./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db863d7-6457-469d-9e09-7b83b477607c/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db863d7-6457-469d-9e09-7b83b477607c/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db863d7-6457-469d-9e09-7b83b477607c/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db863d7-6457-469d-9e09-7b83b477607c/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db863d7-6457-469d-9e09-7b83b477607c/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db863d7-6457-469d-9e09-7b83b477607c/bin/ukojak-2xVlg8857e --witnessprinter.witness.filename witness.graphml --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 fab77e35ee9737971bef4cfaab645b79b32b241c77e037d17af53d4cd9996d59 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:02:11,650 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:02:11,653 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:02:11,704 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:02:11,705 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:02:11,706 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:02:11,708 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:02:11,710 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:02:11,712 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:02:11,713 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:02:11,714 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:02:11,716 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:02:11,716 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:02:11,717 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:02:11,719 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:02:11,720 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:02:11,721 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:02:11,723 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:02:11,725 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:02:11,727 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:02:11,729 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:02:11,730 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:02:11,732 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:02:11,733 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:02:11,736 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:02:11,737 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:02:11,737 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:02:11,738 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:02:11,739 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:02:11,740 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:02:11,741 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:02:11,741 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:02:11,742 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:02:11,743 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:02:11,745 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:02:11,745 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:02:11,746 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:02:11,746 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:02:11,747 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:02:11,748 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:02:11,749 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:02:11,750 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db863d7-6457-469d-9e09-7b83b477607c/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 23:02:11,776 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:02:11,776 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:02:11,777 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:02:11,778 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:02:11,778 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:02:11,778 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:02:11,779 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:02:11,779 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 23:02:11,779 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:02:11,779 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:02:11,779 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:02:11,780 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:02:11,780 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:02:11,780 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:02:11,780 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:02:11,780 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:02:11,781 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:02:11,781 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:02:11,781 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:02:11,781 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:02:11,781 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:02:11,782 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:02:11,782 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 23:02:11,782 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 23:02:11,782 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:02:11,782 INFO L138 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_4db863d7-6457-469d-9e09-7b83b477607c/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db863d7-6457-469d-9e09-7b83b477607c/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fab77e35ee9737971bef4cfaab645b79b32b241c77e037d17af53d4cd9996d59 [2021-11-13 23:02:12,009 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:02:12,049 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:02:12,051 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:02:12,053 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:02:12,054 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:02:12,055 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db863d7-6457-469d-9e09-7b83b477607c/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i [2021-11-13 23:02:12,187 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db863d7-6457-469d-9e09-7b83b477607c/bin/ukojak-2xVlg8857e/data/65d7e3b46/3b4d418374ef450dbe176249da369eaf/FLAGe39f2284c [2021-11-13 23:02:12,981 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:02:12,983 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db863d7-6457-469d-9e09-7b83b477607c/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i [2021-11-13 23:02:13,039 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db863d7-6457-469d-9e09-7b83b477607c/bin/ukojak-2xVlg8857e/data/65d7e3b46/3b4d418374ef450dbe176249da369eaf/FLAGe39f2284c [2021-11-13 23:02:13,529 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db863d7-6457-469d-9e09-7b83b477607c/bin/ukojak-2xVlg8857e/data/65d7e3b46/3b4d418374ef450dbe176249da369eaf [2021-11-13 23:02:13,531 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:02:13,533 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:02:13,547 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:02:13,547 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:02:13,551 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:02:13,551 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:02:13" (1/1) ... [2021-11-13 23:02:13,553 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ae56dec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:02:13, skipping insertion in model container [2021-11-13 23:02:13,553 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:02:13" (1/1) ... [2021-11-13 23:02:13,562 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:02:13,715 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:02:13,952 WARN L228 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_4db863d7-6457-469d-9e09-7b83b477607c/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4494,4507] [2021-11-13 23:02:13,958 WARN L228 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_4db863d7-6457-469d-9e09-7b83b477607c/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4554,4567] [2021-11-13 23:02:13,981 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:02:13,987 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:02:14,955 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:02:15,073 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:15,081 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:15,082 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:15,083 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:15,084 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:15,098 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:15,106 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:15,108 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:15,109 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:15,111 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:15,112 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:15,113 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:15,114 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:15,463 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:02:15,465 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:02:15,466 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:02:15,467 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:02:15,469 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:02:15,470 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:02:15,470 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:02:15,471 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:02:15,472 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:02:15,473 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:02:15,633 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:15,640 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:15,694 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:02:15,725 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:02:15,741 WARN L228 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_4db863d7-6457-469d-9e09-7b83b477607c/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4494,4507] [2021-11-13 23:02:15,741 WARN L228 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_4db863d7-6457-469d-9e09-7b83b477607c/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4554,4567] [2021-11-13 23:02:15,743 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:02:15,744 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:02:15,783 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:02:15,815 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:15,816 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:15,816 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:15,817 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:15,817 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:15,824 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:15,824 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:15,825 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:15,826 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:15,834 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:15,835 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:15,835 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:15,835 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:15,918 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:02:15,919 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:02:15,921 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:02:15,924 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:02:15,926 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:02:15,927 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:02:15,928 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:02:15,929 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:02:15,929 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:02:15,930 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:02:15,988 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:16,000 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:16,029 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:02:16,309 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:02:16,309 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:02:16 WrapperNode [2021-11-13 23:02:16,309 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:02:16,310 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:02:16,310 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:02:16,310 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:02:16,317 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:02:16" (1/1) ... [2021-11-13 23:02:16,445 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:02:16" (1/1) ... [2021-11-13 23:02:16,520 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:02:16,535 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:02:16,535 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:02:16,535 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:02:16,544 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:02:16" (1/1) ... [2021-11-13 23:02:16,544 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:02:16" (1/1) ... [2021-11-13 23:02:16,554 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:02:16" (1/1) ... [2021-11-13 23:02:16,554 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:02:16" (1/1) ... [2021-11-13 23:02:16,625 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:02:16" (1/1) ... [2021-11-13 23:02:16,648 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:02:16" (1/1) ... [2021-11-13 23:02:16,685 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:02:16" (1/1) ... [2021-11-13 23:02:16,697 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:02:16,706 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:02:16,706 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:02:16,706 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:02:16,709 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:02:16" (1/1) ... [2021-11-13 23:02:16,716 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:02:16,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db863d7-6457-469d-9e09-7b83b477607c/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:02:16,744 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db863d7-6457-469d-9e09-7b83b477607c/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:02:16,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db863d7-6457-469d-9e09-7b83b477607c/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:02:16,799 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-13 23:02:16,800 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:02:16,801 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2021-11-13 23:02:16,801 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2021-11-13 23:02:16,802 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2021-11-13 23:02:16,802 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2021-11-13 23:02:16,803 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-13 23:02:16,803 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-13 23:02:16,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 23:02:16,804 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-13 23:02:16,804 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-13 23:02:16,805 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 23:02:16,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 23:02:16,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 23:02:16,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 23:02:16,806 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2021-11-13 23:02:16,807 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2021-11-13 23:02:16,807 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:02:16,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:02:16,807 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-13 23:02:16,807 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-13 23:02:16,807 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-13 23:02:16,808 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-13 23:02:16,808 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2021-11-13 23:02:16,808 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2021-11-13 23:02:16,808 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-11-13 23:02:16,809 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-11-13 23:02:16,809 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2021-11-13 23:02:16,809 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2021-11-13 23:02:16,810 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 23:02:16,810 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 23:02:16,810 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2021-11-13 23:02:16,810 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2021-11-13 23:02:16,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:02:16,811 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_umull_overflow [2021-11-13 23:02:16,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 23:02:16,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 23:02:16,811 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-13 23:02:16,811 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-13 23:02:16,812 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2021-11-13 23:02:16,812 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2021-11-13 23:02:16,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 23:02:16,812 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2021-11-13 23:02:16,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2021-11-13 23:02:16,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 23:02:34,899 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:02:34,900 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-13 23:02:34,903 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:02:34 BoogieIcfgContainer [2021-11-13 23:02:34,903 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:02:34,904 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:02:34,904 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:02:34,913 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:02:34,913 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:02:34" (1/1) ... [2021-11-13 23:02:34,934 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:02:34,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:02:35,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 151 states and 201 transitions. [2021-11-13 23:02:35,009 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 201 transitions. [2021-11-13 23:02:35,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-13 23:02:35,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:02:35,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:02:35,099 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:419) 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:145) 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:439) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) 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) [2021-11-13 23:02:35,106 INFO L158 Benchmark]: Toolchain (without parser) took 21572.37ms. Allocated memory was 92.3MB in the beginning and 234.9MB in the end (delta: 142.6MB). Free memory was 47.9MB in the beginning and 179.9MB in the end (delta: -132.0MB). Peak memory consumption was 69.4MB. Max. memory is 16.1GB. [2021-11-13 23:02:35,107 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 92.3MB. Free memory is still 56.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:02:35,108 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2762.32ms. Allocated memory was 92.3MB in the beginning and 184.5MB in the end (delta: 92.3MB). Free memory was 47.6MB in the beginning and 140.9MB in the end (delta: -93.3MB). Peak memory consumption was 68.5MB. Max. memory is 16.1GB. [2021-11-13 23:02:35,114 INFO L158 Benchmark]: Boogie Procedure Inliner took 224.43ms. Allocated memory is still 184.5MB. Free memory was 140.9MB in the beginning and 131.5MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-13 23:02:35,115 INFO L158 Benchmark]: Boogie Preprocessor took 170.01ms. Allocated memory is still 184.5MB. Free memory was 131.5MB in the beginning and 123.1MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-13 23:02:35,115 INFO L158 Benchmark]: RCFGBuilder took 18197.85ms. Allocated memory was 184.5MB in the beginning and 234.9MB in the end (delta: 50.3MB). Free memory was 123.1MB in the beginning and 133.6MB in the end (delta: -10.5MB). Peak memory consumption was 136.3MB. Max. memory is 16.1GB. [2021-11-13 23:02:35,124 INFO L158 Benchmark]: CodeCheck took 200.09ms. Allocated memory is still 234.9MB. Free memory was 133.6MB in the beginning and 179.9MB in the end (delta: -46.3MB). Peak memory consumption was 11.4MB. Max. memory is 16.1GB. [2021-11-13 23:02:35,145 INFO L339 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 92.3MB. Free memory is still 56.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2762.32ms. Allocated memory was 92.3MB in the beginning and 184.5MB in the end (delta: 92.3MB). Free memory was 47.6MB in the beginning and 140.9MB in the end (delta: -93.3MB). Peak memory consumption was 68.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 224.43ms. Allocated memory is still 184.5MB. Free memory was 140.9MB in the beginning and 131.5MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 170.01ms. Allocated memory is still 184.5MB. Free memory was 131.5MB in the beginning and 123.1MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 18197.85ms. Allocated memory was 184.5MB in the beginning and 234.9MB in the end (delta: 50.3MB). Free memory was 123.1MB in the beginning and 133.6MB in the end (delta: -10.5MB). Peak memory consumption was 136.3MB. Max. memory is 16.1GB. * CodeCheck took 200.09ms. Allocated memory is still 234.9MB. Free memory was 133.6MB in the beginning and 179.9MB in the end (delta: -46.3MB). Peak memory consumption was 11.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 23:02:35,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db863d7-6457-469d-9e09-7b83b477607c/bin/ukojak-2xVlg8857e/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db863d7-6457-469d-9e09-7b83b477607c/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db863d7-6457-469d-9e09-7b83b477607c/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db863d7-6457-469d-9e09-7b83b477607c/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db863d7-6457-469d-9e09-7b83b477607c/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db863d7-6457-469d-9e09-7b83b477607c/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db863d7-6457-469d-9e09-7b83b477607c/bin/ukojak-2xVlg8857e --witnessprinter.witness.filename witness.graphml --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 fab77e35ee9737971bef4cfaab645b79b32b241c77e037d17af53d4cd9996d59 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:02:37,553 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:02:37,556 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:02:37,616 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:02:37,617 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:02:37,621 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:02:37,623 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:02:37,627 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:02:37,630 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:02:37,635 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:02:37,639 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:02:37,641 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:02:37,641 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:02:37,644 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:02:37,646 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:02:37,652 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:02:37,653 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:02:37,655 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:02:37,657 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:02:37,659 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:02:37,661 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:02:37,662 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:02:37,664 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:02:37,665 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:02:37,668 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:02:37,668 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:02:37,669 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:02:37,670 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:02:37,670 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:02:37,671 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:02:37,672 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:02:37,673 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:02:37,673 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:02:37,674 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:02:37,675 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:02:37,675 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:02:37,676 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:02:37,684 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:02:37,685 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:02:37,686 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:02:37,686 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:02:37,687 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db863d7-6457-469d-9e09-7b83b477607c/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-13 23:02:37,712 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:02:37,712 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:02:37,713 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:02:37,713 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:02:37,714 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:02:37,714 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:02:37,714 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:02:37,714 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:02:37,715 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:02:37,715 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:02:37,715 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:02:37,715 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 23:02:37,715 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 23:02:37,715 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 23:02:37,716 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:02:37,716 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:02:37,716 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:02:37,716 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:02:37,716 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:02:37,717 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:02:37,717 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:02:37,717 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:02:37,717 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:02:37,717 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:02:37,718 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 23:02:37,718 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 23:02:37,718 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:02:37,718 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-13 23:02:37,718 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 23:02:37,718 INFO L138 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_4db863d7-6457-469d-9e09-7b83b477607c/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db863d7-6457-469d-9e09-7b83b477607c/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fab77e35ee9737971bef4cfaab645b79b32b241c77e037d17af53d4cd9996d59 [2021-11-13 23:02:38,098 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:02:38,130 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:02:38,133 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:02:38,135 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:02:38,136 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:02:38,137 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db863d7-6457-469d-9e09-7b83b477607c/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i [2021-11-13 23:02:38,204 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db863d7-6457-469d-9e09-7b83b477607c/bin/ukojak-2xVlg8857e/data/d90e8f2ba/b95428a4f22c4c53884e3b71e5b5f004/FLAGa7554ce44 [2021-11-13 23:02:39,093 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:02:39,093 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db863d7-6457-469d-9e09-7b83b477607c/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i [2021-11-13 23:02:39,142 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db863d7-6457-469d-9e09-7b83b477607c/bin/ukojak-2xVlg8857e/data/d90e8f2ba/b95428a4f22c4c53884e3b71e5b5f004/FLAGa7554ce44 [2021-11-13 23:02:39,597 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db863d7-6457-469d-9e09-7b83b477607c/bin/ukojak-2xVlg8857e/data/d90e8f2ba/b95428a4f22c4c53884e3b71e5b5f004 [2021-11-13 23:02:39,600 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:02:39,602 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:02:39,605 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:02:39,605 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:02:39,608 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:02:39,610 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:02:39" (1/1) ... [2021-11-13 23:02:39,611 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22392210 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:02:39, skipping insertion in model container [2021-11-13 23:02:39,611 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:02:39" (1/1) ... [2021-11-13 23:02:39,619 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:02:39,739 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:02:40,146 WARN L228 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_4db863d7-6457-469d-9e09-7b83b477607c/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4494,4507] [2021-11-13 23:02:40,155 WARN L228 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_4db863d7-6457-469d-9e09-7b83b477607c/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4554,4567] [2021-11-13 23:02:40,181 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:02:40,191 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:02:41,155 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:02:41,242 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:41,242 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:41,243 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:41,244 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:41,246 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:41,260 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:41,261 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:41,263 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:41,263 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:41,265 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:41,266 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:41,267 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:41,267 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:41,618 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:02:41,620 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:02:41,621 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:02:41,622 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:02:41,624 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:02:41,625 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:02:41,625 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:02:41,626 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:02:41,627 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:02:41,628 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:02:41,844 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:41,853 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:41,915 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:02:41,948 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-13 23:02:42,041 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:02:42,046 WARN L228 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_4db863d7-6457-469d-9e09-7b83b477607c/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4494,4507] [2021-11-13 23:02:42,047 WARN L228 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_4db863d7-6457-469d-9e09-7b83b477607c/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4554,4567] [2021-11-13 23:02:42,048 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:02:42,049 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:02:42,082 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:02:42,104 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:42,105 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:42,105 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:42,106 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:42,107 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:42,114 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:42,115 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:42,116 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:42,116 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:42,118 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:42,119 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:42,119 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:42,120 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:42,160 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:02:42,161 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:02:42,162 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:02:42,163 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:02:42,164 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:02:42,165 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:02:42,166 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:02:42,166 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:02:42,167 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:02:42,167 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:02:42,202 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:42,208 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:42,233 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:02:42,251 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:02:42,265 WARN L228 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_4db863d7-6457-469d-9e09-7b83b477607c/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4494,4507] [2021-11-13 23:02:42,265 WARN L228 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_4db863d7-6457-469d-9e09-7b83b477607c/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4554,4567] [2021-11-13 23:02:42,267 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:02:42,268 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:02:42,332 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:02:42,354 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:42,355 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:42,356 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:42,357 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:42,358 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:42,366 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:42,367 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:42,368 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:42,368 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:42,369 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:42,370 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:42,371 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:42,371 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:42,423 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:02:42,425 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:02:42,425 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:02:42,426 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:02:42,427 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:02:42,428 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:02:42,428 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:02:42,429 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:02:42,430 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:02:42,430 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:02:42,482 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:42,487 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:02:42,518 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:02:42,869 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:02:42,870 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:02:42 WrapperNode [2021-11-13 23:02:42,870 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:02:42,872 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:02:42,873 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:02:42,873 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:02:42,881 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:02:42" (1/1) ... [2021-11-13 23:02:42,991 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:02:42" (1/1) ... [2021-11-13 23:02:43,092 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:02:43,094 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:02:43,094 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:02:43,094 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:02:43,110 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:02:42" (1/1) ... [2021-11-13 23:02:43,111 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:02:42" (1/1) ... [2021-11-13 23:02:43,126 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:02:42" (1/1) ... [2021-11-13 23:02:43,127 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:02:42" (1/1) ... [2021-11-13 23:02:43,199 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:02:42" (1/1) ... [2021-11-13 23:02:43,222 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:02:42" (1/1) ... [2021-11-13 23:02:43,240 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:02:42" (1/1) ... [2021-11-13 23:02:43,254 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:02:43,255 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:02:43,255 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:02:43,255 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:02:43,256 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:02:42" (1/1) ... [2021-11-13 23:02:43,263 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:02:43,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db863d7-6457-469d-9e09-7b83b477607c/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:02:43,288 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db863d7-6457-469d-9e09-7b83b477607c/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:02:43,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db863d7-6457-469d-9e09-7b83b477607c/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:02:43,343 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-13 23:02:43,344 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:02:43,344 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2021-11-13 23:02:43,344 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2021-11-13 23:02:43,344 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2021-11-13 23:02:43,345 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2021-11-13 23:02:43,345 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-13 23:02:43,345 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-13 23:02:43,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 23:02:43,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-13 23:02:43,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-13 23:02:43,346 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-13 23:02:43,346 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-13 23:02:43,347 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 23:02:43,347 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 23:02:43,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 23:02:43,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 23:02:43,347 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2021-11-13 23:02:43,348 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2021-11-13 23:02:43,348 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:02:43,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:02:43,348 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-13 23:02:43,348 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-13 23:02:43,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-13 23:02:43,349 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-13 23:02:43,349 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-13 23:02:43,349 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-13 23:02:43,350 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2021-11-13 23:02:43,350 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2021-11-13 23:02:43,351 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-11-13 23:02:43,351 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-11-13 23:02:43,354 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2021-11-13 23:02:43,354 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2021-11-13 23:02:43,354 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 23:02:43,354 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 23:02:43,355 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2021-11-13 23:02:43,355 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2021-11-13 23:02:43,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:02:43,355 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_umull_overflow [2021-11-13 23:02:43,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 23:02:43,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-13 23:02:43,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-13 23:02:43,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 23:02:43,362 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-13 23:02:43,362 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-13 23:02:43,362 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2021-11-13 23:02:43,363 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2021-11-13 23:02:43,363 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2021-11-13 23:02:43,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2021-11-13 23:03:05,311 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:03:05,311 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-13 23:03:05,314 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:03:05 BoogieIcfgContainer [2021-11-13 23:03:05,314 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:03:05,316 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:03:05,316 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:03:05,325 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:03:05,325 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:03:05" (1/1) ... [2021-11-13 23:03:05,335 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:03:05,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:03:05,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 151 states and 201 transitions. [2021-11-13 23:03:05,413 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 201 transitions. [2021-11-13 23:03:05,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-13 23:03:05,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:03:05,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:03:05,462 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) 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.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) 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:145) 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:439) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) 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) [2021-11-13 23:03:05,465 INFO L158 Benchmark]: Toolchain (without parser) took 25862.86ms. Allocated memory was 79.7MB in the beginning and 494.9MB in the end (delta: 415.2MB). Free memory was 59.2MB in the beginning and 335.1MB in the end (delta: -275.9MB). Peak memory consumption was 139.0MB. Max. memory is 16.1GB. [2021-11-13 23:03:05,466 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 79.7MB. Free memory was 60.9MB in the beginning and 60.8MB in the end (delta: 72.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:03:05,467 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3266.35ms. Allocated memory was 79.7MB in the beginning and 123.7MB in the end (delta: 44.0MB). Free memory was 59.0MB in the beginning and 53.3MB in the end (delta: 5.6MB). Peak memory consumption was 68.9MB. Max. memory is 16.1GB. [2021-11-13 23:03:05,467 INFO L158 Benchmark]: Boogie Procedure Inliner took 220.70ms. Allocated memory is still 123.7MB. Free memory was 52.7MB in the beginning and 43.7MB in the end (delta: 9.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-13 23:03:05,468 INFO L158 Benchmark]: Boogie Preprocessor took 160.01ms. Allocated memory was 123.7MB in the beginning and 172.0MB in the end (delta: 48.2MB). Free memory was 43.7MB in the beginning and 113.9MB in the end (delta: -70.3MB). Peak memory consumption was 3.0MB. Max. memory is 16.1GB. [2021-11-13 23:03:05,468 INFO L158 Benchmark]: RCFGBuilder took 22060.02ms. Allocated memory was 172.0MB in the beginning and 494.9MB in the end (delta: 323.0MB). Free memory was 113.9MB in the beginning and 342.4MB in the end (delta: -228.5MB). Peak memory consumption was 299.4MB. Max. memory is 16.1GB. [2021-11-13 23:03:05,469 INFO L158 Benchmark]: CodeCheck took 148.30ms. Allocated memory is still 494.9MB. Free memory was 342.4MB in the beginning and 335.1MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-13 23:03:05,472 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 79.7MB. Free memory was 60.9MB in the beginning and 60.8MB in the end (delta: 72.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3266.35ms. Allocated memory was 79.7MB in the beginning and 123.7MB in the end (delta: 44.0MB). Free memory was 59.0MB in the beginning and 53.3MB in the end (delta: 5.6MB). Peak memory consumption was 68.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 220.70ms. Allocated memory is still 123.7MB. Free memory was 52.7MB in the beginning and 43.7MB in the end (delta: 9.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 160.01ms. Allocated memory was 123.7MB in the beginning and 172.0MB in the end (delta: 48.2MB). Free memory was 43.7MB in the beginning and 113.9MB in the end (delta: -70.3MB). Peak memory consumption was 3.0MB. Max. memory is 16.1GB. * RCFGBuilder took 22060.02ms. Allocated memory was 172.0MB in the beginning and 494.9MB in the end (delta: 323.0MB). Free memory was 113.9MB in the beginning and 342.4MB in the end (delta: -228.5MB). Peak memory consumption was 299.4MB. Max. memory is 16.1GB. * CodeCheck took 148.30ms. Allocated memory is still 494.9MB. Free memory was 342.4MB in the beginning and 335.1MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 23:03:05,525 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4db863d7-6457-469d-9e09-7b83b477607c/bin/ukojak-2xVlg8857e/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 BitVec not declared