./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_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_92ba07d2-5c51-4d9a-a603-b386cc02ad75/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92ba07d2-5c51-4d9a-a603-b386cc02ad75/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_92ba07d2-5c51-4d9a-a603-b386cc02ad75/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92ba07d2-5c51-4d9a-a603-b386cc02ad75/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92ba07d2-5c51-4d9a-a603-b386cc02ad75/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_92ba07d2-5c51-4d9a-a603-b386cc02ad75/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 b64b813c3d856efe8cd859d380d09d4b682c371a0a165a5a5fe0d11dc206dad7 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:47:20,402 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:47:20,405 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:47:20,478 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:47:20,479 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:47:20,487 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:47:20,489 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:47:20,495 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:47:20,499 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:47:20,509 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:47:20,510 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:47:20,513 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:47:20,514 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:47:20,518 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:47:20,522 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:47:20,530 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:47:20,534 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:47:20,538 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:47:20,541 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:47:20,545 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:47:20,553 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:47:20,555 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:47:20,563 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:47:20,565 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:47:20,574 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:47:20,575 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:47:20,575 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:47:20,578 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:47:20,579 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:47:20,582 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:47:20,583 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:47:20,584 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:47:20,587 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:47:20,589 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:47:20,590 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:47:20,591 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:47:20,591 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:47:20,592 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:47:20,592 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:47:20,593 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:47:20,593 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:47:20,594 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92ba07d2-5c51-4d9a-a603-b386cc02ad75/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 23:47:20,632 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:47:20,633 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:47:20,634 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:47:20,634 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:47:20,635 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:47:20,636 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:47:20,636 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:47:20,637 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 23:47:20,637 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:47:20,637 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:47:20,637 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:47:20,638 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:47:20,638 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:47:20,638 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:47:20,639 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:47:20,639 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:47:20,639 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:47:20,640 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:47:20,640 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:47:20,640 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:47:20,641 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:47:20,641 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:47:20,641 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 23:47:20,642 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 23:47:20,642 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:47:20,642 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_92ba07d2-5c51-4d9a-a603-b386cc02ad75/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92ba07d2-5c51-4d9a-a603-b386cc02ad75/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b64b813c3d856efe8cd859d380d09d4b682c371a0a165a5a5fe0d11dc206dad7 [2021-11-13 23:47:21,046 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:47:21,073 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:47:21,076 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:47:21,078 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:47:21,079 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:47:21,081 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92ba07d2-5c51-4d9a-a603-b386cc02ad75/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i [2021-11-13 23:47:21,160 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92ba07d2-5c51-4d9a-a603-b386cc02ad75/bin/ukojak-2xVlg8857e/data/c77505bd9/9fb8abd7083c49c7840689ddfc72f77c/FLAGa68b1496b [2021-11-13 23:47:22,311 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:47:22,313 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92ba07d2-5c51-4d9a-a603-b386cc02ad75/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i [2021-11-13 23:47:22,376 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92ba07d2-5c51-4d9a-a603-b386cc02ad75/bin/ukojak-2xVlg8857e/data/c77505bd9/9fb8abd7083c49c7840689ddfc72f77c/FLAGa68b1496b [2021-11-13 23:47:22,715 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92ba07d2-5c51-4d9a-a603-b386cc02ad75/bin/ukojak-2xVlg8857e/data/c77505bd9/9fb8abd7083c49c7840689ddfc72f77c [2021-11-13 23:47:22,719 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:47:22,720 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:47:22,722 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:47:22,723 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:47:22,727 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:47:22,728 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:47:22" (1/1) ... [2021-11-13 23:47:22,729 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58a9247 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:47:22, skipping insertion in model container [2021-11-13 23:47:22,729 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:47:22" (1/1) ... [2021-11-13 23:47:22,738 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:47:22,870 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:47:23,260 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_92ba07d2-5c51-4d9a-a603-b386cc02ad75/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2021-11-13 23:47:23,271 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_92ba07d2-5c51-4d9a-a603-b386cc02ad75/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2021-11-13 23:47:23,309 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:47:23,320 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:47:24,639 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:24,641 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:24,642 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:24,643 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:24,645 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:24,666 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:24,667 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:24,670 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:24,671 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:25,259 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:47:25,261 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:47:25,263 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:47:25,265 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:47:25,267 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:47:25,269 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:47:25,270 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:47:25,271 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:47:25,272 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:47:25,273 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:47:25,503 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:47:25,751 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:25,752 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:25,782 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:47:25,849 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:47:25,881 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_92ba07d2-5c51-4d9a-a603-b386cc02ad75/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2021-11-13 23:47:25,882 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_92ba07d2-5c51-4d9a-a603-b386cc02ad75/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2021-11-13 23:47:25,884 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:47:25,885 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:47:25,927 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:25,928 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:25,928 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:25,929 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:25,930 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:25,938 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:25,939 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:25,940 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:25,948 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:26,011 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:47:26,013 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:47:26,014 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:47:26,024 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:47:26,027 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:47:26,029 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:47:26,030 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:47:26,030 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:47:26,035 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:47:26,035 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:47:26,074 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:47:26,304 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:26,305 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:26,323 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:47:26,670 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:47:26,670 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:47:26 WrapperNode [2021-11-13 23:47:26,670 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:47:26,672 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:47:26,672 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:47:26,672 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:47:26,682 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:47:26" (1/1) ... [2021-11-13 23:47:26,818 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:47:26" (1/1) ... [2021-11-13 23:47:26,890 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:47:26,891 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:47:26,891 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:47:26,891 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:47:26,902 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:47:26" (1/1) ... [2021-11-13 23:47:26,903 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:47:26" (1/1) ... [2021-11-13 23:47:26,941 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:47:26" (1/1) ... [2021-11-13 23:47:26,941 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:47:26" (1/1) ... [2021-11-13 23:47:26,972 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:47:26" (1/1) ... [2021-11-13 23:47:26,978 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:47:26" (1/1) ... [2021-11-13 23:47:26,996 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:47:26" (1/1) ... [2021-11-13 23:47:27,006 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:47:27,007 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:47:27,023 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:47:27,023 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:47:27,025 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:47:26" (1/1) ... [2021-11-13 23:47:27,034 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:47:27,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92ba07d2-5c51-4d9a-a603-b386cc02ad75/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:47:27,065 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92ba07d2-5c51-4d9a-a603-b386cc02ad75/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:47:27,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92ba07d2-5c51-4d9a-a603-b386cc02ad75/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:47:27,135 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2021-11-13 23:47:27,136 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2021-11-13 23:47:27,136 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-13 23:47:27,137 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-13 23:47:27,137 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-11-13 23:47:27,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-11-13 23:47:27,137 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-13 23:47:27,139 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-13 23:47:27,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 23:47:27,140 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 23:47:27,141 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 23:47:27,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 23:47:27,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 23:47:27,142 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:47:27,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:47:27,143 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-13 23:47:27,143 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-13 23:47:27,144 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 23:47:27,144 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 23:47:27,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:47:27,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 23:47:27,144 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-13 23:47:27,145 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-13 23:47:27,145 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-13 23:47:27,145 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-13 23:47:27,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 23:47:27,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 23:47:28,397 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:47:28,397 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-13 23:47:28,401 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:47:28 BoogieIcfgContainer [2021-11-13 23:47:28,402 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:47:28,404 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:47:28,405 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:47:28,419 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:47:28,420 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:47:28" (1/1) ... [2021-11-13 23:47:28,435 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:47:28,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:47:28,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 87 states and 115 transitions. [2021-11-13 23:47:28,543 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 115 transitions. [2021-11-13 23:47:28,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-13 23:47:28,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:47:28,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:47:28,621 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 23:47:28,634 INFO L158 Benchmark]: Toolchain (without parser) took 5911.18ms. Allocated memory was 90.2MB in the beginning and 178.3MB in the end (delta: 88.1MB). Free memory was 63.3MB in the beginning and 73.6MB in the end (delta: -10.4MB). Peak memory consumption was 78.4MB. Max. memory is 16.1GB. [2021-11-13 23:47:28,638 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 90.2MB. Free memory was 69.2MB in the beginning and 69.1MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:47:28,640 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3948.63ms. Allocated memory was 90.2MB in the beginning and 178.3MB in the end (delta: 88.1MB). Free memory was 63.0MB in the beginning and 89.8MB in the end (delta: -26.9MB). Peak memory consumption was 64.4MB. Max. memory is 16.1GB. [2021-11-13 23:47:28,642 INFO L158 Benchmark]: Boogie Procedure Inliner took 218.25ms. Allocated memory is still 178.3MB. Free memory was 89.8MB in the beginning and 80.5MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-13 23:47:28,643 INFO L158 Benchmark]: Boogie Preprocessor took 115.11ms. Allocated memory is still 178.3MB. Free memory was 80.5MB in the beginning and 127.1MB in the end (delta: -46.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-13 23:47:28,645 INFO L158 Benchmark]: RCFGBuilder took 1394.91ms. Allocated memory is still 178.3MB. Free memory was 127.1MB in the beginning and 81.0MB in the end (delta: 46.1MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2021-11-13 23:47:28,647 INFO L158 Benchmark]: CodeCheck took 226.50ms. Allocated memory is still 178.3MB. Free memory was 79.9MB in the beginning and 73.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 23:47:28,652 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 0.40ms. Allocated memory is still 90.2MB. Free memory was 69.2MB in the beginning and 69.1MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3948.63ms. Allocated memory was 90.2MB in the beginning and 178.3MB in the end (delta: 88.1MB). Free memory was 63.0MB in the beginning and 89.8MB in the end (delta: -26.9MB). Peak memory consumption was 64.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 218.25ms. Allocated memory is still 178.3MB. Free memory was 89.8MB in the beginning and 80.5MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 115.11ms. Allocated memory is still 178.3MB. Free memory was 80.5MB in the beginning and 127.1MB in the end (delta: -46.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1394.91ms. Allocated memory is still 178.3MB. Free memory was 127.1MB in the beginning and 81.0MB in the end (delta: 46.1MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. * CodeCheck took 226.50ms. Allocated memory is still 178.3MB. Free memory was 79.9MB in the beginning and 73.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 23:47:28,722 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92ba07d2-5c51-4d9a-a603-b386cc02ad75/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_92ba07d2-5c51-4d9a-a603-b386cc02ad75/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92ba07d2-5c51-4d9a-a603-b386cc02ad75/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_92ba07d2-5c51-4d9a-a603-b386cc02ad75/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92ba07d2-5c51-4d9a-a603-b386cc02ad75/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92ba07d2-5c51-4d9a-a603-b386cc02ad75/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_92ba07d2-5c51-4d9a-a603-b386cc02ad75/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 b64b813c3d856efe8cd859d380d09d4b682c371a0a165a5a5fe0d11dc206dad7 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:47:31,966 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:47:31,971 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:47:32,023 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:47:32,024 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:47:32,026 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:47:32,029 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:47:32,032 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:47:32,037 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:47:32,040 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:47:32,045 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:47:32,048 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:47:32,050 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:47:32,055 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:47:32,058 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:47:32,062 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:47:32,065 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:47:32,074 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:47:32,089 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:47:32,093 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:47:32,098 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:47:32,100 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:47:32,104 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:47:32,108 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:47:32,115 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:47:32,119 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:47:32,120 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:47:32,123 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:47:32,124 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:47:32,125 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:47:32,126 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:47:32,127 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:47:32,130 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:47:32,132 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:47:32,134 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:47:32,134 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:47:32,136 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:47:32,136 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:47:32,137 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:47:32,139 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:47:32,140 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:47:32,142 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92ba07d2-5c51-4d9a-a603-b386cc02ad75/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-13 23:47:32,202 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:47:32,202 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:47:32,204 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:47:32,205 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:47:32,207 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:47:32,207 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:47:32,208 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:47:32,208 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:47:32,209 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:47:32,209 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:47:32,210 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:47:32,211 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 23:47:32,211 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 23:47:32,211 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 23:47:32,212 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:47:32,212 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:47:32,212 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:47:32,213 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:47:32,213 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:47:32,213 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:47:32,214 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:47:32,214 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:47:32,214 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:47:32,215 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:47:32,215 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 23:47:32,215 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 23:47:32,216 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:47:32,216 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-13 23:47:32,216 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 23:47:32,216 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_92ba07d2-5c51-4d9a-a603-b386cc02ad75/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92ba07d2-5c51-4d9a-a603-b386cc02ad75/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b64b813c3d856efe8cd859d380d09d4b682c371a0a165a5a5fe0d11dc206dad7 [2021-11-13 23:47:32,713 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:47:32,755 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:47:32,760 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:47:32,762 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:47:32,764 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:47:32,766 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92ba07d2-5c51-4d9a-a603-b386cc02ad75/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i [2021-11-13 23:47:32,872 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92ba07d2-5c51-4d9a-a603-b386cc02ad75/bin/ukojak-2xVlg8857e/data/5e893b345/dab6db944713416abdfa43374a180190/FLAGa7b6a95fe [2021-11-13 23:47:34,116 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:47:34,120 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92ba07d2-5c51-4d9a-a603-b386cc02ad75/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i [2021-11-13 23:47:34,187 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92ba07d2-5c51-4d9a-a603-b386cc02ad75/bin/ukojak-2xVlg8857e/data/5e893b345/dab6db944713416abdfa43374a180190/FLAGa7b6a95fe [2021-11-13 23:47:34,385 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92ba07d2-5c51-4d9a-a603-b386cc02ad75/bin/ukojak-2xVlg8857e/data/5e893b345/dab6db944713416abdfa43374a180190 [2021-11-13 23:47:34,388 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:47:34,389 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:47:34,400 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:47:34,400 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:47:34,414 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:47:34,415 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:47:34" (1/1) ... [2021-11-13 23:47:34,417 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d93f44e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:47:34, skipping insertion in model container [2021-11-13 23:47:34,417 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:47:34" (1/1) ... [2021-11-13 23:47:34,426 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:47:34,591 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:47:35,016 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_92ba07d2-5c51-4d9a-a603-b386cc02ad75/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2021-11-13 23:47:35,023 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_92ba07d2-5c51-4d9a-a603-b386cc02ad75/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2021-11-13 23:47:35,047 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:47:35,052 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:47:36,545 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:36,546 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:36,547 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:36,548 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:36,549 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:36,569 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:36,570 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:36,573 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:36,574 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:37,162 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:47:37,164 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:47:37,166 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:47:37,167 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:47:37,170 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:47:37,171 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:47:37,172 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:47:37,173 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:47:37,174 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:47:37,175 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:47:37,429 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:47:37,643 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:37,648 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:37,708 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:47:37,832 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-13 23:47:37,896 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:47:37,905 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_92ba07d2-5c51-4d9a-a603-b386cc02ad75/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2021-11-13 23:47:37,906 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_92ba07d2-5c51-4d9a-a603-b386cc02ad75/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2021-11-13 23:47:37,907 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:47:37,911 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:47:37,991 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:37,992 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:37,992 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:37,993 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:37,994 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:38,008 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:38,012 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:38,014 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:38,014 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:38,071 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:47:38,072 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:47:38,073 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:47:38,074 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:47:38,080 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:47:38,081 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:47:38,081 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:47:38,082 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:47:38,083 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:47:38,084 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:47:38,117 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:47:38,258 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:38,259 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:38,284 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:47:38,338 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:47:38,366 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_92ba07d2-5c51-4d9a-a603-b386cc02ad75/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2021-11-13 23:47:38,373 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_92ba07d2-5c51-4d9a-a603-b386cc02ad75/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2021-11-13 23:47:38,375 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:47:38,376 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:47:38,452 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:38,453 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:38,453 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:38,454 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:38,454 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:38,462 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:38,467 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:38,469 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:38,470 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:38,513 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:47:38,515 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:47:38,516 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:47:38,517 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:47:38,518 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:47:38,519 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:47:38,519 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:47:38,520 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:47:38,520 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:47:38,521 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:47:38,545 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:47:38,780 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:38,784 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:47:38,822 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:47:39,226 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:47:39,227 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:47:39 WrapperNode [2021-11-13 23:47:39,227 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:47:39,229 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:47:39,230 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:47:39,230 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:47:39,240 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:47:39" (1/1) ... [2021-11-13 23:47:39,438 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:47:39" (1/1) ... [2021-11-13 23:47:39,547 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:47:39,550 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:47:39,551 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:47:39,551 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:47:39,562 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:47:39" (1/1) ... [2021-11-13 23:47:39,563 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:47:39" (1/1) ... [2021-11-13 23:47:39,585 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:47:39" (1/1) ... [2021-11-13 23:47:39,587 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:47:39" (1/1) ... [2021-11-13 23:47:39,656 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:47:39" (1/1) ... [2021-11-13 23:47:39,676 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:47:39" (1/1) ... [2021-11-13 23:47:39,687 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:47:39" (1/1) ... [2021-11-13 23:47:39,707 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:47:39,712 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:47:39,713 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:47:39,714 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:47:39,715 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:47:39" (1/1) ... [2021-11-13 23:47:39,724 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:47:39,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92ba07d2-5c51-4d9a-a603-b386cc02ad75/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:47:39,759 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92ba07d2-5c51-4d9a-a603-b386cc02ad75/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:47:39,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92ba07d2-5c51-4d9a-a603-b386cc02ad75/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:47:39,828 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2021-11-13 23:47:39,829 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2021-11-13 23:47:39,830 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-13 23:47:39,830 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-13 23:47:39,830 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-11-13 23:47:39,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-11-13 23:47:39,830 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-13 23:47:39,831 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-13 23:47:39,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 23:47:39,832 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 23:47:39,832 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 23:47:39,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 23:47:39,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 23:47:39,833 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:47:39,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:47:39,835 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-13 23:47:39,835 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-13 23:47:39,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-13 23:47:39,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-13 23:47:39,836 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 23:47:39,836 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 23:47:39,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:47:39,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-13 23:47:39,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-13 23:47:39,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 23:47:39,837 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-13 23:47:39,838 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-13 23:47:39,838 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-13 23:47:39,838 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-13 23:47:41,413 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:47:41,413 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-13 23:47:41,420 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:47:41 BoogieIcfgContainer [2021-11-13 23:47:41,420 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:47:41,422 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:47:41,423 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:47:41,435 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:47:41,435 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:47:41" (1/1) ... [2021-11-13 23:47:41,456 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:47:41,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:47:41,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 87 states and 115 transitions. [2021-11-13 23:47:41,552 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 115 transitions. [2021-11-13 23:47:41,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-13 23:47:41,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:47:41,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:47:41,681 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 23:47:41,692 INFO L158 Benchmark]: Toolchain (without parser) took 7299.23ms. Allocated memory was 54.5MB in the beginning and 174.1MB in the end (delta: 119.5MB). Free memory was 33.2MB in the beginning and 121.0MB in the end (delta: -87.8MB). Peak memory consumption was 115.5MB. Max. memory is 16.1GB. [2021-11-13 23:47:41,692 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 54.5MB. Free memory was 34.6MB in the beginning and 34.6MB in the end (delta: 38.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:47:41,694 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4828.29ms. Allocated memory was 54.5MB in the beginning and 174.1MB in the end (delta: 119.5MB). Free memory was 33.0MB in the beginning and 123.5MB in the end (delta: -90.5MB). Peak memory consumption was 60.2MB. Max. memory is 16.1GB. [2021-11-13 23:47:41,696 INFO L158 Benchmark]: Boogie Procedure Inliner took 319.61ms. Allocated memory is still 174.1MB. Free memory was 123.5MB in the beginning and 114.1MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-13 23:47:41,697 INFO L158 Benchmark]: Boogie Preprocessor took 160.58ms. Allocated memory is still 174.1MB. Free memory was 114.1MB in the beginning and 108.8MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 23:47:41,699 INFO L158 Benchmark]: RCFGBuilder took 1708.12ms. Allocated memory is still 174.1MB. Free memory was 108.8MB in the beginning and 51.1MB in the end (delta: 57.7MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. [2021-11-13 23:47:41,700 INFO L158 Benchmark]: CodeCheck took 265.59ms. Allocated memory is still 174.1MB. Free memory was 50.1MB in the beginning and 121.0MB in the end (delta: -70.9MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. [2021-11-13 23:47:41,703 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 0.42ms. Allocated memory is still 54.5MB. Free memory was 34.6MB in the beginning and 34.6MB in the end (delta: 38.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4828.29ms. Allocated memory was 54.5MB in the beginning and 174.1MB in the end (delta: 119.5MB). Free memory was 33.0MB in the beginning and 123.5MB in the end (delta: -90.5MB). Peak memory consumption was 60.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 319.61ms. Allocated memory is still 174.1MB. Free memory was 123.5MB in the beginning and 114.1MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 160.58ms. Allocated memory is still 174.1MB. Free memory was 114.1MB in the beginning and 108.8MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1708.12ms. Allocated memory is still 174.1MB. Free memory was 108.8MB in the beginning and 51.1MB in the end (delta: 57.7MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. * CodeCheck took 265.59ms. Allocated memory is still 174.1MB. Free memory was 50.1MB in the beginning and 121.0MB in the end (delta: -70.9MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 23:47:41,770 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92ba07d2-5c51-4d9a-a603-b386cc02ad75/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