./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_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_2770f213-0c50-423e-892c-1deedb192dc6/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2770f213-0c50-423e-892c-1deedb192dc6/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_2770f213-0c50-423e-892c-1deedb192dc6/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2770f213-0c50-423e-892c-1deedb192dc6/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2770f213-0c50-423e-892c-1deedb192dc6/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_2770f213-0c50-423e-892c-1deedb192dc6/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 efe93c285b9cfe4b236eb7cc9957c6e5b1b94bff3322775b8e8d61a9769c319e --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:56:03,440 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:56:03,444 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:56:03,516 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:56:03,517 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:56:03,522 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:56:03,524 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:56:03,529 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:56:03,532 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:56:03,542 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:56:03,543 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:56:03,545 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:56:03,545 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:56:03,547 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:56:03,549 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:56:03,570 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:56:03,571 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:56:03,573 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:56:03,575 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:56:03,578 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:56:03,580 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:56:03,582 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:56:03,584 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:56:03,585 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:56:03,589 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:56:03,590 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:56:03,590 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:56:03,592 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:56:03,592 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:56:03,594 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:56:03,594 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:56:03,595 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:56:03,596 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:56:03,597 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:56:03,599 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:56:03,599 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:56:03,600 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:56:03,601 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:56:03,601 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:56:03,603 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:56:03,603 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:56:03,605 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2770f213-0c50-423e-892c-1deedb192dc6/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 23:56:03,629 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:56:03,630 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:56:03,631 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:56:03,631 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:56:03,632 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:56:03,632 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:56:03,633 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:56:03,633 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 23:56:03,634 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:56:03,634 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:56:03,634 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:56:03,634 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:56:03,635 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:56:03,635 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:56:03,636 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:56:03,636 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:56:03,636 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:56:03,637 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:56:03,637 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:56:03,637 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:56:03,638 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:56:03,638 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:56:03,638 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 23:56:03,639 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 23:56:03,639 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:56:03,639 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_2770f213-0c50-423e-892c-1deedb192dc6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2770f213-0c50-423e-892c-1deedb192dc6/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> efe93c285b9cfe4b236eb7cc9957c6e5b1b94bff3322775b8e8d61a9769c319e [2021-11-13 23:56:03,907 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:56:03,934 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:56:03,937 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:56:03,939 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:56:03,940 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:56:03,941 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2770f213-0c50-423e-892c-1deedb192dc6/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i [2021-11-13 23:56:04,013 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2770f213-0c50-423e-892c-1deedb192dc6/bin/ukojak-2xVlg8857e/data/5e2387d39/50796ae76ec64c8992d13b4d2f615085/FLAG90a34a7e4 [2021-11-13 23:56:04,954 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:56:04,955 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2770f213-0c50-423e-892c-1deedb192dc6/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i [2021-11-13 23:56:05,009 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2770f213-0c50-423e-892c-1deedb192dc6/bin/ukojak-2xVlg8857e/data/5e2387d39/50796ae76ec64c8992d13b4d2f615085/FLAG90a34a7e4 [2021-11-13 23:56:05,440 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2770f213-0c50-423e-892c-1deedb192dc6/bin/ukojak-2xVlg8857e/data/5e2387d39/50796ae76ec64c8992d13b4d2f615085 [2021-11-13 23:56:05,443 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:56:05,444 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:56:05,446 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:56:05,446 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:56:05,450 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:56:05,450 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:56:05" (1/1) ... [2021-11-13 23:56:05,452 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@439d1ffc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:56:05, skipping insertion in model container [2021-11-13 23:56:05,452 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:56:05" (1/1) ... [2021-11-13 23:56:05,459 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:56:05,573 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:56:05,819 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_2770f213-0c50-423e-892c-1deedb192dc6/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4489,4502] [2021-11-13 23:56:05,827 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_2770f213-0c50-423e-892c-1deedb192dc6/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4549,4562] [2021-11-13 23:56:05,853 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:56:05,858 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:56:07,071 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:07,072 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:07,073 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:07,074 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:07,076 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:07,096 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:07,097 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:07,100 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:07,101 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:07,701 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:56:07,702 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:56:07,704 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:56:07,706 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:56:07,708 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:56:07,709 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:56:07,710 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:56:07,711 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:56:07,712 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:56:07,712 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:56:07,909 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:56:08,014 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:08,014 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:08,099 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:56:08,176 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:56:08,203 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_2770f213-0c50-423e-892c-1deedb192dc6/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4489,4502] [2021-11-13 23:56:08,214 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_2770f213-0c50-423e-892c-1deedb192dc6/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4549,4562] [2021-11-13 23:56:08,216 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:56:08,217 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:56:08,251 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:08,251 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:08,252 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:08,252 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:08,253 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:08,260 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:08,261 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:08,262 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:08,262 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:08,296 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:56:08,297 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:56:08,297 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:56:08,298 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:56:08,299 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:56:08,300 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:56:08,300 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:56:08,301 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:56:08,301 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:56:08,302 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:56:08,374 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:56:08,429 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:08,429 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:08,455 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:56:08,761 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:56:08,761 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:56:08 WrapperNode [2021-11-13 23:56:08,761 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:56:08,763 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:56:08,763 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:56:08,763 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:56:08,771 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:56:08" (1/1) ... [2021-11-13 23:56:08,926 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:56:08" (1/1) ... [2021-11-13 23:56:09,035 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:56:09,036 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:56:09,037 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:56:09,037 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:56:09,048 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:56:08" (1/1) ... [2021-11-13 23:56:09,049 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:56:08" (1/1) ... [2021-11-13 23:56:09,075 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:56:08" (1/1) ... [2021-11-13 23:56:09,075 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:56:08" (1/1) ... [2021-11-13 23:56:09,141 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:56:08" (1/1) ... [2021-11-13 23:56:09,145 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:56:08" (1/1) ... [2021-11-13 23:56:09,162 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:56:08" (1/1) ... [2021-11-13 23:56:09,193 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:56:09,194 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:56:09,195 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:56:09,195 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:56:09,196 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:56:08" (1/1) ... [2021-11-13 23:56:09,207 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:56:09,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2770f213-0c50-423e-892c-1deedb192dc6/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:56:09,232 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2770f213-0c50-423e-892c-1deedb192dc6/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:56:09,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2770f213-0c50-423e-892c-1deedb192dc6/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:56:09,280 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-13 23:56:09,280 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-13 23:56:09,281 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-13 23:56:09,281 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:56:09,281 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-13 23:56:09,281 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-13 23:56:09,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 23:56:09,282 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 23:56:09,282 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 23:56:09,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 23:56:09,283 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2021-11-13 23:56:09,283 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2021-11-13 23:56:09,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 23:56:09,284 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2021-11-13 23:56:09,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2021-11-13 23:56:09,285 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:56:09,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:56:09,285 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-13 23:56:09,286 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-13 23:56:09,286 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-13 23:56:09,286 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-13 23:56:09,287 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 23:56:09,288 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 23:56:09,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:56:09,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 23:56:09,289 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2021-11-13 23:56:09,289 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2021-11-13 23:56:09,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 23:56:09,289 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-13 23:56:09,290 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-13 23:56:09,290 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-13 23:56:09,290 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-13 23:56:09,290 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2021-11-13 23:56:09,291 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2021-11-13 23:56:09,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 23:56:09,291 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_buf_equivalence [2021-11-13 23:56:09,292 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_buf_equivalence [2021-11-13 23:56:09,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 23:56:29,542 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:56:29,543 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 23:56:29,547 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:56:29 BoogieIcfgContainer [2021-11-13 23:56:29,547 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:56:29,548 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:56:29,548 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:56:29,558 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:56:29,559 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:56:29" (1/1) ... [2021-11-13 23:56:29,571 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:56:29,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:29,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 122 states and 164 transitions. [2021-11-13 23:56:29,667 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 164 transitions. [2021-11-13 23:56:29,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-13 23:56:29,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:29,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:29,730 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 23:56:29,740 INFO L158 Benchmark]: Toolchain (without parser) took 24289.95ms. Allocated memory was 111.1MB in the beginning and 457.2MB in the end (delta: 346.0MB). Free memory was 74.1MB in the beginning and 149.2MB in the end (delta: -75.1MB). Peak memory consumption was 271.2MB. Max. memory is 16.1GB. [2021-11-13 23:56:29,741 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 83.9MB. Free memory was 52.0MB in the beginning and 52.0MB in the end (delta: 42.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:56:29,743 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3315.73ms. Allocated memory was 111.1MB in the beginning and 151.0MB in the end (delta: 39.8MB). Free memory was 73.9MB in the beginning and 85.3MB in the end (delta: -11.4MB). Peak memory consumption was 78.4MB. Max. memory is 16.1GB. [2021-11-13 23:56:29,744 INFO L158 Benchmark]: Boogie Procedure Inliner took 273.00ms. Allocated memory is still 151.0MB. Free memory was 85.3MB in the beginning and 73.5MB in the end (delta: 11.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-13 23:56:29,745 INFO L158 Benchmark]: Boogie Preprocessor took 157.05ms. Allocated memory is still 151.0MB. Free memory was 73.5MB in the beginning and 64.4MB in the end (delta: 9.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-13 23:56:29,748 INFO L158 Benchmark]: RCFGBuilder took 20352.72ms. Allocated memory was 151.0MB in the beginning and 457.2MB in the end (delta: 306.2MB). Free memory was 64.4MB in the beginning and 156.5MB in the end (delta: -92.1MB). Peak memory consumption was 245.4MB. Max. memory is 16.1GB. [2021-11-13 23:56:29,749 INFO L158 Benchmark]: CodeCheck took 185.78ms. Allocated memory is still 457.2MB. Free memory was 156.5MB in the beginning and 149.2MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 23:56:29,755 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 0.34ms. Allocated memory is still 83.9MB. Free memory was 52.0MB in the beginning and 52.0MB in the end (delta: 42.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3315.73ms. Allocated memory was 111.1MB in the beginning and 151.0MB in the end (delta: 39.8MB). Free memory was 73.9MB in the beginning and 85.3MB in the end (delta: -11.4MB). Peak memory consumption was 78.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 273.00ms. Allocated memory is still 151.0MB. Free memory was 85.3MB in the beginning and 73.5MB in the end (delta: 11.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 157.05ms. Allocated memory is still 151.0MB. Free memory was 73.5MB in the beginning and 64.4MB in the end (delta: 9.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 20352.72ms. Allocated memory was 151.0MB in the beginning and 457.2MB in the end (delta: 306.2MB). Free memory was 64.4MB in the beginning and 156.5MB in the end (delta: -92.1MB). Peak memory consumption was 245.4MB. Max. memory is 16.1GB. * CodeCheck took 185.78ms. Allocated memory is still 457.2MB. Free memory was 156.5MB in the beginning and 149.2MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 23:56:29,848 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2770f213-0c50-423e-892c-1deedb192dc6/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 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_2770f213-0c50-423e-892c-1deedb192dc6/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2770f213-0c50-423e-892c-1deedb192dc6/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_2770f213-0c50-423e-892c-1deedb192dc6/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2770f213-0c50-423e-892c-1deedb192dc6/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2770f213-0c50-423e-892c-1deedb192dc6/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_2770f213-0c50-423e-892c-1deedb192dc6/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 efe93c285b9cfe4b236eb7cc9957c6e5b1b94bff3322775b8e8d61a9769c319e --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:56:32,283 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:56:32,285 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:56:32,321 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:56:32,322 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:56:32,326 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:56:32,329 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:56:32,334 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:56:32,337 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:56:32,343 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:56:32,346 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:56:32,348 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:56:32,348 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:56:32,351 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:56:32,353 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:56:32,355 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:56:32,357 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:56:32,358 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:56:32,362 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:56:32,371 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:56:32,373 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:56:32,379 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:56:32,381 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:56:32,382 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:56:32,385 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:56:32,386 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:56:32,386 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:56:32,387 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:56:32,388 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:56:32,389 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:56:32,389 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:56:32,390 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:56:32,391 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:56:32,392 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:56:32,393 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:56:32,394 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:56:32,404 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:56:32,410 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:56:32,410 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:56:32,411 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:56:32,412 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:56:32,413 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2770f213-0c50-423e-892c-1deedb192dc6/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-13 23:56:32,438 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:56:32,439 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:56:32,440 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:56:32,440 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:56:32,441 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:56:32,441 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:56:32,442 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:56:32,442 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:56:32,442 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:56:32,442 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:56:32,443 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:56:32,443 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 23:56:32,443 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 23:56:32,443 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 23:56:32,444 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:56:32,444 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:56:32,444 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:56:32,444 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:56:32,445 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:56:32,445 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:56:32,445 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:56:32,445 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:56:32,446 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:56:32,446 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:56:32,446 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 23:56:32,446 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 23:56:32,447 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:56:32,447 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-13 23:56:32,447 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 23:56:32,447 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_2770f213-0c50-423e-892c-1deedb192dc6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2770f213-0c50-423e-892c-1deedb192dc6/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> efe93c285b9cfe4b236eb7cc9957c6e5b1b94bff3322775b8e8d61a9769c319e [2021-11-13 23:56:32,852 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:56:32,873 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:56:32,876 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:56:32,877 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:56:32,878 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:56:32,880 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2770f213-0c50-423e-892c-1deedb192dc6/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i [2021-11-13 23:56:32,948 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2770f213-0c50-423e-892c-1deedb192dc6/bin/ukojak-2xVlg8857e/data/6b839b665/2bbe392b89bc447eb2b7bf9e87e41db7/FLAGa27c957f4 [2021-11-13 23:56:33,871 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:56:33,871 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2770f213-0c50-423e-892c-1deedb192dc6/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i [2021-11-13 23:56:33,935 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2770f213-0c50-423e-892c-1deedb192dc6/bin/ukojak-2xVlg8857e/data/6b839b665/2bbe392b89bc447eb2b7bf9e87e41db7/FLAGa27c957f4 [2021-11-13 23:56:34,346 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2770f213-0c50-423e-892c-1deedb192dc6/bin/ukojak-2xVlg8857e/data/6b839b665/2bbe392b89bc447eb2b7bf9e87e41db7 [2021-11-13 23:56:34,349 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:56:34,351 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:56:34,356 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:56:34,356 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:56:34,360 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:56:34,360 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:56:34" (1/1) ... [2021-11-13 23:56:34,361 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3412b833 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:56:34, skipping insertion in model container [2021-11-13 23:56:34,362 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:56:34" (1/1) ... [2021-11-13 23:56:34,369 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:56:34,510 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:56:34,897 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_2770f213-0c50-423e-892c-1deedb192dc6/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4489,4502] [2021-11-13 23:56:34,907 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_2770f213-0c50-423e-892c-1deedb192dc6/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4549,4562] [2021-11-13 23:56:34,934 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:56:34,941 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:56:36,158 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:36,159 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:36,159 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:36,160 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:36,161 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:36,176 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:36,177 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:36,179 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:36,180 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:36,689 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:56:36,690 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:56:36,692 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:56:36,693 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:56:36,695 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:56:36,696 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:56:36,697 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:56:36,698 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:56:36,699 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:56:36,699 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:56:36,899 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:56:37,031 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:37,032 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:37,129 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:56:37,215 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-13 23:56:37,271 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:56:37,275 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_2770f213-0c50-423e-892c-1deedb192dc6/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4489,4502] [2021-11-13 23:56:37,276 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_2770f213-0c50-423e-892c-1deedb192dc6/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4549,4562] [2021-11-13 23:56:37,278 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:56:37,279 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:56:37,314 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:37,315 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:37,315 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:37,316 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:37,317 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:37,324 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:37,324 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:37,326 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:37,326 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:37,378 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:56:37,379 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:56:37,379 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:56:37,380 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:56:37,381 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:56:37,382 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:56:37,382 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:56:37,383 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:56:37,384 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:56:37,384 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:56:37,404 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:56:37,459 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:37,460 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:37,499 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:56:37,526 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:56:37,539 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_2770f213-0c50-423e-892c-1deedb192dc6/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4489,4502] [2021-11-13 23:56:37,539 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_2770f213-0c50-423e-892c-1deedb192dc6/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4549,4562] [2021-11-13 23:56:37,541 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:56:37,542 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:56:37,573 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:37,577 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:37,577 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:37,578 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:37,579 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:37,588 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:37,589 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:37,590 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:37,590 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:37,654 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:56:37,655 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:56:37,655 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:56:37,658 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:56:37,659 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:56:37,660 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:56:37,660 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:56:37,661 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:56:37,661 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:56:37,662 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:56:37,695 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:56:37,776 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:37,776 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:37,868 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:56:38,246 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:56:38,246 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:56:38 WrapperNode [2021-11-13 23:56:38,246 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:56:38,248 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:56:38,248 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:56:38,248 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:56:38,255 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:56:38" (1/1) ... [2021-11-13 23:56:38,379 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:56:38" (1/1) ... [2021-11-13 23:56:38,494 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:56:38,495 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:56:38,495 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:56:38,495 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:56:38,505 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:56:38" (1/1) ... [2021-11-13 23:56:38,506 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:56:38" (1/1) ... [2021-11-13 23:56:38,533 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:56:38" (1/1) ... [2021-11-13 23:56:38,534 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:56:38" (1/1) ... [2021-11-13 23:56:38,592 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:56:38" (1/1) ... [2021-11-13 23:56:38,596 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:56:38" (1/1) ... [2021-11-13 23:56:38,614 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:56:38" (1/1) ... [2021-11-13 23:56:38,629 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:56:38,630 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:56:38,630 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:56:38,630 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:56:38,631 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:56:38" (1/1) ... [2021-11-13 23:56:38,638 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:56:38,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2770f213-0c50-423e-892c-1deedb192dc6/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:56:38,673 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2770f213-0c50-423e-892c-1deedb192dc6/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:56:38,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2770f213-0c50-423e-892c-1deedb192dc6/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:56:38,724 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-13 23:56:38,725 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-13 23:56:38,725 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-13 23:56:38,725 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:56:38,725 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-13 23:56:38,725 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-13 23:56:38,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 23:56:38,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-13 23:56:38,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-13 23:56:38,726 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 23:56:38,726 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 23:56:38,726 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 23:56:38,727 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2021-11-13 23:56:38,728 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2021-11-13 23:56:38,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 23:56:38,729 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2021-11-13 23:56:38,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2021-11-13 23:56:38,729 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:56:38,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:56:38,729 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-13 23:56:38,729 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-13 23:56:38,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-13 23:56:38,730 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-13 23:56:38,730 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-13 23:56:38,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-13 23:56:38,731 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 23:56:38,731 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 23:56:38,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:56:38,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 23:56:38,731 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2021-11-13 23:56:38,732 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2021-11-13 23:56:38,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-13 23:56:38,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-13 23:56:38,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 23:56:38,732 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-13 23:56:38,732 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-13 23:56:38,733 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-13 23:56:38,733 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-13 23:56:38,733 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2021-11-13 23:56:38,734 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2021-11-13 23:56:38,734 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_buf_equivalence [2021-11-13 23:56:38,735 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_buf_equivalence [2021-11-13 23:57:01,911 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:57:01,914 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 23:57:01,918 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:57:01 BoogieIcfgContainer [2021-11-13 23:57:01,919 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:57:01,920 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:57:01,920 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:57:01,931 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:57:01,932 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:57:01" (1/1) ... [2021-11-13 23:57:01,941 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:57:01,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:57:02,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 122 states and 164 transitions. [2021-11-13 23:57:02,000 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 164 transitions. [2021-11-13 23:57:02,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-13 23:57:02,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:57:02,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:57:02,048 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 23:57:02,052 INFO L158 Benchmark]: Toolchain (without parser) took 27699.95ms. Allocated memory was 54.5MB in the beginning and 658.5MB in the end (delta: 604.0MB). Free memory was 33.4MB in the beginning and 350.0MB in the end (delta: -316.6MB). Peak memory consumption was 288.3MB. Max. memory is 16.1GB. [2021-11-13 23:57:02,053 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 54.5MB. Free memory was 35.4MB in the beginning and 35.3MB in the end (delta: 38.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:57:02,054 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3890.90ms. Allocated memory was 54.5MB in the beginning and 121.6MB in the end (delta: 67.1MB). Free memory was 33.2MB in the beginning and 54.7MB in the end (delta: -21.5MB). Peak memory consumption was 63.9MB. Max. memory is 16.1GB. [2021-11-13 23:57:02,055 INFO L158 Benchmark]: Boogie Procedure Inliner took 246.56ms. Allocated memory was 121.6MB in the beginning and 174.1MB in the end (delta: 52.4MB). Free memory was 54.7MB in the beginning and 119.4MB in the end (delta: -64.7MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. [2021-11-13 23:57:02,056 INFO L158 Benchmark]: Boogie Preprocessor took 134.50ms. Allocated memory is still 174.1MB. Free memory was 119.4MB in the beginning and 107.8MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-13 23:57:02,056 INFO L158 Benchmark]: RCFGBuilder took 23289.54ms. Allocated memory was 174.1MB in the beginning and 658.5MB in the end (delta: 484.4MB). Free memory was 107.8MB in the beginning and 356.3MB in the end (delta: -248.4MB). Peak memory consumption was 310.8MB. Max. memory is 16.1GB. [2021-11-13 23:57:02,057 INFO L158 Benchmark]: CodeCheck took 130.65ms. Allocated memory is still 658.5MB. Free memory was 356.3MB in the beginning and 350.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 23:57:02,060 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 0.29ms. Allocated memory is still 54.5MB. Free memory was 35.4MB in the beginning and 35.3MB in the end (delta: 38.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3890.90ms. Allocated memory was 54.5MB in the beginning and 121.6MB in the end (delta: 67.1MB). Free memory was 33.2MB in the beginning and 54.7MB in the end (delta: -21.5MB). Peak memory consumption was 63.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 246.56ms. Allocated memory was 121.6MB in the beginning and 174.1MB in the end (delta: 52.4MB). Free memory was 54.7MB in the beginning and 119.4MB in the end (delta: -64.7MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 134.50ms. Allocated memory is still 174.1MB. Free memory was 119.4MB in the beginning and 107.8MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 23289.54ms. Allocated memory was 174.1MB in the beginning and 658.5MB in the end (delta: 484.4MB). Free memory was 107.8MB in the beginning and 356.3MB in the end (delta: -248.4MB). Peak memory consumption was 310.8MB. Max. memory is 16.1GB. * CodeCheck took 130.65ms. Allocated memory is still 658.5MB. Free memory was 356.3MB in the beginning and 350.0MB 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 23:57:02,131 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2770f213-0c50-423e-892c-1deedb192dc6/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