./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_469f64d6-840b-4c9f-b0ff-d3b3c06aa7c1/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_469f64d6-840b-4c9f-b0ff-d3b3c06aa7c1/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_469f64d6-840b-4c9f-b0ff-d3b3c06aa7c1/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_469f64d6-840b-4c9f-b0ff-d3b3c06aa7c1/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_469f64d6-840b-4c9f-b0ff-d3b3c06aa7c1/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_469f64d6-840b-4c9f-b0ff-d3b3c06aa7c1/bin/ukojak-2xVlg8857e --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4c8e70dc7f77f825f3ef2e89303bbf356ceb3a21ef4dcf0b5c90667d3d62b0fd --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:45:17,198 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:45:17,200 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:45:17,243 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:45:17,244 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:45:17,248 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:45:17,251 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:45:17,256 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:45:17,258 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:45:17,264 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:45:17,265 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:45:17,267 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:45:17,267 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:45:17,271 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:45:17,274 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:45:17,277 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:45:17,279 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:45:17,280 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:45:17,283 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:45:17,285 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:45:17,287 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:45:17,289 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:45:17,290 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:45:17,291 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:45:17,295 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:45:17,295 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:45:17,296 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:45:17,297 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:45:17,297 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:45:17,298 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:45:17,299 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:45:17,300 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:45:17,301 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:45:17,302 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:45:17,303 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:45:17,303 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:45:17,304 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:45:17,305 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:45:17,305 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:45:17,306 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:45:17,307 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:45:17,308 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_469f64d6-840b-4c9f-b0ff-d3b3c06aa7c1/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 23:45:17,332 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:45:17,332 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:45:17,333 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:45:17,333 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:45:17,334 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:45:17,334 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:45:17,335 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:45:17,335 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 23:45:17,335 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:45:17,335 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:45:17,336 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:45:17,336 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:45:17,336 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:45:17,337 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:45:17,337 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:45:17,337 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:45:17,337 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:45:17,338 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:45:17,338 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:45:17,338 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:45:17,338 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:45:17,339 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:45:17,339 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 23:45:17,339 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 23:45:17,340 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:45:17,340 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_469f64d6-840b-4c9f-b0ff-d3b3c06aa7c1/bin/ukojak-2xVlg8857e/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_469f64d6-840b-4c9f-b0ff-d3b3c06aa7c1/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c8e70dc7f77f825f3ef2e89303bbf356ceb3a21ef4dcf0b5c90667d3d62b0fd [2021-11-13 23:45:17,622 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:45:17,646 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:45:17,649 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:45:17,650 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:45:17,651 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:45:17,652 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_469f64d6-840b-4c9f-b0ff-d3b3c06aa7c1/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i [2021-11-13 23:45:17,718 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_469f64d6-840b-4c9f-b0ff-d3b3c06aa7c1/bin/ukojak-2xVlg8857e/data/8145f824d/b2dc60c6281c492dbd7eeca921e3866d/FLAG18a782474 [2021-11-13 23:45:18,552 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:45:18,552 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_469f64d6-840b-4c9f-b0ff-d3b3c06aa7c1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i [2021-11-13 23:45:18,587 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_469f64d6-840b-4c9f-b0ff-d3b3c06aa7c1/bin/ukojak-2xVlg8857e/data/8145f824d/b2dc60c6281c492dbd7eeca921e3866d/FLAG18a782474 [2021-11-13 23:45:19,037 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_469f64d6-840b-4c9f-b0ff-d3b3c06aa7c1/bin/ukojak-2xVlg8857e/data/8145f824d/b2dc60c6281c492dbd7eeca921e3866d [2021-11-13 23:45:19,040 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:45:19,042 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:45:19,044 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:45:19,044 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:45:19,048 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:45:19,049 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:45:19" (1/1) ... [2021-11-13 23:45:19,050 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16ba5f22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:45:19, skipping insertion in model container [2021-11-13 23:45:19,051 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:45:19" (1/1) ... [2021-11-13 23:45:19,058 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:45:19,168 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:45:19,511 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_469f64d6-840b-4c9f-b0ff-d3b3c06aa7c1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i[4501,4514] [2021-11-13 23:45:19,519 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_469f64d6-840b-4c9f-b0ff-d3b3c06aa7c1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i[4561,4574] [2021-11-13 23:45:19,550 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:45:19,558 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:45:20,639 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:20,640 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:20,641 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:20,642 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:20,643 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:20,659 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:20,659 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:20,661 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:20,662 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:21,042 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:45:21,044 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:45:21,045 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:45:21,046 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:45:21,048 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:45:21,049 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:45:21,050 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:45:21,051 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:45:21,051 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:45:21,052 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:45:21,245 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:45:21,366 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:21,367 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:21,502 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:45:21,625 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:45:21,654 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_469f64d6-840b-4c9f-b0ff-d3b3c06aa7c1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i[4501,4514] [2021-11-13 23:45:21,655 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_469f64d6-840b-4c9f-b0ff-d3b3c06aa7c1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i[4561,4574] [2021-11-13 23:45:21,657 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:45:21,660 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:45:21,716 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:21,716 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:21,717 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:21,717 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:21,719 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:21,736 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:21,737 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:21,741 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:21,744 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:21,798 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:45:21,799 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:45:21,799 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:45:21,800 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:45:21,801 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:45:21,802 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:45:21,802 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:45:21,803 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:45:21,804 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:45:21,804 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:45:21,833 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:45:21,905 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:21,905 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:21,941 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:45:22,168 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:45:22,169 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:45:22 WrapperNode [2021-11-13 23:45:22,169 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:45:22,170 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:45:22,170 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:45:22,170 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:45:22,179 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:45:22" (1/1) ... [2021-11-13 23:45:22,295 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:45:22" (1/1) ... [2021-11-13 23:45:22,433 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:45:22,433 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:45:22,434 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:45:22,434 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:45:22,445 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:45:22" (1/1) ... [2021-11-13 23:45:22,447 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:45:22" (1/1) ... [2021-11-13 23:45:22,474 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:45:22" (1/1) ... [2021-11-13 23:45:22,475 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:45:22" (1/1) ... [2021-11-13 23:45:22,550 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:45:22" (1/1) ... [2021-11-13 23:45:22,566 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:45:22" (1/1) ... [2021-11-13 23:45:22,579 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:45:22" (1/1) ... [2021-11-13 23:45:22,612 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:45:22,613 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:45:22,613 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:45:22,614 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:45:22,615 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:45:22" (1/1) ... [2021-11-13 23:45:22,626 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:45:22,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_469f64d6-840b-4c9f-b0ff-d3b3c06aa7c1/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:45:22,657 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_469f64d6-840b-4c9f-b0ff-d3b3c06aa7c1/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:45:22,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_469f64d6-840b-4c9f-b0ff-d3b3c06aa7c1/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:45:22,706 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-13 23:45:22,706 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-13 23:45:22,707 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-13 23:45:22,707 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-13 23:45:22,707 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-13 23:45:22,708 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:45:22,708 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-13 23:45:22,708 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-13 23:45:22,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 23:45:22,709 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 23:45:22,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 23:45:22,709 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 23:45:22,710 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2021-11-13 23:45:22,710 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2021-11-13 23:45:22,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 23:45:22,711 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:45:22,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:45:22,712 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-13 23:45:22,712 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-13 23:45:22,712 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-13 23:45:22,712 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-13 23:45:22,713 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 23:45:22,714 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 23:45:22,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:45:22,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 23:45:22,714 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2021-11-13 23:45:22,714 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2021-11-13 23:45:22,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 23:45:22,715 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-13 23:45:22,715 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-13 23:45:22,715 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-13 23:45:22,715 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-13 23:45:22,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 23:45:22,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 23:45:42,405 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:45:42,405 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 23:45:42,409 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:45:42 BoogieIcfgContainer [2021-11-13 23:45:42,409 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:45:42,410 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:45:42,410 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:45:42,420 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:45:42,420 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:45:42" (1/1) ... [2021-11-13 23:45:42,435 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:45:42,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:45:42,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 117 states and 158 transitions. [2021-11-13 23:45:42,518 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 158 transitions. [2021-11-13 23:45:42,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-13 23:45:42,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:45:42,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:45:42,567 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-13 23:45:42,576 INFO L158 Benchmark]: Toolchain (without parser) took 23532.56ms. Allocated memory was 119.5MB in the beginning and 260.0MB in the end (delta: 140.5MB). Free memory was 73.9MB in the beginning and 193.0MB in the end (delta: -119.1MB). Peak memory consumption was 23.4MB. Max. memory is 16.1GB. [2021-11-13 23:45:42,576 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 119.5MB. Free memory is still 99.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:45:42,577 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3125.13ms. Allocated memory was 119.5MB in the beginning and 148.9MB in the end (delta: 29.4MB). Free memory was 73.7MB in the beginning and 64.3MB in the end (delta: 9.4MB). Peak memory consumption was 64.0MB. Max. memory is 16.1GB. [2021-11-13 23:45:42,578 INFO L158 Benchmark]: Boogie Procedure Inliner took 262.79ms. Allocated memory is still 148.9MB. Free memory was 64.3MB in the beginning and 96.7MB in the end (delta: -32.4MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. [2021-11-13 23:45:42,578 INFO L158 Benchmark]: Boogie Preprocessor took 178.76ms. Allocated memory is still 148.9MB. Free memory was 96.7MB in the beginning and 87.8MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-13 23:45:42,579 INFO L158 Benchmark]: RCFGBuilder took 19795.71ms. Allocated memory was 148.9MB in the beginning and 216.0MB in the end (delta: 67.1MB). Free memory was 87.8MB in the beginning and 36.4MB in the end (delta: 51.4MB). Peak memory consumption was 129.0MB. Max. memory is 16.1GB. [2021-11-13 23:45:42,580 INFO L158 Benchmark]: CodeCheck took 164.43ms. Allocated memory was 216.0MB in the beginning and 260.0MB in the end (delta: 44.0MB). Free memory was 35.3MB in the beginning and 193.0MB in the end (delta: -157.7MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:45:42,584 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 119.5MB. Free memory is still 99.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3125.13ms. Allocated memory was 119.5MB in the beginning and 148.9MB in the end (delta: 29.4MB). Free memory was 73.7MB in the beginning and 64.3MB in the end (delta: 9.4MB). Peak memory consumption was 64.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 262.79ms. Allocated memory is still 148.9MB. Free memory was 64.3MB in the beginning and 96.7MB in the end (delta: -32.4MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 178.76ms. Allocated memory is still 148.9MB. Free memory was 96.7MB in the beginning and 87.8MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 19795.71ms. Allocated memory was 148.9MB in the beginning and 216.0MB in the end (delta: 67.1MB). Free memory was 87.8MB in the beginning and 36.4MB in the end (delta: 51.4MB). Peak memory consumption was 129.0MB. Max. memory is 16.1GB. * CodeCheck took 164.43ms. Allocated memory was 216.0MB in the beginning and 260.0MB in the end (delta: 44.0MB). Free memory was 35.3MB in the beginning and 193.0MB in the end (delta: -157.7MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 23:45:42,658 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_469f64d6-840b-4c9f-b0ff-d3b3c06aa7c1/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_469f64d6-840b-4c9f-b0ff-d3b3c06aa7c1/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_469f64d6-840b-4c9f-b0ff-d3b3c06aa7c1/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_469f64d6-840b-4c9f-b0ff-d3b3c06aa7c1/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_469f64d6-840b-4c9f-b0ff-d3b3c06aa7c1/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_469f64d6-840b-4c9f-b0ff-d3b3c06aa7c1/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_469f64d6-840b-4c9f-b0ff-d3b3c06aa7c1/bin/ukojak-2xVlg8857e --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4c8e70dc7f77f825f3ef2e89303bbf356ceb3a21ef4dcf0b5c90667d3d62b0fd --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:45:45,102 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:45:45,106 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:45:45,165 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:45:45,165 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:45:45,170 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:45:45,172 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:45:45,176 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:45:45,180 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:45:45,185 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:45:45,189 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:45:45,191 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:45:45,191 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:45:45,194 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:45:45,196 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:45:45,200 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:45:45,202 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:45:45,203 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:45:45,205 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:45:45,214 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:45:45,216 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:45:45,217 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:45:45,221 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:45:45,223 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:45:45,232 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:45:45,232 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:45:45,233 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:45:45,235 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:45:45,236 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:45:45,237 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:45:45,237 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:45:45,238 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:45:45,240 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:45:45,241 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:45:45,243 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:45:45,243 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:45:45,244 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:45:45,245 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:45:45,245 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:45:45,247 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:45:45,248 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:45:45,253 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_469f64d6-840b-4c9f-b0ff-d3b3c06aa7c1/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-13 23:45:45,297 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:45:45,297 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:45:45,299 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:45:45,299 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:45:45,300 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:45:45,301 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:45:45,301 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:45:45,302 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:45:45,302 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:45:45,302 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:45:45,303 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:45:45,303 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 23:45:45,304 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 23:45:45,304 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 23:45:45,304 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:45:45,304 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:45:45,304 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:45:45,305 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:45:45,305 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:45:45,305 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:45:45,305 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:45:45,305 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:45:45,306 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:45:45,306 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:45:45,306 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 23:45:45,306 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 23:45:45,306 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:45:45,306 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-13 23:45:45,307 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 23:45:45,307 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_469f64d6-840b-4c9f-b0ff-d3b3c06aa7c1/bin/ukojak-2xVlg8857e/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_469f64d6-840b-4c9f-b0ff-d3b3c06aa7c1/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c8e70dc7f77f825f3ef2e89303bbf356ceb3a21ef4dcf0b5c90667d3d62b0fd [2021-11-13 23:45:45,716 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:45:45,743 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:45:45,746 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:45:45,748 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:45:45,749 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:45:45,750 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_469f64d6-840b-4c9f-b0ff-d3b3c06aa7c1/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i [2021-11-13 23:45:45,823 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_469f64d6-840b-4c9f-b0ff-d3b3c06aa7c1/bin/ukojak-2xVlg8857e/data/a48db731c/7ee3fbe4c3ca45f6a663cf97e487d946/FLAG9fa225899 [2021-11-13 23:45:46,834 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:45:46,835 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_469f64d6-840b-4c9f-b0ff-d3b3c06aa7c1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i [2021-11-13 23:45:46,882 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_469f64d6-840b-4c9f-b0ff-d3b3c06aa7c1/bin/ukojak-2xVlg8857e/data/a48db731c/7ee3fbe4c3ca45f6a663cf97e487d946/FLAG9fa225899 [2021-11-13 23:45:47,246 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_469f64d6-840b-4c9f-b0ff-d3b3c06aa7c1/bin/ukojak-2xVlg8857e/data/a48db731c/7ee3fbe4c3ca45f6a663cf97e487d946 [2021-11-13 23:45:47,249 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:45:47,250 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:45:47,251 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:45:47,252 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:45:47,255 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:45:47,256 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:45:47" (1/1) ... [2021-11-13 23:45:47,257 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5df75899 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:45:47, skipping insertion in model container [2021-11-13 23:45:47,257 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:45:47" (1/1) ... [2021-11-13 23:45:47,264 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:45:47,376 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:45:47,731 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_469f64d6-840b-4c9f-b0ff-d3b3c06aa7c1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i[4501,4514] [2021-11-13 23:45:47,740 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_469f64d6-840b-4c9f-b0ff-d3b3c06aa7c1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i[4561,4574] [2021-11-13 23:45:47,769 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:45:47,778 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:45:48,778 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:48,781 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:48,783 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:48,784 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:48,788 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:48,803 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:48,804 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:48,806 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:48,807 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:49,309 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:45:49,312 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:45:49,313 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:45:49,323 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:45:49,324 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:45:49,325 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:45:49,326 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:45:49,327 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:45:49,328 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:45:49,329 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:45:49,593 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:45:49,749 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:49,750 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:49,828 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:45:49,887 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-13 23:45:49,957 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:45:49,965 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_469f64d6-840b-4c9f-b0ff-d3b3c06aa7c1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i[4501,4514] [2021-11-13 23:45:49,966 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_469f64d6-840b-4c9f-b0ff-d3b3c06aa7c1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i[4561,4574] [2021-11-13 23:45:49,967 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:45:49,968 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:45:50,024 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:50,025 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:50,025 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:50,027 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:50,027 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:50,040 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:50,040 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:50,042 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:50,042 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:50,094 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:45:50,095 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:45:50,096 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:45:50,115 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:45:50,116 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:45:50,116 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:45:50,117 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:45:50,117 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:45:50,118 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:45:50,121 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:45:50,153 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:45:50,228 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:50,228 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:50,259 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:45:50,313 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:45:50,356 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_469f64d6-840b-4c9f-b0ff-d3b3c06aa7c1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i[4501,4514] [2021-11-13 23:45:50,357 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_469f64d6-840b-4c9f-b0ff-d3b3c06aa7c1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i[4561,4574] [2021-11-13 23:45:50,358 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:45:50,359 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:45:50,409 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:50,410 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:50,410 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:50,410 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:50,411 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:50,416 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:50,416 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:50,417 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:50,417 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:50,452 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:45:50,453 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:45:50,454 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:45:50,455 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:45:50,455 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:45:50,456 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:45:50,456 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:45:50,457 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:45:50,457 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:45:50,457 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:45:50,483 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:45:50,591 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:50,592 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:45:50,624 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:45:50,882 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:45:50,882 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:45:50 WrapperNode [2021-11-13 23:45:50,882 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:45:50,884 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:45:50,884 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:45:50,884 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:45:50,891 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:45:50" (1/1) ... [2021-11-13 23:45:51,046 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:45:50" (1/1) ... [2021-11-13 23:45:51,180 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:45:51,181 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:45:51,181 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:45:51,182 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:45:51,190 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:45:50" (1/1) ... [2021-11-13 23:45:51,191 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:45:50" (1/1) ... [2021-11-13 23:45:51,209 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:45:50" (1/1) ... [2021-11-13 23:45:51,210 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:45:50" (1/1) ... [2021-11-13 23:45:51,290 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:45:50" (1/1) ... [2021-11-13 23:45:51,306 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:45:50" (1/1) ... [2021-11-13 23:45:51,333 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:45:50" (1/1) ... [2021-11-13 23:45:51,360 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:45:51,362 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:45:51,363 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:45:51,363 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:45:51,364 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:45:50" (1/1) ... [2021-11-13 23:45:51,371 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:45:51,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_469f64d6-840b-4c9f-b0ff-d3b3c06aa7c1/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:45:51,395 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_469f64d6-840b-4c9f-b0ff-d3b3c06aa7c1/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:45:51,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_469f64d6-840b-4c9f-b0ff-d3b3c06aa7c1/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:45:51,450 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-13 23:45:51,450 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-13 23:45:51,450 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-13 23:45:51,451 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-13 23:45:51,451 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-13 23:45:51,451 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:45:51,451 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-13 23:45:51,451 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-13 23:45:51,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 23:45:51,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-13 23:45:51,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-13 23:45:51,452 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 23:45:51,452 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 23:45:51,452 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 23:45:51,453 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2021-11-13 23:45:51,453 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2021-11-13 23:45:51,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 23:45:51,453 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:45:51,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:45:51,454 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-13 23:45:51,454 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-13 23:45:51,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-13 23:45:51,454 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-13 23:45:51,455 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-13 23:45:51,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-13 23:45:51,455 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 23:45:51,455 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 23:45:51,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:45:51,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 23:45:51,456 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2021-11-13 23:45:51,456 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2021-11-13 23:45:51,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-13 23:45:51,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-13 23:45:51,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 23:45:51,457 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-13 23:45:51,457 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-13 23:45:51,457 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-13 23:45:51,458 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-13 23:46:14,338 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:46:14,338 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 23:46:14,346 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:46:14 BoogieIcfgContainer [2021-11-13 23:46:14,347 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:46:14,349 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:46:14,352 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:46:14,363 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:46:14,364 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:46:14" (1/1) ... [2021-11-13 23:46:14,376 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:46:14,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:46:14,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 117 states and 158 transitions. [2021-11-13 23:46:14,463 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 158 transitions. [2021-11-13 23:46:14,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-13 23:46:14,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:46:14,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:46:14,526 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-13 23:46:14,529 INFO L158 Benchmark]: Toolchain (without parser) took 27278.37ms. Allocated memory was 73.4MB in the beginning and 954.2MB in the end (delta: 880.8MB). Free memory was 49.9MB in the beginning and 627.8MB in the end (delta: -577.9MB). Peak memory consumption was 301.4MB. Max. memory is 16.1GB. [2021-11-13 23:46:14,530 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 73.4MB. Free memory is still 55.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:46:14,530 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3631.32ms. Allocated memory was 73.4MB in the beginning and 123.7MB in the end (delta: 50.3MB). Free memory was 49.8MB in the beginning and 42.8MB in the end (delta: 6.9MB). Peak memory consumption was 68.5MB. Max. memory is 16.1GB. [2021-11-13 23:46:14,531 INFO L158 Benchmark]: Boogie Procedure Inliner took 296.81ms. Allocated memory is still 123.7MB. Free memory was 42.8MB in the beginning and 59.4MB in the end (delta: -16.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-13 23:46:14,531 INFO L158 Benchmark]: Boogie Preprocessor took 179.20ms. Allocated memory is still 123.7MB. Free memory was 59.4MB in the beginning and 48.3MB in the end (delta: 11.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-13 23:46:14,532 INFO L158 Benchmark]: RCFGBuilder took 22985.17ms. Allocated memory was 123.7MB in the beginning and 954.2MB in the end (delta: 830.5MB). Free memory was 48.3MB in the beginning and 634.1MB in the end (delta: -585.8MB). Peak memory consumption was 430.7MB. Max. memory is 16.1GB. [2021-11-13 23:46:14,532 INFO L158 Benchmark]: CodeCheck took 179.54ms. Allocated memory is still 954.2MB. Free memory was 634.1MB in the beginning and 627.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 23:46:14,534 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 0.17ms. Allocated memory is still 73.4MB. Free memory is still 55.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3631.32ms. Allocated memory was 73.4MB in the beginning and 123.7MB in the end (delta: 50.3MB). Free memory was 49.8MB in the beginning and 42.8MB in the end (delta: 6.9MB). Peak memory consumption was 68.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 296.81ms. Allocated memory is still 123.7MB. Free memory was 42.8MB in the beginning and 59.4MB in the end (delta: -16.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 179.20ms. Allocated memory is still 123.7MB. Free memory was 59.4MB in the beginning and 48.3MB in the end (delta: 11.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 22985.17ms. Allocated memory was 123.7MB in the beginning and 954.2MB in the end (delta: 830.5MB). Free memory was 48.3MB in the beginning and 634.1MB in the end (delta: -585.8MB). Peak memory consumption was 430.7MB. Max. memory is 16.1GB. * CodeCheck took 179.54ms. Allocated memory is still 954.2MB. Free memory was 634.1MB in the beginning and 627.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 23:46:14,598 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_469f64d6-840b-4c9f-b0ff-d3b3c06aa7c1/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared