./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_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_14376d49-cf29-403a-8c34-aa91b9af30ad/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14376d49-cf29-403a-8c34-aa91b9af30ad/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_14376d49-cf29-403a-8c34-aa91b9af30ad/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14376d49-cf29-403a-8c34-aa91b9af30ad/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14376d49-cf29-403a-8c34-aa91b9af30ad/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_14376d49-cf29-403a-8c34-aa91b9af30ad/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 69a4e17497471d2fff231bad199d28dc26e616d1fdaf7fc57a8b45b8dfdd40ce --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 06:01:21,805 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 06:01:21,807 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 06:01:21,848 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 06:01:21,849 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 06:01:21,853 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 06:01:21,855 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 06:01:21,858 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 06:01:21,861 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 06:01:21,867 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 06:01:21,868 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 06:01:21,870 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 06:01:21,870 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 06:01:21,873 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 06:01:21,875 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 06:01:21,885 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 06:01:21,887 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 06:01:21,888 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 06:01:21,890 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 06:01:21,897 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 06:01:21,899 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 06:01:21,901 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 06:01:21,904 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 06:01:21,905 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 06:01:21,915 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 06:01:21,916 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 06:01:21,916 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 06:01:21,918 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 06:01:21,919 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 06:01:21,920 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 06:01:21,921 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 06:01:21,922 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 06:01:21,923 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 06:01:21,925 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 06:01:21,926 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 06:01:21,927 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 06:01:21,927 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 06:01:21,928 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 06:01:21,928 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 06:01:21,929 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 06:01:21,930 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 06:01:21,930 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14376d49-cf29-403a-8c34-aa91b9af30ad/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-21 06:01:21,978 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 06:01:21,979 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 06:01:21,980 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 06:01:21,980 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 06:01:21,981 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 06:01:21,981 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 06:01:21,982 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 06:01:21,982 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 06:01:21,988 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 06:01:21,989 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 06:01:21,990 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 06:01:21,990 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 06:01:21,990 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 06:01:21,990 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 06:01:21,991 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 06:01:21,991 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 06:01:21,991 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 06:01:21,991 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 06:01:21,992 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:01:21,992 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 06:01:21,992 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 06:01:21,992 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 06:01:21,993 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 06:01:21,993 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 06:01:21,993 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 06:01:21,993 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_14376d49-cf29-403a-8c34-aa91b9af30ad/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14376d49-cf29-403a-8c34-aa91b9af30ad/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 69a4e17497471d2fff231bad199d28dc26e616d1fdaf7fc57a8b45b8dfdd40ce [2021-11-21 06:01:22,316 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 06:01:22,339 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 06:01:22,342 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 06:01:22,343 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 06:01:22,345 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 06:01:22,346 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14376d49-cf29-403a-8c34-aa91b9af30ad/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i [2021-11-21 06:01:22,425 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14376d49-cf29-403a-8c34-aa91b9af30ad/bin/ukojak-vF6T2TMglN/data/5db88e2ec/acc218c3bed44b44b1eda669724e66a3/FLAGb99a0bea3 [2021-11-21 06:01:23,447 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 06:01:23,449 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14376d49-cf29-403a-8c34-aa91b9af30ad/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i [2021-11-21 06:01:23,491 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14376d49-cf29-403a-8c34-aa91b9af30ad/bin/ukojak-vF6T2TMglN/data/5db88e2ec/acc218c3bed44b44b1eda669724e66a3/FLAGb99a0bea3 [2021-11-21 06:01:23,829 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14376d49-cf29-403a-8c34-aa91b9af30ad/bin/ukojak-vF6T2TMglN/data/5db88e2ec/acc218c3bed44b44b1eda669724e66a3 [2021-11-21 06:01:23,847 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 06:01:23,849 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 06:01:23,853 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 06:01:23,853 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 06:01:23,857 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 06:01:23,858 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:01:23" (1/1) ... [2021-11-21 06:01:23,860 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76fe7773 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:01:23, skipping insertion in model container [2021-11-21 06:01:23,860 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:01:23" (1/1) ... [2021-11-21 06:01:23,869 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 06:01:23,991 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 06:01:24,233 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_14376d49-cf29-403a-8c34-aa91b9af30ad/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4496,4509] [2021-11-21 06:01:24,241 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_14376d49-cf29-403a-8c34-aa91b9af30ad/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4556,4569] [2021-11-21 06:01:25,348 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:25,353 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:25,357 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:25,359 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:25,360 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:25,375 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:25,376 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:25,378 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:25,379 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:25,840 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:01:25,841 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:01:25,842 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:01:25,844 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:01:25,845 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:01:25,846 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:01:25,847 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:01:25,847 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:01:25,848 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:01:25,848 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:01:26,089 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:01:26,184 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:26,193 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:26,350 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:01:26,462 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 06:01:26,493 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_14376d49-cf29-403a-8c34-aa91b9af30ad/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4496,4509] [2021-11-21 06:01:26,494 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_14376d49-cf29-403a-8c34-aa91b9af30ad/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4556,4569] [2021-11-21 06:01:26,537 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:26,538 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:26,538 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:26,539 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:26,540 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:26,545 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:26,546 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:26,547 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:26,547 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:26,577 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:01:26,578 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:01:26,579 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:01:26,580 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:01:26,581 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:01:26,581 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:01:26,582 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:01:26,582 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:01:26,583 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:01:26,583 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:01:26,601 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:01:26,647 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:26,648 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:26,687 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:01:27,040 INFO L208 MainTranslator]: Completed translation [2021-11-21 06:01:27,040 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:01:27 WrapperNode [2021-11-21 06:01:27,041 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 06:01:27,042 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 06:01:27,042 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 06:01:27,042 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 06:01:27,051 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:01:27" (1/1) ... [2021-11-21 06:01:27,256 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:01:27" (1/1) ... [2021-11-21 06:01:27,408 INFO L137 Inliner]: procedures = 693, calls = 2792, calls flagged for inlining = 61, calls inlined = 8, statements flattened = 879 [2021-11-21 06:01:27,408 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 06:01:27,409 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 06:01:27,409 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 06:01:27,410 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 06:01:27,418 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:01:27" (1/1) ... [2021-11-21 06:01:27,418 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:01:27" (1/1) ... [2021-11-21 06:01:27,435 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:01:27" (1/1) ... [2021-11-21 06:01:27,436 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:01:27" (1/1) ... [2021-11-21 06:01:27,494 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:01:27" (1/1) ... [2021-11-21 06:01:27,510 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:01:27" (1/1) ... [2021-11-21 06:01:27,518 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:01:27" (1/1) ... [2021-11-21 06:01:27,537 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 06:01:27,543 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 06:01:27,543 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 06:01:27,543 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 06:01:27,544 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:01:27" (1/1) ... [2021-11-21 06:01:27,554 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:01:27,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14376d49-cf29-403a-8c34-aa91b9af30ad/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 06:01:27,576 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14376d49-cf29-403a-8c34-aa91b9af30ad/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 06:01:27,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14376d49-cf29-403a-8c34-aa91b9af30ad/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 06:01:27,621 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-21 06:01:27,622 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-21 06:01:27,622 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-21 06:01:27,622 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-21 06:01:27,622 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-11-21 06:01:27,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-11-21 06:01:27,623 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-21 06:01:27,623 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 06:01:27,623 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-21 06:01:27,623 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-21 06:01:27,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 06:01:27,624 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 06:01:27,624 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 06:01:27,624 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 06:01:27,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 06:01:27,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 06:01:27,625 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 06:01:27,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 06:01:27,626 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-21 06:01:27,626 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-21 06:01:27,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-21 06:01:27,627 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 06:01:27,628 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 06:01:27,628 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 06:01:27,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 06:01:27,629 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2021-11-21 06:01:27,630 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2021-11-21 06:01:27,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 06:01:27,630 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-21 06:01:27,630 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-21 06:01:27,630 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-21 06:01:27,630 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-21 06:01:27,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 06:01:27,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 06:01:27,935 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 06:01:27,937 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 06:01:29,587 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 06:01:29,817 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 06:01:29,817 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-21 06:01:29,820 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:01:29 BoogieIcfgContainer [2021-11-21 06:01:29,820 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 06:01:29,821 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 06:01:29,822 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 06:01:29,832 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 06:01:29,832 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:01:29" (1/1) ... [2021-11-21 06:01:29,846 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 06:01:29,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:01:29,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 94 states and 124 transitions. [2021-11-21 06:01:29,933 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 124 transitions. [2021-11-21 06:01:29,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-21 06:01:29,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:01:29,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:01:30,016 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 06:01:30,029 INFO L158 Benchmark]: Toolchain (without parser) took 6175.98ms. Allocated memory was 144.7MB in the beginning and 239.1MB in the end (delta: 94.4MB). Free memory was 116.4MB in the beginning and 184.4MB in the end (delta: -68.0MB). Peak memory consumption was 122.9MB. Max. memory is 16.1GB. [2021-11-21 06:01:30,031 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 92.3MB. Free memory is still 65.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 06:01:30,032 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3188.26ms. Allocated memory was 144.7MB in the beginning and 239.1MB in the end (delta: 94.4MB). Free memory was 115.6MB in the beginning and 177.9MB in the end (delta: -62.3MB). Peak memory consumption was 119.1MB. Max. memory is 16.1GB. [2021-11-21 06:01:30,033 INFO L158 Benchmark]: Boogie Procedure Inliner took 366.70ms. Allocated memory is still 239.1MB. Free memory was 177.9MB in the beginning and 177.9MB in the end (delta: -34.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-21 06:01:30,034 INFO L158 Benchmark]: Boogie Preprocessor took 132.60ms. Allocated memory is still 239.1MB. Free memory was 177.9MB in the beginning and 171.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 06:01:30,036 INFO L158 Benchmark]: RCFGBuilder took 2277.73ms. Allocated memory is still 239.1MB. Free memory was 171.6MB in the beginning and 98.4MB in the end (delta: 73.2MB). Peak memory consumption was 81.6MB. Max. memory is 16.1GB. [2021-11-21 06:01:30,038 INFO L158 Benchmark]: CodeCheck took 203.32ms. Allocated memory is still 239.1MB. Free memory was 98.4MB in the beginning and 184.4MB in the end (delta: -86.1MB). Peak memory consumption was 11.3MB. Max. memory is 16.1GB. [2021-11-21 06:01:30,042 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 0.20ms. Allocated memory is still 92.3MB. Free memory is still 65.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3188.26ms. Allocated memory was 144.7MB in the beginning and 239.1MB in the end (delta: 94.4MB). Free memory was 115.6MB in the beginning and 177.9MB in the end (delta: -62.3MB). Peak memory consumption was 119.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 366.70ms. Allocated memory is still 239.1MB. Free memory was 177.9MB in the beginning and 177.9MB in the end (delta: -34.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 132.60ms. Allocated memory is still 239.1MB. Free memory was 177.9MB in the beginning and 171.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2277.73ms. Allocated memory is still 239.1MB. Free memory was 171.6MB in the beginning and 98.4MB in the end (delta: 73.2MB). Peak memory consumption was 81.6MB. Max. memory is 16.1GB. * CodeCheck took 203.32ms. Allocated memory is still 239.1MB. Free memory was 98.4MB in the beginning and 184.4MB in the end (delta: -86.1MB). Peak memory consumption was 11.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-21 06:01:30,093 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14376d49-cf29-403a-8c34-aa91b9af30ad/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_14376d49-cf29-403a-8c34-aa91b9af30ad/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14376d49-cf29-403a-8c34-aa91b9af30ad/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_14376d49-cf29-403a-8c34-aa91b9af30ad/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14376d49-cf29-403a-8c34-aa91b9af30ad/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14376d49-cf29-403a-8c34-aa91b9af30ad/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_14376d49-cf29-403a-8c34-aa91b9af30ad/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 69a4e17497471d2fff231bad199d28dc26e616d1fdaf7fc57a8b45b8dfdd40ce --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 06:01:32,644 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 06:01:32,647 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 06:01:32,684 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 06:01:32,685 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 06:01:32,686 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 06:01:32,688 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 06:01:32,691 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 06:01:32,693 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 06:01:32,695 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 06:01:32,696 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 06:01:32,698 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 06:01:32,698 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 06:01:32,700 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 06:01:32,702 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 06:01:32,703 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 06:01:32,704 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 06:01:32,706 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 06:01:32,708 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 06:01:32,711 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 06:01:32,713 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 06:01:32,715 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 06:01:32,717 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 06:01:32,718 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 06:01:32,722 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 06:01:32,729 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 06:01:32,729 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 06:01:32,730 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 06:01:32,731 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 06:01:32,732 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 06:01:32,734 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 06:01:32,735 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 06:01:32,737 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 06:01:32,739 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 06:01:32,741 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 06:01:32,742 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 06:01:32,743 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 06:01:32,743 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 06:01:32,743 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 06:01:32,744 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 06:01:32,746 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 06:01:32,747 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14376d49-cf29-403a-8c34-aa91b9af30ad/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-21 06:01:32,795 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 06:01:32,795 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 06:01:32,797 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 06:01:32,797 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 06:01:32,798 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 06:01:32,799 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 06:01:32,799 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 06:01:32,799 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 06:01:32,799 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 06:01:32,800 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 06:01:32,801 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 06:01:32,801 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-21 06:01:32,801 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-21 06:01:32,801 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-21 06:01:32,802 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 06:01:32,802 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 06:01:32,802 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 06:01:32,802 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 06:01:32,803 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 06:01:32,803 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 06:01:32,803 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:01:32,803 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 06:01:32,804 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 06:01:32,804 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 06:01:32,804 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-21 06:01:32,804 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-21 06:01:32,805 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 06:01:32,805 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-21 06:01:32,805 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 06:01:32,805 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_14376d49-cf29-403a-8c34-aa91b9af30ad/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14376d49-cf29-403a-8c34-aa91b9af30ad/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 69a4e17497471d2fff231bad199d28dc26e616d1fdaf7fc57a8b45b8dfdd40ce [2021-11-21 06:01:33,176 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 06:01:33,211 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 06:01:33,213 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 06:01:33,214 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 06:01:33,225 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 06:01:33,226 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14376d49-cf29-403a-8c34-aa91b9af30ad/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i [2021-11-21 06:01:33,288 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14376d49-cf29-403a-8c34-aa91b9af30ad/bin/ukojak-vF6T2TMglN/data/a5ebadcca/3a70d24b19b34469a263fbb8a063e3f2/FLAGc5989c1d7 [2021-11-21 06:01:34,318 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 06:01:34,319 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14376d49-cf29-403a-8c34-aa91b9af30ad/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i [2021-11-21 06:01:34,361 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14376d49-cf29-403a-8c34-aa91b9af30ad/bin/ukojak-vF6T2TMglN/data/a5ebadcca/3a70d24b19b34469a263fbb8a063e3f2/FLAGc5989c1d7 [2021-11-21 06:01:34,733 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14376d49-cf29-403a-8c34-aa91b9af30ad/bin/ukojak-vF6T2TMglN/data/a5ebadcca/3a70d24b19b34469a263fbb8a063e3f2 [2021-11-21 06:01:34,735 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 06:01:34,737 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 06:01:34,739 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 06:01:34,739 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 06:01:34,755 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 06:01:34,756 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:01:34" (1/1) ... [2021-11-21 06:01:34,757 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24ba15ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:01:34, skipping insertion in model container [2021-11-21 06:01:34,757 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:01:34" (1/1) ... [2021-11-21 06:01:34,765 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 06:01:34,875 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 06:01:35,188 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_14376d49-cf29-403a-8c34-aa91b9af30ad/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4496,4509] [2021-11-21 06:01:35,196 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_14376d49-cf29-403a-8c34-aa91b9af30ad/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4556,4569] [2021-11-21 06:01:36,143 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:36,144 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:36,145 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:36,149 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:36,150 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:36,178 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:36,179 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:36,181 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:36,182 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:36,713 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:01:36,715 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:01:36,716 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:01:36,717 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:01:36,719 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:01:36,720 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:01:36,721 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:01:36,722 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:01:36,722 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:01:36,723 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:01:36,910 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:01:37,016 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:37,017 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:37,121 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:01:37,211 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-21 06:01:37,266 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 06:01:37,273 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_14376d49-cf29-403a-8c34-aa91b9af30ad/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4496,4509] [2021-11-21 06:01:37,274 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_14376d49-cf29-403a-8c34-aa91b9af30ad/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4556,4569] [2021-11-21 06:01:37,340 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:37,340 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:37,341 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:37,343 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:37,343 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:37,355 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:37,356 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:37,358 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:37,358 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:37,422 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:01:37,423 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:01:37,423 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:01:37,424 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:01:37,426 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:01:37,427 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:01:37,428 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:01:37,429 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:01:37,429 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:01:37,430 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:01:37,470 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:01:37,561 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:37,561 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:37,639 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:01:37,715 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 06:01:37,740 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_14376d49-cf29-403a-8c34-aa91b9af30ad/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4496,4509] [2021-11-21 06:01:37,741 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_14376d49-cf29-403a-8c34-aa91b9af30ad/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4556,4569] [2021-11-21 06:01:37,781 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:37,781 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:37,782 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:37,782 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:37,783 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:37,787 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:37,788 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:37,789 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:37,789 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:37,822 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:01:37,823 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:01:37,824 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:01:37,825 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:01:37,825 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:01:37,826 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:01:37,827 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:01:37,828 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:01:37,828 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:01:37,829 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:01:37,879 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:01:37,936 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:37,937 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:01:38,010 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:01:38,435 INFO L208 MainTranslator]: Completed translation [2021-11-21 06:01:38,435 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:01:38 WrapperNode [2021-11-21 06:01:38,436 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 06:01:38,437 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 06:01:38,438 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 06:01:38,438 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 06:01:38,445 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:01:38" (1/1) ... [2021-11-21 06:01:38,578 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:01:38" (1/1) ... [2021-11-21 06:01:38,665 INFO L137 Inliner]: procedures = 713, calls = 2792, calls flagged for inlining = 61, calls inlined = 8, statements flattened = 880 [2021-11-21 06:01:38,666 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 06:01:38,667 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 06:01:38,667 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 06:01:38,667 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 06:01:38,675 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:01:38" (1/1) ... [2021-11-21 06:01:38,677 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:01:38" (1/1) ... [2021-11-21 06:01:38,694 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:01:38" (1/1) ... [2021-11-21 06:01:38,695 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:01:38" (1/1) ... [2021-11-21 06:01:38,755 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:01:38" (1/1) ... [2021-11-21 06:01:38,764 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:01:38" (1/1) ... [2021-11-21 06:01:38,785 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:01:38" (1/1) ... [2021-11-21 06:01:38,808 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 06:01:38,815 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 06:01:38,815 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 06:01:38,815 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 06:01:38,816 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:01:38" (1/1) ... [2021-11-21 06:01:38,822 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:01:38,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14376d49-cf29-403a-8c34-aa91b9af30ad/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 06:01:38,850 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14376d49-cf29-403a-8c34-aa91b9af30ad/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 06:01:38,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14376d49-cf29-403a-8c34-aa91b9af30ad/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 06:01:38,894 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-21 06:01:38,894 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-21 06:01:38,895 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-21 06:01:38,895 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-21 06:01:38,895 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-11-21 06:01:38,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-11-21 06:01:38,895 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-21 06:01:38,895 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 06:01:38,896 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-21 06:01:38,896 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-21 06:01:38,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-21 06:01:38,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-21 06:01:38,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-21 06:01:38,896 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 06:01:38,897 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 06:01:38,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 06:01:38,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 06:01:38,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 06:01:38,897 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 06:01:38,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 06:01:38,898 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-21 06:01:38,898 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-21 06:01:38,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-21 06:01:38,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-21 06:01:38,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-21 06:01:38,899 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 06:01:38,899 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 06:01:38,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 06:01:38,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 06:01:38,899 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2021-11-21 06:01:38,899 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2021-11-21 06:01:38,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-21 06:01:38,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-21 06:01:38,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 06:01:38,900 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-21 06:01:38,900 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-21 06:01:38,900 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-21 06:01:38,901 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-21 06:01:39,253 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 06:01:39,255 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 06:01:41,871 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 06:01:42,186 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 06:01:42,187 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-21 06:01:42,189 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:01:42 BoogieIcfgContainer [2021-11-21 06:01:42,190 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 06:01:42,191 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 06:01:42,192 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 06:01:42,202 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 06:01:42,205 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:01:42" (1/1) ... [2021-11-21 06:01:42,227 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 06:01:42,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:01:42,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 94 states and 124 transitions. [2021-11-21 06:01:42,305 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 124 transitions. [2021-11-21 06:01:42,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-21 06:01:42,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:01:42,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:01:42,361 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 06:01:42,374 INFO L158 Benchmark]: Toolchain (without parser) took 7635.48ms. Allocated memory was 65.0MB in the beginning and 302.0MB in the end (delta: 237.0MB). Free memory was 41.5MB in the beginning and 109.7MB in the end (delta: -68.2MB). Peak memory consumption was 167.0MB. Max. memory is 16.1GB. [2021-11-21 06:01:42,376 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 52.4MB. Free memory was 33.4MB in the beginning and 33.4MB in the end (delta: 39.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 06:01:42,377 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3697.81ms. Allocated memory was 65.0MB in the beginning and 169.9MB in the end (delta: 104.9MB). Free memory was 41.4MB in the beginning and 102.8MB in the end (delta: -61.4MB). Peak memory consumption was 74.8MB. Max. memory is 16.1GB. [2021-11-21 06:01:42,378 INFO L158 Benchmark]: Boogie Procedure Inliner took 228.69ms. Allocated memory is still 169.9MB. Free memory was 102.8MB in the beginning and 90.2MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-21 06:01:42,378 INFO L158 Benchmark]: Boogie Preprocessor took 147.58ms. Allocated memory is still 169.9MB. Free memory was 90.2MB in the beginning and 81.8MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-21 06:01:42,378 INFO L158 Benchmark]: RCFGBuilder took 3375.03ms. Allocated memory was 169.9MB in the beginning and 302.0MB in the end (delta: 132.1MB). Free memory was 81.8MB in the beginning and 117.1MB in the end (delta: -35.3MB). Peak memory consumption was 104.2MB. Max. memory is 16.1GB. [2021-11-21 06:01:42,379 INFO L158 Benchmark]: CodeCheck took 180.90ms. Allocated memory is still 302.0MB. Free memory was 117.1MB in the beginning and 109.7MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 06:01:42,383 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 0.14ms. Allocated memory is still 52.4MB. Free memory was 33.4MB in the beginning and 33.4MB in the end (delta: 39.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3697.81ms. Allocated memory was 65.0MB in the beginning and 169.9MB in the end (delta: 104.9MB). Free memory was 41.4MB in the beginning and 102.8MB in the end (delta: -61.4MB). Peak memory consumption was 74.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 228.69ms. Allocated memory is still 169.9MB. Free memory was 102.8MB in the beginning and 90.2MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 147.58ms. Allocated memory is still 169.9MB. Free memory was 90.2MB in the beginning and 81.8MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3375.03ms. Allocated memory was 169.9MB in the beginning and 302.0MB in the end (delta: 132.1MB). Free memory was 81.8MB in the beginning and 117.1MB in the end (delta: -35.3MB). Peak memory consumption was 104.2MB. Max. memory is 16.1GB. * CodeCheck took 180.90ms. Allocated memory is still 302.0MB. Free memory was 117.1MB in the beginning and 109.7MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-21 06:01:42,440 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14376d49-cf29-403a-8c34-aa91b9af30ad/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