./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33879996-3998-4414-9ee2-2b827c70404b/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33879996-3998-4414-9ee2-2b827c70404b/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33879996-3998-4414-9ee2-2b827c70404b/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33879996-3998-4414-9ee2-2b827c70404b/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33879996-3998-4414-9ee2-2b827c70404b/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33879996-3998-4414-9ee2-2b827c70404b/bin/ukojak-vF6T2TMglN --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 66fb9bfec5c458b51d86deb6748dd65f162e7ac6a772af5f3fec59d101a18d8d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 06:07:26,440 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 06:07:26,442 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 06:07:26,493 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 06:07:26,493 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 06:07:26,498 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 06:07:26,501 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 06:07:26,505 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 06:07:26,507 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 06:07:26,515 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 06:07:26,516 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 06:07:26,518 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 06:07:26,519 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 06:07:26,522 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 06:07:26,524 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 06:07:26,529 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 06:07:26,531 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 06:07:26,532 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 06:07:26,538 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 06:07:26,542 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 06:07:26,547 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 06:07:26,550 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 06:07:26,552 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 06:07:26,553 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 06:07:26,556 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 06:07:26,556 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 06:07:26,557 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 06:07:26,558 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 06:07:26,558 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 06:07:26,559 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 06:07:26,560 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 06:07:26,561 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 06:07:26,562 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 06:07:26,562 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 06:07:26,563 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 06:07:26,564 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 06:07:26,564 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 06:07:26,565 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 06:07:26,565 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 06:07:26,566 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 06:07:26,566 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 06:07:26,567 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33879996-3998-4414-9ee2-2b827c70404b/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-21 06:07:26,595 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 06:07:26,596 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 06:07:26,597 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 06:07:26,597 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 06:07:26,598 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 06:07:26,598 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 06:07:26,599 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 06:07:26,599 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 06:07:26,599 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 06:07:26,599 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 06:07:26,600 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 06:07:26,604 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 06:07:26,604 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 06:07:26,604 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 06:07:26,605 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 06:07:26,605 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 06:07:26,605 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 06:07:26,605 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 06:07:26,606 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:07:26,606 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 06:07:26,606 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 06:07:26,606 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 06:07:26,607 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 06:07:26,607 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 06:07:26,607 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 06:07:26,607 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_33879996-3998-4414-9ee2-2b827c70404b/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33879996-3998-4414-9ee2-2b827c70404b/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66fb9bfec5c458b51d86deb6748dd65f162e7ac6a772af5f3fec59d101a18d8d [2021-11-21 06:07:26,856 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 06:07:26,881 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 06:07:26,884 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 06:07:26,886 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 06:07:26,887 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 06:07:26,888 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33879996-3998-4414-9ee2-2b827c70404b/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i [2021-11-21 06:07:26,952 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33879996-3998-4414-9ee2-2b827c70404b/bin/ukojak-vF6T2TMglN/data/ed46fd2c6/5b6ab0d7038d417e8959b5d607cb33ac/FLAG77f885cd5 [2021-11-21 06:07:27,849 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 06:07:27,850 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33879996-3998-4414-9ee2-2b827c70404b/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i [2021-11-21 06:07:27,900 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33879996-3998-4414-9ee2-2b827c70404b/bin/ukojak-vF6T2TMglN/data/ed46fd2c6/5b6ab0d7038d417e8959b5d607cb33ac/FLAG77f885cd5 [2021-11-21 06:07:27,923 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33879996-3998-4414-9ee2-2b827c70404b/bin/ukojak-vF6T2TMglN/data/ed46fd2c6/5b6ab0d7038d417e8959b5d607cb33ac [2021-11-21 06:07:27,926 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 06:07:27,927 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 06:07:27,929 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 06:07:27,929 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 06:07:27,933 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 06:07:27,933 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:07:27" (1/1) ... [2021-11-21 06:07:27,934 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fab5dd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:07:27, skipping insertion in model container [2021-11-21 06:07:27,935 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:07:27" (1/1) ... [2021-11-21 06:07:27,942 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 06:07:28,081 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 06:07:28,497 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_33879996-3998-4414-9ee2-2b827c70404b/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4492,4505] [2021-11-21 06:07:28,506 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_33879996-3998-4414-9ee2-2b827c70404b/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4552,4565] [2021-11-21 06:07:29,494 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:29,495 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:29,495 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:29,496 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:29,497 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:29,512 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:29,513 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:29,515 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:29,515 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:29,906 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:07:29,907 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:07:29,908 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:07:29,909 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:07:29,911 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:07:29,912 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:07:29,913 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:07:29,913 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:07:29,914 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:07:29,915 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:07:30,104 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:07:30,288 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:30,289 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:30,464 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:07:30,545 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 06:07:30,577 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_33879996-3998-4414-9ee2-2b827c70404b/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4492,4505] [2021-11-21 06:07:30,578 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_33879996-3998-4414-9ee2-2b827c70404b/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4552,4565] [2021-11-21 06:07:30,639 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:30,640 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:30,641 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:30,645 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:30,648 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:30,656 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:30,656 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:30,658 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:30,659 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:30,718 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:07:30,719 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:07:30,720 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:07:30,721 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:07:30,722 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:07:30,722 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:07:30,723 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:07:30,723 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:07:30,724 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:07:30,724 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:07:30,750 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:07:30,873 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:30,874 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:30,941 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:07:31,272 INFO L208 MainTranslator]: Completed translation [2021-11-21 06:07:31,272 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:07:31 WrapperNode [2021-11-21 06:07:31,273 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 06:07:31,296 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 06:07:31,296 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 06:07:31,296 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 06:07:31,304 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:07:31" (1/1) ... [2021-11-21 06:07:31,450 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:07:31" (1/1) ... [2021-11-21 06:07:31,578 INFO L137 Inliner]: procedures = 693, calls = 2780, calls flagged for inlining = 57, calls inlined = 5, statements flattened = 822 [2021-11-21 06:07:31,578 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 06:07:31,579 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 06:07:31,579 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 06:07:31,579 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 06:07:31,589 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:07:31" (1/1) ... [2021-11-21 06:07:31,589 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:07:31" (1/1) ... [2021-11-21 06:07:31,600 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:07:31" (1/1) ... [2021-11-21 06:07:31,601 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:07:31" (1/1) ... [2021-11-21 06:07:31,660 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:07:31" (1/1) ... [2021-11-21 06:07:31,679 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:07:31" (1/1) ... [2021-11-21 06:07:31,689 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:07:31" (1/1) ... [2021-11-21 06:07:31,718 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 06:07:31,722 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 06:07:31,723 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 06:07:31,723 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 06:07:31,724 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:07:31" (1/1) ... [2021-11-21 06:07:31,733 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:07:31,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33879996-3998-4414-9ee2-2b827c70404b/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 06:07:31,771 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33879996-3998-4414-9ee2-2b827c70404b/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 06:07:31,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33879996-3998-4414-9ee2-2b827c70404b/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 06:07:31,829 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-21 06:07:31,829 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-21 06:07:31,829 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_compare [2021-11-21 06:07:31,829 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_compare [2021-11-21 06:07:31,830 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-11-21 06:07:31,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-11-21 06:07:31,831 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-21 06:07:31,831 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-21 06:07:31,831 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-21 06:07:31,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 06:07:31,831 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 06:07:31,831 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 06:07:31,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 06:07:31,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 06:07:31,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 06:07:31,833 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 06:07:31,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 06:07:31,835 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-21 06:07:31,835 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-21 06:07:31,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-21 06:07:31,835 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2021-11-21 06:07:31,835 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2021-11-21 06:07:31,835 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 06:07:31,836 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 06:07:31,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 06:07:31,837 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-21 06:07:31,837 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-21 06:07:31,837 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-21 06:07:31,837 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-21 06:07:31,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 06:07:31,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 06:07:32,263 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 06:07:32,265 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 06:07:33,925 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 06:07:34,108 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 06:07:34,109 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-21 06:07:34,112 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:07:34 BoogieIcfgContainer [2021-11-21 06:07:34,112 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 06:07:34,113 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 06:07:34,113 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 06:07:34,125 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 06:07:34,125 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:07:34" (1/1) ... [2021-11-21 06:07:34,142 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 06:07:34,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:07:34,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 101 states and 137 transitions. [2021-11-21 06:07:34,237 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 137 transitions. [2021-11-21 06:07:34,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-21 06:07:34,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:07:34,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:07:34,329 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) [2021-11-21 06:07:34,342 INFO L158 Benchmark]: Toolchain (without parser) took 6406.82ms. Allocated memory was 94.4MB in the beginning and 251.7MB in the end (delta: 157.3MB). Free memory was 53.6MB in the beginning and 190.3MB in the end (delta: -136.7MB). Peak memory consumption was 82.3MB. Max. memory is 16.1GB. [2021-11-21 06:07:34,343 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 94.4MB. Free memory is still 49.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 06:07:34,344 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3366.37ms. Allocated memory was 94.4MB in the beginning and 180.4MB in the end (delta: 86.0MB). Free memory was 53.3MB in the beginning and 127.1MB in the end (delta: -73.9MB). Peak memory consumption was 63.8MB. Max. memory is 16.1GB. [2021-11-21 06:07:34,345 INFO L158 Benchmark]: Boogie Procedure Inliner took 282.53ms. Allocated memory is still 180.4MB. Free memory was 127.1MB in the beginning and 115.7MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-21 06:07:34,346 INFO L158 Benchmark]: Boogie Preprocessor took 142.28ms. Allocated memory is still 180.4MB. Free memory was 115.7MB in the beginning and 109.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 06:07:34,349 INFO L158 Benchmark]: RCFGBuilder took 2390.12ms. Allocated memory is still 180.4MB. Free memory was 109.4MB in the beginning and 66.6MB in the end (delta: 42.7MB). Peak memory consumption was 52.0MB. Max. memory is 16.1GB. [2021-11-21 06:07:34,350 INFO L158 Benchmark]: CodeCheck took 220.73ms. Allocated memory was 180.4MB in the beginning and 251.7MB in the end (delta: 71.3MB). Free memory was 66.6MB in the beginning and 190.3MB in the end (delta: -123.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-21 06:07:34,358 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 0.29ms. Allocated memory is still 94.4MB. Free memory is still 49.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3366.37ms. Allocated memory was 94.4MB in the beginning and 180.4MB in the end (delta: 86.0MB). Free memory was 53.3MB in the beginning and 127.1MB in the end (delta: -73.9MB). Peak memory consumption was 63.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 282.53ms. Allocated memory is still 180.4MB. Free memory was 127.1MB in the beginning and 115.7MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 142.28ms. Allocated memory is still 180.4MB. Free memory was 115.7MB in the beginning and 109.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2390.12ms. Allocated memory is still 180.4MB. Free memory was 109.4MB in the beginning and 66.6MB in the end (delta: 42.7MB). Peak memory consumption was 52.0MB. Max. memory is 16.1GB. * CodeCheck took 220.73ms. Allocated memory was 180.4MB in the beginning and 251.7MB in the end (delta: 71.3MB). Free memory was 66.6MB in the beginning and 190.3MB in the end (delta: -123.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-21 06:07:34,419 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33879996-3998-4414-9ee2-2b827c70404b/bin/ukojak-vF6T2TMglN/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_33879996-3998-4414-9ee2-2b827c70404b/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33879996-3998-4414-9ee2-2b827c70404b/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33879996-3998-4414-9ee2-2b827c70404b/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33879996-3998-4414-9ee2-2b827c70404b/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33879996-3998-4414-9ee2-2b827c70404b/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33879996-3998-4414-9ee2-2b827c70404b/bin/ukojak-vF6T2TMglN --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 66fb9bfec5c458b51d86deb6748dd65f162e7ac6a772af5f3fec59d101a18d8d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 06:07:37,235 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 06:07:37,239 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 06:07:37,300 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 06:07:37,301 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 06:07:37,308 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 06:07:37,310 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 06:07:37,314 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 06:07:37,319 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 06:07:37,327 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 06:07:37,332 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 06:07:37,334 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 06:07:37,335 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 06:07:37,338 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 06:07:37,340 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 06:07:37,347 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 06:07:37,348 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 06:07:37,350 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 06:07:37,352 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 06:07:37,360 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 06:07:37,363 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 06:07:37,364 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 06:07:37,368 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 06:07:37,370 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 06:07:37,376 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 06:07:37,377 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 06:07:37,377 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 06:07:37,379 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 06:07:37,380 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 06:07:37,381 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 06:07:37,382 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 06:07:37,383 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 06:07:37,385 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 06:07:37,386 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 06:07:37,388 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 06:07:37,388 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 06:07:37,389 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 06:07:37,390 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 06:07:37,390 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 06:07:37,392 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 06:07:37,393 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 06:07:37,399 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33879996-3998-4414-9ee2-2b827c70404b/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-21 06:07:37,465 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 06:07:37,465 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 06:07:37,466 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 06:07:37,466 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 06:07:37,467 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 06:07:37,467 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 06:07:37,468 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 06:07:37,468 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 06:07:37,468 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 06:07:37,468 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 06:07:37,470 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 06:07:37,470 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-21 06:07:37,470 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-21 06:07:37,470 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-21 06:07:37,471 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 06:07:37,471 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 06:07:37,471 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 06:07:37,471 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 06:07:37,472 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 06:07:37,472 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 06:07:37,472 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:07:37,472 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 06:07:37,473 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 06:07:37,473 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 06:07:37,473 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-21 06:07:37,473 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-21 06:07:37,474 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 06:07:37,474 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-21 06:07:37,474 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 06:07:37,474 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_33879996-3998-4414-9ee2-2b827c70404b/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33879996-3998-4414-9ee2-2b827c70404b/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66fb9bfec5c458b51d86deb6748dd65f162e7ac6a772af5f3fec59d101a18d8d [2021-11-21 06:07:37,908 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 06:07:37,941 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 06:07:37,944 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 06:07:37,946 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 06:07:37,947 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 06:07:37,949 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33879996-3998-4414-9ee2-2b827c70404b/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i [2021-11-21 06:07:38,050 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33879996-3998-4414-9ee2-2b827c70404b/bin/ukojak-vF6T2TMglN/data/75ced1345/f9f4c92cbd194eebb19eb90386e3b423/FLAG669dc75da [2021-11-21 06:07:39,161 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 06:07:39,162 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33879996-3998-4414-9ee2-2b827c70404b/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i [2021-11-21 06:07:39,227 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33879996-3998-4414-9ee2-2b827c70404b/bin/ukojak-vF6T2TMglN/data/75ced1345/f9f4c92cbd194eebb19eb90386e3b423/FLAG669dc75da [2021-11-21 06:07:39,543 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33879996-3998-4414-9ee2-2b827c70404b/bin/ukojak-vF6T2TMglN/data/75ced1345/f9f4c92cbd194eebb19eb90386e3b423 [2021-11-21 06:07:39,546 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 06:07:39,548 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 06:07:39,549 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 06:07:39,549 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 06:07:39,553 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 06:07:39,554 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:07:39" (1/1) ... [2021-11-21 06:07:39,556 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39ac691d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:07:39, skipping insertion in model container [2021-11-21 06:07:39,556 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:07:39" (1/1) ... [2021-11-21 06:07:39,564 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 06:07:39,718 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 06:07:40,073 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_33879996-3998-4414-9ee2-2b827c70404b/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4492,4505] [2021-11-21 06:07:40,082 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_33879996-3998-4414-9ee2-2b827c70404b/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4552,4565] [2021-11-21 06:07:41,296 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:41,297 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:41,298 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:41,299 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:41,300 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:41,322 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:41,326 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:41,328 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:41,329 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:41,791 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:07:41,793 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:07:41,794 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:07:41,796 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:07:41,797 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:07:41,798 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:07:41,799 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:07:41,800 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:07:41,800 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:07:41,801 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:07:42,025 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:07:42,200 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:42,200 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:42,307 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:07:42,389 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-21 06:07:42,450 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 06:07:42,456 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_33879996-3998-4414-9ee2-2b827c70404b/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4492,4505] [2021-11-21 06:07:42,457 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_33879996-3998-4414-9ee2-2b827c70404b/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4552,4565] [2021-11-21 06:07:42,500 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:42,501 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:42,501 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:42,502 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:42,502 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:42,508 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:42,509 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:42,510 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:42,511 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:42,545 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:07:42,546 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:07:42,546 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:07:42,547 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:07:42,548 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:07:42,549 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:07:42,549 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:07:42,550 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:07:42,550 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:07:42,551 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:07:42,571 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:07:42,641 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:42,642 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:42,720 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:07:42,761 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 06:07:42,786 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_33879996-3998-4414-9ee2-2b827c70404b/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4492,4505] [2021-11-21 06:07:42,786 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_33879996-3998-4414-9ee2-2b827c70404b/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4552,4565] [2021-11-21 06:07:42,838 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:42,839 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:42,839 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:42,839 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:42,840 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:42,846 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:42,847 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:42,847 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:42,848 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:42,880 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:07:42,881 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:07:42,881 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:07:42,882 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:07:42,882 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:07:42,883 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:07:42,884 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:07:42,884 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:07:42,884 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:07:42,885 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:07:42,952 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:07:43,022 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:43,023 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:07:43,081 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:07:43,407 INFO L208 MainTranslator]: Completed translation [2021-11-21 06:07:43,407 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:07:43 WrapperNode [2021-11-21 06:07:43,407 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 06:07:43,409 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 06:07:43,410 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 06:07:43,410 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 06:07:43,417 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:07:43" (1/1) ... [2021-11-21 06:07:43,560 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:07:43" (1/1) ... [2021-11-21 06:07:43,715 INFO L137 Inliner]: procedures = 713, calls = 2780, calls flagged for inlining = 57, calls inlined = 5, statements flattened = 822 [2021-11-21 06:07:43,716 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 06:07:43,717 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 06:07:43,717 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 06:07:43,717 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 06:07:43,728 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:07:43" (1/1) ... [2021-11-21 06:07:43,728 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:07:43" (1/1) ... [2021-11-21 06:07:43,738 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:07:43" (1/1) ... [2021-11-21 06:07:43,743 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:07:43" (1/1) ... [2021-11-21 06:07:43,808 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:07:43" (1/1) ... [2021-11-21 06:07:43,824 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:07:43" (1/1) ... [2021-11-21 06:07:43,833 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:07:43" (1/1) ... [2021-11-21 06:07:43,856 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 06:07:43,861 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 06:07:43,861 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 06:07:43,861 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 06:07:43,862 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:07:43" (1/1) ... [2021-11-21 06:07:43,869 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:07:43,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33879996-3998-4414-9ee2-2b827c70404b/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 06:07:43,901 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33879996-3998-4414-9ee2-2b827c70404b/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 06:07:43,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33879996-3998-4414-9ee2-2b827c70404b/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 06:07:43,954 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-21 06:07:43,954 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-21 06:07:43,954 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_compare [2021-11-21 06:07:43,955 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_compare [2021-11-21 06:07:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-11-21 06:07:43,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-11-21 06:07:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-21 06:07:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-21 06:07:43,956 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-21 06:07:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-21 06:07:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-21 06:07:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 06:07:43,957 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 06:07:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 06:07:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 06:07:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 06:07:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 06:07:43,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 06:07:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-21 06:07:43,958 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-21 06:07:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-21 06:07:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-21 06:07:43,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-21 06:07:43,959 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2021-11-21 06:07:43,959 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2021-11-21 06:07:43,959 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 06:07:43,959 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 06:07:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-21 06:07:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-21 06:07:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 06:07:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-21 06:07:43,960 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-21 06:07:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-21 06:07:43,961 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-21 06:07:44,328 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 06:07:44,329 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 06:07:46,722 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 06:07:46,905 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 06:07:46,906 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-21 06:07:46,908 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:07:46 BoogieIcfgContainer [2021-11-21 06:07:46,909 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 06:07:46,910 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 06:07:46,910 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 06:07:46,920 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 06:07:46,920 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:07:46" (1/1) ... [2021-11-21 06:07:46,936 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 06:07:46,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:07:47,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 100 states and 136 transitions. [2021-11-21 06:07:47,012 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 136 transitions. [2021-11-21 06:07:47,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-21 06:07:47,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:07:47,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:07:47,065 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) [2021-11-21 06:07:47,072 INFO L158 Benchmark]: Toolchain (without parser) took 7523.52ms. Allocated memory was 60.8MB in the beginning and 163.6MB in the end (delta: 102.8MB). Free memory was 31.2MB in the beginning and 98.8MB in the end (delta: -67.5MB). Peak memory consumption was 34.3MB. Max. memory is 16.1GB. [2021-11-21 06:07:47,073 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 60.8MB. Free memory is still 42.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 06:07:47,075 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3858.82ms. Allocated memory was 60.8MB in the beginning and 113.2MB in the end (delta: 52.4MB). Free memory was 31.0MB in the beginning and 42.0MB in the end (delta: -11.0MB). Peak memory consumption was 61.6MB. Max. memory is 16.1GB. [2021-11-21 06:07:47,077 INFO L158 Benchmark]: Boogie Procedure Inliner took 307.10ms. Allocated memory is still 113.2MB. Free memory was 42.0MB in the beginning and 60.0MB in the end (delta: -18.0MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. [2021-11-21 06:07:47,083 INFO L158 Benchmark]: Boogie Preprocessor took 143.12ms. Allocated memory is still 113.2MB. Free memory was 60.0MB in the beginning and 52.4MB in the end (delta: 7.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 06:07:47,083 INFO L158 Benchmark]: RCFGBuilder took 3048.62ms. Allocated memory was 113.2MB in the beginning and 163.6MB in the end (delta: 50.3MB). Free memory was 52.4MB in the beginning and 106.2MB in the end (delta: -53.8MB). Peak memory consumption was 59.4MB. Max. memory is 16.1GB. [2021-11-21 06:07:47,084 INFO L158 Benchmark]: CodeCheck took 160.74ms. Allocated memory is still 163.6MB. Free memory was 105.1MB in the beginning and 98.8MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 06:07:47,088 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 0.36ms. Allocated memory is still 60.8MB. Free memory is still 42.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3858.82ms. Allocated memory was 60.8MB in the beginning and 113.2MB in the end (delta: 52.4MB). Free memory was 31.0MB in the beginning and 42.0MB in the end (delta: -11.0MB). Peak memory consumption was 61.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 307.10ms. Allocated memory is still 113.2MB. Free memory was 42.0MB in the beginning and 60.0MB in the end (delta: -18.0MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 143.12ms. Allocated memory is still 113.2MB. Free memory was 60.0MB in the beginning and 52.4MB in the end (delta: 7.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 3048.62ms. Allocated memory was 113.2MB in the beginning and 163.6MB in the end (delta: 50.3MB). Free memory was 52.4MB in the beginning and 106.2MB in the end (delta: -53.8MB). Peak memory consumption was 59.4MB. Max. memory is 16.1GB. * CodeCheck took 160.74ms. Allocated memory is still 163.6MB. Free memory was 105.1MB in the beginning and 98.8MB 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. [2021-11-21 06:07:47,147 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33879996-3998-4414-9ee2-2b827c70404b/bin/ukojak-vF6T2TMglN/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