./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_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_6f800e6a-0238-4482-9806-b55bb3002cad/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f800e6a-0238-4482-9806-b55bb3002cad/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_6f800e6a-0238-4482-9806-b55bb3002cad/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f800e6a-0238-4482-9806-b55bb3002cad/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f800e6a-0238-4482-9806-b55bb3002cad/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_6f800e6a-0238-4482-9806-b55bb3002cad/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 69a4e17497471d2fff231bad199d28dc26e616d1fdaf7fc57a8b45b8dfdd40ce --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:22:33,382 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:22:33,385 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:22:33,423 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:22:33,423 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:22:33,425 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:22:33,427 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:22:33,429 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:22:33,432 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:22:33,433 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:22:33,434 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:22:33,436 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:22:33,436 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:22:33,438 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:22:33,439 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:22:33,441 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:22:33,442 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:22:33,443 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:22:33,445 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:22:33,447 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:22:33,449 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:22:33,452 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:22:33,454 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:22:33,456 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:22:33,460 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:22:33,466 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:22:33,467 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:22:33,468 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:22:33,472 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:22:33,474 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:22:33,475 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:22:33,476 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:22:33,478 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:22:33,480 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:22:33,482 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:22:33,482 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:22:33,483 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:22:33,483 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:22:33,483 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:22:33,484 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:22:33,485 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:22:33,486 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f800e6a-0238-4482-9806-b55bb3002cad/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 00:22:33,520 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:22:33,520 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:22:33,521 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:22:33,521 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:22:33,522 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:22:33,522 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:22:33,522 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:22:33,523 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:22:33,523 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:22:33,523 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:22:33,523 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:22:33,523 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:22:33,524 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:22:33,524 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:22:33,524 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:22:33,524 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:22:33,524 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:22:33,525 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:22:33,525 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:22:33,525 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:22:33,525 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:22:33,525 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:22:33,526 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:22:33,526 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:22:33,526 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:22:33,526 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_6f800e6a-0238-4482-9806-b55bb3002cad/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f800e6a-0238-4482-9806-b55bb3002cad/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 69a4e17497471d2fff231bad199d28dc26e616d1fdaf7fc57a8b45b8dfdd40ce [2021-11-23 00:22:33,760 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:22:33,781 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:22:33,783 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:22:33,785 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:22:33,785 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:22:33,787 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f800e6a-0238-4482-9806-b55bb3002cad/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i [2021-11-23 00:22:33,865 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f800e6a-0238-4482-9806-b55bb3002cad/bin/ukojak-LBtLqBUTdQ/data/173a81c74/05bba4f26b8640f7b5d84c9db873addf/FLAG2dcb61a31 [2021-11-23 00:22:34,654 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:22:34,654 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f800e6a-0238-4482-9806-b55bb3002cad/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i [2021-11-23 00:22:34,706 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f800e6a-0238-4482-9806-b55bb3002cad/bin/ukojak-LBtLqBUTdQ/data/173a81c74/05bba4f26b8640f7b5d84c9db873addf/FLAG2dcb61a31 [2021-11-23 00:22:35,228 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f800e6a-0238-4482-9806-b55bb3002cad/bin/ukojak-LBtLqBUTdQ/data/173a81c74/05bba4f26b8640f7b5d84c9db873addf [2021-11-23 00:22:35,232 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:22:35,234 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:22:35,238 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:22:35,238 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:22:35,242 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:22:35,243 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:22:35" (1/1) ... [2021-11-23 00:22:35,246 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a0f380e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:35, skipping insertion in model container [2021-11-23 00:22:35,246 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:22:35" (1/1) ... [2021-11-23 00:22:35,253 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:22:35,388 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:22:35,676 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_6f800e6a-0238-4482-9806-b55bb3002cad/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4496,4509] [2021-11-23 00:22:35,683 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_6f800e6a-0238-4482-9806-b55bb3002cad/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4556,4569] [2021-11-23 00:22:36,906 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:36,907 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:36,907 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:36,908 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:36,909 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:36,926 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:36,933 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:36,935 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:36,936 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:37,333 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:22:37,334 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:22:37,335 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:22:37,336 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:22:37,338 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:22:37,339 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:22:37,339 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:22:37,340 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:22:37,341 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:22:37,341 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:22:37,516 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:22:37,683 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:37,684 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:37,831 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:22:37,915 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:22:37,940 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_6f800e6a-0238-4482-9806-b55bb3002cad/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4496,4509] [2021-11-23 00:22:37,945 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_6f800e6a-0238-4482-9806-b55bb3002cad/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4556,4569] [2021-11-23 00:22:37,990 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:37,991 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:37,991 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:37,992 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:37,994 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:38,005 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:38,005 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:38,006 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:38,008 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:38,055 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:22:38,055 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:22:38,056 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:22:38,058 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:22:38,058 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:22:38,059 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:22:38,059 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:22:38,060 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:22:38,060 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:22:38,060 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:22:38,082 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:22:38,153 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:38,154 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:38,259 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:22:38,482 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:22:38,483 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:38 WrapperNode [2021-11-23 00:22:38,483 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:22:38,484 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:22:38,484 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:22:38,485 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:22:38,492 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:38" (1/1) ... [2021-11-23 00:22:38,661 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:38" (1/1) ... [2021-11-23 00:22:38,763 INFO L137 Inliner]: procedures = 693, calls = 2792, calls flagged for inlining = 61, calls inlined = 8, statements flattened = 879 [2021-11-23 00:22:38,764 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:22:38,765 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:22:38,765 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:22:38,765 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:22:38,774 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:38" (1/1) ... [2021-11-23 00:22:38,774 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:38" (1/1) ... [2021-11-23 00:22:38,790 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:38" (1/1) ... [2021-11-23 00:22:38,791 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:38" (1/1) ... [2021-11-23 00:22:38,837 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:38" (1/1) ... [2021-11-23 00:22:38,841 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:38" (1/1) ... [2021-11-23 00:22:38,848 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:38" (1/1) ... [2021-11-23 00:22:38,871 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:22:38,872 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:22:38,872 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:22:38,873 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:22:38,884 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:38" (1/1) ... [2021-11-23 00:22:38,892 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:22:38,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f800e6a-0238-4482-9806-b55bb3002cad/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:22:38,925 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f800e6a-0238-4482-9806-b55bb3002cad/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:22:38,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f800e6a-0238-4482-9806-b55bb3002cad/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:22:38,982 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-23 00:22:38,982 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-23 00:22:38,982 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-23 00:22:38,983 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-23 00:22:38,983 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-11-23 00:22:38,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-11-23 00:22:38,984 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 00:22:38,984 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:22:38,984 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 00:22:38,984 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 00:22:38,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 00:22:38,985 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:22:38,985 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:22:38,985 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:22:38,986 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:22:38,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:22:38,986 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:22:38,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:22:38,988 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 00:22:38,988 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 00:22:38,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 00:22:38,988 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:22:38,988 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:22:38,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:22:38,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:22:38,989 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2021-11-23 00:22:38,989 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2021-11-23 00:22:38,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:22:38,990 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 00:22:38,990 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 00:22:38,990 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 00:22:38,990 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 00:22:38,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 00:22:38,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:22:39,355 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:22:39,357 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:22:40,929 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:22:41,152 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:22:41,152 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:22:41,154 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:22:41 BoogieIcfgContainer [2021-11-23 00:22:41,155 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:22:41,156 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:22:41,156 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:22:41,166 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:22:41,166 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:22:41" (1/1) ... [2021-11-23 00:22:41,182 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:22:41,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:22:41,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 94 states and 124 transitions. [2021-11-23 00:22:41,274 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 124 transitions. [2021-11-23 00:22:41,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:22:41,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:22:41,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:22:41,338 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 00:22:41,348 INFO L158 Benchmark]: Toolchain (without parser) took 6108.56ms. Allocated memory was 111.1MB in the beginning and 207.6MB in the end (delta: 96.5MB). Free memory was 87.6MB in the beginning and 106.8MB in the end (delta: -19.2MB). Peak memory consumption was 75.8MB. Max. memory is 16.1GB. [2021-11-23 00:22:41,349 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 88.1MB. Free memory was 43.4MB in the beginning and 43.4MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:22:41,350 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3245.59ms. Allocated memory was 111.1MB in the beginning and 161.5MB in the end (delta: 50.3MB). Free memory was 87.6MB in the beginning and 71.2MB in the end (delta: 16.4MB). Peak memory consumption was 80.6MB. Max. memory is 16.1GB. [2021-11-23 00:22:41,351 INFO L158 Benchmark]: Boogie Procedure Inliner took 280.15ms. Allocated memory is still 161.5MB. Free memory was 71.2MB in the beginning and 100.2MB in the end (delta: -29.0MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. [2021-11-23 00:22:41,352 INFO L158 Benchmark]: Boogie Preprocessor took 106.50ms. Allocated memory is still 161.5MB. Free memory was 100.2MB in the beginning and 93.1MB in the end (delta: 7.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:22:41,355 INFO L158 Benchmark]: RCFGBuilder took 2282.64ms. Allocated memory was 161.5MB in the beginning and 207.6MB in the end (delta: 46.1MB). Free memory was 93.1MB in the beginning and 113.1MB in the end (delta: -20.0MB). Peak memory consumption was 42.5MB. Max. memory is 16.1GB. [2021-11-23 00:22:41,355 INFO L158 Benchmark]: CodeCheck took 186.61ms. Allocated memory is still 207.6MB. Free memory was 113.1MB in the beginning and 106.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:22:41,361 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 88.1MB. Free memory was 43.4MB in the beginning and 43.4MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3245.59ms. Allocated memory was 111.1MB in the beginning and 161.5MB in the end (delta: 50.3MB). Free memory was 87.6MB in the beginning and 71.2MB in the end (delta: 16.4MB). Peak memory consumption was 80.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 280.15ms. Allocated memory is still 161.5MB. Free memory was 71.2MB in the beginning and 100.2MB in the end (delta: -29.0MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 106.50ms. Allocated memory is still 161.5MB. Free memory was 100.2MB in the beginning and 93.1MB in the end (delta: 7.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2282.64ms. Allocated memory was 161.5MB in the beginning and 207.6MB in the end (delta: 46.1MB). Free memory was 93.1MB in the beginning and 113.1MB in the end (delta: -20.0MB). Peak memory consumption was 42.5MB. Max. memory is 16.1GB. * CodeCheck took 186.61ms. Allocated memory is still 207.6MB. Free memory was 113.1MB in the beginning and 106.8MB 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. [2021-11-23 00:22:41,411 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f800e6a-0238-4482-9806-b55bb3002cad/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_6f800e6a-0238-4482-9806-b55bb3002cad/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f800e6a-0238-4482-9806-b55bb3002cad/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_6f800e6a-0238-4482-9806-b55bb3002cad/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f800e6a-0238-4482-9806-b55bb3002cad/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f800e6a-0238-4482-9806-b55bb3002cad/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_6f800e6a-0238-4482-9806-b55bb3002cad/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 69a4e17497471d2fff231bad199d28dc26e616d1fdaf7fc57a8b45b8dfdd40ce --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:22:43,766 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:22:43,768 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:22:43,818 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:22:43,819 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:22:43,823 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:22:43,826 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:22:43,834 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:22:43,838 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:22:43,843 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:22:43,848 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:22:43,850 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:22:43,851 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:22:43,855 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:22:43,856 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:22:43,857 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:22:43,858 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:22:43,859 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:22:43,861 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:22:43,864 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:22:43,866 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:22:43,867 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:22:43,869 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:22:43,870 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:22:43,873 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:22:43,874 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:22:43,874 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:22:43,875 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:22:43,876 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:22:43,877 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:22:43,877 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:22:43,878 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:22:43,879 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:22:43,880 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:22:43,893 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:22:43,894 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:22:43,894 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:22:43,895 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:22:43,895 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:22:43,896 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:22:43,897 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:22:43,898 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f800e6a-0238-4482-9806-b55bb3002cad/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 00:22:43,923 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:22:43,923 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:22:43,924 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:22:43,925 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:22:43,925 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:22:43,926 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:22:43,926 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:22:43,926 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:22:43,926 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:22:43,927 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:22:43,927 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:22:43,927 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 00:22:43,928 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 00:22:43,928 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 00:22:43,928 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:22:43,928 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:22:43,929 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:22:43,929 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:22:43,929 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:22:43,930 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:22:43,930 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:22:43,930 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:22:43,930 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:22:43,931 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:22:43,931 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 00:22:43,931 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 00:22:43,932 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:22:43,932 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 00:22:43,932 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 00:22:43,932 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_6f800e6a-0238-4482-9806-b55bb3002cad/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f800e6a-0238-4482-9806-b55bb3002cad/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 69a4e17497471d2fff231bad199d28dc26e616d1fdaf7fc57a8b45b8dfdd40ce [2021-11-23 00:22:44,335 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:22:44,368 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:22:44,373 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:22:44,374 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:22:44,376 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:22:44,378 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f800e6a-0238-4482-9806-b55bb3002cad/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i [2021-11-23 00:22:44,455 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f800e6a-0238-4482-9806-b55bb3002cad/bin/ukojak-LBtLqBUTdQ/data/258cf08c3/83f7ddc9c8c74231b11cb633017f65cc/FLAG29941f7ba [2021-11-23 00:22:45,460 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:22:45,461 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f800e6a-0238-4482-9806-b55bb3002cad/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i [2021-11-23 00:22:45,505 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f800e6a-0238-4482-9806-b55bb3002cad/bin/ukojak-LBtLqBUTdQ/data/258cf08c3/83f7ddc9c8c74231b11cb633017f65cc/FLAG29941f7ba [2021-11-23 00:22:45,851 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f800e6a-0238-4482-9806-b55bb3002cad/bin/ukojak-LBtLqBUTdQ/data/258cf08c3/83f7ddc9c8c74231b11cb633017f65cc [2021-11-23 00:22:45,853 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:22:45,854 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:22:45,856 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:22:45,856 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:22:45,874 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:22:45,875 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:22:45" (1/1) ... [2021-11-23 00:22:45,876 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@567e823a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:45, skipping insertion in model container [2021-11-23 00:22:45,876 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:22:45" (1/1) ... [2021-11-23 00:22:45,883 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:22:46,025 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:22:46,323 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_6f800e6a-0238-4482-9806-b55bb3002cad/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4496,4509] [2021-11-23 00:22:46,333 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_6f800e6a-0238-4482-9806-b55bb3002cad/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4556,4569] [2021-11-23 00:22:47,352 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:47,355 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:47,356 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:47,357 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:47,359 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:47,390 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:47,391 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:47,394 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:47,395 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:47,910 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:22:47,911 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:22:47,913 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:22:47,914 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:22:47,916 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:22:47,917 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:22:47,917 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:22:47,918 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:22:47,919 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:22:47,920 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:22:48,119 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:22:48,222 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:48,222 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:48,366 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:22:48,489 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 00:22:48,530 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:22:48,534 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_6f800e6a-0238-4482-9806-b55bb3002cad/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4496,4509] [2021-11-23 00:22:48,535 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_6f800e6a-0238-4482-9806-b55bb3002cad/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4556,4569] [2021-11-23 00:22:48,572 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:48,573 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:48,573 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:48,574 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:48,574 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:48,581 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:48,582 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:48,583 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:48,583 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:48,667 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:22:48,668 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:22:48,668 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:22:48,669 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:22:48,670 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:22:48,671 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:22:48,672 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:22:48,672 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:22:48,673 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:22:48,674 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:22:48,699 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:22:48,784 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:48,785 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:48,875 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:22:48,919 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:22:48,944 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_6f800e6a-0238-4482-9806-b55bb3002cad/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4496,4509] [2021-11-23 00:22:48,945 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_6f800e6a-0238-4482-9806-b55bb3002cad/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4556,4569] [2021-11-23 00:22:48,997 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:48,997 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:48,997 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:49,001 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:49,001 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:49,007 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:49,007 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:49,008 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:49,009 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:49,041 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:22:49,041 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:22:49,042 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:22:49,043 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:22:49,043 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:22:49,044 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:22:49,045 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:22:49,045 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:22:49,045 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:22:49,046 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:22:49,067 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:22:49,166 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:49,166 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:49,225 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:22:49,533 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:22:49,534 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:49 WrapperNode [2021-11-23 00:22:49,534 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:22:49,535 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:22:49,536 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:22:49,536 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:22:49,543 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:49" (1/1) ... [2021-11-23 00:22:49,731 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:49" (1/1) ... [2021-11-23 00:22:49,851 INFO L137 Inliner]: procedures = 713, calls = 2792, calls flagged for inlining = 61, calls inlined = 8, statements flattened = 880 [2021-11-23 00:22:49,852 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:22:49,854 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:22:49,854 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:22:49,854 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:22:49,863 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:49" (1/1) ... [2021-11-23 00:22:49,863 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:49" (1/1) ... [2021-11-23 00:22:49,880 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:49" (1/1) ... [2021-11-23 00:22:49,881 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:49" (1/1) ... [2021-11-23 00:22:49,928 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:49" (1/1) ... [2021-11-23 00:22:49,932 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:49" (1/1) ... [2021-11-23 00:22:49,942 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:49" (1/1) ... [2021-11-23 00:22:49,957 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:22:49,958 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:22:49,958 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:22:49,958 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:22:49,959 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:49" (1/1) ... [2021-11-23 00:22:49,966 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:22:49,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f800e6a-0238-4482-9806-b55bb3002cad/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:22:50,017 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f800e6a-0238-4482-9806-b55bb3002cad/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:22:50,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f800e6a-0238-4482-9806-b55bb3002cad/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:22:50,068 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-23 00:22:50,068 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-23 00:22:50,069 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-23 00:22:50,070 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-23 00:22:50,070 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-11-23 00:22:50,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-11-23 00:22:50,070 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 00:22:50,070 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:22:50,071 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 00:22:50,071 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 00:22:50,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 00:22:50,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 00:22:50,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 00:22:50,072 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:22:50,072 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:22:50,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:22:50,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:22:50,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:22:50,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:22:50,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:22:50,073 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 00:22:50,074 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 00:22:50,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 00:22:50,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 00:22:50,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 00:22:50,074 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:22:50,074 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:22:50,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:22:50,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:22:50,075 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2021-11-23 00:22:50,075 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2021-11-23 00:22:50,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 00:22:50,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 00:22:50,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:22:50,076 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 00:22:50,076 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 00:22:50,076 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 00:22:50,076 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 00:22:50,421 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:22:50,429 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:22:52,720 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:22:52,963 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:22:52,963 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:22:52,966 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:22:52 BoogieIcfgContainer [2021-11-23 00:22:52,966 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:22:52,967 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:22:52,968 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:22:52,978 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:22:52,980 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:22:52" (1/1) ... [2021-11-23 00:22:53,001 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:22:53,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:22:53,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 94 states and 124 transitions. [2021-11-23 00:22:53,083 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 124 transitions. [2021-11-23 00:22:53,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:22:53,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:22:53,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:22:53,138 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 00:22:53,150 INFO L158 Benchmark]: Toolchain (without parser) took 7293.92ms. Allocated memory was 69.2MB in the beginning and 192.9MB in the end (delta: 123.7MB). Free memory was 39.5MB in the beginning and 69.7MB in the end (delta: -30.2MB). Peak memory consumption was 92.8MB. Max. memory is 16.1GB. [2021-11-23 00:22:53,150 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 69.2MB. Free memory is still 49.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:22:53,153 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3678.73ms. Allocated memory was 69.2MB in the beginning and 146.8MB in the end (delta: 77.6MB). Free memory was 39.2MB in the beginning and 71.5MB in the end (delta: -32.3MB). Peak memory consumption was 71.1MB. Max. memory is 16.1GB. [2021-11-23 00:22:53,154 INFO L158 Benchmark]: Boogie Procedure Inliner took 317.30ms. Allocated memory is still 146.8MB. Free memory was 71.5MB in the beginning and 58.9MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 00:22:53,154 INFO L158 Benchmark]: Boogie Preprocessor took 103.20ms. Allocated memory is still 146.8MB. Free memory was 58.9MB in the beginning and 51.1MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 00:22:53,155 INFO L158 Benchmark]: RCFGBuilder took 3008.44ms. Allocated memory was 146.8MB in the beginning and 192.9MB in the end (delta: 46.1MB). Free memory was 51.1MB in the beginning and 76.0MB in the end (delta: -24.9MB). Peak memory consumption was 40.6MB. Max. memory is 16.1GB. [2021-11-23 00:22:53,155 INFO L158 Benchmark]: CodeCheck took 180.83ms. Allocated memory is still 192.9MB. Free memory was 76.0MB in the beginning and 69.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:22:53,159 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 0.31ms. Allocated memory is still 69.2MB. Free memory is still 49.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3678.73ms. Allocated memory was 69.2MB in the beginning and 146.8MB in the end (delta: 77.6MB). Free memory was 39.2MB in the beginning and 71.5MB in the end (delta: -32.3MB). Peak memory consumption was 71.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 317.30ms. Allocated memory is still 146.8MB. Free memory was 71.5MB in the beginning and 58.9MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 103.20ms. Allocated memory is still 146.8MB. Free memory was 58.9MB in the beginning and 51.1MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3008.44ms. Allocated memory was 146.8MB in the beginning and 192.9MB in the end (delta: 46.1MB). Free memory was 51.1MB in the beginning and 76.0MB in the end (delta: -24.9MB). Peak memory consumption was 40.6MB. Max. memory is 16.1GB. * CodeCheck took 180.83ms. Allocated memory is still 192.9MB. Free memory was 76.0MB in the beginning and 69.7MB 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 00:22:53,223 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f800e6a-0238-4482-9806-b55bb3002cad/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