./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56737fa2-34a4-461a-9b30-d080f15ddcba/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56737fa2-34a4-461a-9b30-d080f15ddcba/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56737fa2-34a4-461a-9b30-d080f15ddcba/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56737fa2-34a4-461a-9b30-d080f15ddcba/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56737fa2-34a4-461a-9b30-d080f15ddcba/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56737fa2-34a4-461a-9b30-d080f15ddcba/bin/ukojak-d1pc8ZmBRL --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 efe93c285b9cfe4b236eb7cc9957c6e5b1b94bff3322775b8e8d61a9769c319e --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:10:15,496 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:10:15,497 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:10:15,540 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:10:15,541 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:10:15,542 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:10:15,544 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:10:15,547 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:10:15,553 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:10:15,555 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:10:15,556 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:10:15,558 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:10:15,560 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:10:15,564 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:10:15,566 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:10:15,571 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:10:15,574 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:10:15,575 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:10:15,578 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:10:15,580 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:10:15,582 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:10:15,584 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:10:15,585 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:10:15,586 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:10:15,590 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:10:15,597 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:10:15,598 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:10:15,599 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:10:15,600 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:10:15,601 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:10:15,603 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:10:15,605 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:10:15,606 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:10:15,608 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:10:15,609 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:10:15,611 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:10:15,612 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:10:15,612 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:10:15,612 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:10:15,613 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:10:15,614 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:10:15,616 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56737fa2-34a4-461a-9b30-d080f15ddcba/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-25 07:10:15,643 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:10:15,643 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:10:15,644 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:10:15,644 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:10:15,645 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:10:15,645 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:10:15,645 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:10:15,645 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 07:10:15,646 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:10:15,646 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:10:15,646 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:10:15,646 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:10:15,646 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:10:15,647 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:10:15,647 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:10:15,647 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:10:15,647 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:10:15,647 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:10:15,648 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:10:15,648 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:10:15,648 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:10:15,648 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:10:15,649 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 07:10:15,649 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 07:10:15,649 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:10:15,649 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_56737fa2-34a4-461a-9b30-d080f15ddcba/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56737fa2-34a4-461a-9b30-d080f15ddcba/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> efe93c285b9cfe4b236eb7cc9957c6e5b1b94bff3322775b8e8d61a9769c319e [2021-11-25 07:10:15,944 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:10:15,976 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:10:15,980 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:10:15,981 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:10:15,982 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:10:15,983 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56737fa2-34a4-461a-9b30-d080f15ddcba/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i [2021-11-25 07:10:16,077 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56737fa2-34a4-461a-9b30-d080f15ddcba/bin/ukojak-d1pc8ZmBRL/data/6d741ca16/1d84f66ffac24222bb76ac178c15f374/FLAG71f3954c2 [2021-11-25 07:10:16,957 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:10:16,961 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56737fa2-34a4-461a-9b30-d080f15ddcba/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i [2021-11-25 07:10:17,010 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56737fa2-34a4-461a-9b30-d080f15ddcba/bin/ukojak-d1pc8ZmBRL/data/6d741ca16/1d84f66ffac24222bb76ac178c15f374/FLAG71f3954c2 [2021-11-25 07:10:17,401 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56737fa2-34a4-461a-9b30-d080f15ddcba/bin/ukojak-d1pc8ZmBRL/data/6d741ca16/1d84f66ffac24222bb76ac178c15f374 [2021-11-25 07:10:17,403 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:10:17,405 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:10:17,420 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:10:17,420 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:10:17,423 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:10:17,424 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:10:17" (1/1) ... [2021-11-25 07:10:17,425 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23b9b303 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:17, skipping insertion in model container [2021-11-25 07:10:17,425 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:10:17" (1/1) ... [2021-11-25 07:10:17,432 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:10:17,576 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:10:17,859 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_56737fa2-34a4-461a-9b30-d080f15ddcba/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4489,4502] [2021-11-25 07:10:17,869 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_56737fa2-34a4-461a-9b30-d080f15ddcba/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4549,4562] [2021-11-25 07:10:18,962 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:18,967 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:18,967 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:18,968 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:18,969 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:18,983 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:18,983 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:18,985 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:18,986 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:19,515 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:10:19,518 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:10:19,522 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:10:19,524 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:10:19,528 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:10:19,529 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:10:19,530 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:10:19,531 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:10:19,531 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:10:19,532 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:10:19,696 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:10:19,814 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:19,815 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:19,885 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:10:19,933 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:10:19,947 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_56737fa2-34a4-461a-9b30-d080f15ddcba/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4489,4502] [2021-11-25 07:10:19,947 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_56737fa2-34a4-461a-9b30-d080f15ddcba/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4549,4562] [2021-11-25 07:10:19,986 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:19,987 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:19,987 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:19,988 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:19,988 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:19,995 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:19,996 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:19,997 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:19,997 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:20,034 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:10:20,035 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:10:20,036 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:10:20,037 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:10:20,038 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:10:20,039 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:10:20,039 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:10:20,040 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:10:20,040 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:10:20,041 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:10:20,082 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:10:20,179 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:20,179 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:20,282 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:10:20,501 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:10:20,502 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:20 WrapperNode [2021-11-25 07:10:20,502 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:10:20,503 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:10:20,504 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:10:20,504 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:10:20,511 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:20" (1/1) ... [2021-11-25 07:10:20,636 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:20" (1/1) ... [2021-11-25 07:10:20,719 INFO L137 Inliner]: procedures = 691, calls = 2666, calls flagged for inlining = 60, calls inlined = 6, statements flattened = 887 [2021-11-25 07:10:20,724 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:10:20,725 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:10:20,725 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:10:20,725 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:10:20,735 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:20" (1/1) ... [2021-11-25 07:10:20,736 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:20" (1/1) ... [2021-11-25 07:10:20,757 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:20" (1/1) ... [2021-11-25 07:10:20,758 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:20" (1/1) ... [2021-11-25 07:10:20,820 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:20" (1/1) ... [2021-11-25 07:10:20,843 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:20" (1/1) ... [2021-11-25 07:10:20,853 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:20" (1/1) ... [2021-11-25 07:10:20,866 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:10:20,867 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:10:20,867 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:10:20,867 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:10:20,868 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:20" (1/1) ... [2021-11-25 07:10:20,876 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:10:20,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56737fa2-34a4-461a-9b30-d080f15ddcba/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:10:20,897 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56737fa2-34a4-461a-9b30-d080f15ddcba/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:10:20,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56737fa2-34a4-461a-9b30-d080f15ddcba/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:10:20,963 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-25 07:10:20,963 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-25 07:10:20,963 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-25 07:10:20,964 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 07:10:20,964 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-25 07:10:20,964 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-25 07:10:20,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 07:10:20,964 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 07:10:20,964 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 07:10:20,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 07:10:20,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:10:20,965 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2021-11-25 07:10:20,965 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2021-11-25 07:10:20,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 07:10:20,965 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2021-11-25 07:10:20,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2021-11-25 07:10:20,966 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:10:20,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:10:20,966 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-25 07:10:20,966 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-25 07:10:20,967 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-25 07:10:20,967 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-25 07:10:20,967 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 07:10:20,967 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 07:10:20,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 07:10:20,967 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 07:10:20,968 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2021-11-25 07:10:20,968 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2021-11-25 07:10:20,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 07:10:20,968 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-25 07:10:20,968 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-25 07:10:20,968 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-25 07:10:20,969 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-25 07:10:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2021-11-25 07:10:20,969 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2021-11-25 07:10:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 07:10:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_buf_equivalence [2021-11-25 07:10:20,969 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_buf_equivalence [2021-11-25 07:10:20,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 07:10:21,288 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:10:21,290 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:10:22,819 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:10:22,955 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:10:22,955 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-25 07:10:22,958 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:10:22 BoogieIcfgContainer [2021-11-25 07:10:22,958 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:10:22,959 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:10:22,959 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:10:23,009 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:10:23,009 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:10:22" (1/1) ... [2021-11-25 07:10:23,019 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:10:23,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:23,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 122 states and 164 transitions. [2021-11-25 07:10:23,168 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 164 transitions. [2021-11-25 07:10:23,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 07:10:23,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:23,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:23,231 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) [2021-11-25 07:10:23,235 INFO L158 Benchmark]: Toolchain (without parser) took 5829.76ms. Allocated memory was 92.3MB in the beginning and 163.6MB in the end (delta: 71.3MB). Free memory was 44.0MB in the beginning and 100.8MB in the end (delta: -56.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2021-11-25 07:10:23,236 INFO L158 Benchmark]: CDTParser took 0.59ms. Allocated memory is still 92.3MB. Free memory is still 70.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:10:23,237 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3082.49ms. Allocated memory was 92.3MB in the beginning and 163.6MB in the end (delta: 71.3MB). Free memory was 43.8MB in the beginning and 85.8MB in the end (delta: -42.0MB). Peak memory consumption was 55.9MB. Max. memory is 16.1GB. [2021-11-25 07:10:23,238 INFO L158 Benchmark]: Boogie Procedure Inliner took 220.69ms. Allocated memory is still 163.6MB. Free memory was 85.0MB in the beginning and 73.6MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-25 07:10:23,238 INFO L158 Benchmark]: Boogie Preprocessor took 141.58ms. Allocated memory is still 163.6MB. Free memory was 73.6MB in the beginning and 67.0MB in the end (delta: 6.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 07:10:23,239 INFO L158 Benchmark]: RCFGBuilder took 2091.46ms. Allocated memory is still 163.6MB. Free memory was 67.0MB in the beginning and 55.6MB in the end (delta: 11.4MB). Peak memory consumption was 17.0MB. Max. memory is 16.1GB. [2021-11-25 07:10:23,240 INFO L158 Benchmark]: CodeCheck took 274.84ms. Allocated memory is still 163.6MB. Free memory was 55.6MB in the beginning and 100.8MB in the end (delta: -45.2MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:10:23,242 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 0.59ms. Allocated memory is still 92.3MB. Free memory is still 70.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3082.49ms. Allocated memory was 92.3MB in the beginning and 163.6MB in the end (delta: 71.3MB). Free memory was 43.8MB in the beginning and 85.8MB in the end (delta: -42.0MB). Peak memory consumption was 55.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 220.69ms. Allocated memory is still 163.6MB. Free memory was 85.0MB in the beginning and 73.6MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 141.58ms. Allocated memory is still 163.6MB. Free memory was 73.6MB in the beginning and 67.0MB in the end (delta: 6.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2091.46ms. Allocated memory is still 163.6MB. Free memory was 67.0MB in the beginning and 55.6MB in the end (delta: 11.4MB). Peak memory consumption was 17.0MB. Max. memory is 16.1GB. * CodeCheck took 274.84ms. Allocated memory is still 163.6MB. Free memory was 55.6MB in the beginning and 100.8MB in the end (delta: -45.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-25 07:10:23,288 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56737fa2-34a4-461a-9b30-d080f15ddcba/bin/ukojak-d1pc8ZmBRL/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_56737fa2-34a4-461a-9b30-d080f15ddcba/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56737fa2-34a4-461a-9b30-d080f15ddcba/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56737fa2-34a4-461a-9b30-d080f15ddcba/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56737fa2-34a4-461a-9b30-d080f15ddcba/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56737fa2-34a4-461a-9b30-d080f15ddcba/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56737fa2-34a4-461a-9b30-d080f15ddcba/bin/ukojak-d1pc8ZmBRL --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 efe93c285b9cfe4b236eb7cc9957c6e5b1b94bff3322775b8e8d61a9769c319e --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:10:25,735 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:10:25,738 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:10:25,804 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:10:25,805 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:10:25,809 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:10:25,811 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:10:25,815 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:10:25,818 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:10:25,824 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:10:25,827 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:10:25,829 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:10:25,830 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:10:25,832 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:10:25,834 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:10:25,840 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:10:25,842 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:10:25,843 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:10:25,846 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:10:25,854 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:10:25,856 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:10:25,857 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:10:25,861 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:10:25,863 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:10:25,870 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:10:25,870 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:10:25,871 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:10:25,872 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:10:25,872 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:10:25,873 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:10:25,874 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:10:25,875 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:10:25,875 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:10:25,876 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:10:25,877 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:10:25,878 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:10:25,879 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:10:25,879 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:10:25,879 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:10:25,885 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:10:25,886 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:10:25,891 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56737fa2-34a4-461a-9b30-d080f15ddcba/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-25 07:10:25,936 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:10:25,936 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:10:25,938 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:10:25,938 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:10:25,939 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:10:25,939 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:10:25,940 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:10:25,940 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:10:25,940 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:10:25,940 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:10:25,941 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:10:25,942 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-25 07:10:25,942 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-25 07:10:25,942 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-25 07:10:25,942 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:10:25,942 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:10:25,942 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:10:25,943 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:10:25,943 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:10:25,943 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:10:25,943 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:10:25,944 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:10:25,944 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:10:25,944 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:10:25,944 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-25 07:10:25,944 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-25 07:10:25,944 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:10:25,945 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-25 07:10:25,945 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 07:10:25,945 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_56737fa2-34a4-461a-9b30-d080f15ddcba/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56737fa2-34a4-461a-9b30-d080f15ddcba/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> efe93c285b9cfe4b236eb7cc9957c6e5b1b94bff3322775b8e8d61a9769c319e [2021-11-25 07:10:26,316 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:10:26,340 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:10:26,343 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:10:26,346 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:10:26,346 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:10:26,348 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56737fa2-34a4-461a-9b30-d080f15ddcba/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i [2021-11-25 07:10:26,425 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56737fa2-34a4-461a-9b30-d080f15ddcba/bin/ukojak-d1pc8ZmBRL/data/7df20bd02/9ba43d861f2d41249a2b71674468e892/FLAGc67dabf54 [2021-11-25 07:10:27,501 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:10:27,503 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56737fa2-34a4-461a-9b30-d080f15ddcba/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i [2021-11-25 07:10:27,556 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56737fa2-34a4-461a-9b30-d080f15ddcba/bin/ukojak-d1pc8ZmBRL/data/7df20bd02/9ba43d861f2d41249a2b71674468e892/FLAGc67dabf54 [2021-11-25 07:10:27,857 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56737fa2-34a4-461a-9b30-d080f15ddcba/bin/ukojak-d1pc8ZmBRL/data/7df20bd02/9ba43d861f2d41249a2b71674468e892 [2021-11-25 07:10:27,860 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:10:27,862 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:10:27,867 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:10:27,868 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:10:27,871 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:10:27,872 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:10:27" (1/1) ... [2021-11-25 07:10:27,873 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@699e7fa7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:27, skipping insertion in model container [2021-11-25 07:10:27,874 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:10:27" (1/1) ... [2021-11-25 07:10:27,881 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:10:28,059 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:10:28,389 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_56737fa2-34a4-461a-9b30-d080f15ddcba/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4489,4502] [2021-11-25 07:10:28,397 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_56737fa2-34a4-461a-9b30-d080f15ddcba/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4549,4562] [2021-11-25 07:10:29,734 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:29,734 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:29,735 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:29,736 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:29,737 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:29,763 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:29,763 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:29,766 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:29,766 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:30,264 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:10:30,265 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:10:30,266 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:10:30,268 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:10:30,269 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:10:30,270 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:10:30,271 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:10:30,272 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:10:30,272 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:10:30,273 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:10:30,454 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:10:30,648 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:30,656 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:30,776 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:10:30,862 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-25 07:10:30,929 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:10:30,935 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_56737fa2-34a4-461a-9b30-d080f15ddcba/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4489,4502] [2021-11-25 07:10:30,936 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_56737fa2-34a4-461a-9b30-d080f15ddcba/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4549,4562] [2021-11-25 07:10:30,988 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:30,988 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:30,988 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:30,989 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:30,989 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:30,996 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:30,996 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:30,997 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:30,998 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:31,033 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:10:31,034 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:10:31,035 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:10:31,035 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:10:31,036 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:10:31,037 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:10:31,037 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:10:31,038 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:10:31,038 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:10:31,039 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:10:31,059 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:10:31,149 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:31,150 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:31,204 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:10:31,249 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:10:31,276 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_56737fa2-34a4-461a-9b30-d080f15ddcba/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4489,4502] [2021-11-25 07:10:31,276 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_56737fa2-34a4-461a-9b30-d080f15ddcba/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4549,4562] [2021-11-25 07:10:31,322 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:31,322 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:31,323 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:31,323 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:31,324 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:31,363 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:31,364 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:31,365 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:31,366 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:31,409 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:10:31,410 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:10:31,411 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:10:31,414 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:10:31,416 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:10:31,416 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:10:31,417 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:10:31,417 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:10:31,418 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:10:31,418 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:10:31,447 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:10:31,520 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:31,521 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:31,580 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:10:31,938 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:10:31,939 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:31 WrapperNode [2021-11-25 07:10:31,939 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:10:31,940 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:10:31,941 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:10:31,941 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:10:31,948 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:31" (1/1) ... [2021-11-25 07:10:32,073 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:31" (1/1) ... [2021-11-25 07:10:32,185 INFO L137 Inliner]: procedures = 711, calls = 2666, calls flagged for inlining = 60, calls inlined = 6, statements flattened = 888 [2021-11-25 07:10:32,185 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:10:32,186 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:10:32,186 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:10:32,186 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:10:32,195 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:31" (1/1) ... [2021-11-25 07:10:32,195 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:31" (1/1) ... [2021-11-25 07:10:32,225 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:31" (1/1) ... [2021-11-25 07:10:32,226 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:31" (1/1) ... [2021-11-25 07:10:32,339 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:31" (1/1) ... [2021-11-25 07:10:32,374 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:31" (1/1) ... [2021-11-25 07:10:32,383 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:31" (1/1) ... [2021-11-25 07:10:32,406 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:10:32,413 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:10:32,414 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:10:32,414 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:10:32,415 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:31" (1/1) ... [2021-11-25 07:10:32,422 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:10:32,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56737fa2-34a4-461a-9b30-d080f15ddcba/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:10:32,444 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56737fa2-34a4-461a-9b30-d080f15ddcba/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:10:32,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56737fa2-34a4-461a-9b30-d080f15ddcba/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:10:32,498 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-25 07:10:32,498 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-25 07:10:32,498 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-25 07:10:32,499 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 07:10:32,499 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-25 07:10:32,500 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-25 07:10:32,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-25 07:10:32,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-25 07:10:32,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-25 07:10:32,501 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 07:10:32,501 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 07:10:32,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 07:10:32,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:10:32,501 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2021-11-25 07:10:32,502 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2021-11-25 07:10:32,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 07:10:32,502 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2021-11-25 07:10:32,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2021-11-25 07:10:32,503 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:10:32,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:10:32,503 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-25 07:10:32,504 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-25 07:10:32,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-25 07:10:32,505 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-25 07:10:32,505 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-25 07:10:32,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-25 07:10:32,505 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 07:10:32,505 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 07:10:32,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 07:10:32,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 07:10:32,506 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2021-11-25 07:10:32,506 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2021-11-25 07:10:32,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-25 07:10:32,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-25 07:10:32,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 07:10:32,507 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-25 07:10:32,507 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-25 07:10:32,507 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-25 07:10:32,507 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-25 07:10:32,507 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2021-11-25 07:10:32,507 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2021-11-25 07:10:32,508 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_buf_equivalence [2021-11-25 07:10:32,508 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_buf_equivalence [2021-11-25 07:10:32,891 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:10:32,893 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:10:36,704 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:10:36,939 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:10:36,940 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-25 07:10:36,946 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:10:36 BoogieIcfgContainer [2021-11-25 07:10:36,946 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:10:36,948 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:10:36,948 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:10:36,958 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:10:36,959 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:10:36" (1/1) ... [2021-11-25 07:10:36,974 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:10:37,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:37,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 122 states and 164 transitions. [2021-11-25 07:10:37,059 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 164 transitions. [2021-11-25 07:10:37,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 07:10:37,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:37,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:37,114 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) [2021-11-25 07:10:37,121 INFO L158 Benchmark]: Toolchain (without parser) took 9256.73ms. Allocated memory was 75.5MB in the beginning and 184.5MB in the end (delta: 109.1MB). Free memory was 47.8MB in the beginning and 98.1MB in the end (delta: -50.3MB). Peak memory consumption was 60.7MB. Max. memory is 16.1GB. [2021-11-25 07:10:37,122 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 75.5MB. Free memory was 55.6MB in the beginning and 55.5MB in the end (delta: 55.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:10:37,123 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4072.10ms. Allocated memory was 75.5MB in the beginning and 134.2MB in the end (delta: 58.7MB). Free memory was 47.7MB in the beginning and 61.1MB in the end (delta: -13.4MB). Peak memory consumption was 67.8MB. Max. memory is 16.1GB. [2021-11-25 07:10:37,123 INFO L158 Benchmark]: Boogie Procedure Inliner took 245.02ms. Allocated memory is still 134.2MB. Free memory was 61.1MB in the beginning and 49.3MB in the end (delta: 11.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-25 07:10:37,126 INFO L158 Benchmark]: Boogie Preprocessor took 225.84ms. Allocated memory is still 134.2MB. Free memory was 49.3MB in the beginning and 70.8MB in the end (delta: -21.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-25 07:10:37,127 INFO L158 Benchmark]: RCFGBuilder took 4534.29ms. Allocated memory was 134.2MB in the beginning and 184.5MB in the end (delta: 50.3MB). Free memory was 70.8MB in the beginning and 105.5MB in the end (delta: -34.7MB). Peak memory consumption was 92.8MB. Max. memory is 16.1GB. [2021-11-25 07:10:37,127 INFO L158 Benchmark]: CodeCheck took 170.67ms. Allocated memory is still 184.5MB. Free memory was 105.5MB in the beginning and 98.1MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 07:10:37,131 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 0.21ms. Allocated memory is still 75.5MB. Free memory was 55.6MB in the beginning and 55.5MB in the end (delta: 55.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4072.10ms. Allocated memory was 75.5MB in the beginning and 134.2MB in the end (delta: 58.7MB). Free memory was 47.7MB in the beginning and 61.1MB in the end (delta: -13.4MB). Peak memory consumption was 67.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 245.02ms. Allocated memory is still 134.2MB. Free memory was 61.1MB in the beginning and 49.3MB in the end (delta: 11.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 225.84ms. Allocated memory is still 134.2MB. Free memory was 49.3MB in the beginning and 70.8MB in the end (delta: -21.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 4534.29ms. Allocated memory was 134.2MB in the beginning and 184.5MB in the end (delta: 50.3MB). Free memory was 70.8MB in the beginning and 105.5MB in the end (delta: -34.7MB). Peak memory consumption was 92.8MB. Max. memory is 16.1GB. * CodeCheck took 170.67ms. Allocated memory is still 184.5MB. Free memory was 105.5MB in the beginning and 98.1MB 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. [2021-11-25 07:10:37,191 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56737fa2-34a4-461a-9b30-d080f15ddcba/bin/ukojak-d1pc8ZmBRL/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