/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_read_be32_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 11:32:00,393 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 11:32:00,397 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 11:32:00,459 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 11:32:00,460 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 11:32:00,464 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 11:32:00,468 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 11:32:00,475 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 11:32:00,478 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 11:32:00,479 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 11:32:00,480 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 11:32:00,482 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 11:32:00,482 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 11:32:00,483 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 11:32:00,485 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 11:32:00,486 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 11:32:00,487 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 11:32:00,488 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 11:32:00,490 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 11:32:00,492 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 11:32:00,494 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 11:32:00,498 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 11:32:00,499 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 11:32:00,503 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 11:32:00,511 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 11:32:00,514 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 11:32:00,514 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 11:32:00,515 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 11:32:00,519 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 11:32:00,520 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 11:32:00,523 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 11:32:00,524 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 11:32:00,525 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 11:32:00,527 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 11:32:00,529 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 11:32:00,529 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 11:32:00,530 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 11:32:00,530 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 11:32:00,530 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 11:32:00,531 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 11:32:00,532 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 11:32:00,533 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 [2022-10-16 11:32:00,585 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 11:32:00,586 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 11:32:00,586 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 11:32:00,587 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 11:32:00,589 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 11:32:00,589 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 11:32:00,592 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 11:32:00,593 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 11:32:00,593 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 11:32:00,593 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 11:32:00,595 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 11:32:00,595 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 11:32:00,595 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 11:32:00,595 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 11:32:00,596 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 11:32:00,596 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 11:32:00,596 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 11:32:00,596 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 11:32:00,596 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 11:32:00,596 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 11:32:00,597 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 11:32:00,597 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 11:32:00,597 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 11:32:00,597 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 11:32:00,597 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 11:32:00,598 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 11:32:00,598 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:32:00,598 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 11:32:00,598 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 11:32:00,598 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 11:32:00,599 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 11:32:00,599 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 11:32:00,599 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 11:32:00,599 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 11:32:00,988 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 11:32:01,018 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 11:32:01,021 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 11:32:01,023 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 11:32:01,024 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 11:32:01,025 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i [2022-10-16 11:32:01,119 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c47f6342/f9d8e64bb120486d924f3138f3f4672f/FLAGd4f0e8579 [2022-10-16 11:32:02,257 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 11:32:02,258 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i [2022-10-16 11:32:02,317 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c47f6342/f9d8e64bb120486d924f3138f3f4672f/FLAGd4f0e8579 [2022-10-16 11:32:02,617 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c47f6342/f9d8e64bb120486d924f3138f3f4672f [2022-10-16 11:32:02,620 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 11:32:02,628 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 11:32:02,631 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 11:32:02,632 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 11:32:02,637 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 11:32:02,639 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:32:02" (1/1) ... [2022-10-16 11:32:02,642 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f9af5f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:02, skipping insertion in model container [2022-10-16 11:32:02,642 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:32:02" (1/1) ... [2022-10-16 11:32:02,652 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 11:32:02,824 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 11:32:03,135 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_read_be32_harness.i[4499,4512] [2022-10-16 11:32:03,139 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_read_be32_harness.i[4559,4572] [2022-10-16 11:32:04,145 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:04,146 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:04,147 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:04,149 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:04,152 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:04,183 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:04,184 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:04,186 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:04,186 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:04,628 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:32:04,629 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:32:04,630 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:32:04,632 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:32:04,633 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:32:04,634 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:32:04,635 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:32:04,635 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:32:04,636 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:32:04,637 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:32:04,892 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:32:05,065 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:05,065 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:05,158 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:32:05,226 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 11:32:05,259 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_read_be32_harness.i[4499,4512] [2022-10-16 11:32:05,260 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_read_be32_harness.i[4559,4572] [2022-10-16 11:32:05,330 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:05,331 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:05,332 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:05,332 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:05,337 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:05,348 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:05,349 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:05,350 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:05,350 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:05,405 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:32:05,406 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:32:05,407 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:32:05,408 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:32:05,412 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:32:05,413 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:32:05,413 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:32:05,414 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:32:05,414 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:32:05,415 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:32:05,444 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:32:05,541 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:05,541 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:05,591 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:32:05,987 INFO L208 MainTranslator]: Completed translation [2022-10-16 11:32:05,987 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:05 WrapperNode [2022-10-16 11:32:05,987 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 11:32:05,989 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 11:32:05,989 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 11:32:05,989 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 11:32:05,997 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:05" (1/1) ... [2022-10-16 11:32:06,127 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:05" (1/1) ... [2022-10-16 11:32:06,228 INFO L138 Inliner]: procedures = 691, calls = 2645, calls flagged for inlining = 62, calls inlined = 11, statements flattened = 986 [2022-10-16 11:32:06,229 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 11:32:06,230 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 11:32:06,230 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 11:32:06,230 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 11:32:06,246 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:05" (1/1) ... [2022-10-16 11:32:06,247 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:05" (1/1) ... [2022-10-16 11:32:06,276 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:05" (1/1) ... [2022-10-16 11:32:06,277 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:05" (1/1) ... [2022-10-16 11:32:06,366 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:05" (1/1) ... [2022-10-16 11:32:06,382 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:05" (1/1) ... [2022-10-16 11:32:06,397 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:05" (1/1) ... [2022-10-16 11:32:06,412 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:05" (1/1) ... [2022-10-16 11:32:06,435 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 11:32:06,438 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 11:32:06,439 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 11:32:06,440 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 11:32:06,440 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:05" (1/1) ... [2022-10-16 11:32:06,448 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:32:06,461 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 11:32:06,477 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) [2022-10-16 11:32:06,496 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 [2022-10-16 11:32:06,549 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2022-10-16 11:32:06,550 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read [2022-10-16 11:32:06,550 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-10-16 11:32:06,550 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-10-16 11:32:06,550 INFO L130 BoogieDeclarations]: Found specification of procedure ntohl [2022-10-16 11:32:06,551 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 11:32:06,551 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-10-16 11:32:06,552 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-10-16 11:32:06,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2022-10-16 11:32:06,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-16 11:32:06,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-16 11:32:06,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-16 11:32:06,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-16 11:32:06,553 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-16 11:32:06,553 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-16 11:32:06,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-16 11:32:06,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 11:32:06,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 11:32:06,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-16 11:32:06,554 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh32 [2022-10-16 11:32:06,554 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh32 [2022-10-16 11:32:06,554 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 11:32:06,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 11:32:06,555 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-16 11:32:06,556 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-16 11:32:06,556 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-10-16 11:32:06,557 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-10-16 11:32:06,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-16 11:32:06,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-16 11:32:06,559 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2022-10-16 11:32:06,559 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2022-10-16 11:32:06,559 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-16 11:32:06,559 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-16 11:32:06,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-16 11:32:06,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-16 11:32:06,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-16 11:32:06,559 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-10-16 11:32:06,560 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-10-16 11:32:06,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-16 11:32:06,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2022-10-16 11:32:06,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 11:32:06,969 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 11:32:06,971 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 11:32:08,921 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 11:32:08,931 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 11:32:08,931 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-16 11:32:08,934 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:32:08 BoogieIcfgContainer [2022-10-16 11:32:08,934 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 11:32:08,937 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 11:32:08,937 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 11:32:08,941 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 11:32:08,941 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 11:32:02" (1/3) ... [2022-10-16 11:32:08,942 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d8c3ee3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:32:08, skipping insertion in model container [2022-10-16 11:32:08,942 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:05" (2/3) ... [2022-10-16 11:32:08,943 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d8c3ee3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:32:08, skipping insertion in model container [2022-10-16 11:32:08,943 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:32:08" (3/3) ... [2022-10-16 11:32:08,945 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_byte_cursor_read_be32_harness.i [2022-10-16 11:32:08,969 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 11:32:08,969 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 11:32:08,971 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d8c3ee3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 11:32:08, skipping insertion in model container [2022-10-16 11:32:08,971 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 11:32:08,974 INFO L158 Benchmark]: Toolchain (without parser) took 6349.45ms. Allocated memory was 160.4MB in the beginning and 330.3MB in the end (delta: 169.9MB). Free memory was 124.5MB in the beginning and 263.3MB in the end (delta: -138.8MB). Peak memory consumption was 32.0MB. Max. memory is 8.0GB. [2022-10-16 11:32:08,975 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 160.4MB. Free memory is still 130.0MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 11:32:08,976 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3356.39ms. Allocated memory was 160.4MB in the beginning and 192.9MB in the end (delta: 32.5MB). Free memory was 124.4MB in the beginning and 137.4MB in the end (delta: -13.0MB). Peak memory consumption was 108.6MB. Max. memory is 8.0GB. [2022-10-16 11:32:08,977 INFO L158 Benchmark]: Boogie Procedure Inliner took 240.69ms. Allocated memory is still 192.9MB. Free memory was 137.4MB in the beginning and 124.8MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. [2022-10-16 11:32:08,978 INFO L158 Benchmark]: Boogie Preprocessor took 207.82ms. Allocated memory is still 192.9MB. Free memory was 124.8MB in the beginning and 117.0MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. [2022-10-16 11:32:08,979 INFO L158 Benchmark]: RCFGBuilder took 2495.82ms. Allocated memory was 192.9MB in the beginning and 330.3MB in the end (delta: 137.4MB). Free memory was 117.0MB in the beginning and 265.9MB in the end (delta: -148.9MB). Peak memory consumption was 49.3MB. Max. memory is 8.0GB. [2022-10-16 11:32:08,980 INFO L158 Benchmark]: TraceAbstraction took 34.59ms. Allocated memory is still 330.3MB. Free memory was 265.4MB in the beginning and 263.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 11:32:08,984 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 160.4MB. Free memory is still 130.0MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 3356.39ms. Allocated memory was 160.4MB in the beginning and 192.9MB in the end (delta: 32.5MB). Free memory was 124.4MB in the beginning and 137.4MB in the end (delta: -13.0MB). Peak memory consumption was 108.6MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 240.69ms. Allocated memory is still 192.9MB. Free memory was 137.4MB in the beginning and 124.8MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. * Boogie Preprocessor took 207.82ms. Allocated memory is still 192.9MB. Free memory was 124.8MB in the beginning and 117.0MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. * RCFGBuilder took 2495.82ms. Allocated memory was 192.9MB in the beginning and 330.3MB in the end (delta: 137.4MB). Free memory was 117.0MB in the beginning and 265.9MB in the end (delta: -148.9MB). Peak memory consumption was 49.3MB. Max. memory is 8.0GB. * TraceAbstraction took 34.59ms. Allocated memory is still 330.3MB. Free memory was 265.4MB in the beginning and 263.3MB 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! [2022-10-16 11:32:09,046 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...