./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_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_853617c0-5092-4993-b824-b749d6f5f0a1/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_853617c0-5092-4993-b824-b749d6f5f0a1/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_853617c0-5092-4993-b824-b749d6f5f0a1/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_853617c0-5092-4993-b824-b749d6f5f0a1/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_853617c0-5092-4993-b824-b749d6f5f0a1/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_853617c0-5092-4993-b824-b749d6f5f0a1/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 01ad56e04b6ab93ff162b70d622a1dbeae0350a0f6dc141a393bf37a9fe53f01 ......................................................................................................................................................................................................................................................................................................... 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_853617c0-5092-4993-b824-b749d6f5f0a1/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_853617c0-5092-4993-b824-b749d6f5f0a1/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_853617c0-5092-4993-b824-b749d6f5f0a1/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_853617c0-5092-4993-b824-b749d6f5f0a1/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_853617c0-5092-4993-b824-b749d6f5f0a1/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_853617c0-5092-4993-b824-b749d6f5f0a1/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 01ad56e04b6ab93ff162b70d622a1dbeae0350a0f6dc141a393bf37a9fe53f01 ........................................................................................................................................................................................................................................................................................................................................... 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 03:19:11,294 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:19:11,297 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:19:11,359 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:19:11,360 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:19:11,365 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:19:11,369 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:19:11,375 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:19:11,378 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:19:11,387 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:19:11,389 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:19:11,391 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:19:11,392 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:19:11,396 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:19:11,399 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:19:11,408 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:19:11,412 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:19:11,414 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:19:11,418 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:19:11,423 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:19:11,425 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:19:11,427 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:19:11,428 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:19:11,429 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:19:11,433 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:19:11,434 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:19:11,434 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:19:11,436 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:19:11,436 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:19:11,438 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:19:11,438 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:19:11,439 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:19:11,441 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:19:11,442 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:19:11,443 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:19:11,444 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:19:11,445 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:19:11,446 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:19:11,446 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:19:11,447 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:19:11,448 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:19:11,449 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_853617c0-5092-4993-b824-b749d6f5f0a1/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-29 03:19:11,502 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:19:11,503 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:19:11,504 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:19:11,505 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:19:11,506 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:19:11,506 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:19:11,506 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:19:11,507 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:19:11,507 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:19:11,507 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:19:11,508 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:19:11,509 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:19:11,509 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:19:11,509 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:19:11,510 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:19:11,510 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:19:11,510 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:19:11,510 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:19:11,511 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:19:11,511 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:19:11,511 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:19:11,512 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:19:11,512 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:19:11,512 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:19:11,512 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:19:11,513 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_853617c0-5092-4993-b824-b749d6f5f0a1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_853617c0-5092-4993-b824-b749d6f5f0a1/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 01ad56e04b6ab93ff162b70d622a1dbeae0350a0f6dc141a393bf37a9fe53f01 [2021-10-29 03:19:11,882 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:19:11,927 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:19:11,930 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:19:11,932 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:19:11,933 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:19:11,935 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_853617c0-5092-4993-b824-b749d6f5f0a1/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i [2021-10-29 03:19:12,027 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_853617c0-5092-4993-b824-b749d6f5f0a1/bin/ukojak-Rh5K9KB4LI/data/aad64559f/46cc466f7c9d43e09939a0912efd0da9/FLAG266660663 [2021-10-29 03:19:13,050 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:19:13,051 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_853617c0-5092-4993-b824-b749d6f5f0a1/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i [2021-10-29 03:19:13,104 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_853617c0-5092-4993-b824-b749d6f5f0a1/bin/ukojak-Rh5K9KB4LI/data/aad64559f/46cc466f7c9d43e09939a0912efd0da9/FLAG266660663 [2021-10-29 03:19:13,483 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_853617c0-5092-4993-b824-b749d6f5f0a1/bin/ukojak-Rh5K9KB4LI/data/aad64559f/46cc466f7c9d43e09939a0912efd0da9 [2021-10-29 03:19:13,484 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:19:13,486 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:19:13,487 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:19:13,488 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:19:13,491 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:19:13,492 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:19:13" (1/1) ... [2021-10-29 03:19:13,493 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50c7957b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:13, skipping insertion in model container [2021-10-29 03:19:13,493 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:19:13" (1/1) ... [2021-10-29 03:19:13,500 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:19:13,622 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:19:13,919 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_853617c0-5092-4993-b824-b749d6f5f0a1/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4505,4518] [2021-10-29 03:19:13,926 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_853617c0-5092-4993-b824-b749d6f5f0a1/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4565,4578] [2021-10-29 03:19:13,949 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:19:13,954 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:19:14,924 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:19:14,925 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:19:14,926 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:19:14,927 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:19:14,928 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:19:14,946 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:19:14,947 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:19:14,950 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:19:14,951 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:19:15,516 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:19:15,517 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:19:15,520 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:19:15,535 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:19:15,537 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:19:15,544 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:19:15,545 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:19:15,545 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:19:15,546 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:19:15,547 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:19:15,738 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:19:15,759 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:19:15,759 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:19:15,851 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:19:15,852 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:19:15,991 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:19:16,082 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:19:16,113 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_853617c0-5092-4993-b824-b749d6f5f0a1/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4505,4518] [2021-10-29 03:19:16,122 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_853617c0-5092-4993-b824-b749d6f5f0a1/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4565,4578] [2021-10-29 03:19:16,124 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:19:16,125 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:19:16,178 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:19:16,179 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:19:16,181 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:19:16,182 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:19:16,183 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:19:16,203 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:19:16,206 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:19:16,208 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:19:16,209 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:19:16,275 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:19:16,276 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:19:16,276 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:19:16,280 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:19:16,282 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:19:16,283 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:19:16,283 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:19:16,284 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:19:16,284 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:19:16,285 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:19:16,326 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:19:16,351 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:19:16,352 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:19:16,416 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:19:16,416 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:19:16,495 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:19:16,746 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:19:16,747 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:16 WrapperNode [2021-10-29 03:19:16,747 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:19:16,748 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:19:16,748 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:19:16,749 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:19:16,758 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:16" (1/1) ... [2021-10-29 03:19:16,903 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:16" (1/1) ... [2021-10-29 03:19:17,009 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:19:17,011 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:19:17,012 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:19:17,012 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:19:17,022 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:16" (1/1) ... [2021-10-29 03:19:17,022 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:16" (1/1) ... [2021-10-29 03:19:17,057 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:16" (1/1) ... [2021-10-29 03:19:17,058 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:16" (1/1) ... [2021-10-29 03:19:17,134 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:16" (1/1) ... [2021-10-29 03:19:17,146 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:16" (1/1) ... [2021-10-29 03:19:17,161 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:16" (1/1) ... [2021-10-29 03:19:17,191 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:19:17,200 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:19:17,200 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:19:17,200 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:19:17,201 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:19:16" (1/1) ... [2021-10-29 03:19:17,210 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:19:17,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_853617c0-5092-4993-b824-b749d6f5f0a1/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:19:17,242 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_853617c0-5092-4993-b824-b749d6f5f0a1/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:19:17,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_853617c0-5092-4993-b824-b749d6f5f0a1/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:19:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-10-29 03:19:17,307 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-10-29 03:19:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-10-29 03:19:17,308 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-10-29 03:19:17,308 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:19:17,308 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-10-29 03:19:17,309 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-10-29 03:19:17,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:19:17,310 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-10-29 03:19:17,311 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-10-29 03:19:17,312 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:19:17,312 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:19:17,312 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:19:17,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 03:19:17,312 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:19:17,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:19:17,313 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-10-29 03:19:17,314 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-10-29 03:19:17,315 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_uaddl_overflow [2021-10-29 03:19:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:19:17,316 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:19:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:19:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2021-10-29 03:19:17,316 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2021-10-29 03:19:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 03:19:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:19:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-10-29 03:19:17,318 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-10-29 03:19:17,318 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2021-10-29 03:19:17,319 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2021-10-29 03:19:17,319 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2021-10-29 03:19:17,319 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2021-10-29 03:19:17,319 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-10-29 03:19:17,320 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-10-29 03:19:17,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:19:17,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:20:20,151 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:20:20,152 INFO L299 CfgBuilder]: Removed 21 assume(true) statements. [2021-10-29 03:20:20,155 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:20:20 BoogieIcfgContainer [2021-10-29 03:20:20,155 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:20:20,156 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:20:20,156 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:20:20,170 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:20:20,170 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:20:20" (1/1) ... [2021-10-29 03:20:20,184 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:20:20,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:20:20,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 119 states and 160 transitions. [2021-10-29 03:20:20,249 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 160 transitions. [2021-10-29 03:20:20,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-10-29 03:20:20,261 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:20:20,267 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:20:20,333 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 03:20:20,345 INFO L168 Benchmark]: Toolchain (without parser) took 66857.33 ms. Allocated memory was 92.3 MB in the beginning and 350.2 MB in the end (delta: 257.9 MB). Free memory was 51.1 MB in the beginning and 229.0 MB in the end (delta: -177.9 MB). Peak memory consumption was 79.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:20:20,347 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 92.3 MB. Free memory was 48.4 MB in the beginning and 48.3 MB in the end (delta: 42.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:20:20,349 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3260.13 ms. Allocated memory was 92.3 MB in the beginning and 146.8 MB in the end (delta: 54.5 MB). Free memory was 50.9 MB in the beginning and 91.4 MB in the end (delta: -40.5 MB). Peak memory consumption was 53.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:20:20,351 INFO L168 Benchmark]: Boogie Procedure Inliner took 262.28 ms. Allocated memory is still 146.8 MB. Free memory was 91.4 MB in the beginning and 79.6 MB in the end (delta: 11.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:20:20,352 INFO L168 Benchmark]: Boogie Preprocessor took 187.29 ms. Allocated memory is still 146.8 MB. Free memory was 79.6 MB in the beginning and 70.4 MB in the end (delta: 9.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:20:20,354 INFO L168 Benchmark]: RCFGBuilder took 62955.72 ms. Allocated memory was 146.8 MB in the beginning and 350.2 MB in the end (delta: 203.4 MB). Free memory was 70.4 MB in the beginning and 235.3 MB in the end (delta: -164.9 MB). Peak memory consumption was 196.0 MB. Max. memory is 16.1 GB. [2021-10-29 03:20:20,357 INFO L168 Benchmark]: CodeCheck took 186.14 ms. Allocated memory is still 350.2 MB. Free memory was 235.3 MB in the beginning and 229.0 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:20:20,361 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 0.34 ms. Allocated memory is still 92.3 MB. Free memory was 48.4 MB in the beginning and 48.3 MB in the end (delta: 42.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3260.13 ms. Allocated memory was 92.3 MB in the beginning and 146.8 MB in the end (delta: 54.5 MB). Free memory was 50.9 MB in the beginning and 91.4 MB in the end (delta: -40.5 MB). Peak memory consumption was 53.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 262.28 ms. Allocated memory is still 146.8 MB. Free memory was 91.4 MB in the beginning and 79.6 MB in the end (delta: 11.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 187.29 ms. Allocated memory is still 146.8 MB. Free memory was 79.6 MB in the beginning and 70.4 MB in the end (delta: 9.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 62955.72 ms. Allocated memory was 146.8 MB in the beginning and 350.2 MB in the end (delta: 203.4 MB). Free memory was 70.4 MB in the beginning and 235.3 MB in the end (delta: -164.9 MB). Peak memory consumption was 196.0 MB. Max. memory is 16.1 GB. * CodeCheck took 186.14 ms. Allocated memory is still 350.2 MB. Free memory was 235.3 MB in the beginning and 229.0 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 03:20:20,481 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_853617c0-5092-4993-b824-b749d6f5f0a1/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 03:20:22,979 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:20:22,984 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:20:23,052 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:20:23,053 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:20:23,058 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:20:23,061 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:20:23,067 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:20:23,071 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:20:23,075 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:20:23,076 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:20:23,078 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:20:23,079 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:20:23,090 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:20:23,093 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:20:23,095 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:20:23,096 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:20:23,098 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:20:23,100 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:20:23,104 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:20:23,106 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:20:23,115 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:20:23,117 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:20:23,118 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:20:23,123 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:20:23,129 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:20:23,129 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:20:23,131 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:20:23,133 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:20:23,135 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:20:23,135 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:20:23,137 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:20:23,139 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:20:23,141 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:20:23,142 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:20:23,143 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:20:23,144 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:20:23,144 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:20:23,152 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:20:23,153 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:20:23,154 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:20:23,156 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_853617c0-5092-4993-b824-b749d6f5f0a1/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-10-29 03:20:23,216 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:20:23,217 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:20:23,219 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:20:23,219 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:20:23,221 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:20:23,221 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:20:23,222 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:20:23,222 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:20:23,222 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:20:23,223 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:20:23,224 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:20:23,224 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:20:23,225 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:20:23,225 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:20:23,225 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:20:23,225 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:20:23,225 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:20:23,226 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:20:23,226 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:20:23,226 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:20:23,226 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:20:23,226 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:20:23,226 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:20:23,227 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:20:23,227 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:20:23,227 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:20:23,227 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:20:23,228 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:20:23,228 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:20:23,228 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_853617c0-5092-4993-b824-b749d6f5f0a1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_853617c0-5092-4993-b824-b749d6f5f0a1/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 01ad56e04b6ab93ff162b70d622a1dbeae0350a0f6dc141a393bf37a9fe53f01 [2021-10-29 03:20:23,742 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:20:23,767 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:20:23,771 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:20:23,773 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:20:23,776 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:20:23,778 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_853617c0-5092-4993-b824-b749d6f5f0a1/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i [2021-10-29 03:20:23,880 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_853617c0-5092-4993-b824-b749d6f5f0a1/bin/ukojak-Rh5K9KB4LI/data/63454acbc/4e506e06c9554a49bb83208f5d57054e/FLAGb35944706 [2021-10-29 03:20:24,939 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:20:24,940 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_853617c0-5092-4993-b824-b749d6f5f0a1/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i [2021-10-29 03:20:24,986 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_853617c0-5092-4993-b824-b749d6f5f0a1/bin/ukojak-Rh5K9KB4LI/data/63454acbc/4e506e06c9554a49bb83208f5d57054e/FLAGb35944706 [2021-10-29 03:20:25,448 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_853617c0-5092-4993-b824-b749d6f5f0a1/bin/ukojak-Rh5K9KB4LI/data/63454acbc/4e506e06c9554a49bb83208f5d57054e [2021-10-29 03:20:25,451 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:20:25,453 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:20:25,456 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:20:25,457 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:20:25,486 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:20:25,487 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:20:25" (1/1) ... [2021-10-29 03:20:25,489 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d9a3de9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:25, skipping insertion in model container [2021-10-29 03:20:25,489 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:20:25" (1/1) ... [2021-10-29 03:20:25,499 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:20:25,696 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:20:26,035 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_853617c0-5092-4993-b824-b749d6f5f0a1/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4505,4518] [2021-10-29 03:20:26,042 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_853617c0-5092-4993-b824-b749d6f5f0a1/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4565,4578] [2021-10-29 03:20:26,069 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:20:26,075 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:20:27,521 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:27,528 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:27,529 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:27,530 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:27,532 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:27,557 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:27,558 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:27,560 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:27,564 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:28,053 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:20:28,054 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:20:28,055 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:20:28,057 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:20:28,058 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:20:28,059 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:20:28,060 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:20:28,061 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:20:28,062 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:20:28,063 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:20:28,279 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:20:28,305 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:28,305 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:28,379 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:28,380 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:28,499 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:20:28,562 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-29 03:20:28,618 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:20:28,624 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_853617c0-5092-4993-b824-b749d6f5f0a1/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4505,4518] [2021-10-29 03:20:28,625 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_853617c0-5092-4993-b824-b749d6f5f0a1/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4565,4578] [2021-10-29 03:20:28,627 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:20:28,628 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:20:28,694 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:28,697 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:28,697 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:28,698 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:28,698 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:28,705 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:28,705 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:28,706 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:28,707 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:28,767 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:20:28,768 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:20:28,768 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:20:28,769 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:20:28,770 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:20:28,771 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:20:28,772 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:20:28,772 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:20:28,772 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:20:28,773 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:20:28,793 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:20:28,807 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:28,807 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:28,883 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:28,884 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:28,921 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:20:28,978 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:20:29,003 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_853617c0-5092-4993-b824-b749d6f5f0a1/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4505,4518] [2021-10-29 03:20:29,004 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_853617c0-5092-4993-b824-b749d6f5f0a1/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4565,4578] [2021-10-29 03:20:29,006 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:20:29,006 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:20:29,044 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:29,044 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:29,045 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:29,045 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:29,081 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:29,086 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:29,087 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:29,088 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:29,088 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:29,132 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:20:29,133 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:20:29,134 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:20:29,135 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:20:29,136 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:20:29,137 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:20:29,138 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:20:29,139 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:20:29,140 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:20:29,140 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:20:29,173 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:20:29,199 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:29,200 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:29,288 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:29,289 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:20:29,330 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:20:29,906 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:20:29,907 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:29 WrapperNode [2021-10-29 03:20:29,907 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:20:29,910 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:20:29,910 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:20:29,910 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:20:29,920 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:29" (1/1) ... [2021-10-29 03:20:30,110 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:29" (1/1) ... [2021-10-29 03:20:30,221 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:20:30,222 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:20:30,222 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:20:30,222 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:20:30,235 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:29" (1/1) ... [2021-10-29 03:20:30,241 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:29" (1/1) ... [2021-10-29 03:20:30,275 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:29" (1/1) ... [2021-10-29 03:20:30,276 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:29" (1/1) ... [2021-10-29 03:20:30,340 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:29" (1/1) ... [2021-10-29 03:20:30,347 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:29" (1/1) ... [2021-10-29 03:20:30,372 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:29" (1/1) ... [2021-10-29 03:20:30,393 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:20:30,395 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:20:30,395 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:20:30,395 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:20:30,396 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:20:29" (1/1) ... [2021-10-29 03:20:30,405 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:20:30,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_853617c0-5092-4993-b824-b749d6f5f0a1/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:20:30,455 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_853617c0-5092-4993-b824-b749d6f5f0a1/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:20:30,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_853617c0-5092-4993-b824-b749d6f5f0a1/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:20:30,512 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-10-29 03:20:30,513 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-10-29 03:20:30,513 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-10-29 03:20:30,513 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-10-29 03:20:30,515 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:20:30,515 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-10-29 03:20:30,516 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-10-29 03:20:30,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:20:30,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 03:20:30,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-10-29 03:20:30,517 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-10-29 03:20:30,517 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-10-29 03:20:30,517 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:20:30,517 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:20:30,517 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:20:30,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 03:20:30,518 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:20:30,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:20:30,518 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-10-29 03:20:30,518 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-10-29 03:20:30,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-10-29 03:20:30,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-10-29 03:20:30,519 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_uaddl_overflow [2021-10-29 03:20:30,519 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:20:30,520 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:20:30,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:20:30,520 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2021-10-29 03:20:30,520 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2021-10-29 03:20:30,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 03:20:30,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-10-29 03:20:30,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-10-29 03:20:30,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:20:30,521 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-10-29 03:20:30,522 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-10-29 03:20:30,522 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2021-10-29 03:20:30,523 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2021-10-29 03:20:30,524 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2021-10-29 03:20:30,527 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2021-10-29 03:20:30,527 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-10-29 03:20:30,527 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-10-29 03:21:39,571 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:21:39,571 INFO L299 CfgBuilder]: Removed 21 assume(true) statements. [2021-10-29 03:21:39,575 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:21:39 BoogieIcfgContainer [2021-10-29 03:21:39,575 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:21:39,576 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:21:39,576 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:21:39,588 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:21:39,589 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:21:39" (1/1) ... [2021-10-29 03:21:39,599 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:21:39,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:21:39,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 118 states and 159 transitions. [2021-10-29 03:21:39,644 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 159 transitions. [2021-10-29 03:21:39,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-10-29 03:21:39,652 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:21:39,653 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:21:39,699 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 03:21:39,706 INFO L168 Benchmark]: Toolchain (without parser) took 74251.69 ms. Allocated memory was 58.7 MB in the beginning and 807.4 MB in the end (delta: 748.7 MB). Free memory was 28.0 MB in the beginning and 291.4 MB in the end (delta: -263.4 MB). Peak memory consumption was 481.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:21:39,707 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 58.7 MB. Free memory is still 39.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:21:39,708 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4452.08 ms. Allocated memory was 58.7 MB in the beginning and 148.9 MB in the end (delta: 90.2 MB). Free memory was 27.8 MB in the beginning and 82.1 MB in the end (delta: -54.3 MB). Peak memory consumption was 60.0 MB. Max. memory is 16.1 GB. [2021-10-29 03:21:39,711 INFO L168 Benchmark]: Boogie Procedure Inliner took 311.28 ms. Allocated memory is still 148.9 MB. Free memory was 82.1 MB in the beginning and 69.5 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:21:39,711 INFO L168 Benchmark]: Boogie Preprocessor took 171.92 ms. Allocated memory is still 148.9 MB. Free memory was 69.5 MB in the beginning and 58.1 MB in the end (delta: 11.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:21:39,713 INFO L168 Benchmark]: RCFGBuilder took 69180.58 ms. Allocated memory was 148.9 MB in the beginning and 807.4 MB in the end (delta: 658.5 MB). Free memory was 58.1 MB in the beginning and 296.8 MB in the end (delta: -238.7 MB). Peak memory consumption was 418.0 MB. Max. memory is 16.1 GB. [2021-10-29 03:21:39,713 INFO L168 Benchmark]: CodeCheck took 127.73 ms. Allocated memory is still 807.4 MB. Free memory was 296.8 MB in the beginning and 291.4 MB in the end (delta: 5.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:21:39,718 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 0.37 ms. Allocated memory is still 58.7 MB. Free memory is still 39.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4452.08 ms. Allocated memory was 58.7 MB in the beginning and 148.9 MB in the end (delta: 90.2 MB). Free memory was 27.8 MB in the beginning and 82.1 MB in the end (delta: -54.3 MB). Peak memory consumption was 60.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 311.28 ms. Allocated memory is still 148.9 MB. Free memory was 82.1 MB in the beginning and 69.5 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 171.92 ms. Allocated memory is still 148.9 MB. Free memory was 69.5 MB in the beginning and 58.1 MB in the end (delta: 11.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 69180.58 ms. Allocated memory was 148.9 MB in the beginning and 807.4 MB in the end (delta: 658.5 MB). Free memory was 58.1 MB in the beginning and 296.8 MB in the end (delta: -238.7 MB). Peak memory consumption was 418.0 MB. Max. memory is 16.1 GB. * CodeCheck took 127.73 ms. Allocated memory is still 807.4 MB. Free memory was 296.8 MB in the beginning and 291.4 MB in the end (delta: 5.4 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 03:21:39,808 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_853617c0-5092-4993-b824-b749d6f5f0a1/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...