./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_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_e56b84b9-08db-461b-9f18-52239d08f758/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56b84b9-08db-461b-9f18-52239d08f758/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_e56b84b9-08db-461b-9f18-52239d08f758/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56b84b9-08db-461b-9f18-52239d08f758/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56b84b9-08db-461b-9f18-52239d08f758/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_e56b84b9-08db-461b-9f18-52239d08f758/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 c3b06783378816ab028e38f9f4609990f4d1028238bbcb0e88638ebb644bb54d --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 06:08:11,549 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 06:08:11,551 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 06:08:11,582 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 06:08:11,583 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 06:08:11,584 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 06:08:11,586 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 06:08:11,588 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 06:08:11,591 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 06:08:11,592 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 06:08:11,593 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 06:08:11,595 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 06:08:11,595 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 06:08:11,597 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 06:08:11,598 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 06:08:11,600 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 06:08:11,601 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 06:08:11,602 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 06:08:11,605 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 06:08:11,607 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 06:08:11,609 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 06:08:11,611 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 06:08:11,612 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 06:08:11,613 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 06:08:11,617 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 06:08:11,617 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 06:08:11,618 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 06:08:11,619 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 06:08:11,619 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 06:08:11,621 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 06:08:11,621 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 06:08:11,622 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 06:08:11,623 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 06:08:11,624 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 06:08:11,625 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 06:08:11,626 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 06:08:11,629 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 06:08:11,630 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 06:08:11,630 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 06:08:11,631 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 06:08:11,632 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 06:08:11,633 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56b84b9-08db-461b-9f18-52239d08f758/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-25 06:08:11,668 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 06:08:11,668 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 06:08:11,669 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 06:08:11,670 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 06:08:11,670 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 06:08:11,671 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 06:08:11,671 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 06:08:11,671 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 06:08:11,671 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 06:08:11,672 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 06:08:11,672 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 06:08:11,672 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 06:08:11,672 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 06:08:11,673 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 06:08:11,673 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 06:08:11,673 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 06:08:11,673 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 06:08:11,674 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 06:08:11,674 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:08:11,674 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 06:08:11,674 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 06:08:11,675 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 06:08:11,675 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 06:08:11,675 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 06:08:11,675 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 06:08:11,675 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_e56b84b9-08db-461b-9f18-52239d08f758/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56b84b9-08db-461b-9f18-52239d08f758/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c3b06783378816ab028e38f9f4609990f4d1028238bbcb0e88638ebb644bb54d [2021-11-25 06:08:11,914 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 06:08:11,951 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 06:08:11,954 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 06:08:11,956 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 06:08:11,957 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 06:08:11,958 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56b84b9-08db-461b-9f18-52239d08f758/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i [2021-11-25 06:08:12,031 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56b84b9-08db-461b-9f18-52239d08f758/bin/ukojak-d1pc8ZmBRL/data/1144f8c9d/e6ac3d7d900a4a4595c4419006332c44/FLAGa1053934d [2021-11-25 06:08:12,916 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 06:08:12,918 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56b84b9-08db-461b-9f18-52239d08f758/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i [2021-11-25 06:08:12,966 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56b84b9-08db-461b-9f18-52239d08f758/bin/ukojak-d1pc8ZmBRL/data/1144f8c9d/e6ac3d7d900a4a4595c4419006332c44/FLAGa1053934d [2021-11-25 06:08:13,393 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56b84b9-08db-461b-9f18-52239d08f758/bin/ukojak-d1pc8ZmBRL/data/1144f8c9d/e6ac3d7d900a4a4595c4419006332c44 [2021-11-25 06:08:13,396 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 06:08:13,397 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 06:08:13,399 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 06:08:13,399 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 06:08:13,403 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 06:08:13,403 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:08:13" (1/1) ... [2021-11-25 06:08:13,405 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@479e09da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:08:13, skipping insertion in model container [2021-11-25 06:08:13,405 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:08:13" (1/1) ... [2021-11-25 06:08:13,413 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 06:08:13,530 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 06:08:13,831 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_e56b84b9-08db-461b-9f18-52239d08f758/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4501,4514] [2021-11-25 06:08:13,839 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_e56b84b9-08db-461b-9f18-52239d08f758/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4561,4574] [2021-11-25 06:08:14,876 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:14,877 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:14,878 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:14,879 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:14,880 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:14,898 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:14,899 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:14,902 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:14,902 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:15,384 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 06:08:15,386 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 06:08:15,387 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 06:08:15,389 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 06:08:15,394 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 06:08:15,396 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 06:08:15,397 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 06:08:15,402 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 06:08:15,405 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 06:08:15,407 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 06:08:15,668 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 06:08:15,813 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:15,813 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:15,932 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:08:15,983 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 06:08:16,014 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_e56b84b9-08db-461b-9f18-52239d08f758/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4501,4514] [2021-11-25 06:08:16,016 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_e56b84b9-08db-461b-9f18-52239d08f758/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4561,4574] [2021-11-25 06:08:16,080 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:16,081 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:16,082 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:16,082 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:16,084 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:16,093 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:16,094 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:16,096 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:16,097 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:16,149 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 06:08:16,150 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 06:08:16,150 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 06:08:16,152 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 06:08:16,154 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 06:08:16,155 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 06:08:16,155 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 06:08:16,156 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 06:08:16,156 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 06:08:16,157 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 06:08:16,189 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 06:08:16,272 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:16,273 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:16,381 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:08:16,629 INFO L208 MainTranslator]: Completed translation [2021-11-25 06:08:16,630 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:08:16 WrapperNode [2021-11-25 06:08:16,630 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 06:08:16,631 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 06:08:16,631 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 06:08:16,632 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 06:08:16,641 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:08:16" (1/1) ... [2021-11-25 06:08:16,773 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:08:16" (1/1) ... [2021-11-25 06:08:16,851 INFO L137 Inliner]: procedures = 693, calls = 2785, calls flagged for inlining = 59, calls inlined = 7, statements flattened = 833 [2021-11-25 06:08:16,851 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 06:08:16,852 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 06:08:16,852 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 06:08:16,852 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 06:08:16,861 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:08:16" (1/1) ... [2021-11-25 06:08:16,862 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:08:16" (1/1) ... [2021-11-25 06:08:16,889 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:08:16" (1/1) ... [2021-11-25 06:08:16,890 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:08:16" (1/1) ... [2021-11-25 06:08:16,942 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:08:16" (1/1) ... [2021-11-25 06:08:16,945 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:08:16" (1/1) ... [2021-11-25 06:08:16,954 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:08:16" (1/1) ... [2021-11-25 06:08:16,967 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 06:08:16,968 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 06:08:16,968 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 06:08:16,968 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 06:08:16,969 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:08:16" (1/1) ... [2021-11-25 06:08:16,977 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:08:17,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56b84b9-08db-461b-9f18-52239d08f758/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 06:08:17,024 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56b84b9-08db-461b-9f18-52239d08f758/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 06:08:17,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56b84b9-08db-461b-9f18-52239d08f758/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 06:08:17,067 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-25 06:08:17,068 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-25 06:08:17,068 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-25 06:08:17,068 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-25 06:08:17,068 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-11-25 06:08:17,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-11-25 06:08:17,069 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 06:08:17,069 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-25 06:08:17,069 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-25 06:08:17,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 06:08:17,069 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 06:08:17,069 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 06:08:17,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 06:08:17,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 06:08:17,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 06:08:17,070 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 06:08:17,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 06:08:17,070 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-25 06:08:17,071 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-25 06:08:17,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-25 06:08:17,071 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2021-11-25 06:08:17,071 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2021-11-25 06:08:17,071 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 06:08:17,071 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 06:08:17,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 06:08:17,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 06:08:17,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 06:08:17,072 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-25 06:08:17,072 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-25 06:08:17,072 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-25 06:08:17,073 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-25 06:08:17,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 06:08:17,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 06:08:17,286 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 06:08:17,288 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 06:08:18,743 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 06:08:18,951 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 06:08:18,951 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-25 06:08:18,954 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:08:18 BoogieIcfgContainer [2021-11-25 06:08:18,955 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 06:08:18,955 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 06:08:18,956 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 06:08:18,967 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 06:08:18,967 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:08:18" (1/1) ... [2021-11-25 06:08:18,985 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 06:08:19,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:19,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 73 states and 90 transitions. [2021-11-25 06:08:19,083 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 90 transitions. [2021-11-25 06:08:19,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-25 06:08:19,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:19,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:19,146 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 06:08:19,159 INFO L158 Benchmark]: Toolchain (without parser) took 5757.92ms. Allocated memory was 104.9MB in the beginning and 190.8MB in the end (delta: 86.0MB). Free memory was 65.4MB in the beginning and 127.9MB in the end (delta: -62.6MB). Peak memory consumption was 86.2MB. Max. memory is 16.1GB. [2021-11-25 06:08:19,161 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 104.9MB. Free memory is still 58.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 06:08:19,162 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3231.49ms. Allocated memory was 104.9MB in the beginning and 134.2MB in the end (delta: 29.4MB). Free memory was 65.0MB in the beginning and 57.0MB in the end (delta: 8.1MB). Peak memory consumption was 68.9MB. Max. memory is 16.1GB. [2021-11-25 06:08:19,163 INFO L158 Benchmark]: Boogie Procedure Inliner took 220.27ms. Allocated memory is still 134.2MB. Free memory was 57.0MB in the beginning and 45.1MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-25 06:08:19,164 INFO L158 Benchmark]: Boogie Preprocessor took 115.20ms. Allocated memory is still 134.2MB. Free memory was 45.1MB in the beginning and 75.7MB in the end (delta: -30.6MB). Peak memory consumption was 5.0MB. Max. memory is 16.1GB. [2021-11-25 06:08:19,166 INFO L158 Benchmark]: RCFGBuilder took 1986.76ms. Allocated memory was 134.2MB in the beginning and 190.8MB in the end (delta: 56.6MB). Free memory was 75.7MB in the beginning and 74.2MB in the end (delta: 1.4MB). Peak memory consumption was 60.6MB. Max. memory is 16.1GB. [2021-11-25 06:08:19,168 INFO L158 Benchmark]: CodeCheck took 199.27ms. Allocated memory is still 190.8MB. Free memory was 74.2MB in the beginning and 127.9MB in the end (delta: -53.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-25 06:08:19,171 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 0.30ms. Allocated memory is still 104.9MB. Free memory is still 58.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3231.49ms. Allocated memory was 104.9MB in the beginning and 134.2MB in the end (delta: 29.4MB). Free memory was 65.0MB in the beginning and 57.0MB in the end (delta: 8.1MB). Peak memory consumption was 68.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 220.27ms. Allocated memory is still 134.2MB. Free memory was 57.0MB in the beginning and 45.1MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 115.20ms. Allocated memory is still 134.2MB. Free memory was 45.1MB in the beginning and 75.7MB in the end (delta: -30.6MB). Peak memory consumption was 5.0MB. Max. memory is 16.1GB. * RCFGBuilder took 1986.76ms. Allocated memory was 134.2MB in the beginning and 190.8MB in the end (delta: 56.6MB). Free memory was 75.7MB in the beginning and 74.2MB in the end (delta: 1.4MB). Peak memory consumption was 60.6MB. Max. memory is 16.1GB. * CodeCheck took 199.27ms. Allocated memory is still 190.8MB. Free memory was 74.2MB in the beginning and 127.9MB in the end (delta: -53.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-25 06:08:19,229 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56b84b9-08db-461b-9f18-52239d08f758/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_e56b84b9-08db-461b-9f18-52239d08f758/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56b84b9-08db-461b-9f18-52239d08f758/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_e56b84b9-08db-461b-9f18-52239d08f758/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56b84b9-08db-461b-9f18-52239d08f758/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56b84b9-08db-461b-9f18-52239d08f758/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_e56b84b9-08db-461b-9f18-52239d08f758/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 c3b06783378816ab028e38f9f4609990f4d1028238bbcb0e88638ebb644bb54d --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 06:08:21,725 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 06:08:21,727 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 06:08:21,759 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 06:08:21,759 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 06:08:21,761 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 06:08:21,763 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 06:08:21,765 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 06:08:21,767 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 06:08:21,769 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 06:08:21,770 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 06:08:21,771 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 06:08:21,772 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 06:08:21,773 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 06:08:21,775 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 06:08:21,777 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 06:08:21,778 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 06:08:21,779 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 06:08:21,782 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 06:08:21,784 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 06:08:21,786 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 06:08:21,792 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 06:08:21,795 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 06:08:21,797 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 06:08:21,804 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 06:08:21,812 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 06:08:21,812 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 06:08:21,814 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 06:08:21,815 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 06:08:21,816 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 06:08:21,818 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 06:08:21,819 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 06:08:21,820 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 06:08:21,821 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 06:08:21,823 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 06:08:21,824 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 06:08:21,848 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 06:08:21,848 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 06:08:21,849 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 06:08:21,850 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 06:08:21,851 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 06:08:21,854 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56b84b9-08db-461b-9f18-52239d08f758/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-25 06:08:21,902 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 06:08:21,906 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 06:08:21,907 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 06:08:21,908 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 06:08:21,909 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 06:08:21,909 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 06:08:21,910 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 06:08:21,910 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 06:08:21,910 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 06:08:21,910 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 06:08:21,912 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 06:08:21,912 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-25 06:08:21,912 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-25 06:08:21,912 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-25 06:08:21,913 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 06:08:21,913 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 06:08:21,913 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 06:08:21,913 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 06:08:21,913 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 06:08:21,914 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 06:08:21,914 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:08:21,914 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 06:08:21,914 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 06:08:21,915 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 06:08:21,915 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-25 06:08:21,915 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-25 06:08:21,916 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 06:08:21,916 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-25 06:08:21,916 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 06:08:21,916 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_e56b84b9-08db-461b-9f18-52239d08f758/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56b84b9-08db-461b-9f18-52239d08f758/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c3b06783378816ab028e38f9f4609990f4d1028238bbcb0e88638ebb644bb54d [2021-11-25 06:08:22,337 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 06:08:22,374 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 06:08:22,377 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 06:08:22,379 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 06:08:22,383 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 06:08:22,384 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56b84b9-08db-461b-9f18-52239d08f758/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i [2021-11-25 06:08:22,453 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56b84b9-08db-461b-9f18-52239d08f758/bin/ukojak-d1pc8ZmBRL/data/a29cc9bee/57cef264ffa14aa989064b766ab31928/FLAG448b77add [2021-11-25 06:08:23,323 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 06:08:23,323 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56b84b9-08db-461b-9f18-52239d08f758/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i [2021-11-25 06:08:23,372 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56b84b9-08db-461b-9f18-52239d08f758/bin/ukojak-d1pc8ZmBRL/data/a29cc9bee/57cef264ffa14aa989064b766ab31928/FLAG448b77add [2021-11-25 06:08:23,785 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56b84b9-08db-461b-9f18-52239d08f758/bin/ukojak-d1pc8ZmBRL/data/a29cc9bee/57cef264ffa14aa989064b766ab31928 [2021-11-25 06:08:23,787 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 06:08:23,789 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 06:08:23,790 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 06:08:23,790 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 06:08:23,794 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 06:08:23,795 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:08:23" (1/1) ... [2021-11-25 06:08:23,796 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1460391f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:08:23, skipping insertion in model container [2021-11-25 06:08:23,796 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:08:23" (1/1) ... [2021-11-25 06:08:23,804 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 06:08:23,903 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 06:08:24,230 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_e56b84b9-08db-461b-9f18-52239d08f758/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4501,4514] [2021-11-25 06:08:24,238 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_e56b84b9-08db-461b-9f18-52239d08f758/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4561,4574] [2021-11-25 06:08:25,378 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:25,379 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:25,379 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:25,380 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:25,381 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:25,398 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:25,398 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:25,400 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:25,401 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:25,908 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 06:08:25,912 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 06:08:25,914 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 06:08:25,917 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 06:08:25,922 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 06:08:25,927 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 06:08:25,928 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 06:08:25,931 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 06:08:25,934 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 06:08:25,936 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 06:08:26,142 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 06:08:26,246 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:26,246 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:26,370 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:08:26,487 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-25 06:08:26,559 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 06:08:26,566 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_e56b84b9-08db-461b-9f18-52239d08f758/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4501,4514] [2021-11-25 06:08:26,567 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_e56b84b9-08db-461b-9f18-52239d08f758/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4561,4574] [2021-11-25 06:08:26,641 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:26,642 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:26,643 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:26,644 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:26,645 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:26,660 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:26,660 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:26,663 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:26,663 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:26,744 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 06:08:26,745 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 06:08:26,746 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 06:08:26,747 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 06:08:26,749 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 06:08:26,750 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 06:08:26,751 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 06:08:26,752 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 06:08:26,752 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 06:08:26,756 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 06:08:26,783 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 06:08:26,867 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:26,867 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:26,936 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:08:27,000 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 06:08:27,025 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_e56b84b9-08db-461b-9f18-52239d08f758/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4501,4514] [2021-11-25 06:08:27,025 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_e56b84b9-08db-461b-9f18-52239d08f758/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4561,4574] [2021-11-25 06:08:27,072 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:27,072 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:27,073 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:27,073 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:27,074 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:27,079 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:27,080 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:27,080 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:27,081 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:27,112 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 06:08:27,113 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 06:08:27,114 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 06:08:27,115 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 06:08:27,115 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 06:08:27,116 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 06:08:27,117 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 06:08:27,117 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 06:08:27,118 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 06:08:27,119 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 06:08:27,142 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 06:08:27,234 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:27,234 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:08:27,295 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:08:27,652 INFO L208 MainTranslator]: Completed translation [2021-11-25 06:08:27,653 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:08:27 WrapperNode [2021-11-25 06:08:27,653 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 06:08:27,655 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 06:08:27,656 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 06:08:27,656 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 06:08:27,663 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:08:27" (1/1) ... [2021-11-25 06:08:27,816 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:08:27" (1/1) ... [2021-11-25 06:08:27,948 INFO L137 Inliner]: procedures = 713, calls = 2785, calls flagged for inlining = 59, calls inlined = 7, statements flattened = 834 [2021-11-25 06:08:27,949 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 06:08:27,951 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 06:08:27,951 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 06:08:27,952 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 06:08:27,960 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:08:27" (1/1) ... [2021-11-25 06:08:27,961 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:08:27" (1/1) ... [2021-11-25 06:08:27,979 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:08:27" (1/1) ... [2021-11-25 06:08:27,980 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:08:27" (1/1) ... [2021-11-25 06:08:28,048 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:08:27" (1/1) ... [2021-11-25 06:08:28,063 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:08:27" (1/1) ... [2021-11-25 06:08:28,072 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:08:27" (1/1) ... [2021-11-25 06:08:28,089 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 06:08:28,096 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 06:08:28,097 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 06:08:28,097 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 06:08:28,098 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:08:27" (1/1) ... [2021-11-25 06:08:28,105 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:08:28,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56b84b9-08db-461b-9f18-52239d08f758/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 06:08:28,134 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56b84b9-08db-461b-9f18-52239d08f758/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 06:08:28,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56b84b9-08db-461b-9f18-52239d08f758/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 06:08:28,184 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-25 06:08:28,184 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-25 06:08:28,184 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-25 06:08:28,185 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-25 06:08:28,186 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-11-25 06:08:28,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-11-25 06:08:28,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 06:08:28,186 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-25 06:08:28,186 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-25 06:08:28,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-25 06:08:28,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-25 06:08:28,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-25 06:08:28,187 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 06:08:28,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 06:08:28,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 06:08:28,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 06:08:28,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 06:08:28,188 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 06:08:28,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 06:08:28,210 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-25 06:08:28,211 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-25 06:08:28,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-25 06:08:28,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-25 06:08:28,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-25 06:08:28,211 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2021-11-25 06:08:28,211 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2021-11-25 06:08:28,212 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 06:08:28,212 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 06:08:28,212 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 06:08:28,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 06:08:28,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-25 06:08:28,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-25 06:08:28,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 06:08:28,213 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-25 06:08:28,213 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-25 06:08:28,213 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-25 06:08:28,214 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-25 06:08:28,568 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 06:08:28,571 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 06:08:30,588 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 06:08:30,806 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 06:08:30,806 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-25 06:08:30,814 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:08:30 BoogieIcfgContainer [2021-11-25 06:08:30,814 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 06:08:30,815 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 06:08:30,815 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 06:08:30,825 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 06:08:30,826 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:08:30" (1/1) ... [2021-11-25 06:08:30,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 06:08:30,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:08:30,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 73 states and 90 transitions. [2021-11-25 06:08:30,926 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 90 transitions. [2021-11-25 06:08:30,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-25 06:08:30,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:08:30,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:08:30,980 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 06:08:30,988 INFO L158 Benchmark]: Toolchain (without parser) took 7197.83ms. Allocated memory was 86.0MB in the beginning and 188.7MB in the end (delta: 102.8MB). Free memory was 63.3MB in the beginning and 68.2MB in the end (delta: -5.0MB). Peak memory consumption was 97.2MB. Max. memory is 16.1GB. [2021-11-25 06:08:30,997 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 86.0MB. Free memory was 67.0MB in the beginning and 67.0MB in the end (delta: 72.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 06:08:30,999 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3863.73ms. Allocated memory was 86.0MB in the beginning and 148.9MB in the end (delta: 62.9MB). Free memory was 63.1MB in the beginning and 75.1MB in the end (delta: -12.1MB). Peak memory consumption was 80.2MB. Max. memory is 16.1GB. [2021-11-25 06:08:31,002 INFO L158 Benchmark]: Boogie Procedure Inliner took 294.00ms. Allocated memory is still 148.9MB. Free memory was 75.1MB in the beginning and 62.6MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-25 06:08:31,002 INFO L158 Benchmark]: Boogie Preprocessor took 144.09ms. Allocated memory is still 148.9MB. Free memory was 62.6MB in the beginning and 54.9MB in the end (delta: 7.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 06:08:31,003 INFO L158 Benchmark]: RCFGBuilder took 2718.54ms. Allocated memory was 148.9MB in the beginning and 188.7MB in the end (delta: 39.8MB). Free memory was 54.9MB in the beginning and 74.6MB in the end (delta: -19.7MB). Peak memory consumption was 37.6MB. Max. memory is 16.1GB. [2021-11-25 06:08:31,003 INFO L158 Benchmark]: CodeCheck took 170.78ms. Allocated memory is still 188.7MB. Free memory was 74.6MB in the beginning and 68.2MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 06:08:31,008 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 0.18ms. Allocated memory is still 86.0MB. Free memory was 67.0MB in the beginning and 67.0MB in the end (delta: 72.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3863.73ms. Allocated memory was 86.0MB in the beginning and 148.9MB in the end (delta: 62.9MB). Free memory was 63.1MB in the beginning and 75.1MB in the end (delta: -12.1MB). Peak memory consumption was 80.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 294.00ms. Allocated memory is still 148.9MB. Free memory was 75.1MB in the beginning and 62.6MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 144.09ms. Allocated memory is still 148.9MB. Free memory was 62.6MB in the beginning and 54.9MB in the end (delta: 7.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2718.54ms. Allocated memory was 148.9MB in the beginning and 188.7MB in the end (delta: 39.8MB). Free memory was 54.9MB in the beginning and 74.6MB in the end (delta: -19.7MB). Peak memory consumption was 37.6MB. Max. memory is 16.1GB. * CodeCheck took 170.78ms. Allocated memory is still 188.7MB. Free memory was 74.6MB in the beginning and 68.2MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-25 06:08:31,059 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56b84b9-08db-461b-9f18-52239d08f758/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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