./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd63ce-d187-442e-b9a8-5b9826f42dac/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd63ce-d187-442e-b9a8-5b9826f42dac/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd63ce-d187-442e-b9a8-5b9826f42dac/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd63ce-d187-442e-b9a8-5b9826f42dac/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd63ce-d187-442e-b9a8-5b9826f42dac/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd63ce-d187-442e-b9a8-5b9826f42dac/bin/ukojak-LBtLqBUTdQ --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 704abadf4a8c9a8af61418181b8ae91b3e3da2fe96f0fde7751e748b781a863c --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:12:13,244 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:12:13,247 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:12:13,295 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:12:13,295 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:12:13,297 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:12:13,299 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:12:13,303 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:12:13,306 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:12:13,310 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:12:13,312 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:12:13,313 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:12:13,316 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:12:13,325 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:12:13,328 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:12:13,332 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:12:13,337 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:12:13,338 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:12:13,341 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:12:13,353 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:12:13,356 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:12:13,361 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:12:13,363 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:12:13,365 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:12:13,370 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:12:13,371 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:12:13,372 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:12:13,373 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:12:13,374 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:12:13,375 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:12:13,376 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:12:13,377 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:12:13,378 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:12:13,380 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:12:13,381 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:12:13,382 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:12:13,383 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:12:13,383 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:12:13,384 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:12:13,385 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:12:13,387 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:12:13,388 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd63ce-d187-442e-b9a8-5b9826f42dac/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 01:12:13,414 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:12:13,415 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:12:13,416 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:12:13,416 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:12:13,417 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:12:13,417 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:12:13,418 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:12:13,418 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:12:13,418 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:12:13,418 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:12:13,419 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:12:13,419 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:12:13,419 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:12:13,419 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:12:13,420 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:12:13,420 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:12:13,420 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:12:13,421 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:12:13,421 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:12:13,421 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:12:13,421 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:12:13,422 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:12:13,422 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:12:13,422 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:12:13,422 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:12:13,423 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_4cdd63ce-d187-442e-b9a8-5b9826f42dac/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd63ce-d187-442e-b9a8-5b9826f42dac/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 704abadf4a8c9a8af61418181b8ae91b3e3da2fe96f0fde7751e748b781a863c [2021-11-23 01:12:13,809 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:12:13,840 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:12:13,845 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:12:13,848 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:12:13,849 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:12:13,850 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd63ce-d187-442e-b9a8-5b9826f42dac/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i [2021-11-23 01:12:13,953 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd63ce-d187-442e-b9a8-5b9826f42dac/bin/ukojak-LBtLqBUTdQ/data/ad080e25c/56f100fa9b7d4b89a08d0c07c056aeee/FLAGb3d50bf76 [2021-11-23 01:12:15,115 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:12:15,116 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd63ce-d187-442e-b9a8-5b9826f42dac/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i [2021-11-23 01:12:15,180 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd63ce-d187-442e-b9a8-5b9826f42dac/bin/ukojak-LBtLqBUTdQ/data/ad080e25c/56f100fa9b7d4b89a08d0c07c056aeee/FLAGb3d50bf76 [2021-11-23 01:12:15,465 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd63ce-d187-442e-b9a8-5b9826f42dac/bin/ukojak-LBtLqBUTdQ/data/ad080e25c/56f100fa9b7d4b89a08d0c07c056aeee [2021-11-23 01:12:15,467 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:12:15,469 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:12:15,472 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:12:15,472 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:12:15,476 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:12:15,476 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:12:15" (1/1) ... [2021-11-23 01:12:15,481 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b94e7cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:12:15, skipping insertion in model container [2021-11-23 01:12:15,484 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:12:15" (1/1) ... [2021-11-23 01:12:15,493 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:12:15,631 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:12:15,944 WARN L230 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_4cdd63ce-d187-442e-b9a8-5b9826f42dac/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4500,4513] [2021-11-23 01:12:15,952 WARN L230 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_4cdd63ce-d187-442e-b9a8-5b9826f42dac/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4560,4573] [2021-11-23 01:12:17,126 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:17,136 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:17,137 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:17,138 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:17,140 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:17,169 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:17,170 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:17,173 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:17,174 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:17,724 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:12:17,726 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:12:17,727 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:12:17,729 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:12:17,731 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:12:17,732 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:12:17,733 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:12:17,733 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:12:17,734 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:12:17,735 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:12:17,987 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:12:18,197 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:18,198 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:18,304 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:12:18,395 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:12:18,429 WARN L230 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_4cdd63ce-d187-442e-b9a8-5b9826f42dac/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4500,4513] [2021-11-23 01:12:18,436 WARN L230 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_4cdd63ce-d187-442e-b9a8-5b9826f42dac/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4560,4573] [2021-11-23 01:12:18,504 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:18,505 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:18,506 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:18,507 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:18,509 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:18,528 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:18,529 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:18,534 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:18,535 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:18,592 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:12:18,593 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:12:18,597 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:12:18,599 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:12:18,600 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:12:18,601 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:12:18,602 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:12:18,603 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:12:18,604 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:12:18,604 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:12:18,640 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:12:18,750 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:18,751 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:18,785 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:12:19,031 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:12:19,032 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:12:19 WrapperNode [2021-11-23 01:12:19,032 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:12:19,034 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:12:19,034 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:12:19,034 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:12:19,043 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:12:19" (1/1) ... [2021-11-23 01:12:19,232 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:12:19" (1/1) ... [2021-11-23 01:12:19,349 INFO L137 Inliner]: procedures = 690, calls = 2609, calls flagged for inlining = 59, calls inlined = 5, statements flattened = 777 [2021-11-23 01:12:19,350 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:12:19,351 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:12:19,352 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:12:19,352 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:12:19,361 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:12:19" (1/1) ... [2021-11-23 01:12:19,361 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:12:19" (1/1) ... [2021-11-23 01:12:19,376 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:12:19" (1/1) ... [2021-11-23 01:12:19,376 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:12:19" (1/1) ... [2021-11-23 01:12:19,422 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:12:19" (1/1) ... [2021-11-23 01:12:19,427 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:12:19" (1/1) ... [2021-11-23 01:12:19,434 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:12:19" (1/1) ... [2021-11-23 01:12:19,458 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:12:19,459 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:12:19,460 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:12:19,460 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:12:19,468 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:12:19" (1/1) ... [2021-11-23 01:12:19,476 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:12:19,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd63ce-d187-442e-b9a8-5b9826f42dac/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:12:19,503 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd63ce-d187-442e-b9a8-5b9826f42dac/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:12:19,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd63ce-d187-442e-b9a8-5b9826f42dac/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:12:19,553 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-23 01:12:19,553 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-23 01:12:19,554 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:12:19,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:12:19,554 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:12:19,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:12:19,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:12:19,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:12:19,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:12:19,555 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:12:19,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:12:19,555 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 01:12:19,556 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 01:12:19,556 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:12:19,556 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:12:19,556 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:12:19,556 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:12:19,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:12:19,557 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 01:12:19,557 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 01:12:19,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:12:19,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:12:19,807 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:12:19,809 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:12:21,159 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:12:21,363 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:12:21,364 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:12:21,367 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:12:21 BoogieIcfgContainer [2021-11-23 01:12:21,367 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:12:21,370 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:12:21,370 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:12:21,383 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:12:21,384 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:12:21" (1/1) ... [2021-11-23 01:12:21,406 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:12:21,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:21,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 41 states and 50 transitions. [2021-11-23 01:12:21,515 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 50 transitions. [2021-11-23 01:12:21,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-23 01:12:21,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:21,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:21,587 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) [2021-11-23 01:12:21,600 INFO L158 Benchmark]: Toolchain (without parser) took 6129.49ms. Allocated memory was 90.2MB in the beginning and 195.0MB in the end (delta: 104.9MB). Free memory was 46.4MB in the beginning and 115.9MB in the end (delta: -69.5MB). Peak memory consumption was 35.5MB. Max. memory is 16.1GB. [2021-11-23 01:12:21,603 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 90.2MB. Free memory was 63.4MB in the beginning and 63.4MB in the end (delta: 21.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:12:21,606 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3560.92ms. Allocated memory was 90.2MB in the beginning and 159.4MB in the end (delta: 69.2MB). Free memory was 46.1MB in the beginning and 69.3MB in the end (delta: -23.2MB). Peak memory consumption was 46.0MB. Max. memory is 16.1GB. [2021-11-23 01:12:21,608 INFO L158 Benchmark]: Boogie Procedure Inliner took 316.39ms. Allocated memory is still 159.4MB. Free memory was 68.8MB in the beginning and 98.7MB in the end (delta: -29.9MB). Peak memory consumption was 7.0MB. Max. memory is 16.1GB. [2021-11-23 01:12:21,610 INFO L158 Benchmark]: Boogie Preprocessor took 107.03ms. Allocated memory is still 159.4MB. Free memory was 98.7MB in the beginning and 93.2MB in the end (delta: 5.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 01:12:21,611 INFO L158 Benchmark]: RCFGBuilder took 1908.05ms. Allocated memory was 159.4MB in the beginning and 195.0MB in the end (delta: 35.7MB). Free memory was 92.4MB in the beginning and 123.3MB in the end (delta: -30.9MB). Peak memory consumption was 41.2MB. Max. memory is 16.1GB. [2021-11-23 01:12:21,615 INFO L158 Benchmark]: CodeCheck took 227.93ms. Allocated memory is still 195.0MB. Free memory was 123.3MB in the beginning and 115.9MB in the end (delta: 7.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:12:21,620 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 0.39ms. Allocated memory is still 90.2MB. Free memory was 63.4MB in the beginning and 63.4MB in the end (delta: 21.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3560.92ms. Allocated memory was 90.2MB in the beginning and 159.4MB in the end (delta: 69.2MB). Free memory was 46.1MB in the beginning and 69.3MB in the end (delta: -23.2MB). Peak memory consumption was 46.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 316.39ms. Allocated memory is still 159.4MB. Free memory was 68.8MB in the beginning and 98.7MB in the end (delta: -29.9MB). Peak memory consumption was 7.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 107.03ms. Allocated memory is still 159.4MB. Free memory was 98.7MB in the beginning and 93.2MB in the end (delta: 5.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1908.05ms. Allocated memory was 159.4MB in the beginning and 195.0MB in the end (delta: 35.7MB). Free memory was 92.4MB in the beginning and 123.3MB in the end (delta: -30.9MB). Peak memory consumption was 41.2MB. Max. memory is 16.1GB. * CodeCheck took 227.93ms. Allocated memory is still 195.0MB. Free memory was 123.3MB in the beginning and 115.9MB in the end (delta: 7.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:12:21,686 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd63ce-d187-442e-b9a8-5b9826f42dac/bin/ukojak-LBtLqBUTdQ/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_4cdd63ce-d187-442e-b9a8-5b9826f42dac/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd63ce-d187-442e-b9a8-5b9826f42dac/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd63ce-d187-442e-b9a8-5b9826f42dac/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd63ce-d187-442e-b9a8-5b9826f42dac/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd63ce-d187-442e-b9a8-5b9826f42dac/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd63ce-d187-442e-b9a8-5b9826f42dac/bin/ukojak-LBtLqBUTdQ --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 704abadf4a8c9a8af61418181b8ae91b3e3da2fe96f0fde7751e748b781a863c --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:12:24,664 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:12:24,667 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:12:24,712 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:12:24,713 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:12:24,721 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:12:24,723 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:12:24,729 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:12:24,734 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:12:24,743 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:12:24,749 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:12:24,751 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:12:24,752 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:12:24,755 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:12:24,759 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:12:24,766 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:12:24,767 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:12:24,768 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:12:24,772 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:12:24,781 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:12:24,784 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:12:24,786 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:12:24,789 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:12:24,792 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:12:24,800 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:12:24,800 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:12:24,801 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:12:24,804 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:12:24,804 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:12:24,806 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:12:24,807 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:12:24,808 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:12:24,811 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:12:24,812 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:12:24,814 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:12:24,815 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:12:24,816 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:12:24,816 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:12:24,817 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:12:24,833 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:12:24,834 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:12:24,836 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd63ce-d187-442e-b9a8-5b9826f42dac/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 01:12:24,898 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:12:24,898 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:12:24,900 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:12:24,900 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:12:24,902 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:12:24,903 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:12:24,903 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:12:24,903 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:12:24,904 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:12:24,904 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:12:24,905 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:12:24,906 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 01:12:24,906 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 01:12:24,906 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 01:12:24,907 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:12:24,907 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:12:24,907 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:12:24,908 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:12:24,908 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:12:24,908 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:12:24,909 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:12:24,909 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:12:24,909 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:12:24,910 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:12:24,910 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 01:12:24,910 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 01:12:24,910 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:12:24,911 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 01:12:24,911 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 01:12:24,911 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_4cdd63ce-d187-442e-b9a8-5b9826f42dac/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd63ce-d187-442e-b9a8-5b9826f42dac/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 704abadf4a8c9a8af61418181b8ae91b3e3da2fe96f0fde7751e748b781a863c [2021-11-23 01:12:25,358 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:12:25,395 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:12:25,398 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:12:25,400 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:12:25,402 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:12:25,403 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd63ce-d187-442e-b9a8-5b9826f42dac/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i [2021-11-23 01:12:25,492 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd63ce-d187-442e-b9a8-5b9826f42dac/bin/ukojak-LBtLqBUTdQ/data/11850d9c9/2bd70e88cd9c48598e3df83846ab13c2/FLAGfad5a6167 [2021-11-23 01:12:26,681 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:12:26,682 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd63ce-d187-442e-b9a8-5b9826f42dac/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i [2021-11-23 01:12:26,742 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd63ce-d187-442e-b9a8-5b9826f42dac/bin/ukojak-LBtLqBUTdQ/data/11850d9c9/2bd70e88cd9c48598e3df83846ab13c2/FLAGfad5a6167 [2021-11-23 01:12:27,026 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd63ce-d187-442e-b9a8-5b9826f42dac/bin/ukojak-LBtLqBUTdQ/data/11850d9c9/2bd70e88cd9c48598e3df83846ab13c2 [2021-11-23 01:12:27,028 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:12:27,030 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:12:27,032 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:12:27,032 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:12:27,036 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:12:27,037 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:12:27" (1/1) ... [2021-11-23 01:12:27,039 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@374c7574 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:12:27, skipping insertion in model container [2021-11-23 01:12:27,039 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:12:27" (1/1) ... [2021-11-23 01:12:27,070 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:12:27,223 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:12:27,664 WARN L230 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_4cdd63ce-d187-442e-b9a8-5b9826f42dac/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4500,4513] [2021-11-23 01:12:27,674 WARN L230 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_4cdd63ce-d187-442e-b9a8-5b9826f42dac/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4560,4573] [2021-11-23 01:12:28,934 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:28,935 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:28,936 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:28,937 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:28,939 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:28,959 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:28,960 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:28,963 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:28,964 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:29,497 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:12:29,499 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:12:29,500 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:12:29,502 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:12:29,503 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:12:29,504 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:12:29,505 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:12:29,506 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:12:29,506 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:12:29,507 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:12:29,720 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:12:29,916 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:29,917 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:30,056 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:12:30,166 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 01:12:30,347 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:12:30,356 WARN L230 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_4cdd63ce-d187-442e-b9a8-5b9826f42dac/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4500,4513] [2021-11-23 01:12:30,357 WARN L230 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_4cdd63ce-d187-442e-b9a8-5b9826f42dac/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4560,4573] [2021-11-23 01:12:30,422 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:30,423 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:30,423 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:30,425 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:30,434 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:30,448 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:30,450 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:30,453 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:30,454 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:30,517 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:12:30,518 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:12:30,519 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:12:30,520 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:12:30,521 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:12:30,522 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:12:30,523 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:12:30,526 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:12:30,527 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:12:30,528 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:12:30,588 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:12:30,682 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:30,683 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:30,731 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:12:30,801 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:12:30,832 WARN L230 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_4cdd63ce-d187-442e-b9a8-5b9826f42dac/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4500,4513] [2021-11-23 01:12:30,833 WARN L230 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_4cdd63ce-d187-442e-b9a8-5b9826f42dac/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4560,4573] [2021-11-23 01:12:30,871 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:30,871 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:30,872 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:30,872 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:30,873 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:30,879 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:30,880 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:30,881 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:30,881 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:30,918 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:12:30,919 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:12:30,920 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:12:30,920 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:12:30,921 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:12:30,922 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:12:30,922 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:12:30,923 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:12:30,923 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:12:30,924 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:12:30,946 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:12:31,051 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:31,052 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:12:31,089 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:12:31,621 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:12:31,622 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:12:31 WrapperNode [2021-11-23 01:12:31,622 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:12:31,624 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:12:31,624 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:12:31,624 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:12:31,633 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:12:31" (1/1) ... [2021-11-23 01:12:31,770 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:12:31" (1/1) ... [2021-11-23 01:12:31,911 INFO L137 Inliner]: procedures = 710, calls = 2609, calls flagged for inlining = 59, calls inlined = 5, statements flattened = 778 [2021-11-23 01:12:31,911 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:12:31,912 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:12:31,913 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:12:31,913 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:12:31,924 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:12:31" (1/1) ... [2021-11-23 01:12:31,924 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:12:31" (1/1) ... [2021-11-23 01:12:31,949 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:12:31" (1/1) ... [2021-11-23 01:12:31,950 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:12:31" (1/1) ... [2021-11-23 01:12:32,010 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:12:31" (1/1) ... [2021-11-23 01:12:32,013 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:12:31" (1/1) ... [2021-11-23 01:12:32,024 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:12:31" (1/1) ... [2021-11-23 01:12:32,038 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:12:32,039 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:12:32,039 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:12:32,039 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:12:32,040 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:12:31" (1/1) ... [2021-11-23 01:12:32,048 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:12:32,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd63ce-d187-442e-b9a8-5b9826f42dac/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:12:32,099 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd63ce-d187-442e-b9a8-5b9826f42dac/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:12:32,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd63ce-d187-442e-b9a8-5b9826f42dac/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:12:32,158 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-23 01:12:32,159 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-23 01:12:32,159 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:12:32,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 01:12:32,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 01:12:32,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 01:12:32,161 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:12:32,161 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:12:32,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:12:32,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:12:32,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:12:32,162 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:12:32,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:12:32,162 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 01:12:32,163 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 01:12:32,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 01:12:32,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 01:12:32,164 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:12:32,164 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:12:32,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:12:32,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:12:32,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 01:12:32,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:12:32,166 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 01:12:32,167 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 01:12:32,483 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:12:32,502 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:12:34,715 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:12:34,925 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:12:34,926 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:12:34,929 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:12:34 BoogieIcfgContainer [2021-11-23 01:12:34,929 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:12:34,932 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:12:34,932 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:12:34,944 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:12:34,945 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:12:34" (1/1) ... [2021-11-23 01:12:34,967 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:12:35,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:35,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 41 states and 50 transitions. [2021-11-23 01:12:35,063 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 50 transitions. [2021-11-23 01:12:35,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-23 01:12:35,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:35,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:35,126 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) [2021-11-23 01:12:35,136 INFO L158 Benchmark]: Toolchain (without parser) took 8103.15ms. Allocated memory was 56.6MB in the beginning and 161.5MB in the end (delta: 104.9MB). Free memory was 26.6MB in the beginning and 87.3MB in the end (delta: -60.8MB). Peak memory consumption was 43.5MB. Max. memory is 16.1GB. [2021-11-23 01:12:35,137 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 56.6MB. Free memory was 37.8MB in the beginning and 37.8MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:12:35,139 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4590.67ms. Allocated memory was 56.6MB in the beginning and 123.7MB in the end (delta: 67.1MB). Free memory was 26.3MB in the beginning and 55.3MB in the end (delta: -28.9MB). Peak memory consumption was 53.9MB. Max. memory is 16.1GB. [2021-11-23 01:12:35,140 INFO L158 Benchmark]: Boogie Procedure Inliner took 287.60ms. Allocated memory was 123.7MB in the beginning and 161.5MB in the end (delta: 37.7MB). Free memory was 55.3MB in the beginning and 106.1MB in the end (delta: -50.9MB). Peak memory consumption was 10.0MB. Max. memory is 16.1GB. [2021-11-23 01:12:35,146 INFO L158 Benchmark]: Boogie Preprocessor took 125.41ms. Allocated memory is still 161.5MB. Free memory was 106.1MB in the beginning and 99.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:12:35,147 INFO L158 Benchmark]: RCFGBuilder took 2890.50ms. Allocated memory is still 161.5MB. Free memory was 99.8MB in the beginning and 93.6MB in the end (delta: 6.2MB). Peak memory consumption was 69.1MB. Max. memory is 16.1GB. [2021-11-23 01:12:35,148 INFO L158 Benchmark]: CodeCheck took 200.95ms. Allocated memory is still 161.5MB. Free memory was 93.6MB in the beginning and 87.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:12:35,153 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 0.26ms. Allocated memory is still 56.6MB. Free memory was 37.8MB in the beginning and 37.8MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4590.67ms. Allocated memory was 56.6MB in the beginning and 123.7MB in the end (delta: 67.1MB). Free memory was 26.3MB in the beginning and 55.3MB in the end (delta: -28.9MB). Peak memory consumption was 53.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 287.60ms. Allocated memory was 123.7MB in the beginning and 161.5MB in the end (delta: 37.7MB). Free memory was 55.3MB in the beginning and 106.1MB in the end (delta: -50.9MB). Peak memory consumption was 10.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 125.41ms. Allocated memory is still 161.5MB. Free memory was 106.1MB in the beginning and 99.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2890.50ms. Allocated memory is still 161.5MB. Free memory was 99.8MB in the beginning and 93.6MB in the end (delta: 6.2MB). Peak memory consumption was 69.1MB. Max. memory is 16.1GB. * CodeCheck took 200.95ms. Allocated memory is still 161.5MB. Free memory was 93.6MB in the beginning and 87.3MB 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. [2021-11-23 01:12:35,222 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cdd63ce-d187-442e-b9a8-5b9826f42dac/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared