-11 23:59:19,343 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-11 23:59:19,343 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-11 23:59:19,344 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-11 23:59:19,344 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:59:19,344 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:59:19,345 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:59:19,345 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-11 23:59:19,346 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-11 23:59:19,346 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:59:19,346 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:59:19,346 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:59:19,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:59:19,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:59:19,347 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:59:19,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:59:19,347 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:59:19,348 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:59:19,348 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-11 23:59:19,348 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-11 23:59:19,348 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-11 23:59:19,349 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-11 23:59:19,349 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2023-11-11 23:59:19,350 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2023-11-11 23:59:19,351 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:59:19,351 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:59:19,352 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2023-11-11 23:59:19,352 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2023-11-11 23:59:19,352 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:59:19,352 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:59:19,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:59:19,353 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:59:19,354 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:59:19,354 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-11 23:59:19,354 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-11 23:59:19,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:59:19,355 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2023-11-11 23:59:19,355 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2023-11-11 23:59:19,355 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2023-11-11 23:59:19,356 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2023-11-11 23:59:19,356 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-11 23:59:19,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-11 23:59:19,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:59:19,722 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:59:19,725 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:59:21,020 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:59:21,292 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:59:21,292 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:59:21,296 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:59:21 BoogieIcfgContainer [2023-11-11 23:59:21,296 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:59:21,298 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:59:21,299 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:59:21,312 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:59:21,313 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:59:21" (1/1) ... [2023-11-11 23:59:21,325 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:59:21,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:21,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 142 states and 186 transitions. [2023-11-11 23:59:21,419 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 186 transitions. [2023-11-11 23:59:21,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-11 23:59:21,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:21,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:21,496 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:440) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-11 23:59:21,506 INFO L158 Benchmark]: Toolchain (without parser) took 5542.83ms. Allocated memory was 167.8MB in the beginning and 226.5MB in the end (delta: 58.7MB). Free memory was 122.7MB in the beginning and 117.2MB in the end (delta: 5.4MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2023-11-11 23:59:21,507 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 111.1MB. Free memory is still 88.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:59:21,508 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2985.91ms. Allocated memory is still 167.8MB. Free memory was 122.7MB in the beginning and 102.8MB in the end (delta: 19.9MB). Peak memory consumption was 81.6MB. Max. memory is 16.1GB. [2023-11-11 23:59:21,510 INFO L158 Benchmark]: Boogie Procedure Inliner took 164.71ms. Allocated memory is still 167.8MB. Free memory was 102.8MB in the beginning and 94.4MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:59:21,513 INFO L158 Benchmark]: Boogie Preprocessor took 133.72ms. Allocated memory is still 167.8MB. Free memory was 93.5MB in the beginning and 87.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:59:21,514 INFO L158 Benchmark]: RCFGBuilder took 2041.11ms. Allocated memory was 167.8MB in the beginning and 226.5MB in the end (delta: 58.7MB). Free memory was 87.2MB in the beginning and 124.6MB in the end (delta: -37.3MB). Peak memory consumption was 37.9MB. Max. memory is 16.1GB. [2023-11-11 23:59:21,515 INFO L158 Benchmark]: CodeCheck took 205.92ms. Allocated memory is still 226.5MB. Free memory was 124.6MB in the beginning and 117.2MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:59:21,519 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 111.1MB. Free memory is still 88.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2985.91ms. Allocated memory is still 167.8MB. Free memory was 122.7MB in the beginning and 102.8MB in the end (delta: 19.9MB). Peak memory consumption was 81.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 164.71ms. Allocated memory is still 167.8MB. Free memory was 102.8MB in the beginning and 94.4MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 133.72ms. Allocated memory is still 167.8MB. Free memory was 93.5MB in the beginning and 87.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2041.11ms. Allocated memory was 167.8MB in the beginning and 226.5MB in the end (delta: 58.7MB). Free memory was 87.2MB in the beginning and 124.6MB in the end (delta: -37.3MB). Peak memory consumption was 37.9MB. Max. memory is 16.1GB. * CodeCheck took 205.92ms. Allocated memory is still 226.5MB. Free memory was 124.6MB in the beginning and 117.2MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7769]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7769-7780] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:59:21,554 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf59f811-1982-48fb-96db-2ab59cb69fef/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf59f811-1982-48fb-96db-2ab59cb69fef/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf59f811-1982-48fb-96db-2ab59cb69fef/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_bf59f811-1982-48fb-96db-2ab59cb69fef/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf59f811-1982-48fb-96db-2ab59cb69fef/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf59f811-1982-48fb-96db-2ab59cb69fef/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_bf59f811-1982-48fb-96db-2ab59cb69fef/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 4e3d62ab3962e5958dc41169c7885079de47f5dcf75079068205793f151a2e2b --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:59:24,701 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:59:24,867 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf59f811-1982-48fb-96db-2ab59cb69fef/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:59:24,929 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:59:24,933 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:59:24,934 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:59:24,935 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:59:24,936 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:59:24,937 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:59:24,943 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:59:24,944 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:59:24,944 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:59:24,945 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:59:24,947 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:59:24,947 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:59:24,948 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:59:24,948 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:59:24,949 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:59:24,949 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:59:24,951 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:59:24,952 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:59:24,953 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:59:24,953 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:59:24,954 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:59:24,954 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:59:24,955 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:59:24,955 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:59:24,956 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:59:24,956 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:59:24,957 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:59:24,959 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:59:24,959 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:59:24,959 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:59:24,960 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:59:24,960 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_bf59f811-1982-48fb-96db-2ab59cb69fef/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf59f811-1982-48fb-96db-2ab59cb69fef/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4e3d62ab3962e5958dc41169c7885079de47f5dcf75079068205793f151a2e2b [2023-11-11 23:59:25,456 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:59:25,491 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:59:25,501 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:59:25,503 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:59:25,503 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:59:25,505 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf59f811-1982-48fb-96db-2ab59cb69fef/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i [2023-11-11 23:59:28,836 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:59:29,557 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:59:29,562 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf59f811-1982-48fb-96db-2ab59cb69fef/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i [2023-11-11 23:59:29,616 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf59f811-1982-48fb-96db-2ab59cb69fef/bin/ukojak-verify-0OAaufAVZV/data/bd995311f/cde71285d1af4e6b93f8bd3829557499/FLAG582d88272 [2023-11-11 23:59:29,642 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf59f811-1982-48fb-96db-2ab59cb69fef/bin/ukojak-verify-0OAaufAVZV/data/bd995311f/cde71285d1af4e6b93f8bd3829557499 [2023-11-11 23:59:29,649 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:59:29,651 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:59:29,655 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:59:29,655 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:59:29,661 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:59:29,663 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:59:29" (1/1) ... [2023-11-11 23:59:29,664 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f9d8325 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:29, skipping insertion in model container [2023-11-11 23:59:29,665 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:59:29" (1/1) ... [2023-11-11 23:59:29,829 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:59:30,127 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_bf59f811-1982-48fb-96db-2ab59cb69fef/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4497,4510] [2023-11-11 23:59:30,143 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_bf59f811-1982-48fb-96db-2ab59cb69fef/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4557,4570] [2023-11-11 23:59:31,172 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:31,172 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:31,173 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:31,174 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:31,175 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:31,205 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:31,206 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:31,210 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:31,211 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:31,214 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:31,216 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:31,217 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:31,218 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:31,618 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:59:31,620 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:59:31,621 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:59:31,622 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:59:31,624 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:59:31,625 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:59:31,625 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:59:31,626 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:59:31,627 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:59:31,628 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:59:31,869 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:31,895 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:31,993 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:59:32,063 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:59:32,110 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:59:32,121 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_bf59f811-1982-48fb-96db-2ab59cb69fef/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4497,4510] [2023-11-11 23:59:32,122 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_bf59f811-1982-48fb-96db-2ab59cb69fef/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4557,4570] [2023-11-11 23:59:32,242 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:32,243 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:32,243 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:32,244 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:32,245 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:32,258 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:32,259 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:32,262 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:32,262 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:32,263 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:32,264 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:32,264 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:32,265 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:32,321 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:59:32,322 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:59:32,323 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:59:32,324 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:59:32,326 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:59:32,327 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:59:32,328 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:59:32,328 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:59:32,334 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:59:32,336 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:59:32,391 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:32,400 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:32,439 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:59:32,501 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:59:32,526 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_bf59f811-1982-48fb-96db-2ab59cb69fef/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4497,4510] [2023-11-11 23:59:32,527 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_bf59f811-1982-48fb-96db-2ab59cb69fef/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4557,4570] [2023-11-11 23:59:32,589 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:32,589 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:32,590 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:32,591 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:32,591 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:32,597 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:32,598 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:32,599 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:32,600 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:32,602 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:32,603 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:32,603 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:32,603 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:32,637 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:59:32,638 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:59:32,639 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:59:32,640 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:59:32,641 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:59:32,641 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:59:32,642 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:59:32,642 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:59:32,643 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:59:32,643 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:59:32,694 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:32,700 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:32,708 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7769-7780] [2023-11-11 23:59:32,741 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:59:33,136 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:33,137 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:33,137 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:33,137 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:33,137 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:33,137 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:33,137 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:33,138 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:33,138 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:33,138 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:33,138 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:33,138 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:33,139 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:33,139 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:33,139 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:33,147 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:59:33,148 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:33 WrapperNode [2023-11-11 23:59:33,148 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:59:33,149 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:59:33,149 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:59:33,149 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:59:33,156 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:33" (1/1) ... [2023-11-11 23:59:33,255 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:33" (1/1) ... [2023-11-11 23:59:33,357 INFO L138 Inliner]: procedures = 710, calls = 1701, calls flagged for inlining = 52, calls inlined = 8, statements flattened = 616 [2023-11-11 23:59:33,358 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:59:33,359 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:59:33,359 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:59:33,359 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:59:33,368 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:33" (1/1) ... [2023-11-11 23:59:33,369 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:33" (1/1) ... [2023-11-11 23:59:33,377 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:33" (1/1) ... [2023-11-11 23:59:33,377 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:33" (1/1) ... [2023-11-11 23:59:33,414 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:33" (1/1) ... [2023-11-11 23:59:33,419 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:33" (1/1) ... [2023-11-11 23:59:33,430 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:33" (1/1) ... [2023-11-11 23:59:33,436 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:33" (1/1) ... [2023-11-11 23:59:33,470 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:59:33,471 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:59:33,471 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:59:33,471 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:59:33,472 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:33" (1/1) ... [2023-11-11 23:59:33,486 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:59:33,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf59f811-1982-48fb-96db-2ab59cb69fef/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:59:33,515 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf59f811-1982-48fb-96db-2ab59cb69fef/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:59:33,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf59f811-1982-48fb-96db-2ab59cb69fef/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:59:33,561 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:59:33,562 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-11 23:59:33,562 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-11 23:59:33,562 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-11 23:59:33,562 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-11 23:59:33,563 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:59:33,563 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:59:33,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:59:33,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-11 23:59:33,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-11-11 23:59:33,563 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-11 23:59:33,564 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-11 23:59:33,564 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:59:33,565 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:59:33,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:59:33,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:59:33,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:59:33,565 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:59:33,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:59:33,566 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:59:33,566 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:59:33,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-11 23:59:33,566 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-11 23:59:33,566 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-11 23:59:33,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-11 23:59:33,567 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-11 23:59:33,568 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-11 23:59:33,568 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2023-11-11 23:59:33,568 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2023-11-11 23:59:33,569 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:59:33,569 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:59:33,569 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2023-11-11 23:59:33,569 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2023-11-11 23:59:33,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:59:33,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:59:33,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-11 23:59:33,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-11 23:59:33,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:59:33,570 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:59:33,571 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:59:33,571 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-11 23:59:33,571 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-11 23:59:33,571 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2023-11-11 23:59:33,571 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2023-11-11 23:59:33,571 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2023-11-11 23:59:33,571 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2023-11-11 23:59:33,572 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-11 23:59:33,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-11 23:59:33,989 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:59:33,994 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:59:36,369 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:59:36,735 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:59:36,736 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:59:36,739 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:59:36 BoogieIcfgContainer [2023-11-11 23:59:36,739 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:59:36,741 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:59:36,741 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:59:36,751 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:59:36,752 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:59:36" (1/1) ... [2023-11-11 23:59:36,763 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:59:36,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:36,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 141 states and 185 transitions. [2023-11-11 23:59:36,845 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 185 transitions. [2023-11-11 23:59:36,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-11 23:59:36,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:36,853 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:59:36,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf59f811-1982-48fb-96db-2ab59cb69fef/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:59:36,856 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf59f811-1982-48fb-96db-2ab59cb69fef/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:59:36,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf59f811-1982-48fb-96db-2ab59cb69fef/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:59:36,939 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort RoundingMode not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:440) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-11 23:59:36,943 INFO L158 Benchmark]: Toolchain (without parser) took 7291.56ms. Allocated memory was 71.3MB in the beginning and 186.6MB in the end (delta: 115.3MB). Free memory was 39.8MB in the beginning and 89.4MB in the end (delta: -49.6MB). Peak memory consumption was 66.9MB. Max. memory is 16.1GB. [2023-11-11 23:59:36,943 INFO L158 Benchmark]: CDTParser took 0.73ms. Allocated memory is still 71.3MB. Free memory is still 47.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:59:36,944 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3493.86ms. Allocated memory was 71.3MB in the beginning and 127.9MB in the end (delta: 56.6MB). Free memory was 39.6MB in the beginning and 64.8MB in the end (delta: -25.2MB). Peak memory consumption was 71.7MB. Max. memory is 16.1GB. [2023-11-11 23:59:36,944 INFO L158 Benchmark]: Boogie Procedure Inliner took 209.20ms. Allocated memory is still 127.9MB. Free memory was 64.7MB in the beginning and 55.0MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-11 23:59:36,945 INFO L158 Benchmark]: Boogie Preprocessor took 111.67ms. Allocated memory is still 127.9MB. Free memory was 55.0MB in the beginning and 47.2MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:59:36,946 INFO L158 Benchmark]: RCFGBuilder took 3268.27ms. Allocated memory was 127.9MB in the beginning and 186.6MB in the end (delta: 58.7MB). Free memory was 47.2MB in the beginning and 97.8MB in the end (delta: -50.5MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. [2023-11-11 23:59:36,946 INFO L158 Benchmark]: CodeCheck took 200.74ms. Allocated memory is still 186.6MB. Free memory was 97.8MB in the beginning and 89.4MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:59:36,949 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 0.73ms. Allocated memory is still 71.3MB. Free memory is still 47.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3493.86ms. Allocated memory was 71.3MB in the beginning and 127.9MB in the end (delta: 56.6MB). Free memory was 39.6MB in the beginning and 64.8MB in the end (delta: -25.2MB). Peak memory consumption was 71.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 209.20ms. Allocated memory is still 127.9MB. Free memory was 64.7MB in the beginning and 55.0MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 111.67ms. Allocated memory is still 127.9MB. Free memory was 55.0MB in the beginning and 47.2MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3268.27ms. Allocated memory was 127.9MB in the beginning and 186.6MB in the end (delta: 58.7MB). Free memory was 47.2MB in the beginning and 97.8MB in the end (delta: -50.5MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. * CodeCheck took 200.74ms. Allocated memory is still 186.6MB. Free memory was 97.8MB in the beginning and 89.4MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7769]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7769-7780] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:59:36,967 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf59f811-1982-48fb-96db-2ab59cb69fef/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-11 23:59:37,174 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf59f811-1982-48fb-96db-2ab59cb69fef/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort RoundingMode not declared