/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_buf_from_array_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-15 20:34:43,400 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-15 20:34:43,405 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-15 20:34:43,489 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-15 20:34:43,490 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-15 20:34:43,494 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-15 20:34:43,500 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-15 20:34:43,510 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-15 20:34:43,513 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-15 20:34:43,519 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-15 20:34:43,521 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-15 20:34:43,524 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-15 20:34:43,524 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-15 20:34:43,527 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-15 20:34:43,530 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-15 20:34:43,536 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-15 20:34:43,538 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-15 20:34:43,540 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-15 20:34:43,544 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-15 20:34:43,554 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-15 20:34:43,556 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-15 20:34:43,558 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-15 20:34:43,561 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-15 20:34:43,563 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-15 20:34:43,574 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-15 20:34:43,574 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-15 20:34:43,575 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-15 20:34:43,578 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-15 20:34:43,579 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-15 20:34:43,580 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-15 20:34:43,581 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-15 20:34:43,582 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-15 20:34:43,584 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-15 20:34:43,585 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-15 20:34:43,586 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-15 20:34:43,587 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-15 20:34:43,587 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-15 20:34:43,588 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-15 20:34:43,588 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-15 20:34:43,589 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-15 20:34:43,590 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-15 20:34:43,591 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 20:34:43,649 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-15 20:34:43,650 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-15 20:34:43,651 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-15 20:34:43,651 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-15 20:34:43,653 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-15 20:34:43,654 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-15 20:34:43,656 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-15 20:34:43,657 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-15 20:34:43,657 INFO L138 SettingsManager]: * Use SBE=true [2022-10-15 20:34:43,657 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-15 20:34:43,657 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-15 20:34:43,658 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-15 20:34:43,658 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-15 20:34:43,658 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-15 20:34:43,658 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-15 20:34:43,658 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-15 20:34:43,658 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-15 20:34:43,659 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-15 20:34:43,659 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-15 20:34:43,659 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-15 20:34:43,659 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-15 20:34:43,659 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-15 20:34:43,659 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-15 20:34:43,660 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-15 20:34:43,663 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-15 20:34:43,663 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-15 20:34:43,663 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 20:34:43,664 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-15 20:34:43,664 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-15 20:34:43,664 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-15 20:34:43,664 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-15 20:34:43,664 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-15 20:34:43,665 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-15 20:34:43,665 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-15 20:34:44,162 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-15 20:34:44,195 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-15 20:34:44,198 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-15 20:34:44,200 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-15 20:34:44,201 INFO L275 PluginConnector]: CDTParser initialized [2022-10-15 20:34:44,203 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i [2022-10-15 20:34:44,292 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6bf2ccd2d/07b34e9b7b0842478d87d77b32821079/FLAG1537b3b5f [2022-10-15 20:34:45,507 INFO L306 CDTParser]: Found 1 translation units. [2022-10-15 20:34:45,508 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i [2022-10-15 20:34:45,576 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6bf2ccd2d/07b34e9b7b0842478d87d77b32821079/FLAG1537b3b5f [2022-10-15 20:34:45,890 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6bf2ccd2d/07b34e9b7b0842478d87d77b32821079 [2022-10-15 20:34:45,893 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-15 20:34:45,900 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-15 20:34:45,903 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-15 20:34:45,903 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-15 20:34:45,910 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-15 20:34:45,911 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:34:45" (1/1) ... [2022-10-15 20:34:45,913 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8000c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:34:45, skipping insertion in model container [2022-10-15 20:34:45,913 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:34:45" (1/1) ... [2022-10-15 20:34:45,923 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-15 20:34:46,057 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-15 20:34:46,516 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_buf_from_array_harness.i[4497,4510] [2022-10-15 20:34:46,523 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_buf_from_array_harness.i[4557,4570] [2022-10-15 20:34:48,002 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:48,003 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:48,004 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:48,006 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:48,007 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:48,051 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:48,052 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:48,058 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:48,059 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:48,530 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-15 20:34:48,531 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-15 20:34:48,533 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-15 20:34:48,535 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-15 20:34:48,537 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-15 20:34:48,538 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-15 20:34:48,538 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-15 20:34:48,539 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-15 20:34:48,540 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-15 20:34:48,541 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-15 20:34:48,775 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-15 20:34:48,977 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:48,978 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:49,067 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 20:34:49,130 INFO L203 MainTranslator]: Completed pre-run [2022-10-15 20:34:49,150 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_buf_from_array_harness.i[4497,4510] [2022-10-15 20:34:49,151 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_buf_from_array_harness.i[4557,4570] [2022-10-15 20:34:49,199 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:49,200 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:49,200 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:49,201 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:49,202 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:49,317 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:49,318 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:49,319 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:49,320 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:49,391 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-15 20:34:49,392 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-15 20:34:49,393 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-15 20:34:49,398 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-15 20:34:49,400 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-15 20:34:49,401 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-15 20:34:49,402 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-15 20:34:49,403 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-15 20:34:49,404 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-15 20:34:49,404 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-15 20:34:49,455 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-15 20:34:49,634 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:49,634 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:49,682 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 20:34:49,997 INFO L208 MainTranslator]: Completed translation [2022-10-15 20:34:49,997 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:34:49 WrapperNode [2022-10-15 20:34:49,998 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-15 20:34:49,999 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-15 20:34:50,000 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-15 20:34:50,000 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-15 20:34:50,011 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:34:49" (1/1) ... [2022-10-15 20:34:50,197 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:34:49" (1/1) ... [2022-10-15 20:34:50,300 INFO L138 Inliner]: procedures = 690, calls = 2615, calls flagged for inlining = 57, calls inlined = 4, statements flattened = 766 [2022-10-15 20:34:50,301 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-15 20:34:50,305 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-15 20:34:50,305 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-15 20:34:50,305 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-15 20:34:50,332 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:34:49" (1/1) ... [2022-10-15 20:34:50,332 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:34:49" (1/1) ... [2022-10-15 20:34:50,383 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:34:49" (1/1) ... [2022-10-15 20:34:50,384 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:34:49" (1/1) ... [2022-10-15 20:34:50,462 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:34:49" (1/1) ... [2022-10-15 20:34:50,466 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:34:49" (1/1) ... [2022-10-15 20:34:50,475 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:34:49" (1/1) ... [2022-10-15 20:34:50,481 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:34:49" (1/1) ... [2022-10-15 20:34:50,496 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-15 20:34:50,498 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-15 20:34:50,498 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-15 20:34:50,498 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-15 20:34:50,500 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:34:49" (1/1) ... [2022-10-15 20:34:50,511 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 20:34:50,527 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-15 20:34:50,549 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 20:34:50,576 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 20:34:50,635 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-10-15 20:34:50,636 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-10-15 20:34:50,636 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-15 20:34:50,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-15 20:34:50,636 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-15 20:34:50,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-15 20:34:50,636 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-15 20:34:50,637 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-15 20:34:50,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-15 20:34:50,637 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-15 20:34:50,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-15 20:34:50,637 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-15 20:34:50,637 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-15 20:34:50,638 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-15 20:34:50,638 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-15 20:34:50,638 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-15 20:34:50,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-15 20:34:50,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-15 20:34:50,638 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-10-15 20:34:50,638 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-10-15 20:34:50,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-15 20:34:50,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-15 20:34:50,639 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_array [2022-10-15 20:34:50,639 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_array [2022-10-15 20:34:51,210 INFO L235 CfgBuilder]: Building ICFG [2022-10-15 20:34:51,212 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-15 20:34:52,930 INFO L276 CfgBuilder]: Performing block encoding [2022-10-15 20:34:52,941 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-15 20:34:52,941 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-15 20:34:52,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:34:52 BoogieIcfgContainer [2022-10-15 20:34:52,945 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-15 20:34:52,948 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-15 20:34:52,949 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-15 20:34:52,953 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-15 20:34:52,954 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 08:34:45" (1/3) ... [2022-10-15 20:34:52,956 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75b8dfed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 08:34:52, skipping insertion in model container [2022-10-15 20:34:52,956 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:34:49" (2/3) ... [2022-10-15 20:34:52,957 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75b8dfed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 08:34:52, skipping insertion in model container [2022-10-15 20:34:52,957 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:34:52" (3/3) ... [2022-10-15 20:34:52,959 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_byte_buf_from_array_harness.i [2022-10-15 20:34:52,987 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-15 20:34:52,988 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-15 20:34:52,990 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75b8dfed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.10 08:34:52, skipping insertion in model container [2022-10-15 20:34:52,990 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-15 20:34:53,000 INFO L158 Benchmark]: Toolchain (without parser) took 7096.32ms. Allocated memory was 160.4MB in the beginning and 223.3MB in the end (delta: 62.9MB). Free memory was 126.0MB in the beginning and 87.5MB in the end (delta: 38.4MB). Peak memory consumption was 102.0MB. Max. memory is 8.0GB. [2022-10-15 20:34:53,001 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 160.4MB. Free memory is still 130.3MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-15 20:34:53,003 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4095.61ms. Allocated memory was 160.4MB in the beginning and 223.3MB in the end (delta: 62.9MB). Free memory was 125.8MB in the beginning and 129.9MB in the end (delta: -4.1MB). Peak memory consumption was 71.1MB. Max. memory is 8.0GB. [2022-10-15 20:34:53,005 INFO L158 Benchmark]: Boogie Procedure Inliner took 304.63ms. Allocated memory is still 223.3MB. Free memory was 129.9MB in the beginning and 170.9MB in the end (delta: -41.0MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. [2022-10-15 20:34:53,006 INFO L158 Benchmark]: Boogie Preprocessor took 191.98ms. Allocated memory is still 223.3MB. Free memory was 170.9MB in the beginning and 164.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. [2022-10-15 20:34:53,007 INFO L158 Benchmark]: RCFGBuilder took 2447.07ms. Allocated memory is still 223.3MB. Free memory was 164.6MB in the beginning and 90.2MB in the end (delta: 74.4MB). Peak memory consumption was 73.9MB. Max. memory is 8.0GB. [2022-10-15 20:34:53,011 INFO L158 Benchmark]: TraceAbstraction took 41.97ms. Allocated memory is still 223.3MB. Free memory was 89.7MB in the beginning and 87.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-15 20:34:53,023 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 160.4MB. Free memory is still 130.3MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 4095.61ms. Allocated memory was 160.4MB in the beginning and 223.3MB in the end (delta: 62.9MB). Free memory was 125.8MB in the beginning and 129.9MB in the end (delta: -4.1MB). Peak memory consumption was 71.1MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 304.63ms. Allocated memory is still 223.3MB. Free memory was 129.9MB in the beginning and 170.9MB in the end (delta: -41.0MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. * Boogie Preprocessor took 191.98ms. Allocated memory is still 223.3MB. Free memory was 170.9MB in the beginning and 164.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. * RCFGBuilder took 2447.07ms. Allocated memory is still 223.3MB. Free memory was 164.6MB in the beginning and 90.2MB in the end (delta: 74.4MB). Peak memory consumption was 73.9MB. Max. memory is 8.0GB. * TraceAbstraction took 41.97ms. Allocated memory is still 223.3MB. Free memory was 89.7MB in the beginning and 87.5MB 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 20:34:53,090 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...