/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_write_from_whole_cursor_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 11:31:38,714 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 11:31:38,717 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 11:31:38,773 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 11:31:38,774 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 11:31:38,778 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 11:31:38,783 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 11:31:38,812 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 11:31:38,816 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 11:31:38,823 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 11:31:38,824 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 11:31:38,827 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 11:31:38,827 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 11:31:38,830 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 11:31:38,833 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 11:31:38,838 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 11:31:38,840 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 11:31:38,841 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 11:31:38,845 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 11:31:38,854 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 11:31:38,856 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 11:31:38,858 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 11:31:38,860 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 11:31:38,863 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 11:31:38,872 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 11:31:38,873 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 11:31:38,873 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 11:31:38,876 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 11:31:38,876 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 11:31:38,877 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 11:31:38,878 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 11:31:38,879 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 11:31:38,881 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 11:31:38,882 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 11:31:38,883 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 11:31:38,884 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 11:31:38,884 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 11:31:38,885 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 11:31:38,885 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 11:31:38,886 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 11:31:38,887 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 11:31:38,888 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 11:31:38,940 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 11:31:38,941 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 11:31:38,942 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 11:31:38,942 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 11:31:38,943 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 11:31:38,944 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 11:31:38,946 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 11:31:38,947 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 11:31:38,947 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 11:31:38,948 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 11:31:38,949 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 11:31:38,949 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 11:31:38,949 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 11:31:38,949 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 11:31:38,950 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 11:31:38,950 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 11:31:38,950 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 11:31:38,950 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 11:31:38,950 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 11:31:38,951 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 11:31:38,951 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 11:31:38,951 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 11:31:38,951 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 11:31:38,951 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 11:31:38,952 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 11:31:38,952 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 11:31:38,952 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:31:38,952 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 11:31:38,953 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 11:31:38,953 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 11:31:38,953 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 11:31:38,953 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 11:31:38,954 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 11:31:38,954 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 11:31:39,339 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 11:31:39,386 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 11:31:39,393 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 11:31:39,396 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 11:31:39,397 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 11:31:39,399 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_cursor_harness.i [2022-10-16 11:31:39,491 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/130883904/ebb8f3d4256c40cbb8c6a15719c0b978/FLAG0108542cf [2022-10-16 11:31:40,641 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 11:31:40,642 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_cursor_harness.i [2022-10-16 11:31:40,704 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/130883904/ebb8f3d4256c40cbb8c6a15719c0b978/FLAG0108542cf [2022-10-16 11:31:40,998 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/130883904/ebb8f3d4256c40cbb8c6a15719c0b978 [2022-10-16 11:31:41,002 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 11:31:41,008 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 11:31:41,011 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 11:31:41,011 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 11:31:41,017 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 11:31:41,018 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:31:41" (1/1) ... [2022-10-16 11:31:41,019 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5059cc8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:41, skipping insertion in model container [2022-10-16 11:31:41,019 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:31:41" (1/1) ... [2022-10-16 11:31:41,028 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 11:31:41,173 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 11:31:41,485 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_write_from_whole_cursor_harness.i[4510,4523] [2022-10-16 11:31:41,489 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_write_from_whole_cursor_harness.i[4570,4583] [2022-10-16 11:31:42,522 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:42,525 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:42,526 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:42,527 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:42,531 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:42,556 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:42,557 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:42,559 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:42,560 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:42,983 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:31:42,985 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:31:42,986 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:31:42,987 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:31:42,989 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:31:42,990 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:31:42,991 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:31:42,991 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:31:42,992 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:31:42,993 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:31:43,151 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:31:43,332 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:43,333 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:43,431 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:31:43,527 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 11:31:43,559 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_write_from_whole_cursor_harness.i[4510,4523] [2022-10-16 11:31:43,560 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_write_from_whole_cursor_harness.i[4570,4583] [2022-10-16 11:31:43,630 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:43,631 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:43,632 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:43,632 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:43,635 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:43,649 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:43,650 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:43,651 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:43,652 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:43,723 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:31:43,724 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:31:43,725 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:31:43,726 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:31:43,727 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:31:43,728 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:31:43,729 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:31:43,730 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:31:43,730 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:31:43,730 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:31:43,776 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:31:43,861 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:43,862 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:43,975 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:31:44,345 INFO L208 MainTranslator]: Completed translation [2022-10-16 11:31:44,345 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:44 WrapperNode [2022-10-16 11:31:44,346 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 11:31:44,347 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 11:31:44,347 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 11:31:44,347 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 11:31:44,356 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:44" (1/1) ... [2022-10-16 11:31:44,494 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:44" (1/1) ... [2022-10-16 11:31:44,637 INFO L138 Inliner]: procedures = 691, calls = 2653, calls flagged for inlining = 65, calls inlined = 12, statements flattened = 981 [2022-10-16 11:31:44,638 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 11:31:44,638 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 11:31:44,639 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 11:31:44,639 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 11:31:44,649 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:44" (1/1) ... [2022-10-16 11:31:44,650 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:44" (1/1) ... [2022-10-16 11:31:44,661 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:44" (1/1) ... [2022-10-16 11:31:44,662 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:44" (1/1) ... [2022-10-16 11:31:44,708 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:44" (1/1) ... [2022-10-16 11:31:44,715 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:44" (1/1) ... [2022-10-16 11:31:44,724 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:44" (1/1) ... [2022-10-16 11:31:44,731 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:44" (1/1) ... [2022-10-16 11:31:44,753 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 11:31:44,754 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 11:31:44,760 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 11:31:44,760 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 11:31:44,761 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:44" (1/1) ... [2022-10-16 11:31:44,771 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:31:44,782 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 11:31:44,798 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 11:31:44,824 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 11:31:44,867 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-10-16 11:31:44,867 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-10-16 11:31:44,867 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-10-16 11:31:44,868 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-10-16 11:31:44,868 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 11:31:44,868 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-10-16 11:31:44,869 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-10-16 11:31:44,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-16 11:31:44,869 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-16 11:31:44,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-16 11:31:44,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 11:31:44,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 11:31:44,870 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2022-10-16 11:31:44,870 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2022-10-16 11:31:44,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-16 11:31:44,871 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2022-10-16 11:31:44,871 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2022-10-16 11:31:44,871 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 11:31:44,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 11:31:44,871 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-16 11:31:44,871 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-16 11:31:44,872 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-10-16 11:31:44,872 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-10-16 11:31:44,873 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-16 11:31:44,873 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-16 11:31:44,873 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2022-10-16 11:31:44,875 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2022-10-16 11:31:44,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-16 11:31:44,876 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-16 11:31:44,877 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2022-10-16 11:31:44,877 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2022-10-16 11:31:44,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-16 11:31:44,877 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-10-16 11:31:44,877 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-10-16 11:31:44,877 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-10-16 11:31:44,877 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-10-16 11:31:44,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-16 11:31:44,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 11:31:45,301 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 11:31:45,304 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 11:31:46,969 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 11:31:46,987 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 11:31:46,988 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-16 11:31:46,992 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:31:46 BoogieIcfgContainer [2022-10-16 11:31:46,992 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 11:31:46,998 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 11:31:46,998 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 11:31:47,003 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 11:31:47,004 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 11:31:41" (1/3) ... [2022-10-16 11:31:47,004 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75024b10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:31:47, skipping insertion in model container [2022-10-16 11:31:47,005 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:44" (2/3) ... [2022-10-16 11:31:47,005 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75024b10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:31:47, skipping insertion in model container [2022-10-16 11:31:47,005 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:31:46" (3/3) ... [2022-10-16 11:31:47,007 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_byte_buf_write_from_whole_cursor_harness.i [2022-10-16 11:31:47,035 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 11:31:47,036 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 11:31:47,038 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75024b10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 11:31:47, skipping insertion in model container [2022-10-16 11:31:47,039 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 11:31:47,051 INFO L158 Benchmark]: Toolchain (without parser) took 6036.59ms. Allocated memory was 151.0MB in the beginning and 204.5MB in the end (delta: 53.5MB). Free memory was 115.8MB in the beginning and 130.2MB in the end (delta: -14.4MB). Peak memory consumption was 39.5MB. Max. memory is 8.0GB. [2022-10-16 11:31:47,052 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 151.0MB. Free memory was 121.3MB in the beginning and 121.2MB in the end (delta: 80.2kB). There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 11:31:47,054 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3335.54ms. Allocated memory was 151.0MB in the beginning and 204.5MB in the end (delta: 53.5MB). Free memory was 115.7MB in the beginning and 126.8MB in the end (delta: -11.1MB). Peak memory consumption was 102.0MB. Max. memory is 8.0GB. [2022-10-16 11:31:47,056 INFO L158 Benchmark]: Boogie Procedure Inliner took 290.87ms. Allocated memory is still 204.5MB. Free memory was 126.8MB in the beginning and 156.3MB in the end (delta: -29.5MB). Peak memory consumption was 14.6MB. Max. memory is 8.0GB. [2022-10-16 11:31:47,057 INFO L158 Benchmark]: Boogie Preprocessor took 115.29ms. Allocated memory is still 204.5MB. Free memory was 156.3MB in the beginning and 147.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. [2022-10-16 11:31:47,061 INFO L158 Benchmark]: RCFGBuilder took 2238.07ms. Allocated memory is still 204.5MB. Free memory was 147.9MB in the beginning and 133.3MB in the end (delta: 14.6MB). Peak memory consumption was 74.8MB. Max. memory is 8.0GB. [2022-10-16 11:31:47,063 INFO L158 Benchmark]: TraceAbstraction took 40.64ms. Allocated memory is still 204.5MB. Free memory was 132.3MB in the beginning and 130.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 11:31:47,073 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 151.0MB. Free memory was 121.3MB in the beginning and 121.2MB in the end (delta: 80.2kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 3335.54ms. Allocated memory was 151.0MB in the beginning and 204.5MB in the end (delta: 53.5MB). Free memory was 115.7MB in the beginning and 126.8MB in the end (delta: -11.1MB). Peak memory consumption was 102.0MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 290.87ms. Allocated memory is still 204.5MB. Free memory was 126.8MB in the beginning and 156.3MB in the end (delta: -29.5MB). Peak memory consumption was 14.6MB. Max. memory is 8.0GB. * Boogie Preprocessor took 115.29ms. Allocated memory is still 204.5MB. Free memory was 156.3MB in the beginning and 147.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. * RCFGBuilder took 2238.07ms. Allocated memory is still 204.5MB. Free memory was 147.9MB in the beginning and 133.3MB in the end (delta: 14.6MB). Peak memory consumption was 74.8MB. Max. memory is 8.0GB. * TraceAbstraction took 40.64ms. Allocated memory is still 204.5MB. Free memory was 132.3MB in the beginning and 130.2MB 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 11:31:47,145 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...