./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8899d0ee-6df1-4927-90f2-3827e74518c1/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8899d0ee-6df1-4927-90f2-3827e74518c1/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_8899d0ee-6df1-4927-90f2-3827e74518c1/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8899d0ee-6df1-4927-90f2-3827e74518c1/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8899d0ee-6df1-4927-90f2-3827e74518c1/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_8899d0ee-6df1-4927-90f2-3827e74518c1/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 f6da3aa04741dedcde0205dc04a8136a445ebd58b30adbc60377ecda455d64bb --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:38:13,541 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:38:13,544 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:38:13,584 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:38:13,585 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:38:13,586 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:38:13,588 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:38:13,590 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:38:13,592 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:38:13,593 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:38:13,594 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:38:13,596 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:38:13,596 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:38:13,597 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:38:13,599 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:38:13,600 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:38:13,601 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:38:13,602 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:38:13,604 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:38:13,606 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:38:13,608 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:38:13,610 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:38:13,611 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:38:13,612 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:38:13,616 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:38:13,616 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:38:13,616 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:38:13,618 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:38:13,618 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:38:13,619 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:38:13,620 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:38:13,621 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:38:13,622 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:38:13,623 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:38:13,624 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:38:13,624 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:38:13,625 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:38:13,626 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:38:13,626 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:38:13,627 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:38:13,628 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:38:13,629 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8899d0ee-6df1-4927-90f2-3827e74518c1/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 00:38:13,653 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:38:13,653 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:38:13,654 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:38:13,654 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:38:13,654 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:38:13,655 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:38:13,655 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:38:13,655 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:38:13,655 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:38:13,655 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:38:13,656 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:38:13,656 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:38:13,656 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:38:13,656 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:38:13,656 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:38:13,656 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:38:13,657 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:38:13,657 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:38:13,657 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:38:13,657 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:38:13,657 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:38:13,657 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:38:13,658 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:38:13,658 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:38:13,658 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:38:13,658 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_8899d0ee-6df1-4927-90f2-3827e74518c1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8899d0ee-6df1-4927-90f2-3827e74518c1/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f6da3aa04741dedcde0205dc04a8136a445ebd58b30adbc60377ecda455d64bb [2021-11-23 00:38:13,879 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:38:13,900 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:38:13,903 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:38:13,904 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:38:13,905 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:38:13,906 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8899d0ee-6df1-4927-90f2-3827e74518c1/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i [2021-11-23 00:38:13,979 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8899d0ee-6df1-4927-90f2-3827e74518c1/bin/ukojak-LBtLqBUTdQ/data/a832aacc4/759ff6262c3d4c28b0c855ab1687ffe3/FLAGca536510f [2021-11-23 00:38:14,803 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:38:14,806 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8899d0ee-6df1-4927-90f2-3827e74518c1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i [2021-11-23 00:38:14,858 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8899d0ee-6df1-4927-90f2-3827e74518c1/bin/ukojak-LBtLqBUTdQ/data/a832aacc4/759ff6262c3d4c28b0c855ab1687ffe3/FLAGca536510f [2021-11-23 00:38:15,316 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8899d0ee-6df1-4927-90f2-3827e74518c1/bin/ukojak-LBtLqBUTdQ/data/a832aacc4/759ff6262c3d4c28b0c855ab1687ffe3 [2021-11-23 00:38:15,320 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:38:15,321 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:38:15,323 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:38:15,323 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:38:15,327 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:38:15,328 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:38:15" (1/1) ... [2021-11-23 00:38:15,329 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bb15143 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:15, skipping insertion in model container [2021-11-23 00:38:15,329 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:38:15" (1/1) ... [2021-11-23 00:38:15,337 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:38:15,491 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:38:15,815 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_8899d0ee-6df1-4927-90f2-3827e74518c1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i[4499,4512] [2021-11-23 00:38:15,823 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_8899d0ee-6df1-4927-90f2-3827e74518c1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i[4559,4572] [2021-11-23 00:38:17,005 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:17,005 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:17,006 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:17,007 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:17,009 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:17,023 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:17,023 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:17,026 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:17,027 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:17,470 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:38:17,471 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:38:17,473 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:38:17,474 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:38:17,476 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:38:17,477 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:38:17,478 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:38:17,479 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:38:17,479 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:38:17,480 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:38:17,682 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:38:17,848 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:17,853 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:17,976 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:38:18,025 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:38:18,039 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_8899d0ee-6df1-4927-90f2-3827e74518c1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i[4499,4512] [2021-11-23 00:38:18,040 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_8899d0ee-6df1-4927-90f2-3827e74518c1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i[4559,4572] [2021-11-23 00:38:18,072 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:18,073 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:18,075 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:18,076 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:18,078 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:18,088 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:18,090 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:18,092 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:18,093 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:18,140 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:38:18,141 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:38:18,142 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:38:18,143 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:38:18,147 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:38:18,147 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:38:18,148 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:38:18,148 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:38:18,148 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:38:18,148 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:38:18,170 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:38:18,218 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:18,219 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:18,248 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:38:18,587 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:38:18,588 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:18 WrapperNode [2021-11-23 00:38:18,588 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:38:18,589 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:38:18,589 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:38:18,590 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:38:18,598 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:18" (1/1) ... [2021-11-23 00:38:18,736 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:18" (1/1) ... [2021-11-23 00:38:18,859 INFO L137 Inliner]: procedures = 691, calls = 2645, calls flagged for inlining = 61, calls inlined = 11, statements flattened = 975 [2021-11-23 00:38:18,860 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:38:18,860 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:38:18,860 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:38:18,861 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:38:18,869 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:18" (1/1) ... [2021-11-23 00:38:18,870 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:18" (1/1) ... [2021-11-23 00:38:18,880 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:18" (1/1) ... [2021-11-23 00:38:18,880 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:18" (1/1) ... [2021-11-23 00:38:18,930 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:18" (1/1) ... [2021-11-23 00:38:18,941 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:18" (1/1) ... [2021-11-23 00:38:18,961 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:18" (1/1) ... [2021-11-23 00:38:18,984 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:38:18,991 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:38:18,992 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:38:18,992 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:38:18,993 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:18" (1/1) ... [2021-11-23 00:38:19,001 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:38:19,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8899d0ee-6df1-4927-90f2-3827e74518c1/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:38:19,032 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8899d0ee-6df1-4927-90f2-3827e74518c1/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:38:19,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8899d0ee-6df1-4927-90f2-3827e74518c1/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:38:19,092 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2021-11-23 00:38:19,092 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read [2021-11-23 00:38:19,092 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-23 00:38:19,092 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-23 00:38:19,093 INFO L130 BoogieDeclarations]: Found specification of procedure ntohs [2021-11-23 00:38:19,093 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:38:19,093 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 00:38:19,093 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 00:38:19,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2021-11-23 00:38:19,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 00:38:19,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 00:38:19,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 00:38:19,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 00:38:19,095 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 00:38:19,095 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:38:19,096 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:38:19,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:38:19,097 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh16 [2021-11-23 00:38:19,098 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh16 [2021-11-23 00:38:19,098 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:38:19,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:38:19,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:38:19,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:38:19,098 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 00:38:19,099 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 00:38:19,100 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-23 00:38:19,100 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-23 00:38:19,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 00:38:19,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 00:38:19,100 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-11-23 00:38:19,100 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-11-23 00:38:19,100 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:38:19,101 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:38:19,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:38:19,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:38:19,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:38:19,102 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 00:38:19,103 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 00:38:19,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 00:38:19,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2021-11-23 00:38:19,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:38:19,483 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:38:19,485 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:38:21,140 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:38:21,325 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:38:21,325 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:38:21,328 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:38:21 BoogieIcfgContainer [2021-11-23 00:38:21,328 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:38:21,330 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:38:21,330 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:38:21,340 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:38:21,340 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:38:21" (1/1) ... [2021-11-23 00:38:21,353 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:38:21,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:21,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 126 states and 174 transitions. [2021-11-23 00:38:21,450 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 174 transitions. [2021-11-23 00:38:21,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:38:21,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:21,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:21,510 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 00:38:21,524 INFO L158 Benchmark]: Toolchain (without parser) took 6197.25ms. Allocated memory was 117.4MB in the beginning and 211.8MB in the end (delta: 94.4MB). Free memory was 76.5MB in the beginning and 139.2MB in the end (delta: -62.8MB). Peak memory consumption was 31.3MB. Max. memory is 16.1GB. [2021-11-23 00:38:21,524 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 86.0MB. Free memory is still 46.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:38:21,525 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3265.29ms. Allocated memory was 117.4MB in the beginning and 146.8MB in the end (delta: 29.4MB). Free memory was 76.5MB in the beginning and 80.4MB in the end (delta: -3.9MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. [2021-11-23 00:38:21,525 INFO L158 Benchmark]: Boogie Procedure Inliner took 270.50ms. Allocated memory is still 146.8MB. Free memory was 80.4MB in the beginning and 68.3MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 00:38:21,526 INFO L158 Benchmark]: Boogie Preprocessor took 130.31ms. Allocated memory is still 146.8MB. Free memory was 68.3MB in the beginning and 60.7MB in the end (delta: 7.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 00:38:21,527 INFO L158 Benchmark]: RCFGBuilder took 2337.46ms. Allocated memory was 146.8MB in the beginning and 211.8MB in the end (delta: 65.0MB). Free memory was 59.9MB in the beginning and 146.6MB in the end (delta: -86.7MB). Peak memory consumption was 43.6MB. Max. memory is 16.1GB. [2021-11-23 00:38:21,527 INFO L158 Benchmark]: CodeCheck took 188.27ms. Allocated memory is still 211.8MB. Free memory was 146.6MB in the beginning and 139.2MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:38:21,530 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 0.20ms. Allocated memory is still 86.0MB. Free memory is still 46.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3265.29ms. Allocated memory was 117.4MB in the beginning and 146.8MB in the end (delta: 29.4MB). Free memory was 76.5MB in the beginning and 80.4MB in the end (delta: -3.9MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 270.50ms. Allocated memory is still 146.8MB. Free memory was 80.4MB in the beginning and 68.3MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 130.31ms. Allocated memory is still 146.8MB. Free memory was 68.3MB in the beginning and 60.7MB in the end (delta: 7.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2337.46ms. Allocated memory was 146.8MB in the beginning and 211.8MB in the end (delta: 65.0MB). Free memory was 59.9MB in the beginning and 146.6MB in the end (delta: -86.7MB). Peak memory consumption was 43.6MB. Max. memory is 16.1GB. * CodeCheck took 188.27ms. Allocated memory is still 211.8MB. Free memory was 146.6MB in the beginning and 139.2MB in the end (delta: 7.3MB). 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 00:38:21,590 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8899d0ee-6df1-4927-90f2-3827e74518c1/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_8899d0ee-6df1-4927-90f2-3827e74518c1/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8899d0ee-6df1-4927-90f2-3827e74518c1/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_8899d0ee-6df1-4927-90f2-3827e74518c1/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8899d0ee-6df1-4927-90f2-3827e74518c1/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8899d0ee-6df1-4927-90f2-3827e74518c1/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_8899d0ee-6df1-4927-90f2-3827e74518c1/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 f6da3aa04741dedcde0205dc04a8136a445ebd58b30adbc60377ecda455d64bb --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:38:24,036 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:38:24,039 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:38:24,097 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:38:24,098 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:38:24,105 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:38:24,107 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:38:24,113 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:38:24,117 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:38:24,125 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:38:24,129 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:38:24,131 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:38:24,133 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:38:24,135 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:38:24,138 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:38:24,143 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:38:24,145 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:38:24,147 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:38:24,157 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:38:24,167 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:38:24,170 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:38:24,172 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:38:24,175 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:38:24,178 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:38:24,183 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:38:24,184 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:38:24,184 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:38:24,187 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:38:24,187 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:38:24,189 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:38:24,189 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:38:24,190 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:38:24,193 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:38:24,194 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:38:24,196 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:38:24,196 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:38:24,197 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:38:24,198 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:38:24,198 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:38:24,200 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:38:24,201 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:38:24,203 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8899d0ee-6df1-4927-90f2-3827e74518c1/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 00:38:24,250 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:38:24,251 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:38:24,252 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:38:24,253 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:38:24,254 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:38:24,255 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:38:24,255 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:38:24,256 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:38:24,256 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:38:24,256 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:38:24,258 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:38:24,258 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 00:38:24,258 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 00:38:24,259 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 00:38:24,259 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:38:24,259 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:38:24,259 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:38:24,260 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:38:24,260 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:38:24,260 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:38:24,260 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:38:24,261 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:38:24,261 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:38:24,261 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:38:24,262 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 00:38:24,262 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 00:38:24,262 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:38:24,262 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 00:38:24,263 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 00:38:24,263 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_8899d0ee-6df1-4927-90f2-3827e74518c1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8899d0ee-6df1-4927-90f2-3827e74518c1/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f6da3aa04741dedcde0205dc04a8136a445ebd58b30adbc60377ecda455d64bb [2021-11-23 00:38:24,657 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:38:24,683 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:38:24,685 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:38:24,687 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:38:24,690 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:38:24,692 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8899d0ee-6df1-4927-90f2-3827e74518c1/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i [2021-11-23 00:38:24,783 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8899d0ee-6df1-4927-90f2-3827e74518c1/bin/ukojak-LBtLqBUTdQ/data/da0a8a6e5/a387f9ab396c485d9fa6fa8fb241e440/FLAG42d5fecf5 [2021-11-23 00:38:25,830 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:38:25,832 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8899d0ee-6df1-4927-90f2-3827e74518c1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i [2021-11-23 00:38:25,892 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8899d0ee-6df1-4927-90f2-3827e74518c1/bin/ukojak-LBtLqBUTdQ/data/da0a8a6e5/a387f9ab396c485d9fa6fa8fb241e440/FLAG42d5fecf5 [2021-11-23 00:38:26,239 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8899d0ee-6df1-4927-90f2-3827e74518c1/bin/ukojak-LBtLqBUTdQ/data/da0a8a6e5/a387f9ab396c485d9fa6fa8fb241e440 [2021-11-23 00:38:26,243 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:38:26,245 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:38:26,250 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:38:26,250 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:38:26,254 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:38:26,255 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:38:26" (1/1) ... [2021-11-23 00:38:26,257 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@db8d05c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:26, skipping insertion in model container [2021-11-23 00:38:26,257 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:38:26" (1/1) ... [2021-11-23 00:38:26,265 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:38:26,428 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:38:26,696 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_8899d0ee-6df1-4927-90f2-3827e74518c1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i[4499,4512] [2021-11-23 00:38:26,704 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_8899d0ee-6df1-4927-90f2-3827e74518c1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i[4559,4572] [2021-11-23 00:38:28,189 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:28,191 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:28,193 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:28,196 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:28,197 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:28,217 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:28,218 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:28,220 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:28,221 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:28,738 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:38:28,740 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:38:28,741 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:38:28,742 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:38:28,744 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:38:28,745 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:38:28,746 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:38:28,746 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:38:28,747 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:38:28,748 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:38:28,944 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:38:29,066 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:29,066 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:29,201 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:38:29,309 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 00:38:29,421 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:38:29,429 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_8899d0ee-6df1-4927-90f2-3827e74518c1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i[4499,4512] [2021-11-23 00:38:29,431 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_8899d0ee-6df1-4927-90f2-3827e74518c1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i[4559,4572] [2021-11-23 00:38:29,499 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:29,500 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:29,500 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:29,502 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:29,502 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:29,511 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:29,511 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:29,512 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:29,513 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:29,548 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:38:29,549 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:38:29,550 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:38:29,550 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:38:29,551 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:38:29,552 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:38:29,553 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:38:29,553 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:38:29,554 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:38:29,554 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:38:29,598 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:38:29,691 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:29,692 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:29,756 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:38:29,801 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:38:29,828 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_8899d0ee-6df1-4927-90f2-3827e74518c1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i[4499,4512] [2021-11-23 00:38:29,829 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_8899d0ee-6df1-4927-90f2-3827e74518c1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i[4559,4572] [2021-11-23 00:38:29,875 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:29,876 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:29,876 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:29,877 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:29,877 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:29,905 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:29,905 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:29,906 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:29,907 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:29,972 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:38:29,973 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:38:29,974 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:38:29,975 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:38:29,976 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:38:29,976 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:38:29,977 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:38:29,999 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:38:30,000 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:38:30,001 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:38:30,035 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:38:30,184 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:30,184 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:38:30,224 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:38:30,729 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:38:30,729 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:30 WrapperNode [2021-11-23 00:38:30,730 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:38:30,731 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:38:30,731 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:38:30,732 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:38:30,739 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:30" (1/1) ... [2021-11-23 00:38:30,862 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:30" (1/1) ... [2021-11-23 00:38:30,968 INFO L137 Inliner]: procedures = 711, calls = 2645, calls flagged for inlining = 61, calls inlined = 11, statements flattened = 976 [2021-11-23 00:38:30,971 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:38:30,972 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:38:30,972 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:38:30,973 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:38:30,983 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:30" (1/1) ... [2021-11-23 00:38:30,983 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:30" (1/1) ... [2021-11-23 00:38:31,024 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:30" (1/1) ... [2021-11-23 00:38:31,025 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:30" (1/1) ... [2021-11-23 00:38:31,084 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:30" (1/1) ... [2021-11-23 00:38:31,090 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:30" (1/1) ... [2021-11-23 00:38:31,105 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:30" (1/1) ... [2021-11-23 00:38:31,123 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:38:31,124 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:38:31,124 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:38:31,124 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:38:31,125 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:30" (1/1) ... [2021-11-23 00:38:31,133 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:38:31,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8899d0ee-6df1-4927-90f2-3827e74518c1/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:38:31,177 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8899d0ee-6df1-4927-90f2-3827e74518c1/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:38:31,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8899d0ee-6df1-4927-90f2-3827e74518c1/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:38:31,235 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2021-11-23 00:38:31,235 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read [2021-11-23 00:38:31,236 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-23 00:38:31,236 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-23 00:38:31,236 INFO L130 BoogieDeclarations]: Found specification of procedure ntohs [2021-11-23 00:38:31,237 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:38:31,237 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 00:38:31,238 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 00:38:31,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 00:38:31,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 00:38:31,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 00:38:31,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2021-11-23 00:38:31,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 00:38:31,239 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 00:38:31,239 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:38:31,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:38:31,240 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:38:31,240 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh16 [2021-11-23 00:38:31,240 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh16 [2021-11-23 00:38:31,240 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:38:31,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:38:31,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 00:38:31,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 00:38:31,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 00:38:31,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 00:38:31,242 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:38:31,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:38:31,242 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 00:38:31,242 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 00:38:31,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 00:38:31,243 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-23 00:38:31,243 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-23 00:38:31,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 00:38:31,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 00:38:31,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 00:38:31,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 00:38:31,244 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-11-23 00:38:31,244 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-11-23 00:38:31,245 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:38:31,245 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:38:31,245 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:38:31,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:38:31,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 00:38:31,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 00:38:31,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 00:38:31,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:38:31,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE8 [2021-11-23 00:38:31,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE4 [2021-11-23 00:38:31,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2021-11-23 00:38:31,252 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 00:38:31,252 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 00:38:31,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 00:38:31,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 00:38:31,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 00:38:31,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 00:38:31,704 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:38:31,706 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:38:45,660 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:38:45,870 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:38:45,870 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:38:45,874 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:38:45 BoogieIcfgContainer [2021-11-23 00:38:45,874 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:38:45,875 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:38:45,875 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:38:45,885 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:38:45,886 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:38:45" (1/1) ... [2021-11-23 00:38:45,898 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:38:45,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:45,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 126 states and 174 transitions. [2021-11-23 00:38:45,968 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 174 transitions. [2021-11-23 00:38:45,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:38:45,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:45,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,023 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 00:38:46,028 INFO L158 Benchmark]: Toolchain (without parser) took 19780.96ms. Allocated memory was 52.4MB in the beginning and 232.8MB in the end (delta: 180.4MB). Free memory was 29.2MB in the beginning and 87.6MB in the end (delta: -58.4MB). Peak memory consumption was 122.6MB. Max. memory is 16.1GB. [2021-11-23 00:38:46,029 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 52.4MB. Free memory was 32.2MB in the beginning and 32.2MB in the end (delta: 38.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:38:46,030 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4480.36ms. Allocated memory was 52.4MB in the beginning and 136.3MB in the end (delta: 83.9MB). Free memory was 28.9MB in the beginning and 54.3MB in the end (delta: -25.4MB). Peak memory consumption was 62.2MB. Max. memory is 16.1GB. [2021-11-23 00:38:46,030 INFO L158 Benchmark]: Boogie Procedure Inliner took 240.41ms. Allocated memory is still 136.3MB. Free memory was 54.3MB in the beginning and 77.0MB in the end (delta: -22.7MB). Peak memory consumption was 4.6MB. Max. memory is 16.1GB. [2021-11-23 00:38:46,033 INFO L158 Benchmark]: Boogie Preprocessor took 151.02ms. Allocated memory is still 136.3MB. Free memory was 77.0MB in the beginning and 67.6MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 00:38:46,034 INFO L158 Benchmark]: RCFGBuilder took 14750.12ms. Allocated memory was 136.3MB in the beginning and 232.8MB in the end (delta: 96.5MB). Free memory was 67.6MB in the beginning and 95.0MB in the end (delta: -27.4MB). Peak memory consumption was 76.8MB. Max. memory is 16.1GB. [2021-11-23 00:38:46,034 INFO L158 Benchmark]: CodeCheck took 151.08ms. Allocated memory is still 232.8MB. Free memory was 95.0MB in the beginning and 87.6MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 00:38:46,038 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 0.34ms. Allocated memory is still 52.4MB. Free memory was 32.2MB in the beginning and 32.2MB in the end (delta: 38.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4480.36ms. Allocated memory was 52.4MB in the beginning and 136.3MB in the end (delta: 83.9MB). Free memory was 28.9MB in the beginning and 54.3MB in the end (delta: -25.4MB). Peak memory consumption was 62.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 240.41ms. Allocated memory is still 136.3MB. Free memory was 54.3MB in the beginning and 77.0MB in the end (delta: -22.7MB). Peak memory consumption was 4.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 151.02ms. Allocated memory is still 136.3MB. Free memory was 77.0MB in the beginning and 67.6MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 14750.12ms. Allocated memory was 136.3MB in the beginning and 232.8MB in the end (delta: 96.5MB). Free memory was 67.6MB in the beginning and 95.0MB in the end (delta: -27.4MB). Peak memory consumption was 76.8MB. Max. memory is 16.1GB. * CodeCheck took 151.08ms. Allocated memory is still 232.8MB. Free memory was 95.0MB in the beginning and 87.6MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 00:38:46,112 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8899d0ee-6df1-4927-90f2-3827e74518c1/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