./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d2788e-d376-461c-9de9-04772fcedc2b/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d2788e-d376-461c-9de9-04772fcedc2b/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d2788e-d376-461c-9de9-04772fcedc2b/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d2788e-d376-461c-9de9-04772fcedc2b/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d2788e-d376-461c-9de9-04772fcedc2b/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d2788e-d376-461c-9de9-04772fcedc2b/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f87ca444cebdd8343e0a486129ff23acad574c7cfb073abcacffd6c901ccf3af --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:25:22,642 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:25:22,645 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:25:22,677 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:25:22,678 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:25:22,679 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:25:22,681 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:25:22,683 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:25:22,685 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:25:22,686 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:25:22,687 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:25:22,689 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:25:22,689 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:25:22,691 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:25:22,692 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:25:22,694 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:25:22,695 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:25:22,696 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:25:22,698 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:25:22,700 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:25:22,702 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:25:22,706 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:25:22,708 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:25:22,709 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:25:22,712 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:25:22,712 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:25:22,713 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:25:22,714 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:25:22,714 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:25:22,715 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:25:22,716 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:25:22,717 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:25:22,717 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:25:22,718 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:25:22,719 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:25:22,720 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:25:22,720 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:25:22,721 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:25:22,730 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:25:22,732 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:25:22,732 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:25:22,733 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d2788e-d376-461c-9de9-04772fcedc2b/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 00:25:22,765 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:25:22,765 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:25:22,766 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:25:22,766 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:25:22,767 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:25:22,767 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:25:22,767 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:25:22,768 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:25:22,772 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:25:22,773 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:25:22,773 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:25:22,773 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:25:22,773 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:25:22,773 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:25:22,773 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:25:22,774 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:25:22,774 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:25:22,774 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:25:22,774 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:25:22,775 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:25:22,775 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:25:22,775 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:25:22,775 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:25:22,775 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:25:22,775 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:25:22,776 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_99d2788e-d376-461c-9de9-04772fcedc2b/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d2788e-d376-461c-9de9-04772fcedc2b/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f87ca444cebdd8343e0a486129ff23acad574c7cfb073abcacffd6c901ccf3af [2021-11-23 00:25:23,022 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:25:23,051 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:25:23,054 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:25:23,056 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:25:23,057 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:25:23,058 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d2788e-d376-461c-9de9-04772fcedc2b/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i [2021-11-23 00:25:23,140 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d2788e-d376-461c-9de9-04772fcedc2b/bin/ukojak-LBtLqBUTdQ/data/a0857083d/c0c3aa1466a442c9a6580f57bcb6e0ec/FLAGaf65fdacf [2021-11-23 00:25:23,907 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:25:23,908 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d2788e-d376-461c-9de9-04772fcedc2b/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i [2021-11-23 00:25:23,956 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d2788e-d376-461c-9de9-04772fcedc2b/bin/ukojak-LBtLqBUTdQ/data/a0857083d/c0c3aa1466a442c9a6580f57bcb6e0ec/FLAGaf65fdacf [2021-11-23 00:25:24,430 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d2788e-d376-461c-9de9-04772fcedc2b/bin/ukojak-LBtLqBUTdQ/data/a0857083d/c0c3aa1466a442c9a6580f57bcb6e0ec [2021-11-23 00:25:24,435 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:25:24,436 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:25:24,437 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:25:24,437 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:25:24,452 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:25:24,453 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:25:24" (1/1) ... [2021-11-23 00:25:24,454 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ba8b9cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:24, skipping insertion in model container [2021-11-23 00:25:24,454 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:25:24" (1/1) ... [2021-11-23 00:25:24,461 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:25:24,569 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:25:24,865 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_99d2788e-d376-461c-9de9-04772fcedc2b/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4498,4511] [2021-11-23 00:25:24,873 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_99d2788e-d376-461c-9de9-04772fcedc2b/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4558,4571] [2021-11-23 00:25:25,853 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:25,854 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:25,855 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:25,855 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:25,857 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:25,869 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:25,870 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:25,871 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:25,872 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:26,331 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:25:26,332 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:25:26,333 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:25:26,334 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:25:26,335 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:25:26,336 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:25:26,337 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:25:26,337 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:25:26,338 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:25:26,339 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:25:26,550 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:25:26,682 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:26,683 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:26,798 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:25:26,882 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:25:26,896 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_99d2788e-d376-461c-9de9-04772fcedc2b/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4498,4511] [2021-11-23 00:25:26,896 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_99d2788e-d376-461c-9de9-04772fcedc2b/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4558,4571] [2021-11-23 00:25:26,929 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:26,930 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:26,930 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:26,930 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:26,931 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:26,938 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:26,940 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:26,941 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:26,942 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:26,981 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:25:26,982 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:25:26,983 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:25:26,986 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:25:26,987 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:25:26,987 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:25:26,988 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:25:26,989 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:25:26,989 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:25:26,989 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:25:27,014 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:25:27,088 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:27,088 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:27,164 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:25:27,497 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:25:27,498 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:27 WrapperNode [2021-11-23 00:25:27,499 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:25:27,500 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:25:27,500 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:25:27,500 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:25:27,508 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:27" (1/1) ... [2021-11-23 00:25:27,651 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:27" (1/1) ... [2021-11-23 00:25:27,771 INFO L137 Inliner]: procedures = 691, calls = 2629, calls flagged for inlining = 63, calls inlined = 9, statements flattened = 863 [2021-11-23 00:25:27,772 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:25:27,773 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:25:27,773 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:25:27,774 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:25:27,788 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:27" (1/1) ... [2021-11-23 00:25:27,789 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:27" (1/1) ... [2021-11-23 00:25:27,803 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:27" (1/1) ... [2021-11-23 00:25:27,804 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:27" (1/1) ... [2021-11-23 00:25:27,866 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:27" (1/1) ... [2021-11-23 00:25:27,884 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:27" (1/1) ... [2021-11-23 00:25:27,891 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:27" (1/1) ... [2021-11-23 00:25:27,910 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:25:27,911 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:25:27,911 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:25:27,911 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:25:27,912 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:27" (1/1) ... [2021-11-23 00:25:27,924 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:25:27,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d2788e-d376-461c-9de9-04772fcedc2b/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:25:27,955 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d2788e-d376-461c-9de9-04772fcedc2b/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:25:27,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d2788e-d376-461c-9de9-04772fcedc2b/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:25:28,006 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2021-11-23 00:25:28,006 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2021-11-23 00:25:28,006 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-23 00:25:28,006 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-23 00:25:28,007 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:25:28,007 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 00:25:28,007 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 00:25:28,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 00:25:28,007 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:25:28,008 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:25:28,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:25:28,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:25:28,008 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2021-11-23 00:25:28,009 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2021-11-23 00:25:28,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:25:28,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:25:28,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:25:28,011 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 00:25:28,011 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 00:25:28,011 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-23 00:25:28,012 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-23 00:25:28,012 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:25:28,012 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:25:28,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:25:28,012 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:25:28,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:25:28,013 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 00:25:28,013 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 00:25:28,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 00:25:28,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:25:28,281 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:25:28,299 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:25:29,478 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:25:29,651 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:25:29,651 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 00:25:29,655 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:25:29 BoogieIcfgContainer [2021-11-23 00:25:29,655 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:25:29,656 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:25:29,656 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:25:29,666 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:25:29,666 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:25:29" (1/1) ... [2021-11-23 00:25:29,684 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:25:29,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:29,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 94 states and 127 transitions. [2021-11-23 00:25:29,772 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 127 transitions. [2021-11-23 00:25:29,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:25:29,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:29,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:29,833 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 00:25:29,845 INFO L158 Benchmark]: Toolchain (without parser) took 5404.97ms. Allocated memory was 115.3MB in the beginning and 159.4MB in the end (delta: 44.0MB). Free memory was 73.4MB in the beginning and 53.1MB in the end (delta: 20.3MB). Peak memory consumption was 65.4MB. Max. memory is 16.1GB. [2021-11-23 00:25:29,846 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 88.1MB. Free memory was 42.3MB in the beginning and 42.3MB in the end (delta: 41.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:25:29,846 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3062.14ms. Allocated memory was 115.3MB in the beginning and 159.4MB in the end (delta: 44.0MB). Free memory was 73.1MB in the beginning and 72.5MB in the end (delta: 571.1kB). Peak memory consumption was 55.9MB. Max. memory is 16.1GB. [2021-11-23 00:25:29,847 INFO L158 Benchmark]: Boogie Procedure Inliner took 272.25ms. Allocated memory is still 159.4MB. Free memory was 72.5MB in the beginning and 105.0MB in the end (delta: -32.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 00:25:29,847 INFO L158 Benchmark]: Boogie Preprocessor took 137.16ms. Allocated memory is still 159.4MB. Free memory was 105.0MB in the beginning and 98.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:25:29,848 INFO L158 Benchmark]: RCFGBuilder took 1743.88ms. Allocated memory is still 159.4MB. Free memory was 97.8MB in the beginning and 59.4MB in the end (delta: 38.4MB). Peak memory consumption was 53.9MB. Max. memory is 16.1GB. [2021-11-23 00:25:29,848 INFO L158 Benchmark]: CodeCheck took 184.56ms. Allocated memory is still 159.4MB. Free memory was 59.4MB in the beginning and 53.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:25:29,851 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 0.27ms. Allocated memory is still 88.1MB. Free memory was 42.3MB in the beginning and 42.3MB in the end (delta: 41.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3062.14ms. Allocated memory was 115.3MB in the beginning and 159.4MB in the end (delta: 44.0MB). Free memory was 73.1MB in the beginning and 72.5MB in the end (delta: 571.1kB). Peak memory consumption was 55.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 272.25ms. Allocated memory is still 159.4MB. Free memory was 72.5MB in the beginning and 105.0MB in the end (delta: -32.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 137.16ms. Allocated memory is still 159.4MB. Free memory was 105.0MB in the beginning and 98.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1743.88ms. Allocated memory is still 159.4MB. Free memory was 97.8MB in the beginning and 59.4MB in the end (delta: 38.4MB). Peak memory consumption was 53.9MB. Max. memory is 16.1GB. * CodeCheck took 184.56ms. Allocated memory is still 159.4MB. Free memory was 59.4MB in the beginning and 53.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 00:25:29,930 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d2788e-d376-461c-9de9-04772fcedc2b/bin/ukojak-LBtLqBUTdQ/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 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_99d2788e-d376-461c-9de9-04772fcedc2b/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d2788e-d376-461c-9de9-04772fcedc2b/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d2788e-d376-461c-9de9-04772fcedc2b/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d2788e-d376-461c-9de9-04772fcedc2b/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d2788e-d376-461c-9de9-04772fcedc2b/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d2788e-d376-461c-9de9-04772fcedc2b/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f87ca444cebdd8343e0a486129ff23acad574c7cfb073abcacffd6c901ccf3af --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:25:32,245 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:25:32,247 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:25:32,286 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:25:32,287 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:25:32,292 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:25:32,295 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:25:32,303 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:25:32,306 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:25:32,313 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:25:32,318 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:25:32,319 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:25:32,320 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:25:32,323 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:25:32,324 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:25:32,327 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:25:32,328 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:25:32,334 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:25:32,336 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:25:32,338 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:25:32,345 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:25:32,346 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:25:32,349 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:25:32,351 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:25:32,355 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:25:32,357 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:25:32,357 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:25:32,359 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:25:32,360 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:25:32,361 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:25:32,362 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:25:32,363 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:25:32,365 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:25:32,366 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:25:32,367 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:25:32,367 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:25:32,368 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:25:32,369 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:25:32,378 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:25:32,380 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:25:32,381 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:25:32,382 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d2788e-d376-461c-9de9-04772fcedc2b/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 00:25:32,426 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:25:32,426 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:25:32,427 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:25:32,428 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:25:32,429 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:25:32,429 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:25:32,429 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:25:32,430 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:25:32,430 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:25:32,430 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:25:32,431 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:25:32,431 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 00:25:32,431 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 00:25:32,432 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 00:25:32,432 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:25:32,432 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:25:32,432 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:25:32,432 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:25:32,433 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:25:32,433 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:25:32,433 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:25:32,433 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:25:32,433 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:25:32,434 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:25:32,434 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 00:25:32,434 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 00:25:32,434 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:25:32,434 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 00:25:32,435 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 00:25:32,435 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_99d2788e-d376-461c-9de9-04772fcedc2b/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d2788e-d376-461c-9de9-04772fcedc2b/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f87ca444cebdd8343e0a486129ff23acad574c7cfb073abcacffd6c901ccf3af [2021-11-23 00:25:32,816 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:25:32,855 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:25:32,859 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:25:32,861 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:25:32,862 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:25:32,863 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d2788e-d376-461c-9de9-04772fcedc2b/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i [2021-11-23 00:25:32,930 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d2788e-d376-461c-9de9-04772fcedc2b/bin/ukojak-LBtLqBUTdQ/data/deba5f134/9f9f1803ebfa4c98bdd4ff8ba407dd9d/FLAGbe0969d99 [2021-11-23 00:25:33,812 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:25:33,813 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d2788e-d376-461c-9de9-04772fcedc2b/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i [2021-11-23 00:25:33,861 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d2788e-d376-461c-9de9-04772fcedc2b/bin/ukojak-LBtLqBUTdQ/data/deba5f134/9f9f1803ebfa4c98bdd4ff8ba407dd9d/FLAGbe0969d99 [2021-11-23 00:25:34,309 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d2788e-d376-461c-9de9-04772fcedc2b/bin/ukojak-LBtLqBUTdQ/data/deba5f134/9f9f1803ebfa4c98bdd4ff8ba407dd9d [2021-11-23 00:25:34,312 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:25:34,313 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:25:34,315 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:25:34,315 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:25:34,342 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:25:34,342 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:25:34" (1/1) ... [2021-11-23 00:25:34,343 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22a1df60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:34, skipping insertion in model container [2021-11-23 00:25:34,343 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:25:34" (1/1) ... [2021-11-23 00:25:34,350 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:25:34,468 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:25:34,759 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_99d2788e-d376-461c-9de9-04772fcedc2b/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4498,4511] [2021-11-23 00:25:34,765 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_99d2788e-d376-461c-9de9-04772fcedc2b/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4558,4571] [2021-11-23 00:25:35,698 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:35,699 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:35,699 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:35,700 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:35,701 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:35,719 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:35,719 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:35,721 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:35,722 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:36,126 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:25:36,127 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:25:36,129 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:25:36,130 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:25:36,132 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:25:36,132 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:25:36,133 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:25:36,134 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:25:36,135 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:25:36,135 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:25:36,313 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:25:36,440 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:36,441 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:36,513 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:25:36,592 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 00:25:36,716 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:25:36,724 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_99d2788e-d376-461c-9de9-04772fcedc2b/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4498,4511] [2021-11-23 00:25:36,725 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_99d2788e-d376-461c-9de9-04772fcedc2b/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4558,4571] [2021-11-23 00:25:36,790 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:36,791 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:36,792 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:36,793 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:36,794 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:36,808 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:36,811 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:36,813 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:36,814 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:36,884 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:25:36,885 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:25:36,885 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:25:36,886 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:25:36,887 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:25:36,888 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:25:36,891 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:25:36,892 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:25:36,892 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:25:36,893 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:25:36,926 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:25:37,015 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:37,016 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:37,061 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:25:37,105 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:25:37,130 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_99d2788e-d376-461c-9de9-04772fcedc2b/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4498,4511] [2021-11-23 00:25:37,130 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_99d2788e-d376-461c-9de9-04772fcedc2b/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4558,4571] [2021-11-23 00:25:37,195 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:37,195 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:37,195 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:37,195 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:37,196 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:37,199 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:37,200 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:37,200 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:37,201 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:37,230 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:25:37,231 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:25:37,231 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:25:37,232 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:25:37,233 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:25:37,233 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:25:37,233 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:25:37,234 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:25:37,234 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:25:37,235 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:25:37,253 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:25:37,330 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:37,331 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:37,361 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:25:37,731 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:25:37,731 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:37 WrapperNode [2021-11-23 00:25:37,732 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:25:37,733 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:25:37,733 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:25:37,733 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:25:37,740 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:37" (1/1) ... [2021-11-23 00:25:37,857 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:37" (1/1) ... [2021-11-23 00:25:37,964 INFO L137 Inliner]: procedures = 711, calls = 2629, calls flagged for inlining = 63, calls inlined = 9, statements flattened = 864 [2021-11-23 00:25:37,965 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:25:37,966 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:25:37,966 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:25:37,966 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:25:37,974 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:37" (1/1) ... [2021-11-23 00:25:37,975 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:37" (1/1) ... [2021-11-23 00:25:37,989 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:37" (1/1) ... [2021-11-23 00:25:37,990 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:37" (1/1) ... [2021-11-23 00:25:38,045 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:37" (1/1) ... [2021-11-23 00:25:38,066 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:37" (1/1) ... [2021-11-23 00:25:38,077 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:37" (1/1) ... [2021-11-23 00:25:38,101 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:25:38,108 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:25:38,108 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:25:38,109 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:25:38,110 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:37" (1/1) ... [2021-11-23 00:25:38,116 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:25:38,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d2788e-d376-461c-9de9-04772fcedc2b/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:25:38,139 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d2788e-d376-461c-9de9-04772fcedc2b/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:25:38,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d2788e-d376-461c-9de9-04772fcedc2b/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:25:38,192 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2021-11-23 00:25:38,192 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2021-11-23 00:25:38,193 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-23 00:25:38,193 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-23 00:25:38,193 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:25:38,194 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 00:25:38,194 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 00:25:38,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 00:25:38,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 00:25:38,195 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:25:38,195 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:25:38,195 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:25:38,195 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:25:38,195 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2021-11-23 00:25:38,195 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2021-11-23 00:25:38,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:25:38,196 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:25:38,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:25:38,196 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 00:25:38,197 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 00:25:38,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 00:25:38,198 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-23 00:25:38,198 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-23 00:25:38,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 00:25:38,198 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:25:38,199 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:25:38,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:25:38,199 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:25:38,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 00:25:38,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 00:25:38,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:25:38,200 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 00:25:38,200 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 00:25:38,521 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:25:38,524 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:25:40,696 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:25:40,892 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:25:40,893 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 00:25:40,897 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:25:40 BoogieIcfgContainer [2021-11-23 00:25:40,897 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:25:40,899 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:25:40,899 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:25:40,908 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:25:40,909 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:25:40" (1/1) ... [2021-11-23 00:25:40,927 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:25:40,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:41,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 94 states and 127 transitions. [2021-11-23 00:25:41,004 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 127 transitions. [2021-11-23 00:25:41,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:25:41,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:41,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:41,056 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 00:25:41,063 INFO L158 Benchmark]: Toolchain (without parser) took 6747.11ms. Allocated memory was 58.7MB in the beginning and 159.4MB in the end (delta: 100.7MB). Free memory was 27.5MB in the beginning and 71.4MB in the end (delta: -43.9MB). Peak memory consumption was 56.5MB. Max. memory is 16.1GB. [2021-11-23 00:25:41,064 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 58.7MB. Free memory was 38.8MB in the beginning and 38.8MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:25:41,065 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3417.33ms. Allocated memory was 58.7MB in the beginning and 127.9MB in the end (delta: 69.2MB). Free memory was 27.2MB in the beginning and 77.9MB in the end (delta: -50.7MB). Peak memory consumption was 56.9MB. Max. memory is 16.1GB. [2021-11-23 00:25:41,065 INFO L158 Benchmark]: Boogie Procedure Inliner took 232.34ms. Allocated memory is still 127.9MB. Free memory was 77.9MB in the beginning and 65.7MB in the end (delta: 12.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 00:25:41,070 INFO L158 Benchmark]: Boogie Preprocessor took 140.78ms. Allocated memory is still 127.9MB. Free memory was 65.7MB in the beginning and 57.9MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 00:25:41,074 INFO L158 Benchmark]: RCFGBuilder took 2789.92ms. Allocated memory was 127.9MB in the beginning and 159.4MB in the end (delta: 31.5MB). Free memory was 57.9MB in the beginning and 77.6MB in the end (delta: -19.8MB). Peak memory consumption was 44.3MB. Max. memory is 16.1GB. [2021-11-23 00:25:41,074 INFO L158 Benchmark]: CodeCheck took 161.24ms. Allocated memory is still 159.4MB. Free memory was 77.6MB in the beginning and 71.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:25:41,076 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 0.19ms. Allocated memory is still 58.7MB. Free memory was 38.8MB in the beginning and 38.8MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3417.33ms. Allocated memory was 58.7MB in the beginning and 127.9MB in the end (delta: 69.2MB). Free memory was 27.2MB in the beginning and 77.9MB in the end (delta: -50.7MB). Peak memory consumption was 56.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 232.34ms. Allocated memory is still 127.9MB. Free memory was 77.9MB in the beginning and 65.7MB in the end (delta: 12.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 140.78ms. Allocated memory is still 127.9MB. Free memory was 65.7MB in the beginning and 57.9MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2789.92ms. Allocated memory was 127.9MB in the beginning and 159.4MB in the end (delta: 31.5MB). Free memory was 57.9MB in the beginning and 77.6MB in the end (delta: -19.8MB). Peak memory consumption was 44.3MB. Max. memory is 16.1GB. * CodeCheck took 161.24ms. Allocated memory is still 159.4MB. Free memory was 77.6MB in the beginning and 71.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 00:25:41,113 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d2788e-d376-461c-9de9-04772fcedc2b/bin/ukojak-LBtLqBUTdQ/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