./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_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_956a4c34-ebfa-4bef-9c8c-5ac98d59bebb/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_956a4c34-ebfa-4bef-9c8c-5ac98d59bebb/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_956a4c34-ebfa-4bef-9c8c-5ac98d59bebb/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_956a4c34-ebfa-4bef-9c8c-5ac98d59bebb/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_956a4c34-ebfa-4bef-9c8c-5ac98d59bebb/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_956a4c34-ebfa-4bef-9c8c-5ac98d59bebb/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 ab48078691743837960e369bd318845908490844fac300de97818a03fa84d8a1 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 21:57:21,581 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 21:57:21,584 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 21:57:21,643 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 21:57:21,644 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 21:57:21,646 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 21:57:21,648 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 21:57:21,651 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 21:57:21,654 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 21:57:21,656 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 21:57:21,657 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 21:57:21,659 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 21:57:21,660 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 21:57:21,662 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 21:57:21,664 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 21:57:21,666 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 21:57:21,667 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 21:57:21,669 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 21:57:21,672 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 21:57:21,675 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 21:57:21,677 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 21:57:21,680 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 21:57:21,685 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 21:57:21,686 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 21:57:21,699 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 21:57:21,700 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 21:57:21,700 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 21:57:21,701 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 21:57:21,702 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 21:57:21,711 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 21:57:21,712 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 21:57:21,713 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 21:57:21,714 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 21:57:21,715 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 21:57:21,716 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 21:57:21,716 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 21:57:21,717 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 21:57:21,718 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 21:57:21,718 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 21:57:21,719 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 21:57:21,720 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 21:57:21,723 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_956a4c34-ebfa-4bef-9c8c-5ac98d59bebb/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 21:57:21,773 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 21:57:21,773 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 21:57:21,775 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 21:57:21,775 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 21:57:21,775 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 21:57:21,776 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 21:57:21,776 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 21:57:21,776 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 21:57:21,776 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 21:57:21,777 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 21:57:21,778 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 21:57:21,784 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 21:57:21,784 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 21:57:21,785 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 21:57:21,785 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 21:57:21,785 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 21:57:21,785 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 21:57:21,785 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 21:57:21,786 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 21:57:21,786 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 21:57:21,786 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 21:57:21,786 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 21:57:21,787 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 21:57:21,787 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 21:57:21,787 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 21:57:21,787 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_956a4c34-ebfa-4bef-9c8c-5ac98d59bebb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_956a4c34-ebfa-4bef-9c8c-5ac98d59bebb/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab48078691743837960e369bd318845908490844fac300de97818a03fa84d8a1 [2021-11-13 21:57:22,068 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 21:57:22,090 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 21:57:22,092 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 21:57:22,094 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 21:57:22,095 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 21:57:22,096 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_956a4c34-ebfa-4bef-9c8c-5ac98d59bebb/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i [2021-11-13 21:57:22,186 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_956a4c34-ebfa-4bef-9c8c-5ac98d59bebb/bin/ukojak-2xVlg8857e/data/795ec94e5/b4b33cbb75a84388b9b86c4f5cf61f1f/FLAG2e12e5308 [2021-11-13 21:57:23,026 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 21:57:23,030 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_956a4c34-ebfa-4bef-9c8c-5ac98d59bebb/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i [2021-11-13 21:57:23,086 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_956a4c34-ebfa-4bef-9c8c-5ac98d59bebb/bin/ukojak-2xVlg8857e/data/795ec94e5/b4b33cbb75a84388b9b86c4f5cf61f1f/FLAG2e12e5308 [2021-11-13 21:57:23,509 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_956a4c34-ebfa-4bef-9c8c-5ac98d59bebb/bin/ukojak-2xVlg8857e/data/795ec94e5/b4b33cbb75a84388b9b86c4f5cf61f1f [2021-11-13 21:57:23,511 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 21:57:23,512 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 21:57:23,514 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 21:57:23,514 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 21:57:23,517 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 21:57:23,518 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:57:23" (1/1) ... [2021-11-13 21:57:23,519 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6287cdfd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:23, skipping insertion in model container [2021-11-13 21:57:23,519 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:57:23" (1/1) ... [2021-11-13 21:57:23,526 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 21:57:23,728 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 21:57:24,163 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_956a4c34-ebfa-4bef-9c8c-5ac98d59bebb/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i[4498,4511] [2021-11-13 21:57:24,174 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_956a4c34-ebfa-4bef-9c8c-5ac98d59bebb/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i[4558,4571] [2021-11-13 21:57:24,216 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 21:57:24,227 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 21:57:25,803 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:25,804 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:25,804 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:25,806 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:25,807 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:25,825 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:25,826 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:25,829 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:25,830 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:26,529 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 21:57:26,531 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 21:57:26,533 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 21:57:26,535 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 21:57:26,538 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 21:57:26,548 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 21:57:26,549 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 21:57:26,550 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 21:57:26,554 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 21:57:26,555 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 21:57:26,990 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 21:57:27,111 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:27,112 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:27,534 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:27,535 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:27,560 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:27,561 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:27,568 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:27,569 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:27,585 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:27,586 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:27,587 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:27,587 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:27,588 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:27,588 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:27,589 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:27,626 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 21:57:27,683 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 21:57:27,714 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_956a4c34-ebfa-4bef-9c8c-5ac98d59bebb/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i[4498,4511] [2021-11-13 21:57:27,715 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_956a4c34-ebfa-4bef-9c8c-5ac98d59bebb/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i[4558,4571] [2021-11-13 21:57:27,717 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 21:57:27,718 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 21:57:27,809 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:27,810 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:27,810 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:27,811 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:27,812 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:27,820 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:27,822 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:27,823 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:27,823 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:27,867 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 21:57:27,868 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 21:57:27,869 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 21:57:27,870 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 21:57:27,871 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 21:57:27,872 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 21:57:27,872 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 21:57:27,873 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 21:57:27,873 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 21:57:27,874 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 21:57:27,895 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 21:57:27,950 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:27,950 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:28,039 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:28,039 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:28,047 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:28,048 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:28,051 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:28,052 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:28,094 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:28,095 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:28,096 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:28,096 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:28,097 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:28,097 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:28,097 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:28,119 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 21:57:28,488 INFO L208 MainTranslator]: Completed translation [2021-11-13 21:57:28,488 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:28 WrapperNode [2021-11-13 21:57:28,488 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 21:57:28,489 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 21:57:28,490 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 21:57:28,490 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 21:57:28,497 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:28" (1/1) ... [2021-11-13 21:57:28,658 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:28" (1/1) ... [2021-11-13 21:57:28,743 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 21:57:28,744 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 21:57:28,744 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 21:57:28,744 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 21:57:28,757 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:28" (1/1) ... [2021-11-13 21:57:28,757 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:28" (1/1) ... [2021-11-13 21:57:28,768 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:28" (1/1) ... [2021-11-13 21:57:28,769 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:28" (1/1) ... [2021-11-13 21:57:28,823 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:28" (1/1) ... [2021-11-13 21:57:28,833 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:28" (1/1) ... [2021-11-13 21:57:28,845 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:28" (1/1) ... [2021-11-13 21:57:28,875 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 21:57:28,876 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 21:57:28,876 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 21:57:28,877 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 21:57:28,879 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:28" (1/1) ... [2021-11-13 21:57:28,894 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 21:57:28,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_956a4c34-ebfa-4bef-9c8c-5ac98d59bebb/bin/ukojak-2xVlg8857e/z3 [2021-11-13 21:57:28,918 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_956a4c34-ebfa-4bef-9c8c-5ac98d59bebb/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 21:57:28,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_956a4c34-ebfa-4bef-9c8c-5ac98d59bebb/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 21:57:28,967 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-13 21:57:28,967 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-13 21:57:28,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 21:57:28,969 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 21:57:28,969 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 21:57:28,969 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 21:57:28,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 21:57:28,969 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 21:57:28,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 21:57:28,970 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-13 21:57:28,970 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-13 21:57:28,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 21:57:28,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 21:57:28,971 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle2 [2021-11-13 21:57:28,972 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle2 [2021-11-13 21:57:28,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 21:57:28,973 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-13 21:57:28,973 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-13 21:57:28,973 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 21:57:28,973 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 21:57:28,974 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 21:57:28,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 21:57:28,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 21:57:48,074 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !true; [2021-11-13 21:57:48,500 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 21:57:48,500 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-11-13 21:57:48,504 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:57:48 BoogieIcfgContainer [2021-11-13 21:57:48,504 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 21:57:48,506 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 21:57:48,506 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 21:57:48,519 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 21:57:48,519 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:57:48" (1/1) ... [2021-11-13 21:57:48,542 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 21:57:48,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:57:48,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 75 states and 112 transitions. [2021-11-13 21:57:48,641 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 112 transitions. [2021-11-13 21:57:48,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-13 21:57:48,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:57:48,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:57:48,709 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.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: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 21:57:48,715 INFO L158 Benchmark]: Toolchain (without parser) took 25200.39ms. Allocated memory was 96.5MB in the beginning and 423.6MB in the end (delta: 327.2MB). Free memory was 68.6MB in the beginning and 129.9MB in the end (delta: -61.3MB). Peak memory consumption was 265.5MB. Max. memory is 16.1GB. [2021-11-13 21:57:48,716 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 96.5MB. Free memory was 67.4MB in the beginning and 67.4MB in the end (delta: 31.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 21:57:48,717 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4975.11ms. Allocated memory was 96.5MB in the beginning and 197.1MB in the end (delta: 100.7MB). Free memory was 68.3MB in the beginning and 134.8MB in the end (delta: -66.5MB). Peak memory consumption was 93.1MB. Max. memory is 16.1GB. [2021-11-13 21:57:48,718 INFO L158 Benchmark]: Boogie Procedure Inliner took 253.64ms. Allocated memory is still 197.1MB. Free memory was 134.8MB in the beginning and 121.2MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-13 21:57:48,719 INFO L158 Benchmark]: Boogie Preprocessor took 131.84ms. Allocated memory is still 197.1MB. Free memory was 121.2MB in the beginning and 111.7MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-13 21:57:48,720 INFO L158 Benchmark]: RCFGBuilder took 19628.30ms. Allocated memory was 197.1MB in the beginning and 423.6MB in the end (delta: 226.5MB). Free memory was 111.7MB in the beginning and 136.2MB in the end (delta: -24.5MB). Peak memory consumption was 244.0MB. Max. memory is 16.1GB. [2021-11-13 21:57:48,721 INFO L158 Benchmark]: CodeCheck took 206.58ms. Allocated memory is still 423.6MB. Free memory was 136.2MB in the beginning and 129.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 21:57:48,725 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 0.26ms. Allocated memory is still 96.5MB. Free memory was 67.4MB in the beginning and 67.4MB in the end (delta: 31.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4975.11ms. Allocated memory was 96.5MB in the beginning and 197.1MB in the end (delta: 100.7MB). Free memory was 68.3MB in the beginning and 134.8MB in the end (delta: -66.5MB). Peak memory consumption was 93.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 253.64ms. Allocated memory is still 197.1MB. Free memory was 134.8MB in the beginning and 121.2MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 131.84ms. Allocated memory is still 197.1MB. Free memory was 121.2MB in the beginning and 111.7MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 19628.30ms. Allocated memory was 197.1MB in the beginning and 423.6MB in the end (delta: 226.5MB). Free memory was 111.7MB in the beginning and 136.2MB in the end (delta: -24.5MB). Peak memory consumption was 244.0MB. Max. memory is 16.1GB. * CodeCheck took 206.58ms. Allocated memory is still 423.6MB. Free memory was 136.2MB in the beginning and 129.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 21:57:48,805 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_956a4c34-ebfa-4bef-9c8c-5ac98d59bebb/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_956a4c34-ebfa-4bef-9c8c-5ac98d59bebb/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_956a4c34-ebfa-4bef-9c8c-5ac98d59bebb/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_956a4c34-ebfa-4bef-9c8c-5ac98d59bebb/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_956a4c34-ebfa-4bef-9c8c-5ac98d59bebb/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_956a4c34-ebfa-4bef-9c8c-5ac98d59bebb/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_956a4c34-ebfa-4bef-9c8c-5ac98d59bebb/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 ab48078691743837960e369bd318845908490844fac300de97818a03fa84d8a1 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 21:57:51,568 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 21:57:51,571 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 21:57:51,626 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 21:57:51,627 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 21:57:51,628 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 21:57:51,631 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 21:57:51,634 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 21:57:51,637 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 21:57:51,639 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 21:57:51,640 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 21:57:51,642 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 21:57:51,643 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 21:57:51,645 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 21:57:51,647 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 21:57:51,649 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 21:57:51,651 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 21:57:51,652 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 21:57:51,655 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 21:57:51,658 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 21:57:51,661 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 21:57:51,663 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 21:57:51,665 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 21:57:51,666 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 21:57:51,671 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 21:57:51,672 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 21:57:51,672 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 21:57:51,674 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 21:57:51,675 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 21:57:51,676 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 21:57:51,677 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 21:57:51,678 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 21:57:51,680 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 21:57:51,681 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 21:57:51,683 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 21:57:51,684 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 21:57:51,685 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 21:57:51,686 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 21:57:51,686 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 21:57:51,688 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 21:57:51,689 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 21:57:51,690 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_956a4c34-ebfa-4bef-9c8c-5ac98d59bebb/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-13 21:57:51,721 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 21:57:51,721 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 21:57:51,722 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 21:57:51,723 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 21:57:51,724 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 21:57:51,724 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 21:57:51,725 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 21:57:51,725 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 21:57:51,726 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 21:57:51,726 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 21:57:51,726 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 21:57:51,727 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 21:57:51,727 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 21:57:51,727 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 21:57:51,728 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 21:57:51,728 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 21:57:51,728 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 21:57:51,729 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 21:57:51,729 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 21:57:51,729 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 21:57:51,730 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 21:57:51,730 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 21:57:51,731 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 21:57:51,731 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 21:57:51,731 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 21:57:51,731 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 21:57:51,732 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 21:57:51,732 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-13 21:57:51,732 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 21:57:51,733 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_956a4c34-ebfa-4bef-9c8c-5ac98d59bebb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_956a4c34-ebfa-4bef-9c8c-5ac98d59bebb/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab48078691743837960e369bd318845908490844fac300de97818a03fa84d8a1 [2021-11-13 21:57:52,164 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 21:57:52,191 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 21:57:52,195 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 21:57:52,196 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 21:57:52,197 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 21:57:52,199 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_956a4c34-ebfa-4bef-9c8c-5ac98d59bebb/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i [2021-11-13 21:57:52,282 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_956a4c34-ebfa-4bef-9c8c-5ac98d59bebb/bin/ukojak-2xVlg8857e/data/6bb70c375/42069da022ce4982895b92599d1e47d3/FLAGe35bb8c60 [2021-11-13 21:57:53,514 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 21:57:53,515 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_956a4c34-ebfa-4bef-9c8c-5ac98d59bebb/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i [2021-11-13 21:57:53,574 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_956a4c34-ebfa-4bef-9c8c-5ac98d59bebb/bin/ukojak-2xVlg8857e/data/6bb70c375/42069da022ce4982895b92599d1e47d3/FLAGe35bb8c60 [2021-11-13 21:57:53,755 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_956a4c34-ebfa-4bef-9c8c-5ac98d59bebb/bin/ukojak-2xVlg8857e/data/6bb70c375/42069da022ce4982895b92599d1e47d3 [2021-11-13 21:57:53,758 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 21:57:53,760 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 21:57:53,761 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 21:57:53,762 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 21:57:53,777 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 21:57:53,778 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:57:53" (1/1) ... [2021-11-13 21:57:53,780 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76ef313 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:53, skipping insertion in model container [2021-11-13 21:57:53,781 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:57:53" (1/1) ... [2021-11-13 21:57:53,790 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 21:57:53,941 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 21:57:54,224 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_956a4c34-ebfa-4bef-9c8c-5ac98d59bebb/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i[4498,4511] [2021-11-13 21:57:54,232 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_956a4c34-ebfa-4bef-9c8c-5ac98d59bebb/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i[4558,4571] [2021-11-13 21:57:54,264 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 21:57:54,273 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 21:57:55,598 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:55,599 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:55,600 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:55,601 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:55,602 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:55,621 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:55,622 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:55,624 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:55,625 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:56,277 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 21:57:56,279 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 21:57:56,280 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 21:57:56,282 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 21:57:56,284 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 21:57:56,285 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 21:57:56,286 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 21:57:56,287 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 21:57:56,288 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 21:57:56,289 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 21:57:56,559 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 21:57:56,717 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:56,718 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:57,121 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:57,122 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:57,148 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:57,149 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:57,156 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:57,157 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:57,173 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:57,174 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:57,175 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:57,176 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:57,176 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:57,177 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:57,177 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:57,217 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 21:57:57,327 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-13 21:57:57,452 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 21:57:57,457 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_956a4c34-ebfa-4bef-9c8c-5ac98d59bebb/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i[4498,4511] [2021-11-13 21:57:57,458 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_956a4c34-ebfa-4bef-9c8c-5ac98d59bebb/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i[4558,4571] [2021-11-13 21:57:57,459 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 21:57:57,460 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 21:57:57,533 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:57,534 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:57,534 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:57,535 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:57,536 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:57,542 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:57,543 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:57,544 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:57,544 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:57,581 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 21:57:57,582 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 21:57:57,583 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 21:57:57,584 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 21:57:57,585 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 21:57:57,585 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 21:57:57,586 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 21:57:57,586 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 21:57:57,587 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 21:57:57,587 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 21:57:57,615 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 21:57:57,686 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:57,689 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:57,869 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:57,870 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:57,881 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:57,882 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:57,885 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:57,886 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:57,903 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:57,904 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:57,905 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:57,906 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:57,907 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:57,908 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:57,909 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:57,944 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 21:57:58,015 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 21:57:58,046 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_956a4c34-ebfa-4bef-9c8c-5ac98d59bebb/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i[4498,4511] [2021-11-13 21:57:58,047 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_956a4c34-ebfa-4bef-9c8c-5ac98d59bebb/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i[4558,4571] [2021-11-13 21:57:58,048 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 21:57:58,049 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 21:57:58,132 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:58,132 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:58,133 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:58,133 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:58,134 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:58,140 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:58,141 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:58,142 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:58,143 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:58,179 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 21:57:58,181 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 21:57:58,182 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 21:57:58,183 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 21:57:58,185 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 21:57:58,185 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 21:57:58,186 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 21:57:58,188 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 21:57:58,188 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 21:57:58,189 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 21:57:58,219 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 21:57:58,290 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:58,292 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:58,433 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:58,434 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:58,443 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:58,444 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:58,447 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:58,448 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:58,459 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:58,461 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:58,462 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:58,462 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:58,463 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:58,463 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:58,464 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:58,496 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 21:57:59,128 INFO L208 MainTranslator]: Completed translation [2021-11-13 21:57:59,129 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:59 WrapperNode [2021-11-13 21:57:59,129 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 21:57:59,131 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 21:57:59,131 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 21:57:59,131 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 21:57:59,139 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:59" (1/1) ... [2021-11-13 21:57:59,308 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:59" (1/1) ... [2021-11-13 21:57:59,387 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 21:57:59,388 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 21:57:59,388 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 21:57:59,388 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 21:57:59,398 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:59" (1/1) ... [2021-11-13 21:57:59,398 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:59" (1/1) ... [2021-11-13 21:57:59,432 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:59" (1/1) ... [2021-11-13 21:57:59,433 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:59" (1/1) ... [2021-11-13 21:57:59,525 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:59" (1/1) ... [2021-11-13 21:57:59,548 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:59" (1/1) ... [2021-11-13 21:57:59,567 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:59" (1/1) ... [2021-11-13 21:57:59,584 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 21:57:59,585 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 21:57:59,585 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 21:57:59,585 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 21:57:59,586 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:59" (1/1) ... [2021-11-13 21:57:59,594 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 21:57:59,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_956a4c34-ebfa-4bef-9c8c-5ac98d59bebb/bin/ukojak-2xVlg8857e/z3 [2021-11-13 21:57:59,620 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_956a4c34-ebfa-4bef-9c8c-5ac98d59bebb/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 21:57:59,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_956a4c34-ebfa-4bef-9c8c-5ac98d59bebb/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 21:57:59,677 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-13 21:57:59,677 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-13 21:57:59,678 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 21:57:59,679 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 21:57:59,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 21:57:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 21:57:59,684 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 21:57:59,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 21:57:59,684 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-13 21:57:59,685 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-13 21:57:59,686 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 21:57:59,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 21:57:59,686 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle2 [2021-11-13 21:57:59,692 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle2 [2021-11-13 21:57:59,692 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-13 21:57:59,692 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-13 21:57:59,693 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 21:57:59,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 21:57:59,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-13 21:57:59,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-13 21:57:59,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-13 21:57:59,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-13 21:57:59,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-13 21:57:59,694 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 21:57:59,694 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 21:57:59,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-13 21:57:59,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 21:58:25,908 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !true; [2021-11-13 21:58:26,367 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 21:58:26,368 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-11-13 21:58:26,370 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:58:26 BoogieIcfgContainer [2021-11-13 21:58:26,371 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 21:58:26,372 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 21:58:26,372 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 21:58:26,382 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 21:58:26,383 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:58:26" (1/1) ... [2021-11-13 21:58:26,402 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 21:58:26,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:26,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 75 states and 112 transitions. [2021-11-13 21:58:26,464 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 112 transitions. [2021-11-13 21:58:26,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-13 21:58:26,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:26,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:26,518 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 21:58:26,525 INFO L158 Benchmark]: Toolchain (without parser) took 32763.64ms. Allocated memory was 75.5MB in the beginning and 681.6MB in the end (delta: 606.1MB). Free memory was 45.1MB in the beginning and 574.5MB in the end (delta: -529.5MB). Peak memory consumption was 78.1MB. Max. memory is 16.1GB. [2021-11-13 21:58:26,525 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 75.5MB. Free memory is still 55.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 21:58:26,526 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5368.12ms. Allocated memory was 75.5MB in the beginning and 201.3MB in the end (delta: 125.8MB). Free memory was 44.8MB in the beginning and 127.3MB in the end (delta: -82.6MB). Peak memory consumption was 94.1MB. Max. memory is 16.1GB. [2021-11-13 21:58:26,532 INFO L158 Benchmark]: Boogie Procedure Inliner took 256.43ms. Allocated memory is still 201.3MB. Free memory was 127.3MB in the beginning and 113.7MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-13 21:58:26,532 INFO L158 Benchmark]: Boogie Preprocessor took 196.56ms. Allocated memory is still 201.3MB. Free memory was 113.7MB in the beginning and 102.2MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-13 21:58:26,533 INFO L158 Benchmark]: RCFGBuilder took 26786.08ms. Allocated memory was 201.3MB in the beginning and 681.6MB in the end (delta: 480.2MB). Free memory was 102.2MB in the beginning and 581.9MB in the end (delta: -479.7MB). Peak memory consumption was 310.9MB. Max. memory is 16.1GB. [2021-11-13 21:58:26,533 INFO L158 Benchmark]: CodeCheck took 151.04ms. Allocated memory is still 681.6MB. Free memory was 581.9MB in the beginning and 574.5MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-13 21:58:26,535 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 0.38ms. Allocated memory is still 75.5MB. Free memory is still 55.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5368.12ms. Allocated memory was 75.5MB in the beginning and 201.3MB in the end (delta: 125.8MB). Free memory was 44.8MB in the beginning and 127.3MB in the end (delta: -82.6MB). Peak memory consumption was 94.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 256.43ms. Allocated memory is still 201.3MB. Free memory was 127.3MB in the beginning and 113.7MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 196.56ms. Allocated memory is still 201.3MB. Free memory was 113.7MB in the beginning and 102.2MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 26786.08ms. Allocated memory was 201.3MB in the beginning and 681.6MB in the end (delta: 480.2MB). Free memory was 102.2MB in the beginning and 581.9MB in the end (delta: -479.7MB). Peak memory consumption was 310.9MB. Max. memory is 16.1GB. * CodeCheck took 151.04ms. Allocated memory is still 681.6MB. Free memory was 581.9MB in the beginning and 574.5MB in the end (delta: 7.4MB). 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 21:58:26,615 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_956a4c34-ebfa-4bef-9c8c-5ac98d59bebb/bin/ukojak-2xVlg8857e/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 BitVec not declared