./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3258f20-aea4-4bd3-8604-2a76963201e0/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3258f20-aea4-4bd3-8604-2a76963201e0/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3258f20-aea4-4bd3-8604-2a76963201e0/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3258f20-aea4-4bd3-8604-2a76963201e0/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3258f20-aea4-4bd3-8604-2a76963201e0/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3258f20-aea4-4bd3-8604-2a76963201e0/bin/ukojak-jW3SillKbg --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 bd5e922bebe187c1230ec455171e0dbeb52eef7c95cec8ebc1ad02d91040db3c --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 23:25:15,360 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:25:15,363 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:25:15,388 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:25:15,389 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:25:15,390 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:25:15,397 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:25:15,401 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:25:15,404 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:25:15,412 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:25:15,414 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:25:15,416 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:25:15,417 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:25:15,423 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:25:15,424 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:25:15,425 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:25:15,426 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:25:15,427 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:25:15,428 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:25:15,430 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:25:15,432 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:25:15,438 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:25:15,441 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:25:15,442 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:25:15,452 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:25:15,452 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:25:15,453 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:25:15,455 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:25:15,455 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:25:15,456 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:25:15,457 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:25:15,458 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:25:15,460 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:25:15,462 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:25:15,463 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:25:15,463 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:25:15,464 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:25:15,464 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:25:15,464 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:25:15,466 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:25:15,467 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:25:15,468 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3258f20-aea4-4bd3-8604-2a76963201e0/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-21 23:25:15,512 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:25:15,513 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:25:15,514 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:25:15,514 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:25:15,515 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:25:15,516 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:25:15,516 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:25:15,516 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:25:15,516 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:25:15,516 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:25:15,518 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:25:15,518 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:25:15,518 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:25:15,518 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:25:15,518 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:25:15,519 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:25:15,519 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:25:15,519 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:25:15,519 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:25:15,520 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:25:15,520 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:25:15,520 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:25:15,520 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:25:15,521 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:25:15,521 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:25:15,521 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_e3258f20-aea4-4bd3-8604-2a76963201e0/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3258f20-aea4-4bd3-8604-2a76963201e0/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bd5e922bebe187c1230ec455171e0dbeb52eef7c95cec8ebc1ad02d91040db3c [2022-11-21 23:25:15,837 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:25:15,873 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:25:15,876 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:25:15,877 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:25:15,878 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:25:15,879 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3258f20-aea4-4bd3-8604-2a76963201e0/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i [2022-11-21 23:25:19,082 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:25:19,682 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:25:19,682 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3258f20-aea4-4bd3-8604-2a76963201e0/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i [2022-11-21 23:25:19,717 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3258f20-aea4-4bd3-8604-2a76963201e0/bin/ukojak-jW3SillKbg/data/77f14d921/a4546874d0a347109b2c30c7e63bedaa/FLAG074fd1a4d [2022-11-21 23:25:19,734 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3258f20-aea4-4bd3-8604-2a76963201e0/bin/ukojak-jW3SillKbg/data/77f14d921/a4546874d0a347109b2c30c7e63bedaa [2022-11-21 23:25:19,736 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:25:19,739 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:25:19,740 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:25:19,740 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:25:19,744 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:25:19,746 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:25:19" (1/1) ... [2022-11-21 23:25:19,747 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16d74f77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:25:19, skipping insertion in model container [2022-11-21 23:25:19,747 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:25:19" (1/1) ... [2022-11-21 23:25:19,755 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:25:19,863 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:25:20,123 WARN L237 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_e3258f20-aea4-4bd3-8604-2a76963201e0/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4497,4510] [2022-11-21 23:25:20,132 WARN L237 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_e3258f20-aea4-4bd3-8604-2a76963201e0/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4557,4570] [2022-11-21 23:25:21,294 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:21,295 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:21,296 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:21,297 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:21,299 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:21,326 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:21,327 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:21,329 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:21,330 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:21,971 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:25:21,972 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:25:21,974 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:25:21,976 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:25:21,977 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:25:21,978 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:25:21,979 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:25:21,983 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:25:21,984 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:25:21,991 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:25:22,247 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:25:22,366 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:22,367 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:22,465 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:25:22,544 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:25:22,572 WARN L237 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_e3258f20-aea4-4bd3-8604-2a76963201e0/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4497,4510] [2022-11-21 23:25:22,584 WARN L237 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_e3258f20-aea4-4bd3-8604-2a76963201e0/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4557,4570] [2022-11-21 23:25:22,638 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:22,641 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:22,642 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:22,643 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:22,646 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:22,654 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:22,654 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:22,659 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:22,661 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:22,730 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:25:22,733 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:25:22,735 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:25:22,736 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:25:22,738 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:25:22,739 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:25:22,740 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:25:22,740 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:25:22,741 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:25:22,742 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:25:22,778 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:25:22,869 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:22,869 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:22,913 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:25:23,197 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:25:23,198 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:25:23 WrapperNode [2022-11-21 23:25:23,198 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:25:23,199 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:25:23,199 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:25:23,199 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:25:23,207 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:25:23" (1/1) ... [2022-11-21 23:25:23,312 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:25:23" (1/1) ... [2022-11-21 23:25:23,411 INFO L138 Inliner]: procedures = 690, calls = 2614, calls flagged for inlining = 57, calls inlined = 4, statements flattened = 765 [2022-11-21 23:25:23,412 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:25:23,412 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:25:23,413 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:25:23,413 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:25:23,423 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:25:23" (1/1) ... [2022-11-21 23:25:23,423 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:25:23" (1/1) ... [2022-11-21 23:25:23,431 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:25:23" (1/1) ... [2022-11-21 23:25:23,431 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:25:23" (1/1) ... [2022-11-21 23:25:23,475 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:25:23" (1/1) ... [2022-11-21 23:25:23,488 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:25:23" (1/1) ... [2022-11-21 23:25:23,492 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:25:23" (1/1) ... [2022-11-21 23:25:23,506 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:25:23" (1/1) ... [2022-11-21 23:25:23,513 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:25:23,527 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:25:23,527 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:25:23,527 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:25:23,528 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:25:23" (1/1) ... [2022-11-21 23:25:23,534 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:25:23,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3258f20-aea4-4bd3-8604-2a76963201e0/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:25:23,560 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3258f20-aea4-4bd3-8604-2a76963201e0/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:25:23,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3258f20-aea4-4bd3-8604-2a76963201e0/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:25:23,611 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-11-21 23:25:23,612 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-11-21 23:25:23,612 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:25:23,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 23:25:23,613 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-21 23:25:23,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-21 23:25:23,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 23:25:23,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:25:23,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 23:25:23,614 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:25:23,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:25:23,614 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-21 23:25:23,614 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-21 23:25:23,614 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-21 23:25:23,614 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-21 23:25:23,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:25:23,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 23:25:23,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 23:25:23,616 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-21 23:25:23,616 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-21 23:25:23,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 23:25:23,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:25:23,617 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_array [2022-11-21 23:25:23,618 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_array [2022-11-21 23:25:23,975 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:25:23,978 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:25:25,529 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:25:25,787 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:25:25,787 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 23:25:25,790 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:25:25 BoogieIcfgContainer [2022-11-21 23:25:25,790 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:25:25,791 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:25:25,792 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:25:25,803 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:25:25,803 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:25:25" (1/1) ... [2022-11-21 23:25:25,814 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:25:25,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:25,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 49 states and 60 transitions. [2022-11-21 23:25:25,895 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 60 transitions. [2022-11-21 23:25:25,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 23:25:25,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:25,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:25,959 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:385) 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:156) 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) [2022-11-21 23:25:25,964 INFO L158 Benchmark]: Toolchain (without parser) took 6225.03ms. Allocated memory was 176.2MB in the beginning and 264.2MB in the end (delta: 88.1MB). Free memory was 136.0MB in the beginning and 135.8MB in the end (delta: 140.3kB). Peak memory consumption was 89.8MB. Max. memory is 16.1GB. [2022-11-21 23:25:25,965 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 121.6MB. Free memory is still 76.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:25:25,966 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3458.37ms. Allocated memory is still 176.2MB. Free memory was 136.0MB in the beginning and 90.7MB in the end (delta: 45.2MB). Peak memory consumption was 93.9MB. Max. memory is 16.1GB. [2022-11-21 23:25:25,966 INFO L158 Benchmark]: Boogie Procedure Inliner took 212.94ms. Allocated memory is still 176.2MB. Free memory was 90.7MB in the beginning and 80.4MB in the end (delta: 10.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-21 23:25:25,967 INFO L158 Benchmark]: Boogie Preprocessor took 113.55ms. Allocated memory is still 176.2MB. Free memory was 80.4MB in the beginning and 73.8MB in the end (delta: 6.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 23:25:25,968 INFO L158 Benchmark]: RCFGBuilder took 2263.58ms. Allocated memory was 176.2MB in the beginning and 264.2MB in the end (delta: 88.1MB). Free memory was 73.8MB in the beginning and 143.2MB in the end (delta: -69.3MB). Peak memory consumption was 61.0MB. Max. memory is 16.1GB. [2022-11-21 23:25:25,968 INFO L158 Benchmark]: CodeCheck took 171.95ms. Allocated memory is still 264.2MB. Free memory was 143.2MB in the beginning and 135.8MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 23:25:25,971 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 121.6MB. Free memory is still 76.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3458.37ms. Allocated memory is still 176.2MB. Free memory was 136.0MB in the beginning and 90.7MB in the end (delta: 45.2MB). Peak memory consumption was 93.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 212.94ms. Allocated memory is still 176.2MB. Free memory was 90.7MB in the beginning and 80.4MB in the end (delta: 10.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 113.55ms. Allocated memory is still 176.2MB. Free memory was 80.4MB in the beginning and 73.8MB in the end (delta: 6.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2263.58ms. Allocated memory was 176.2MB in the beginning and 264.2MB in the end (delta: 88.1MB). Free memory was 73.8MB in the beginning and 143.2MB in the end (delta: -69.3MB). Peak memory consumption was 61.0MB. Max. memory is 16.1GB. * CodeCheck took 171.95ms. Allocated memory is still 264.2MB. Free memory was 143.2MB in the beginning and 135.8MB 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. [2022-11-21 23:25:25,995 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3258f20-aea4-4bd3-8604-2a76963201e0/bin/ukojak-jW3SillKbg/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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3258f20-aea4-4bd3-8604-2a76963201e0/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3258f20-aea4-4bd3-8604-2a76963201e0/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3258f20-aea4-4bd3-8604-2a76963201e0/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3258f20-aea4-4bd3-8604-2a76963201e0/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3258f20-aea4-4bd3-8604-2a76963201e0/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3258f20-aea4-4bd3-8604-2a76963201e0/bin/ukojak-jW3SillKbg --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 bd5e922bebe187c1230ec455171e0dbeb52eef7c95cec8ebc1ad02d91040db3c --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 23:25:28,739 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:25:28,742 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:25:28,766 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:25:28,771 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:25:28,775 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:25:28,780 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:25:28,784 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:25:28,786 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:25:28,792 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:25:28,793 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:25:28,796 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:25:28,797 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:25:28,799 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:25:28,802 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:25:28,808 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:25:28,809 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:25:28,810 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:25:28,812 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:25:28,817 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:25:28,819 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:25:28,822 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:25:28,823 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:25:28,825 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:25:28,834 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:25:28,836 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:25:28,836 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:25:28,837 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:25:28,839 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:25:28,840 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:25:28,841 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:25:28,843 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:25:28,845 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:25:28,860 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:25:28,861 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:25:28,862 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:25:28,862 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:25:28,863 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:25:28,863 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:25:28,864 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:25:28,865 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:25:28,870 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3258f20-aea4-4bd3-8604-2a76963201e0/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-21 23:25:28,909 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:25:28,909 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:25:28,911 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:25:28,912 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:25:28,912 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:25:28,913 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:25:28,913 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:25:28,913 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:25:28,913 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:25:28,914 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:25:28,915 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:25:28,915 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 23:25:28,915 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 23:25:28,915 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 23:25:28,916 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:25:28,916 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:25:28,916 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:25:28,916 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:25:28,916 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:25:28,917 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:25:28,917 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:25:28,917 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:25:28,917 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:25:28,917 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:25:28,918 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 23:25:28,918 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 23:25:28,918 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:25:28,918 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 23:25:28,919 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 23:25:28,919 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_e3258f20-aea4-4bd3-8604-2a76963201e0/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3258f20-aea4-4bd3-8604-2a76963201e0/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bd5e922bebe187c1230ec455171e0dbeb52eef7c95cec8ebc1ad02d91040db3c [2022-11-21 23:25:29,341 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:25:29,368 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:25:29,371 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:25:29,373 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:25:29,374 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:25:29,376 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3258f20-aea4-4bd3-8604-2a76963201e0/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i [2022-11-21 23:25:32,559 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:25:33,132 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:25:33,139 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3258f20-aea4-4bd3-8604-2a76963201e0/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i [2022-11-21 23:25:33,226 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3258f20-aea4-4bd3-8604-2a76963201e0/bin/ukojak-jW3SillKbg/data/9c5e3554e/45f5e8afbb164adfbdb85bc61b4d71f6/FLAG9ff134210 [2022-11-21 23:25:33,248 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3258f20-aea4-4bd3-8604-2a76963201e0/bin/ukojak-jW3SillKbg/data/9c5e3554e/45f5e8afbb164adfbdb85bc61b4d71f6 [2022-11-21 23:25:33,254 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:25:33,255 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:25:33,260 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:25:33,260 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:25:33,264 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:25:33,265 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:25:33" (1/1) ... [2022-11-21 23:25:33,267 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6880b9d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:25:33, skipping insertion in model container [2022-11-21 23:25:33,267 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:25:33" (1/1) ... [2022-11-21 23:25:33,275 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:25:33,387 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:25:33,685 WARN L237 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_e3258f20-aea4-4bd3-8604-2a76963201e0/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4497,4510] [2022-11-21 23:25:33,697 WARN L237 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_e3258f20-aea4-4bd3-8604-2a76963201e0/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4557,4570] [2022-11-21 23:25:34,754 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:34,755 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:34,755 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:34,756 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:34,757 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:34,777 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:34,778 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:34,780 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:34,780 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:35,228 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:25:35,230 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:25:35,231 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:25:35,235 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:25:35,241 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:25:35,245 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:25:35,250 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:25:35,253 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:25:35,255 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:25:35,256 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:25:35,478 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:25:35,593 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:35,594 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:35,707 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:25:35,788 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-21 23:25:35,850 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:25:35,856 WARN L237 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_e3258f20-aea4-4bd3-8604-2a76963201e0/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4497,4510] [2022-11-21 23:25:35,857 WARN L237 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_e3258f20-aea4-4bd3-8604-2a76963201e0/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4557,4570] [2022-11-21 23:25:35,947 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:35,948 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:35,948 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:35,954 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:35,955 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:35,962 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:35,962 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:35,972 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:35,973 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:36,027 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:25:36,035 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:25:36,036 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:25:36,037 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:25:36,038 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:25:36,039 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:25:36,040 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:25:36,040 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:25:36,041 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:25:36,041 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:25:36,072 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:25:36,171 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:36,171 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:36,213 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:25:36,266 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:25:36,292 WARN L237 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_e3258f20-aea4-4bd3-8604-2a76963201e0/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4497,4510] [2022-11-21 23:25:36,293 WARN L237 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_e3258f20-aea4-4bd3-8604-2a76963201e0/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4557,4570] [2022-11-21 23:25:36,380 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:36,381 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:36,381 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:36,381 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:36,382 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:36,386 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:36,386 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:36,387 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:36,387 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:36,418 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:25:36,418 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:25:36,419 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:25:36,420 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:25:36,420 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:25:36,421 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:25:36,422 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:25:36,422 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:25:36,422 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:25:36,423 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:25:36,444 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:25:36,518 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:36,518 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:25:36,573 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:25:36,873 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:25:36,874 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:25:36 WrapperNode [2022-11-21 23:25:36,875 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:25:36,876 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:25:36,876 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:25:36,877 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:25:36,884 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:25:36" (1/1) ... [2022-11-21 23:25:37,035 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:25:36" (1/1) ... [2022-11-21 23:25:37,134 INFO L138 Inliner]: procedures = 710, calls = 2614, calls flagged for inlining = 57, calls inlined = 4, statements flattened = 766 [2022-11-21 23:25:37,135 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:25:37,137 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:25:37,137 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:25:37,137 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:25:37,147 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:25:36" (1/1) ... [2022-11-21 23:25:37,147 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:25:36" (1/1) ... [2022-11-21 23:25:37,167 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:25:36" (1/1) ... [2022-11-21 23:25:37,168 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:25:36" (1/1) ... [2022-11-21 23:25:37,219 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:25:36" (1/1) ... [2022-11-21 23:25:37,222 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:25:36" (1/1) ... [2022-11-21 23:25:37,229 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:25:36" (1/1) ... [2022-11-21 23:25:37,233 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:25:36" (1/1) ... [2022-11-21 23:25:37,242 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:25:37,243 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:25:37,243 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:25:37,243 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:25:37,244 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:25:36" (1/1) ... [2022-11-21 23:25:37,250 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:25:37,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3258f20-aea4-4bd3-8604-2a76963201e0/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:25:37,297 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3258f20-aea4-4bd3-8604-2a76963201e0/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:25:37,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3258f20-aea4-4bd3-8604-2a76963201e0/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:25:37,351 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-11-21 23:25:37,351 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-11-21 23:25:37,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:25:37,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 23:25:37,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-21 23:25:37,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-21 23:25:37,352 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-21 23:25:37,352 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-21 23:25:37,352 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 23:25:37,353 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:25:37,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 23:25:37,353 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:25:37,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:25:37,353 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-21 23:25:37,353 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-21 23:25:37,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-21 23:25:37,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-21 23:25:37,354 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-21 23:25:37,354 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-21 23:25:37,354 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:25:37,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 23:25:37,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-21 23:25:37,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 23:25:37,355 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-21 23:25:37,355 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-21 23:25:37,355 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_array [2022-11-21 23:25:37,355 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_array [2022-11-21 23:25:37,724 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:25:37,726 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:25:40,899 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:25:41,294 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:25:41,295 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 23:25:41,298 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:25:41 BoogieIcfgContainer [2022-11-21 23:25:41,299 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:25:41,300 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:25:41,300 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:25:41,310 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:25:41,311 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:25:41" (1/1) ... [2022-11-21 23:25:41,321 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:25:41,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:41,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 49 states and 60 transitions. [2022-11-21 23:25:41,398 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 60 transitions. [2022-11-21 23:25:41,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 23:25:41,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:41,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:41,450 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:385) 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:156) 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) [2022-11-21 23:25:41,459 INFO L158 Benchmark]: Toolchain (without parser) took 8201.31ms. Allocated memory was 86.0MB in the beginning and 186.6MB in the end (delta: 100.7MB). Free memory was 64.6MB in the beginning and 102.3MB in the end (delta: -37.8MB). Peak memory consumption was 62.7MB. Max. memory is 16.1GB. [2022-11-21 23:25:41,462 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 86.0MB. Free memory is still 63.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:25:41,464 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3615.38ms. Allocated memory was 86.0MB in the beginning and 155.2MB in the end (delta: 69.2MB). Free memory was 64.2MB in the beginning and 98.8MB in the end (delta: -34.5MB). Peak memory consumption was 74.9MB. Max. memory is 16.1GB. [2022-11-21 23:25:41,466 INFO L158 Benchmark]: Boogie Procedure Inliner took 258.77ms. Allocated memory is still 155.2MB. Free memory was 98.8MB in the beginning and 87.5MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-21 23:25:41,469 INFO L158 Benchmark]: Boogie Preprocessor took 105.37ms. Allocated memory is still 155.2MB. Free memory was 87.5MB in the beginning and 79.9MB in the end (delta: 7.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-21 23:25:41,472 INFO L158 Benchmark]: RCFGBuilder took 4056.32ms. Allocated memory was 155.2MB in the beginning and 186.6MB in the end (delta: 31.5MB). Free memory was 79.9MB in the beginning and 108.7MB in the end (delta: -28.8MB). Peak memory consumption was 67.6MB. Max. memory is 16.1GB. [2022-11-21 23:25:41,472 INFO L158 Benchmark]: CodeCheck took 155.85ms. Allocated memory is still 186.6MB. Free memory was 108.7MB in the beginning and 102.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 23:25:41,474 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 86.0MB. Free memory is still 63.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3615.38ms. Allocated memory was 86.0MB in the beginning and 155.2MB in the end (delta: 69.2MB). Free memory was 64.2MB in the beginning and 98.8MB in the end (delta: -34.5MB). Peak memory consumption was 74.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 258.77ms. Allocated memory is still 155.2MB. Free memory was 98.8MB in the beginning and 87.5MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 105.37ms. Allocated memory is still 155.2MB. Free memory was 87.5MB in the beginning and 79.9MB in the end (delta: 7.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 4056.32ms. Allocated memory was 155.2MB in the beginning and 186.6MB in the end (delta: 31.5MB). Free memory was 79.9MB in the beginning and 108.7MB in the end (delta: -28.8MB). Peak memory consumption was 67.6MB. Max. memory is 16.1GB. * CodeCheck took 155.85ms. Allocated memory is still 186.6MB. Free memory was 108.7MB in the beginning and 102.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 23:25:41,512 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3258f20-aea4-4bd3-8604-2a76963201e0/bin/ukojak-jW3SillKbg/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