/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-15 20:35:18,291 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-15 20:35:18,295 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-15 20:35:18,356 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-15 20:35:18,357 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-15 20:35:18,362 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-15 20:35:18,383 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-15 20:35:18,394 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-15 20:35:18,397 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-15 20:35:18,405 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-15 20:35:18,407 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-15 20:35:18,409 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-15 20:35:18,409 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-15 20:35:18,413 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-15 20:35:18,416 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-15 20:35:18,423 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-15 20:35:18,424 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-15 20:35:18,426 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-15 20:35:18,431 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-15 20:35:18,439 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-15 20:35:18,445 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-15 20:35:18,446 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-15 20:35:18,448 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-15 20:35:18,449 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-15 20:35:18,456 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-15 20:35:18,456 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-15 20:35:18,456 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-15 20:35:18,459 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-15 20:35:18,460 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-15 20:35:18,461 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-15 20:35:18,462 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-15 20:35:18,463 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-15 20:35:18,465 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-15 20:35:18,466 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-15 20:35:18,467 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-15 20:35:18,468 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-15 20:35:18,469 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-15 20:35:18,469 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-15 20:35:18,469 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-15 20:35:18,471 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-15 20:35:18,472 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-15 20:35:18,473 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf [2022-10-15 20:35:18,528 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-15 20:35:18,529 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-15 20:35:18,529 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-15 20:35:18,530 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-15 20:35:18,532 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-15 20:35:18,532 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-15 20:35:18,535 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-15 20:35:18,535 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-15 20:35:18,535 INFO L138 SettingsManager]: * Use SBE=true [2022-10-15 20:35:18,536 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-15 20:35:18,537 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-15 20:35:18,537 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-15 20:35:18,537 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-15 20:35:18,538 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-15 20:35:18,538 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-15 20:35:18,538 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-15 20:35:18,538 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-15 20:35:18,538 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-15 20:35:18,539 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-15 20:35:18,539 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-15 20:35:18,539 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-15 20:35:18,539 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-15 20:35:18,539 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-15 20:35:18,540 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-15 20:35:18,540 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-15 20:35:18,540 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-15 20:35:18,540 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 20:35:18,541 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-15 20:35:18,541 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-15 20:35:18,541 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-15 20:35:18,541 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-15 20:35:18,541 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-15 20:35:18,542 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-15 20:35:18,542 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-15 20:35:18,953 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-15 20:35:18,986 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-15 20:35:18,992 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-15 20:35:18,993 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-15 20:35:18,994 INFO L275 PluginConnector]: CDTParser initialized [2022-10-15 20:35:18,996 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i [2022-10-15 20:35:19,082 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c9ca8b7d2/41ad5df219e640f280be74019da05220/FLAGb42efc6f1 [2022-10-15 20:35:20,299 INFO L306 CDTParser]: Found 1 translation units. [2022-10-15 20:35:20,299 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i [2022-10-15 20:35:20,351 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c9ca8b7d2/41ad5df219e640f280be74019da05220/FLAGb42efc6f1 [2022-10-15 20:35:20,674 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c9ca8b7d2/41ad5df219e640f280be74019da05220 [2022-10-15 20:35:20,680 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-15 20:35:20,692 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-15 20:35:20,694 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-15 20:35:20,694 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-15 20:35:20,700 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-15 20:35:20,701 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:35:20" (1/1) ... [2022-10-15 20:35:20,702 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1530c3ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:20, skipping insertion in model container [2022-10-15 20:35:20,702 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:35:20" (1/1) ... [2022-10-15 20:35:20,711 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-15 20:35:20,828 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-15 20:35:21,200 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4504,4517] [2022-10-15 20:35:21,208 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4564,4577] [2022-10-15 20:35:23,038 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:23,039 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:23,039 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:23,042 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:23,043 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:23,071 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:23,072 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:23,077 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:23,077 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:23,580 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-15 20:35:23,582 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-15 20:35:23,583 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-15 20:35:23,584 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-15 20:35:23,586 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-15 20:35:23,587 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-15 20:35:23,587 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-15 20:35:23,588 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-15 20:35:23,588 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-15 20:35:23,589 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-15 20:35:23,738 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-15 20:35:23,880 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:23,881 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:23,961 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 20:35:24,035 INFO L203 MainTranslator]: Completed pre-run [2022-10-15 20:35:24,053 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4504,4517] [2022-10-15 20:35:24,054 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4564,4577] [2022-10-15 20:35:24,117 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:24,118 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:24,119 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:24,120 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:24,131 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:24,152 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:24,153 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:24,156 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:24,157 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:24,236 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-15 20:35:24,238 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-15 20:35:24,239 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-15 20:35:24,240 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-15 20:35:24,241 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-15 20:35:24,242 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-15 20:35:24,243 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-15 20:35:24,244 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-15 20:35:24,244 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-15 20:35:24,245 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-15 20:35:24,306 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-15 20:35:24,375 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:24,376 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:24,512 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 20:35:24,834 INFO L208 MainTranslator]: Completed translation [2022-10-15 20:35:24,835 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:24 WrapperNode [2022-10-15 20:35:24,835 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-15 20:35:24,836 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-15 20:35:24,837 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-15 20:35:24,837 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-15 20:35:24,845 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:24" (1/1) ... [2022-10-15 20:35:24,989 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:24" (1/1) ... [2022-10-15 20:35:25,095 INFO L138 Inliner]: procedures = 690, calls = 2614, calls flagged for inlining = 62, calls inlined = 9, statements flattened = 811 [2022-10-15 20:35:25,095 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-15 20:35:25,096 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-15 20:35:25,096 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-15 20:35:25,097 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-15 20:35:25,108 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:24" (1/1) ... [2022-10-15 20:35:25,108 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:24" (1/1) ... [2022-10-15 20:35:25,117 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:24" (1/1) ... [2022-10-15 20:35:25,117 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:24" (1/1) ... [2022-10-15 20:35:25,181 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:24" (1/1) ... [2022-10-15 20:35:25,187 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:24" (1/1) ... [2022-10-15 20:35:25,196 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:24" (1/1) ... [2022-10-15 20:35:25,201 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:24" (1/1) ... [2022-10-15 20:35:25,214 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-15 20:35:25,215 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-15 20:35:25,215 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-15 20:35:25,215 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-15 20:35:25,216 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:24" (1/1) ... [2022-10-15 20:35:25,224 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 20:35:25,241 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-15 20:35:25,260 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-15 20:35:25,290 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-15 20:35:25,338 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-10-15 20:35:25,339 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-10-15 20:35:25,339 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-15 20:35:25,339 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-10-15 20:35:25,339 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-10-15 20:35:25,339 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-15 20:35:25,340 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-15 20:35:25,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-15 20:35:25,340 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2022-10-15 20:35:25,340 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_left_trim_pred [2022-10-15 20:35:25,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-15 20:35:25,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-15 20:35:25,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-15 20:35:25,341 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-15 20:35:25,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-15 20:35:25,341 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-15 20:35:25,341 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-15 20:35:25,341 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-10-15 20:35:25,341 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-10-15 20:35:25,342 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-15 20:35:25,342 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-15 20:35:25,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-15 20:35:25,342 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-15 20:35:25,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-15 20:35:25,342 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~int [2022-10-15 20:35:25,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~int [2022-10-15 20:35:25,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-15 20:35:25,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-15 20:35:25,643 INFO L235 CfgBuilder]: Building ICFG [2022-10-15 20:35:25,645 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-15 20:35:27,145 INFO L276 CfgBuilder]: Performing block encoding [2022-10-15 20:35:27,155 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-15 20:35:27,155 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-15 20:35:27,158 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:35:27 BoogieIcfgContainer [2022-10-15 20:35:27,158 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-15 20:35:27,161 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-15 20:35:27,162 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-15 20:35:27,172 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-15 20:35:27,173 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 08:35:20" (1/3) ... [2022-10-15 20:35:27,174 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51ded20b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 08:35:27, skipping insertion in model container [2022-10-15 20:35:27,174 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:24" (2/3) ... [2022-10-15 20:35:27,174 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51ded20b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 08:35:27, skipping insertion in model container [2022-10-15 20:35:27,174 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:35:27" (3/3) ... [2022-10-15 20:35:27,179 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_byte_cursor_satisfies_pred_harness.i [2022-10-15 20:35:27,205 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-15 20:35:27,206 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-15 20:35:27,208 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51ded20b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.10 08:35:27, skipping insertion in model container [2022-10-15 20:35:27,208 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-15 20:35:27,218 INFO L158 Benchmark]: Toolchain (without parser) took 6522.57ms. Allocated memory was 151.0MB in the beginning and 209.7MB in the end (delta: 58.7MB). Free memory was 116.3MB in the beginning and 85.5MB in the end (delta: 30.8MB). Peak memory consumption was 90.2MB. Max. memory is 8.0GB. [2022-10-15 20:35:27,221 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 151.0MB. Free memory is still 121.4MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-15 20:35:27,222 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4141.50ms. Allocated memory was 151.0MB in the beginning and 209.7MB in the end (delta: 58.7MB). Free memory was 116.1MB in the beginning and 136.8MB in the end (delta: -20.8MB). Peak memory consumption was 101.7MB. Max. memory is 8.0GB. [2022-10-15 20:35:27,224 INFO L158 Benchmark]: Boogie Procedure Inliner took 259.22ms. Allocated memory is still 209.7MB. Free memory was 136.8MB in the beginning and 125.3MB in the end (delta: 11.5MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. [2022-10-15 20:35:27,224 INFO L158 Benchmark]: Boogie Preprocessor took 117.85ms. Allocated memory is still 209.7MB. Free memory was 125.3MB in the beginning and 160.9MB in the end (delta: -35.6MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. [2022-10-15 20:35:27,225 INFO L158 Benchmark]: RCFGBuilder took 1943.57ms. Allocated memory is still 209.7MB. Free memory was 160.9MB in the beginning and 88.1MB in the end (delta: 72.9MB). Peak memory consumption was 72.4MB. Max. memory is 8.0GB. [2022-10-15 20:35:27,229 INFO L158 Benchmark]: TraceAbstraction took 46.88ms. Allocated memory is still 209.7MB. Free memory was 87.6MB in the beginning and 85.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-15 20:35:27,237 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 151.0MB. Free memory is still 121.4MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 4141.50ms. Allocated memory was 151.0MB in the beginning and 209.7MB in the end (delta: 58.7MB). Free memory was 116.1MB in the beginning and 136.8MB in the end (delta: -20.8MB). Peak memory consumption was 101.7MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 259.22ms. Allocated memory is still 209.7MB. Free memory was 136.8MB in the beginning and 125.3MB in the end (delta: 11.5MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. * Boogie Preprocessor took 117.85ms. Allocated memory is still 209.7MB. Free memory was 125.3MB in the beginning and 160.9MB in the end (delta: -35.6MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. * RCFGBuilder took 1943.57ms. Allocated memory is still 209.7MB. Free memory was 160.9MB in the beginning and 88.1MB in the end (delta: 72.9MB). Peak memory consumption was 72.4MB. Max. memory is 8.0GB. * TraceAbstraction took 46.88ms. Allocated memory is still 209.7MB. Free memory was 87.6MB in the beginning and 85.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2022-10-15 20:35:27,299 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...