./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbe18ef5-5330-4c8c-85e7-874032a836f9/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbe18ef5-5330-4c8c-85e7-874032a836f9/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbe18ef5-5330-4c8c-85e7-874032a836f9/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbe18ef5-5330-4c8c-85e7-874032a836f9/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbe18ef5-5330-4c8c-85e7-874032a836f9/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbe18ef5-5330-4c8c-85e7-874032a836f9/bin/ukojak-Rh5K9KB4LI --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 f6da3aa04741dedcde0205dc04a8136a445ebd58b30adbc60377ecda455d64bb ......................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbe18ef5-5330-4c8c-85e7-874032a836f9/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbe18ef5-5330-4c8c-85e7-874032a836f9/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbe18ef5-5330-4c8c-85e7-874032a836f9/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbe18ef5-5330-4c8c-85e7-874032a836f9/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbe18ef5-5330-4c8c-85e7-874032a836f9/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbe18ef5-5330-4c8c-85e7-874032a836f9/bin/ukojak-Rh5K9KB4LI --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 f6da3aa04741dedcde0205dc04a8136a445ebd58b30adbc60377ecda455d64bb ................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:27:22,931 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:27:22,933 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:27:22,966 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:27:22,967 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:27:22,968 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:27:22,970 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:27:22,973 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:27:22,975 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:27:22,977 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:27:22,978 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:27:22,980 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:27:22,980 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:27:22,982 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:27:22,984 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:27:22,985 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:27:22,987 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:27:22,988 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:27:22,990 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:27:22,996 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:27:23,004 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:27:23,011 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:27:23,013 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:27:23,014 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:27:23,021 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:27:23,024 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:27:23,025 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:27:23,026 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:27:23,028 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:27:23,029 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:27:23,030 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:27:23,031 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:27:23,033 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:27:23,034 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:27:23,035 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:27:23,036 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:27:23,037 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:27:23,038 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:27:23,038 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:27:23,039 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:27:23,040 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:27:23,040 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbe18ef5-5330-4c8c-85e7-874032a836f9/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-29 03:27:23,073 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:27:23,073 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:27:23,074 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:27:23,074 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:27:23,075 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:27:23,075 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:27:23,075 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:27:23,075 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:27:23,076 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:27:23,076 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:27:23,076 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:27:23,076 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:27:23,076 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:27:23,077 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:27:23,077 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:27:23,077 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:27:23,077 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:27:23,078 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:27:23,078 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:27:23,078 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:27:23,078 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:27:23,079 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:27:23,079 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:27:23,079 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:27:23,079 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:27:23,079 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_cbe18ef5-5330-4c8c-85e7-874032a836f9/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbe18ef5-5330-4c8c-85e7-874032a836f9/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f6da3aa04741dedcde0205dc04a8136a445ebd58b30adbc60377ecda455d64bb [2021-10-29 03:27:23,329 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:27:23,351 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:27:23,353 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:27:23,355 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:27:23,356 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:27:23,357 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbe18ef5-5330-4c8c-85e7-874032a836f9/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i [2021-10-29 03:27:23,429 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbe18ef5-5330-4c8c-85e7-874032a836f9/bin/ukojak-Rh5K9KB4LI/data/97c9f506c/4547d69fed6844d9ae14eae83c3408f7/FLAG64a33d6a4 [2021-10-29 03:27:24,335 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:27:24,336 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbe18ef5-5330-4c8c-85e7-874032a836f9/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i [2021-10-29 03:27:24,406 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbe18ef5-5330-4c8c-85e7-874032a836f9/bin/ukojak-Rh5K9KB4LI/data/97c9f506c/4547d69fed6844d9ae14eae83c3408f7/FLAG64a33d6a4 [2021-10-29 03:27:24,783 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbe18ef5-5330-4c8c-85e7-874032a836f9/bin/ukojak-Rh5K9KB4LI/data/97c9f506c/4547d69fed6844d9ae14eae83c3408f7 [2021-10-29 03:27:24,786 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:27:24,789 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:27:24,793 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:27:24,794 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:27:24,799 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:27:24,800 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:27:24" (1/1) ... [2021-10-29 03:27:24,802 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1610df69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:27:24, skipping insertion in model container [2021-10-29 03:27:24,807 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:27:24" (1/1) ... [2021-10-29 03:27:24,815 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:27:24,944 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:27:25,401 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_cbe18ef5-5330-4c8c-85e7-874032a836f9/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i[4499,4512] [2021-10-29 03:27:25,409 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_cbe18ef5-5330-4c8c-85e7-874032a836f9/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i[4559,4572] [2021-10-29 03:27:25,437 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:27:25,444 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:27:26,394 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:27:26,395 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:27:26,396 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:27:26,397 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:27:26,398 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:27:26,416 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:27:26,417 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:27:26,420 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:27:26,421 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:27:26,854 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:27:26,855 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:27:26,857 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:27:26,859 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:27:26,861 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:27:26,862 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:27:26,863 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:27:26,864 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:27:26,865 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:27:26,866 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:27:27,092 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:27:27,238 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:27:27,246 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:27:27,350 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:27:27,424 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:27:27,452 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_cbe18ef5-5330-4c8c-85e7-874032a836f9/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i[4499,4512] [2021-10-29 03:27:27,467 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_cbe18ef5-5330-4c8c-85e7-874032a836f9/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i[4559,4572] [2021-10-29 03:27:27,469 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:27:27,470 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:27:27,507 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:27:27,508 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:27:27,508 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:27:27,509 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:27:27,509 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:27:27,519 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:27:27,520 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:27:27,521 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:27:27,522 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:27:27,586 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:27:27,587 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:27:27,588 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:27:27,591 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:27:27,593 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:27:27,594 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:27:27,594 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:27:27,595 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:27:27,595 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:27:27,596 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:27:27,671 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:27:27,761 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:27:27,763 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:27:27,793 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:27:28,074 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:27:28,075 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:27:28 WrapperNode [2021-10-29 03:27:28,075 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:27:28,076 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:27:28,076 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:27:28,076 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:27:28,085 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:27:28" (1/1) ... [2021-10-29 03:27:28,196 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:27:28" (1/1) ... [2021-10-29 03:27:28,330 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:27:28,331 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:27:28,331 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:27:28,331 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:27:28,340 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:27:28" (1/1) ... [2021-10-29 03:27:28,340 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:27:28" (1/1) ... [2021-10-29 03:27:28,352 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:27:28" (1/1) ... [2021-10-29 03:27:28,353 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:27:28" (1/1) ... [2021-10-29 03:27:28,398 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:27:28" (1/1) ... [2021-10-29 03:27:28,404 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:27:28" (1/1) ... [2021-10-29 03:27:28,415 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:27:28" (1/1) ... [2021-10-29 03:27:28,429 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:27:28,430 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:27:28,430 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:27:28,430 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:27:28,431 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:27:28" (1/1) ... [2021-10-29 03:27:28,459 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:27:28,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbe18ef5-5330-4c8c-85e7-874032a836f9/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:27:28,487 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbe18ef5-5330-4c8c-85e7-874032a836f9/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:27:28,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbe18ef5-5330-4c8c-85e7-874032a836f9/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:27:28,539 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2021-10-29 03:27:28,539 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read [2021-10-29 03:27:28,539 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-10-29 03:27:28,540 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-10-29 03:27:28,540 INFO L130 BoogieDeclarations]: Found specification of procedure ntohs [2021-10-29 03:27:28,540 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:27:28,540 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-10-29 03:27:28,541 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-10-29 03:27:28,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2021-10-29 03:27:28,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-10-29 03:27:28,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-10-29 03:27:28,542 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:27:28,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-10-29 03:27:28,543 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-10-29 03:27:28,544 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:27:28,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:27:28,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:27:28,545 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh16 [2021-10-29 03:27:28,545 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh16 [2021-10-29 03:27:28,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 03:27:28,545 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:27:28,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:27:28,547 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-10-29 03:27:28,547 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-10-29 03:27:28,547 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-10-29 03:27:28,547 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-10-29 03:27:28,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-10-29 03:27:28,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-10-29 03:27:28,548 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-10-29 03:27:28,548 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-10-29 03:27:28,548 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:27:28,549 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:27:28,549 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:27:28,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 03:27:28,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:27:28,550 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-10-29 03:27:28,550 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-10-29 03:27:28,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:27:28,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2021-10-29 03:27:28,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:28:10,221 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:28:10,222 INFO L299 CfgBuilder]: Removed 22 assume(true) statements. [2021-10-29 03:28:10,224 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:28:10 BoogieIcfgContainer [2021-10-29 03:28:10,224 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:28:10,225 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:28:10,225 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:28:10,236 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:28:10,236 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:28:10" (1/1) ... [2021-10-29 03:28:10,248 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:28:10,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:28:10,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 126 states and 174 transitions. [2021-10-29 03:28:10,303 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 174 transitions. [2021-10-29 03:28:10,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-10-29 03:28:10,313 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:28:10,319 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:28:10,376 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:444) 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) [2021-10-29 03:28:10,389 INFO L168 Benchmark]: Toolchain (without parser) took 45597.47 ms. Allocated memory was 104.9 MB in the beginning and 419.4 MB in the end (delta: 314.6 MB). Free memory was 59.8 MB in the beginning and 321.1 MB in the end (delta: -261.4 MB). Peak memory consumption was 51.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:28:10,390 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 104.9 MB. Free memory is still 85.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:28:10,392 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3281.88 ms. Allocated memory was 104.9 MB in the beginning and 144.7 MB in the end (delta: 39.8 MB). Free memory was 59.5 MB in the beginning and 62.4 MB in the end (delta: -2.8 MB). Peak memory consumption was 49.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:28:10,392 INFO L168 Benchmark]: Boogie Procedure Inliner took 254.40 ms. Allocated memory is still 144.7 MB. Free memory was 62.4 MB in the beginning and 92.3 MB in the end (delta: -29.9 MB). Peak memory consumption was 18.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:28:10,393 INFO L168 Benchmark]: Boogie Preprocessor took 98.38 ms. Allocated memory is still 144.7 MB. Free memory was 92.3 MB in the beginning and 83.1 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:28:10,396 INFO L168 Benchmark]: RCFGBuilder took 41794.59 ms. Allocated memory was 144.7 MB in the beginning and 419.4 MB in the end (delta: 274.7 MB). Free memory was 82.6 MB in the beginning and 327.4 MB in the end (delta: -244.8 MB). Peak memory consumption was 250.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:28:10,399 INFO L168 Benchmark]: CodeCheck took 160.41 ms. Allocated memory is still 419.4 MB. Free memory was 327.4 MB in the beginning and 321.1 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:28:10,404 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 0.31 ms. Allocated memory is still 104.9 MB. Free memory is still 85.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3281.88 ms. Allocated memory was 104.9 MB in the beginning and 144.7 MB in the end (delta: 39.8 MB). Free memory was 59.5 MB in the beginning and 62.4 MB in the end (delta: -2.8 MB). Peak memory consumption was 49.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 254.40 ms. Allocated memory is still 144.7 MB. Free memory was 62.4 MB in the beginning and 92.3 MB in the end (delta: -29.9 MB). Peak memory consumption was 18.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 98.38 ms. Allocated memory is still 144.7 MB. Free memory was 92.3 MB in the beginning and 83.1 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 41794.59 ms. Allocated memory was 144.7 MB in the beginning and 419.4 MB in the end (delta: 274.7 MB). Free memory was 82.6 MB in the beginning and 327.4 MB in the end (delta: -244.8 MB). Peak memory consumption was 250.7 MB. Max. memory is 16.1 GB. * CodeCheck took 160.41 ms. Allocated memory is still 419.4 MB. Free memory was 327.4 MB in the beginning and 321.1 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:28:10,489 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbe18ef5-5330-4c8c-85e7-874032a836f9/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:28:13,184 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:28:13,188 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:28:13,253 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:28:13,254 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:28:13,259 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:28:13,261 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:28:13,267 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:28:13,271 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:28:13,273 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:28:13,274 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:28:13,276 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:28:13,277 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:28:13,283 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:28:13,285 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:28:13,290 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:28:13,292 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:28:13,294 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:28:13,297 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:28:13,315 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:28:13,318 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:28:13,319 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:28:13,322 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:28:13,325 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:28:13,337 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:28:13,338 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:28:13,338 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:28:13,341 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:28:13,341 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:28:13,343 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:28:13,343 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:28:13,344 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:28:13,346 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:28:13,348 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:28:13,349 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:28:13,350 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:28:13,351 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:28:13,351 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:28:13,352 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:28:13,354 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:28:13,355 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:28:13,356 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbe18ef5-5330-4c8c-85e7-874032a836f9/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-10-29 03:28:13,407 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:28:13,407 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:28:13,409 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:28:13,409 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:28:13,411 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:28:13,412 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:28:13,412 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:28:13,412 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:28:13,412 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:28:13,413 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:28:13,414 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:28:13,414 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:28:13,415 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:28:13,415 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:28:13,415 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:28:13,415 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:28:13,416 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:28:13,416 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:28:13,416 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:28:13,416 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:28:13,417 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:28:13,417 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:28:13,417 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:28:13,417 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:28:13,418 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:28:13,418 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:28:13,418 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:28:13,418 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:28:13,419 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:28:13,419 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_cbe18ef5-5330-4c8c-85e7-874032a836f9/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbe18ef5-5330-4c8c-85e7-874032a836f9/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f6da3aa04741dedcde0205dc04a8136a445ebd58b30adbc60377ecda455d64bb [2021-10-29 03:28:13,864 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:28:13,895 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:28:13,899 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:28:13,902 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:28:13,903 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:28:13,904 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbe18ef5-5330-4c8c-85e7-874032a836f9/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i [2021-10-29 03:28:13,998 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbe18ef5-5330-4c8c-85e7-874032a836f9/bin/ukojak-Rh5K9KB4LI/data/84a6941b9/17c619f21a384a3c939bcf32dc772052/FLAGae1828a91 [2021-10-29 03:28:14,910 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:28:14,910 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbe18ef5-5330-4c8c-85e7-874032a836f9/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i [2021-10-29 03:28:14,964 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbe18ef5-5330-4c8c-85e7-874032a836f9/bin/ukojak-Rh5K9KB4LI/data/84a6941b9/17c619f21a384a3c939bcf32dc772052/FLAGae1828a91 [2021-10-29 03:28:15,426 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbe18ef5-5330-4c8c-85e7-874032a836f9/bin/ukojak-Rh5K9KB4LI/data/84a6941b9/17c619f21a384a3c939bcf32dc772052 [2021-10-29 03:28:15,431 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:28:15,433 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:28:15,447 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:28:15,447 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:28:15,451 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:28:15,452 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:28:15" (1/1) ... [2021-10-29 03:28:15,454 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76f0c641 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:28:15, skipping insertion in model container [2021-10-29 03:28:15,455 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:28:15" (1/1) ... [2021-10-29 03:28:15,463 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:28:15,598 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:28:15,911 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_cbe18ef5-5330-4c8c-85e7-874032a836f9/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i[4499,4512] [2021-10-29 03:28:15,917 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_cbe18ef5-5330-4c8c-85e7-874032a836f9/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i[4559,4572] [2021-10-29 03:28:15,943 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:28:15,949 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:28:17,089 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:17,090 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:17,091 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:17,092 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:17,093 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:17,131 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:17,132 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:17,135 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:17,136 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:17,704 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:28:17,707 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:28:17,723 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:28:17,724 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:28:17,726 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:28:17,732 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:28:17,733 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:28:17,733 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:28:17,739 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:28:17,740 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:28:17,972 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:28:18,130 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:18,141 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:18,283 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:28:18,417 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-29 03:28:18,483 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:28:18,491 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_cbe18ef5-5330-4c8c-85e7-874032a836f9/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i[4499,4512] [2021-10-29 03:28:18,492 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_cbe18ef5-5330-4c8c-85e7-874032a836f9/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i[4559,4572] [2021-10-29 03:28:18,495 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:28:18,497 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:28:18,555 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:18,555 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:18,556 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:18,556 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:18,557 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:18,575 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:18,576 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:18,577 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:18,578 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:18,657 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:28:18,658 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:28:18,659 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:28:18,663 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:28:18,679 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:28:18,681 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:28:18,681 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:28:18,682 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:28:18,683 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:28:18,684 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:28:18,734 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:28:18,818 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:18,819 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:18,882 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:28:18,939 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:28:18,964 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_cbe18ef5-5330-4c8c-85e7-874032a836f9/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i[4499,4512] [2021-10-29 03:28:18,971 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_cbe18ef5-5330-4c8c-85e7-874032a836f9/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i[4559,4572] [2021-10-29 03:28:18,973 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:28:18,974 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:28:19,032 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:19,032 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:19,033 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:19,033 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:19,034 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:19,091 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:19,091 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:19,092 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:19,093 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:19,159 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:28:19,171 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:28:19,172 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:28:19,173 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:28:19,174 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:28:19,174 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:28:19,175 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:28:19,175 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:28:19,176 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:28:19,177 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:28:19,258 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:28:19,375 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:19,376 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:19,437 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:28:19,786 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:28:19,787 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:28:19 WrapperNode [2021-10-29 03:28:19,788 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:28:19,789 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:28:19,789 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:28:19,790 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:28:19,798 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:28:19" (1/1) ... [2021-10-29 03:28:19,950 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:28:19" (1/1) ... [2021-10-29 03:28:20,104 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:28:20,105 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:28:20,105 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:28:20,106 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:28:20,116 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:28:19" (1/1) ... [2021-10-29 03:28:20,116 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:28:19" (1/1) ... [2021-10-29 03:28:20,141 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:28:19" (1/1) ... [2021-10-29 03:28:20,143 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:28:19" (1/1) ... [2021-10-29 03:28:20,233 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:28:19" (1/1) ... [2021-10-29 03:28:20,239 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:28:19" (1/1) ... [2021-10-29 03:28:20,259 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:28:19" (1/1) ... [2021-10-29 03:28:20,280 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:28:20,281 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:28:20,281 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:28:20,281 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:28:20,282 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:28:19" (1/1) ... [2021-10-29 03:28:20,291 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:28:20,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbe18ef5-5330-4c8c-85e7-874032a836f9/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:28:20,332 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbe18ef5-5330-4c8c-85e7-874032a836f9/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:28:20,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbe18ef5-5330-4c8c-85e7-874032a836f9/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:28:20,397 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2021-10-29 03:28:20,398 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read [2021-10-29 03:28:20,399 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-10-29 03:28:20,399 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-10-29 03:28:20,399 INFO L130 BoogieDeclarations]: Found specification of procedure ntohs [2021-10-29 03:28:20,399 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:28:20,399 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-10-29 03:28:20,400 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-10-29 03:28:20,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:28:20,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 03:28:20,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-10-29 03:28:20,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2021-10-29 03:28:20,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-10-29 03:28:20,401 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-10-29 03:28:20,402 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:28:20,402 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:28:20,402 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:28:20,402 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh16 [2021-10-29 03:28:20,403 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh16 [2021-10-29 03:28:20,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 03:28:20,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-10-29 03:28:20,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-10-29 03:28:20,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-10-29 03:28:20,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-10-29 03:28:20,405 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:28:20,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:28:20,405 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-10-29 03:28:20,405 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-10-29 03:28:20,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-10-29 03:28:20,406 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-10-29 03:28:20,406 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-10-29 03:28:20,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-10-29 03:28:20,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-10-29 03:28:20,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-10-29 03:28:20,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-10-29 03:28:20,407 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-10-29 03:28:20,408 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-10-29 03:28:20,408 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:28:20,408 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:28:20,408 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:28:20,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 03:28:20,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-10-29 03:28:20,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-10-29 03:28:20,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-10-29 03:28:20,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:28:20,415 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE8 [2021-10-29 03:28:20,415 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE4 [2021-10-29 03:28:20,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2021-10-29 03:28:20,416 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-10-29 03:28:20,416 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-10-29 03:28:20,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-10-29 03:28:20,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-10-29 03:28:20,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-10-29 03:28:20,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-10-29 03:30:17,834 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:30:17,835 INFO L299 CfgBuilder]: Removed 22 assume(true) statements. [2021-10-29 03:30:17,839 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:30:17 BoogieIcfgContainer [2021-10-29 03:30:17,839 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:30:17,840 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:30:17,840 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:30:17,853 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:30:17,854 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:30:17" (1/1) ... [2021-10-29 03:30:17,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:30:17,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:30:17,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 126 states and 174 transitions. [2021-10-29 03:30:17,924 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 174 transitions. [2021-10-29 03:30:17,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-10-29 03:30:17,933 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:30:17,935 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:30:17,988 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:444) 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) [2021-10-29 03:30:17,994 INFO L168 Benchmark]: Toolchain (without parser) took 122560.39 ms. Allocated memory was 60.8 MB in the beginning and 530.6 MB in the end (delta: 469.8 MB). Free memory was 29.5 MB in the beginning and 405.7 MB in the end (delta: -376.2 MB). Peak memory consumption was 95.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:30:17,995 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 60.8 MB. Free memory is still 40.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:30:17,995 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4341.41 ms. Allocated memory was 60.8 MB in the beginning and 123.7 MB in the end (delta: 62.9 MB). Free memory was 29.4 MB in the beginning and 56.5 MB in the end (delta: -27.1 MB). Peak memory consumption was 56.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:30:17,996 INFO L168 Benchmark]: Boogie Procedure Inliner took 315.19 ms. Allocated memory was 123.7 MB in the beginning and 153.1 MB in the end (delta: 29.4 MB). Free memory was 56.5 MB in the beginning and 100.5 MB in the end (delta: -44.0 MB). Peak memory consumption was 16.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:30:17,997 INFO L168 Benchmark]: Boogie Preprocessor took 174.80 ms. Allocated memory is still 153.1 MB. Free memory was 100.5 MB in the beginning and 89.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:30:17,997 INFO L168 Benchmark]: RCFGBuilder took 117558.37 ms. Allocated memory was 153.1 MB in the beginning and 530.6 MB in the end (delta: 377.5 MB). Free memory was 89.0 MB in the beginning and 411.0 MB in the end (delta: -321.9 MB). Peak memory consumption was 319.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:30:17,998 INFO L168 Benchmark]: CodeCheck took 152.21 ms. Allocated memory is still 530.6 MB. Free memory was 411.0 MB in the beginning and 405.7 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:30:18,001 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 0.34 ms. Allocated memory is still 60.8 MB. Free memory is still 40.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4341.41 ms. Allocated memory was 60.8 MB in the beginning and 123.7 MB in the end (delta: 62.9 MB). Free memory was 29.4 MB in the beginning and 56.5 MB in the end (delta: -27.1 MB). Peak memory consumption was 56.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 315.19 ms. Allocated memory was 123.7 MB in the beginning and 153.1 MB in the end (delta: 29.4 MB). Free memory was 56.5 MB in the beginning and 100.5 MB in the end (delta: -44.0 MB). Peak memory consumption was 16.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 174.80 ms. Allocated memory is still 153.1 MB. Free memory was 100.5 MB in the beginning and 89.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 117558.37 ms. Allocated memory was 153.1 MB in the beginning and 530.6 MB in the end (delta: 377.5 MB). Free memory was 89.0 MB in the beginning and 411.0 MB in the end (delta: -321.9 MB). Peak memory consumption was 319.8 MB. Max. memory is 16.1 GB. * CodeCheck took 152.21 ms. Allocated memory is still 530.6 MB. Free memory was 411.0 MB in the beginning and 405.7 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:30:18,087 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbe18ef5-5330-4c8c-85e7-874032a836f9/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request...