/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_from_c_str_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 11:31:56,177 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 11:31:56,181 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 11:31:56,235 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 11:31:56,236 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 11:31:56,241 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 11:31:56,246 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 11:31:56,265 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 11:31:56,268 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 11:31:56,274 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 11:31:56,275 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 11:31:56,276 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 11:31:56,277 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 11:31:56,278 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 11:31:56,279 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 11:31:56,280 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 11:31:56,281 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 11:31:56,282 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 11:31:56,284 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 11:31:56,287 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 11:31:56,289 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 11:31:56,291 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 11:31:56,293 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 11:31:56,294 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 11:31:56,302 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 11:31:56,303 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 11:31:56,303 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 11:31:56,305 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 11:31:56,306 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 11:31:56,307 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 11:31:56,308 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 11:31:56,309 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 11:31:56,310 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 11:31:56,311 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 11:31:56,312 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 11:31:56,312 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 11:31:56,313 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 11:31:56,313 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 11:31:56,314 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 11:31:56,315 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 11:31:56,316 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 11:31:56,317 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 11:31:56,345 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 11:31:56,345 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 11:31:56,346 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 11:31:56,346 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 11:31:56,347 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 11:31:56,347 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 11:31:56,348 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 11:31:56,348 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 11:31:56,348 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 11:31:56,349 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 11:31:56,349 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 11:31:56,349 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 11:31:56,349 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 11:31:56,349 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 11:31:56,350 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 11:31:56,350 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 11:31:56,350 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 11:31:56,350 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 11:31:56,350 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 11:31:56,351 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 11:31:56,351 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 11:31:56,351 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 11:31:56,351 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 11:31:56,352 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 11:31:56,352 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 11:31:56,352 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 11:31:56,352 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:31:56,352 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 11:31:56,353 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 11:31:56,353 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 11:31:56,353 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 11:31:56,353 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 11:31:56,354 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 11:31:56,354 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 11:31:56,724 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 11:31:56,753 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 11:31:56,756 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 11:31:56,758 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 11:31:56,759 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 11:31:56,760 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i [2022-10-16 11:31:56,859 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd5581f67/e2ce568aa9fa4273baaaab1e31caca4f/FLAGdf567870d [2022-10-16 11:31:58,056 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 11:31:58,057 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i [2022-10-16 11:31:58,105 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd5581f67/e2ce568aa9fa4273baaaab1e31caca4f/FLAGdf567870d [2022-10-16 11:31:58,449 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd5581f67/e2ce568aa9fa4273baaaab1e31caca4f [2022-10-16 11:31:58,454 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 11:31:58,463 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 11:31:58,467 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 11:31:58,467 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 11:31:58,472 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 11:31:58,473 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:31:58" (1/1) ... [2022-10-16 11:31:58,474 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f3984c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:58, skipping insertion in model container [2022-10-16 11:31:58,476 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:31:58" (1/1) ... [2022-10-16 11:31:58,486 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 11:31:58,612 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 11:31:58,957 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_from_c_str_harness.i[4500,4513] [2022-10-16 11:31:58,964 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_from_c_str_harness.i[4560,4573] [2022-10-16 11:32:00,053 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:00,054 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:00,055 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:00,056 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:00,057 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:00,072 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:00,073 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:00,075 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:00,076 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:00,512 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:32:00,514 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:32:00,515 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:32:00,520 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:32:00,522 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:32:00,525 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:32:00,526 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:32:00,526 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:32:00,531 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:32:00,531 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:32:00,670 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:32:00,775 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:00,776 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:00,899 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:32:01,008 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 11:32:01,039 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_from_c_str_harness.i[4500,4513] [2022-10-16 11:32:01,043 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_from_c_str_harness.i[4560,4573] [2022-10-16 11:32:01,129 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:01,130 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:01,130 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:01,131 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:01,144 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:01,159 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:01,160 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:01,165 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:01,166 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:01,239 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:32:01,240 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:32:01,241 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:32:01,242 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:32:01,243 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:32:01,244 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:32:01,245 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:32:01,249 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:32:01,250 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:32:01,250 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:32:01,300 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:32:01,401 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:01,402 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:01,524 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:32:01,781 INFO L208 MainTranslator]: Completed translation [2022-10-16 11:32:01,781 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:01 WrapperNode [2022-10-16 11:32:01,782 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 11:32:01,783 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 11:32:01,783 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 11:32:01,783 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 11:32:01,792 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:01" (1/1) ... [2022-10-16 11:32:01,951 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:01" (1/1) ... [2022-10-16 11:32:02,047 INFO L138 Inliner]: procedures = 690, calls = 2612, calls flagged for inlining = 60, calls inlined = 6, statements flattened = 804 [2022-10-16 11:32:02,048 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 11:32:02,048 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 11:32:02,049 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 11:32:02,049 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 11:32:02,067 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:01" (1/1) ... [2022-10-16 11:32:02,067 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:01" (1/1) ... [2022-10-16 11:32:02,082 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:01" (1/1) ... [2022-10-16 11:32:02,083 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:01" (1/1) ... [2022-10-16 11:32:02,150 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:01" (1/1) ... [2022-10-16 11:32:02,156 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:01" (1/1) ... [2022-10-16 11:32:02,167 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:01" (1/1) ... [2022-10-16 11:32:02,172 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:01" (1/1) ... [2022-10-16 11:32:02,185 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 11:32:02,186 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 11:32:02,187 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 11:32:02,187 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 11:32:02,188 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:01" (1/1) ... [2022-10-16 11:32:02,196 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:32:02,213 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 11:32:02,230 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 11:32:02,253 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 11:32:02,294 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-10-16 11:32:02,294 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-10-16 11:32:02,294 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 11:32:02,294 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-10-16 11:32:02,295 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-10-16 11:32:02,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-16 11:32:02,295 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-16 11:32:02,295 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-16 11:32:02,295 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 11:32:02,295 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 11:32:02,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-16 11:32:02,296 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 11:32:02,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 11:32:02,296 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-16 11:32:02,296 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-16 11:32:02,296 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-16 11:32:02,296 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-16 11:32:02,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-16 11:32:02,297 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-16 11:32:02,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-16 11:32:02,297 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-10-16 11:32:02,297 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-10-16 11:32:02,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-16 11:32:02,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 11:32:02,627 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 11:32:02,630 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 11:32:04,004 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 11:32:04,013 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 11:32:04,013 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-16 11:32:04,016 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:32:04 BoogieIcfgContainer [2022-10-16 11:32:04,016 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 11:32:04,019 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 11:32:04,019 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 11:32:04,023 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 11:32:04,023 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 11:31:58" (1/3) ... [2022-10-16 11:32:04,024 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a9887f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:32:04, skipping insertion in model container [2022-10-16 11:32:04,024 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:01" (2/3) ... [2022-10-16 11:32:04,025 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a9887f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:32:04, skipping insertion in model container [2022-10-16 11:32:04,025 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:32:04" (3/3) ... [2022-10-16 11:32:04,026 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_byte_cursor_from_c_str_harness.i [2022-10-16 11:32:04,057 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 11:32:04,057 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 11:32:04,059 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a9887f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 11:32:04, skipping insertion in model container [2022-10-16 11:32:04,059 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 11:32:04,068 INFO L158 Benchmark]: Toolchain (without parser) took 5601.78ms. Allocated memory was 153.1MB in the beginning and 184.5MB in the end (delta: 31.5MB). Free memory was 117.1MB in the beginning and 88.7MB in the end (delta: 28.4MB). Peak memory consumption was 61.7MB. Max. memory is 8.0GB. [2022-10-16 11:32:04,069 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 153.1MB. Free memory was 123.8MB in the beginning and 123.8MB in the end (delta: 69.8kB). There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 11:32:04,070 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3314.98ms. Allocated memory was 153.1MB in the beginning and 184.5MB in the end (delta: 31.5MB). Free memory was 116.9MB in the beginning and 133.9MB in the end (delta: -17.0MB). Peak memory consumption was 103.3MB. Max. memory is 8.0GB. [2022-10-16 11:32:04,072 INFO L158 Benchmark]: Boogie Procedure Inliner took 264.86ms. Allocated memory is still 184.5MB. Free memory was 133.9MB in the beginning and 122.4MB in the end (delta: 11.5MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. [2022-10-16 11:32:04,073 INFO L158 Benchmark]: Boogie Preprocessor took 137.07ms. Allocated memory is still 184.5MB. Free memory was 122.4MB in the beginning and 116.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. [2022-10-16 11:32:04,077 INFO L158 Benchmark]: RCFGBuilder took 1829.58ms. Allocated memory is still 184.5MB. Free memory was 115.5MB in the beginning and 91.9MB in the end (delta: 23.7MB). Peak memory consumption was 50.9MB. Max. memory is 8.0GB. [2022-10-16 11:32:04,079 INFO L158 Benchmark]: TraceAbstraction took 40.44ms. Allocated memory is still 184.5MB. Free memory was 90.8MB in the beginning and 88.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 11:32:04,087 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 153.1MB. Free memory was 123.8MB in the beginning and 123.8MB in the end (delta: 69.8kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 3314.98ms. Allocated memory was 153.1MB in the beginning and 184.5MB in the end (delta: 31.5MB). Free memory was 116.9MB in the beginning and 133.9MB in the end (delta: -17.0MB). Peak memory consumption was 103.3MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 264.86ms. Allocated memory is still 184.5MB. Free memory was 133.9MB in the beginning and 122.4MB in the end (delta: 11.5MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. * Boogie Preprocessor took 137.07ms. Allocated memory is still 184.5MB. Free memory was 122.4MB in the beginning and 116.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. * RCFGBuilder took 1829.58ms. Allocated memory is still 184.5MB. Free memory was 115.5MB in the beginning and 91.9MB in the end (delta: 23.7MB). Peak memory consumption was 50.9MB. Max. memory is 8.0GB. * TraceAbstraction took 40.44ms. Allocated memory is still 184.5MB. Free memory was 90.8MB in the beginning and 88.7MB 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 11:32:04,153 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...