./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 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59114bb9-ce7f-4ed8-81c6-be40d259179e/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59114bb9-ce7f-4ed8-81c6-be40d259179e/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59114bb9-ce7f-4ed8-81c6-be40d259179e/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59114bb9-ce7f-4ed8-81c6-be40d259179e/bin/ukojak-2xVlg8857e/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_59114bb9-ce7f-4ed8-81c6-be40d259179e/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59114bb9-ce7f-4ed8-81c6-be40d259179e/bin/ukojak-2xVlg8857e --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-63182f1 [2021-11-13 23:40:19,786 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:40:19,788 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:40:19,838 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:40:19,839 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:40:19,844 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:40:19,846 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:40:19,851 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:40:19,854 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:40:19,862 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:40:19,863 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:40:19,866 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:40:19,866 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:40:19,869 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:40:19,873 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:40:19,881 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:40:19,883 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:40:19,885 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:40:19,889 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:40:19,897 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:40:19,899 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:40:19,901 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:40:19,905 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:40:19,907 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:40:19,914 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:40:19,914 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:40:19,915 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:40:19,917 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:40:19,918 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:40:19,919 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:40:19,921 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:40:19,922 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:40:19,924 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:40:19,925 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:40:19,927 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:40:19,927 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:40:19,928 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:40:19,928 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:40:19,929 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:40:19,930 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:40:19,931 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:40:19,932 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59114bb9-ce7f-4ed8-81c6-be40d259179e/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 23:40:19,971 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:40:19,972 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:40:19,973 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:40:19,973 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:40:19,974 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:40:19,974 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:40:19,974 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:40:19,974 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 23:40:19,975 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:40:19,975 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:40:19,975 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:40:19,975 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:40:19,976 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:40:19,976 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:40:19,976 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:40:19,976 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:40:19,977 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:40:19,977 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:40:19,977 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:40:19,978 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:40:19,978 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:40:19,978 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:40:19,978 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 23:40:19,979 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 23:40:19,979 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:40:19,979 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_59114bb9-ce7f-4ed8-81c6-be40d259179e/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59114bb9-ce7f-4ed8-81c6-be40d259179e/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 69a4e17497471d2fff231bad199d28dc26e616d1fdaf7fc57a8b45b8dfdd40ce [2021-11-13 23:40:20,286 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:40:20,325 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:40:20,329 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:40:20,330 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:40:20,331 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:40:20,333 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59114bb9-ce7f-4ed8-81c6-be40d259179e/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i [2021-11-13 23:40:20,429 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59114bb9-ce7f-4ed8-81c6-be40d259179e/bin/ukojak-2xVlg8857e/data/4d8e0ab71/6332fcbde06b4c9a8a39df6a7eddea9b/FLAGe6ed89ec5 [2021-11-13 23:40:21,315 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:40:21,317 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59114bb9-ce7f-4ed8-81c6-be40d259179e/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i [2021-11-13 23:40:21,368 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59114bb9-ce7f-4ed8-81c6-be40d259179e/bin/ukojak-2xVlg8857e/data/4d8e0ab71/6332fcbde06b4c9a8a39df6a7eddea9b/FLAGe6ed89ec5 [2021-11-13 23:40:21,746 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59114bb9-ce7f-4ed8-81c6-be40d259179e/bin/ukojak-2xVlg8857e/data/4d8e0ab71/6332fcbde06b4c9a8a39df6a7eddea9b [2021-11-13 23:40:21,748 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:40:21,750 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:40:21,751 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:40:21,751 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:40:21,754 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:40:21,756 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:40:21" (1/1) ... [2021-11-13 23:40:21,757 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26a9f2b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:40:21, skipping insertion in model container [2021-11-13 23:40:21,758 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:40:21" (1/1) ... [2021-11-13 23:40:21,765 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:40:21,899 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:40:22,206 WARN L228 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_59114bb9-ce7f-4ed8-81c6-be40d259179e/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4496,4509] [2021-11-13 23:40:22,214 WARN L228 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_59114bb9-ce7f-4ed8-81c6-be40d259179e/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4556,4569] [2021-11-13 23:40:22,242 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:40:22,250 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:40:23,353 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:23,354 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:23,355 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:23,356 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:23,357 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:23,377 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:23,378 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:23,397 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:23,398 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:23,870 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:40:23,872 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:40:23,874 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:40:23,875 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:40:23,877 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:40:23,878 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:40:23,879 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:40:23,879 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:40:23,880 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:40:23,881 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:40:24,087 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:40:24,295 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:24,305 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:24,389 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:40:24,461 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:40:24,475 WARN L228 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_59114bb9-ce7f-4ed8-81c6-be40d259179e/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4496,4509] [2021-11-13 23:40:24,476 WARN L228 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_59114bb9-ce7f-4ed8-81c6-be40d259179e/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4556,4569] [2021-11-13 23:40:24,478 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:40:24,479 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:40:24,514 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:24,514 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:24,515 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:24,515 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:24,516 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:24,523 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:24,523 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:24,524 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:24,525 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:24,561 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:40:24,562 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:40:24,562 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:40:24,563 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:40:24,565 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:40:24,574 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:40:24,575 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:40:24,576 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:40:24,576 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:40:24,576 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:40:24,640 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:40:24,736 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:24,738 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:24,823 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:40:25,212 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:40:25,212 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:40:25 WrapperNode [2021-11-13 23:40:25,213 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:40:25,215 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:40:25,215 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:40:25,215 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:40:25,224 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:40:25" (1/1) ... [2021-11-13 23:40:25,375 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:40:25" (1/1) ... [2021-11-13 23:40:25,499 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:40:25,501 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:40:25,501 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:40:25,501 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:40:25,514 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:40:25" (1/1) ... [2021-11-13 23:40:25,514 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:40:25" (1/1) ... [2021-11-13 23:40:25,532 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:40:25" (1/1) ... [2021-11-13 23:40:25,533 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:40:25" (1/1) ... [2021-11-13 23:40:25,604 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:40:25" (1/1) ... [2021-11-13 23:40:25,608 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:40:25" (1/1) ... [2021-11-13 23:40:25,619 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:40:25" (1/1) ... [2021-11-13 23:40:25,634 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:40:25,635 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:40:25,635 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:40:25,635 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:40:25,636 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:40:25" (1/1) ... [2021-11-13 23:40:25,657 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:40:25,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59114bb9-ce7f-4ed8-81c6-be40d259179e/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:40:25,683 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59114bb9-ce7f-4ed8-81c6-be40d259179e/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:40:25,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59114bb9-ce7f-4ed8-81c6-be40d259179e/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:40:25,752 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-13 23:40:25,753 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-13 23:40:25,753 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-13 23:40:25,753 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-13 23:40:25,754 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-11-13 23:40:25,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-11-13 23:40:25,754 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-13 23:40:25,754 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:40:25,754 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-13 23:40:25,755 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-13 23:40:25,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 23:40:25,756 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 23:40:25,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 23:40:25,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 23:40:25,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 23:40:25,758 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:40:25,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:40:25,759 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-13 23:40:25,759 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-13 23:40:25,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-13 23:40:25,760 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 23:40:25,760 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 23:40:25,761 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:40:25,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 23:40:25,761 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2021-11-13 23:40:25,762 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2021-11-13 23:40:25,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 23:40:25,762 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-13 23:40:25,762 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-13 23:40:25,762 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-13 23:40:25,763 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-13 23:40:25,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 23:40:25,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 23:40:45,210 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:40:45,210 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 23:40:45,213 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:40:45 BoogieIcfgContainer [2021-11-13 23:40:45,214 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:40:45,214 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:40:45,215 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:40:45,225 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:40:45,225 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:40:45" (1/1) ... [2021-11-13 23:40:45,242 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:40:45,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:40:45,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 94 states and 124 transitions. [2021-11-13 23:40:45,328 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 124 transitions. [2021-11-13 23:40:45,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-13 23:40:45,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:40:45,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:40:45,391 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) [2021-11-13 23:40:45,404 INFO L158 Benchmark]: Toolchain (without parser) took 23650.23ms. Allocated memory was 90.2MB in the beginning and 448.8MB in the end (delta: 358.6MB). Free memory was 62.7MB in the beginning and 246.8MB in the end (delta: -184.0MB). Peak memory consumption was 173.1MB. Max. memory is 16.1GB. [2021-11-13 23:40:45,407 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 90.2MB. Free memory was 69.7MB in the beginning and 69.6MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:40:45,409 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3463.03ms. Allocated memory was 90.2MB in the beginning and 190.8MB in the end (delta: 100.7MB). Free memory was 62.7MB in the beginning and 117.0MB in the end (delta: -54.2MB). Peak memory consumption was 66.1MB. Max. memory is 16.1GB. [2021-11-13 23:40:45,410 INFO L158 Benchmark]: Boogie Procedure Inliner took 285.14ms. Allocated memory is still 190.8MB. Free memory was 117.0MB in the beginning and 105.3MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-13 23:40:45,411 INFO L158 Benchmark]: Boogie Preprocessor took 133.49ms. Allocated memory is still 190.8MB. Free memory was 105.3MB in the beginning and 96.0MB in the end (delta: 9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-13 23:40:45,412 INFO L158 Benchmark]: RCFGBuilder took 19578.89ms. Allocated memory was 190.8MB in the beginning and 448.8MB in the end (delta: 257.9MB). Free memory was 96.0MB in the beginning and 254.1MB in the end (delta: -158.1MB). Peak memory consumption was 241.4MB. Max. memory is 16.1GB. [2021-11-13 23:40:45,415 INFO L158 Benchmark]: CodeCheck took 184.80ms. Allocated memory is still 448.8MB. Free memory was 254.1MB in the beginning and 246.8MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 23:40:45,418 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 0.31ms. Allocated memory is still 90.2MB. Free memory was 69.7MB in the beginning and 69.6MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3463.03ms. Allocated memory was 90.2MB in the beginning and 190.8MB in the end (delta: 100.7MB). Free memory was 62.7MB in the beginning and 117.0MB in the end (delta: -54.2MB). Peak memory consumption was 66.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 285.14ms. Allocated memory is still 190.8MB. Free memory was 117.0MB in the beginning and 105.3MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 133.49ms. Allocated memory is still 190.8MB. Free memory was 105.3MB in the beginning and 96.0MB in the end (delta: 9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 19578.89ms. Allocated memory was 190.8MB in the beginning and 448.8MB in the end (delta: 257.9MB). Free memory was 96.0MB in the beginning and 254.1MB in the end (delta: -158.1MB). Peak memory consumption was 241.4MB. Max. memory is 16.1GB. * CodeCheck took 184.80ms. Allocated memory is still 448.8MB. Free memory was 254.1MB in the beginning and 246.8MB 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. [2021-11-13 23:40:45,511 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59114bb9-ce7f-4ed8-81c6-be40d259179e/bin/ukojak-2xVlg8857e/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_59114bb9-ce7f-4ed8-81c6-be40d259179e/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59114bb9-ce7f-4ed8-81c6-be40d259179e/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59114bb9-ce7f-4ed8-81c6-be40d259179e/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59114bb9-ce7f-4ed8-81c6-be40d259179e/bin/ukojak-2xVlg8857e/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_59114bb9-ce7f-4ed8-81c6-be40d259179e/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59114bb9-ce7f-4ed8-81c6-be40d259179e/bin/ukojak-2xVlg8857e --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-63182f1 [2021-11-13 23:40:48,046 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:40:48,050 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:40:48,105 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:40:48,105 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:40:48,111 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:40:48,114 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:40:48,119 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:40:48,123 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:40:48,130 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:40:48,131 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:40:48,133 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:40:48,133 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:40:48,134 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:40:48,136 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:40:48,137 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:40:48,138 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:40:48,139 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:40:48,147 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:40:48,157 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:40:48,159 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:40:48,161 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:40:48,164 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:40:48,166 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:40:48,173 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:40:48,174 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:40:48,174 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:40:48,176 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:40:48,177 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:40:48,178 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:40:48,178 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:40:48,179 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:40:48,181 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:40:48,182 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:40:48,184 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:40:48,184 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:40:48,197 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:40:48,197 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:40:48,197 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:40:48,200 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:40:48,200 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:40:48,201 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59114bb9-ce7f-4ed8-81c6-be40d259179e/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-13 23:40:48,249 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:40:48,249 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:40:48,251 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:40:48,251 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:40:48,252 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:40:48,252 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:40:48,253 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:40:48,253 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:40:48,253 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:40:48,253 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:40:48,254 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:40:48,255 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 23:40:48,255 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 23:40:48,255 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 23:40:48,256 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:40:48,256 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:40:48,256 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:40:48,256 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:40:48,256 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:40:48,257 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:40:48,257 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:40:48,257 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:40:48,257 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:40:48,258 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:40:48,258 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 23:40:48,258 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 23:40:48,258 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:40:48,258 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-13 23:40:48,259 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 23:40:48,259 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_59114bb9-ce7f-4ed8-81c6-be40d259179e/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59114bb9-ce7f-4ed8-81c6-be40d259179e/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 69a4e17497471d2fff231bad199d28dc26e616d1fdaf7fc57a8b45b8dfdd40ce [2021-11-13 23:40:48,667 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:40:48,700 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:40:48,703 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:40:48,704 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:40:48,706 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:40:48,707 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59114bb9-ce7f-4ed8-81c6-be40d259179e/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i [2021-11-13 23:40:48,784 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59114bb9-ce7f-4ed8-81c6-be40d259179e/bin/ukojak-2xVlg8857e/data/d84f2d222/8a037494aa38432a92c8190ad3624536/FLAG4928a9a23 [2021-11-13 23:40:49,903 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:40:49,904 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59114bb9-ce7f-4ed8-81c6-be40d259179e/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i [2021-11-13 23:40:49,951 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59114bb9-ce7f-4ed8-81c6-be40d259179e/bin/ukojak-2xVlg8857e/data/d84f2d222/8a037494aa38432a92c8190ad3624536/FLAG4928a9a23 [2021-11-13 23:40:50,223 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59114bb9-ce7f-4ed8-81c6-be40d259179e/bin/ukojak-2xVlg8857e/data/d84f2d222/8a037494aa38432a92c8190ad3624536 [2021-11-13 23:40:50,226 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:40:50,227 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:40:50,232 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:40:50,232 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:40:50,236 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:40:50,236 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:40:50" (1/1) ... [2021-11-13 23:40:50,238 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d919368 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:40:50, skipping insertion in model container [2021-11-13 23:40:50,238 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:40:50" (1/1) ... [2021-11-13 23:40:50,246 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:40:50,388 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:40:50,761 WARN L228 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_59114bb9-ce7f-4ed8-81c6-be40d259179e/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4496,4509] [2021-11-13 23:40:50,771 WARN L228 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_59114bb9-ce7f-4ed8-81c6-be40d259179e/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4556,4569] [2021-11-13 23:40:50,811 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:40:50,823 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:40:51,874 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:51,875 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:51,877 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:51,878 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:51,881 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:51,903 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:51,904 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:51,906 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:51,907 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:52,374 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:40:52,375 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:40:52,377 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:40:52,378 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:40:52,380 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:40:52,381 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:40:52,382 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:40:52,383 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:40:52,383 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:40:52,384 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:40:52,639 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:40:52,812 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:52,820 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:52,996 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:40:53,098 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-13 23:40:53,163 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:40:53,170 WARN L228 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_59114bb9-ce7f-4ed8-81c6-be40d259179e/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4496,4509] [2021-11-13 23:40:53,171 WARN L228 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_59114bb9-ce7f-4ed8-81c6-be40d259179e/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4556,4569] [2021-11-13 23:40:53,178 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:40:53,179 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:40:53,225 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:53,225 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:53,226 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:53,227 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:53,228 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:53,236 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:53,239 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:53,240 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:53,241 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:53,309 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:40:53,310 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:40:53,311 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:40:53,311 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:40:53,312 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:40:53,313 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:40:53,313 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:40:53,314 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:40:53,314 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:40:53,315 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:40:53,335 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:40:53,417 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:53,417 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:53,502 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:40:53,546 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:40:53,571 WARN L228 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_59114bb9-ce7f-4ed8-81c6-be40d259179e/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4496,4509] [2021-11-13 23:40:53,571 WARN L228 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_59114bb9-ce7f-4ed8-81c6-be40d259179e/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4556,4569] [2021-11-13 23:40:53,573 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:40:53,574 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:40:53,615 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:53,615 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:53,616 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:53,616 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:53,617 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:53,645 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:53,645 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:53,646 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:53,647 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:53,684 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:40:53,684 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:40:53,685 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:40:53,686 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:40:53,687 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:40:53,688 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:40:53,688 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:40:53,689 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:40:53,690 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:40:53,690 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:40:53,712 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:40:53,788 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:53,789 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:40:53,884 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:40:54,348 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:40:54,349 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:40:54 WrapperNode [2021-11-13 23:40:54,349 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:40:54,365 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:40:54,365 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:40:54,365 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:40:54,386 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:40:54" (1/1) ... [2021-11-13 23:40:54,530 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:40:54" (1/1) ... [2021-11-13 23:40:54,654 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:40:54,656 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:40:54,656 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:40:54,657 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:40:54,666 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:40:54" (1/1) ... [2021-11-13 23:40:54,666 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:40:54" (1/1) ... [2021-11-13 23:40:54,691 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:40:54" (1/1) ... [2021-11-13 23:40:54,692 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:40:54" (1/1) ... [2021-11-13 23:40:54,761 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:40:54" (1/1) ... [2021-11-13 23:40:54,766 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:40:54" (1/1) ... [2021-11-13 23:40:54,802 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:40:54" (1/1) ... [2021-11-13 23:40:54,826 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:40:54,828 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:40:54,828 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:40:54,828 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:40:54,829 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:40:54" (1/1) ... [2021-11-13 23:40:54,837 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:40:54,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59114bb9-ce7f-4ed8-81c6-be40d259179e/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:40:54,871 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59114bb9-ce7f-4ed8-81c6-be40d259179e/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:40:54,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59114bb9-ce7f-4ed8-81c6-be40d259179e/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:40:54,931 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-13 23:40:54,931 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-13 23:40:54,931 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-13 23:40:54,931 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-13 23:40:54,932 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-11-13 23:40:54,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-11-13 23:40:54,932 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-13 23:40:54,932 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:40:54,932 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-13 23:40:54,933 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-13 23:40:54,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 23:40:54,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-13 23:40:54,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-13 23:40:54,934 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 23:40:54,934 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 23:40:54,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 23:40:54,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 23:40:54,935 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:40:54,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:40:54,935 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-13 23:40:54,936 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-13 23:40:54,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-13 23:40:54,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-13 23:40:54,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-13 23:40:54,937 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 23:40:54,937 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 23:40:54,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:40:54,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 23:40:54,938 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2021-11-13 23:40:54,938 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2021-11-13 23:40:54,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-13 23:40:54,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-13 23:40:54,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 23:40:54,939 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-13 23:40:54,939 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-13 23:40:54,939 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-13 23:40:54,940 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-13 23:41:17,398 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:41:17,399 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 23:41:17,402 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:41:17 BoogieIcfgContainer [2021-11-13 23:41:17,402 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:41:17,404 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:41:17,405 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:41:17,418 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:41:17,419 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:41:17" (1/1) ... [2021-11-13 23:41:17,443 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:41:17,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:41:17,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 94 states and 124 transitions. [2021-11-13 23:41:17,562 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 124 transitions. [2021-11-13 23:41:17,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-13 23:41:17,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:41:17,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:41:17,626 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) [2021-11-13 23:41:17,632 INFO L158 Benchmark]: Toolchain (without parser) took 27403.96ms. Allocated memory was 54.5MB in the beginning and 761.3MB in the end (delta: 706.7MB). Free memory was 32.9MB in the beginning and 681.3MB in the end (delta: -648.4MB). Peak memory consumption was 504.1MB. Max. memory is 16.1GB. [2021-11-13 23:41:17,635 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 54.5MB. Free memory was 35.0MB in the beginning and 34.9MB in the end (delta: 38.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:41:17,636 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4117.72ms. Allocated memory was 54.5MB in the beginning and 201.3MB in the end (delta: 146.8MB). Free memory was 32.7MB in the beginning and 136.3MB in the end (delta: -103.6MB). Peak memory consumption was 68.0MB. Max. memory is 16.1GB. [2021-11-13 23:41:17,636 INFO L158 Benchmark]: Boogie Procedure Inliner took 290.18ms. Allocated memory is still 201.3MB. Free memory was 136.3MB in the beginning and 123.7MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-13 23:41:17,637 INFO L158 Benchmark]: Boogie Preprocessor took 170.10ms. Allocated memory is still 201.3MB. Free memory was 123.7MB in the beginning and 113.3MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-13 23:41:17,637 INFO L158 Benchmark]: RCFGBuilder took 22574.78ms. Allocated memory was 201.3MB in the beginning and 761.3MB in the end (delta: 559.9MB). Free memory was 113.3MB in the beginning and 246.7MB in the end (delta: -133.4MB). Peak memory consumption was 432.6MB. Max. memory is 16.1GB. [2021-11-13 23:41:17,638 INFO L158 Benchmark]: CodeCheck took 226.65ms. Allocated memory is still 761.3MB. Free memory was 246.7MB in the beginning and 681.3MB in the end (delta: -434.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-13 23:41:17,642 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 0.30ms. Allocated memory is still 54.5MB. Free memory was 35.0MB in the beginning and 34.9MB in the end (delta: 38.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4117.72ms. Allocated memory was 54.5MB in the beginning and 201.3MB in the end (delta: 146.8MB). Free memory was 32.7MB in the beginning and 136.3MB in the end (delta: -103.6MB). Peak memory consumption was 68.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 290.18ms. Allocated memory is still 201.3MB. Free memory was 136.3MB in the beginning and 123.7MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 170.10ms. Allocated memory is still 201.3MB. Free memory was 123.7MB in the beginning and 113.3MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 22574.78ms. Allocated memory was 201.3MB in the beginning and 761.3MB in the end (delta: 559.9MB). Free memory was 113.3MB in the beginning and 246.7MB in the end (delta: -133.4MB). Peak memory consumption was 432.6MB. Max. memory is 16.1GB. * CodeCheck took 226.65ms. Allocated memory is still 761.3MB. Free memory was 246.7MB in the beginning and 681.3MB in the end (delta: -434.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 23:41:17,711 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59114bb9-ce7f-4ed8-81c6-be40d259179e/bin/ukojak-2xVlg8857e/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