/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_string_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 11:31:40,032 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 11:31:40,035 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 11:31:40,075 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 11:31:40,075 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 11:31:40,079 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 11:31:40,083 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 11:31:40,091 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 11:31:40,093 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 11:31:40,099 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 11:31:40,100 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 11:31:40,103 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 11:31:40,103 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 11:31:40,106 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 11:31:40,108 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 11:31:40,112 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 11:31:40,113 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 11:31:40,114 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 11:31:40,117 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 11:31:40,124 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 11:31:40,125 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 11:31:40,129 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 11:31:40,130 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 11:31:40,131 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 11:31:40,140 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 11:31:40,141 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 11:31:40,141 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 11:31:40,143 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 11:31:40,144 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 11:31:40,145 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 11:31:40,145 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 11:31:40,161 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 11:31:40,164 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 11:31:40,165 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 11:31:40,166 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 11:31:40,167 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 11:31:40,167 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 11:31:40,168 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 11:31:40,168 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 11:31:40,169 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 11:31:40,170 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 11:31:40,171 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 11:31:40,226 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 11:31:40,227 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 11:31:40,227 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 11:31:40,228 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 11:31:40,230 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 11:31:40,230 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 11:31:40,232 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 11:31:40,232 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 11:31:40,233 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 11:31:40,233 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 11:31:40,234 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 11:31:40,234 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 11:31:40,234 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 11:31:40,235 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 11:31:40,235 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 11:31:40,235 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 11:31:40,235 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 11:31:40,235 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 11:31:40,235 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 11:31:40,236 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 11:31:40,236 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 11:31:40,236 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 11:31:40,236 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 11:31:40,236 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 11:31:40,237 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 11:31:40,237 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 11:31:40,237 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:31:40,237 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 11:31:40,237 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 11:31:40,238 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 11:31:40,238 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 11:31:40,238 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 11:31:40,238 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 11:31:40,238 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 11:31:40,655 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 11:31:40,682 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 11:31:40,685 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 11:31:40,686 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 11:31:40,687 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 11:31:40,688 INFO L432 ainManager$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_string_harness.i [2022-10-16 11:31:40,775 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/568319796/ba9ba17ee5b141979f31fe109882be3e/FLAG8ac8b844c [2022-10-16 11:31:41,806 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 11:31:41,806 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i [2022-10-16 11:31:41,856 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/568319796/ba9ba17ee5b141979f31fe109882be3e/FLAG8ac8b844c [2022-10-16 11:31:42,252 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/568319796/ba9ba17ee5b141979f31fe109882be3e [2022-10-16 11:31:42,255 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 11:31:42,261 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 11:31:42,266 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 11:31:42,266 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 11:31:42,271 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 11:31:42,272 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:31:42" (1/1) ... [2022-10-16 11:31:42,274 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6539936c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:42, skipping insertion in model container [2022-10-16 11:31:42,274 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:31:42" (1/1) ... [2022-10-16 11:31:42,284 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 11:31:42,471 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 11:31:42,882 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_string_harness.i[4510,4523] [2022-10-16 11:31:42,890 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_string_harness.i[4570,4583] [2022-10-16 11:31:44,423 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:44,424 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:44,424 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:44,425 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:44,426 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:44,441 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:44,442 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:44,445 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:44,446 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:44,448 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:44,449 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:44,450 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:44,450 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:45,057 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:31:45,059 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:31:45,060 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:31:45,061 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:31:45,063 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:31:45,064 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:31:45,065 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:31:45,065 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:31:45,066 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:31:45,067 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:31:45,303 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:31:45,326 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:45,334 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:45,426 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:45,427 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:45,538 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:31:45,594 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 11:31:45,612 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_string_harness.i[4510,4523] [2022-10-16 11:31:45,612 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_string_harness.i[4570,4583] [2022-10-16 11:31:45,653 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:45,653 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:45,654 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:45,655 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:45,655 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:45,662 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:45,663 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:45,664 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:45,664 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:45,665 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:45,666 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:45,666 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:45,667 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:45,703 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:31:45,704 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:31:45,705 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:31:45,706 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:31:45,708 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:31:45,708 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:31:45,709 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:31:45,709 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:31:45,710 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:31:45,710 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:31:45,732 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:31:45,746 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:45,751 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:45,803 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:45,804 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:45,861 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:31:46,269 INFO L208 MainTranslator]: Completed translation [2022-10-16 11:31:46,269 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:46 WrapperNode [2022-10-16 11:31:46,269 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 11:31:46,271 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 11:31:46,271 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 11:31:46,271 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 11:31:46,279 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:46" (1/1) ... [2022-10-16 11:31:46,440 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:46" (1/1) ... [2022-10-16 11:31:46,558 INFO L138 Inliner]: procedures = 695, calls = 3053, calls flagged for inlining = 70, calls inlined = 10, statements flattened = 968 [2022-10-16 11:31:46,558 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 11:31:46,560 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 11:31:46,560 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 11:31:46,560 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 11:31:46,572 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:46" (1/1) ... [2022-10-16 11:31:46,572 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:46" (1/1) ... [2022-10-16 11:31:46,598 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:46" (1/1) ... [2022-10-16 11:31:46,599 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:46" (1/1) ... [2022-10-16 11:31:46,673 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:46" (1/1) ... [2022-10-16 11:31:46,690 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:46" (1/1) ... [2022-10-16 11:31:46,713 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:46" (1/1) ... [2022-10-16 11:31:46,726 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:46" (1/1) ... [2022-10-16 11:31:46,750 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 11:31:46,751 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 11:31:46,754 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 11:31:46,754 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 11:31:46,755 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:46" (1/1) ... [2022-10-16 11:31:46,762 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:31:46,776 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 11:31:46,792 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 11:31:46,815 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 11:31:46,858 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2022-10-16 11:31:46,858 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2022-10-16 11:31:46,859 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-10-16 11:31:46,859 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-10-16 11:31:46,859 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2022-10-16 11:31:46,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2022-10-16 11:31:46,860 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 11:31:46,860 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-10-16 11:31:46,860 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-10-16 11:31:46,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2022-10-16 11:31:46,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-16 11:31:46,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-16 11:31:46,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-16 11:31:46,863 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-16 11:31:46,864 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-16 11:31:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-16 11:31:46,864 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-16 11:31:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 11:31:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 11:31:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-16 11:31:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 11:31:46,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 11:31:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-16 11:31:46,865 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-16 11:31:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-10-16 11:31:46,865 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-10-16 11:31:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-16 11:31:46,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-16 11:31:46,866 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2022-10-16 11:31:46,866 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2022-10-16 11:31:46,866 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-16 11:31:46,867 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-16 11:31:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-16 11:31:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-16 11:31:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2022-10-16 11:31:46,867 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2022-10-16 11:31:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-16 11:31:46,869 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-10-16 11:31:46,869 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-10-16 11:31:46,869 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-10-16 11:31:46,869 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-10-16 11:31:46,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-16 11:31:46,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2022-10-16 11:31:46,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 11:31:47,316 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 11:31:47,320 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 11:31:48,997 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 11:31:49,009 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 11:31:49,009 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-16 11:31:49,013 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:31:49 BoogieIcfgContainer [2022-10-16 11:31:49,013 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 11:31:49,017 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 11:31:49,017 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 11:31:49,021 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 11:31:49,021 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 11:31:42" (1/3) ... [2022-10-16 11:31:49,022 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@707ec0db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:31:49, skipping insertion in model container [2022-10-16 11:31:49,022 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:46" (2/3) ... [2022-10-16 11:31:49,023 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@707ec0db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:31:49, skipping insertion in model container [2022-10-16 11:31:49,024 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:31:49" (3/3) ... [2022-10-16 11:31:49,025 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_byte_buf_write_from_whole_string_harness.i [2022-10-16 11:31:49,046 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 11:31:49,046 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 11:31:49,052 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@707ec0db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 11:31:49, skipping insertion in model container [2022-10-16 11:31:49,053 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 11:31:49,057 INFO L158 Benchmark]: Toolchain (without parser) took 6798.47ms. Allocated memory was 151.0MB in the beginning and 187.7MB in the end (delta: 36.7MB). Free memory was 116.0MB in the beginning and 102.7MB in the end (delta: 13.3MB). Peak memory consumption was 52.5MB. Max. memory is 8.0GB. [2022-10-16 11:31:49,059 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 151.0MB. Free memory is still 124.5MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 11:31:49,063 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4004.10ms. Allocated memory was 151.0MB in the beginning and 187.7MB in the end (delta: 36.7MB). Free memory was 115.8MB in the beginning and 80.6MB in the end (delta: 35.2MB). Peak memory consumption was 84.6MB. Max. memory is 8.0GB. [2022-10-16 11:31:49,067 INFO L158 Benchmark]: Boogie Procedure Inliner took 287.94ms. Allocated memory is still 187.7MB. Free memory was 80.6MB in the beginning and 131.1MB in the end (delta: -50.5MB). Peak memory consumption was 14.0MB. Max. memory is 8.0GB. [2022-10-16 11:31:49,067 INFO L158 Benchmark]: Boogie Preprocessor took 190.09ms. Allocated memory is still 187.7MB. Free memory was 131.1MB in the beginning and 122.7MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. [2022-10-16 11:31:49,070 INFO L158 Benchmark]: RCFGBuilder took 2262.74ms. Allocated memory is still 187.7MB. Free memory was 122.7MB in the beginning and 105.4MB in the end (delta: 17.3MB). Peak memory consumption was 73.4MB. Max. memory is 8.0GB. [2022-10-16 11:31:49,071 INFO L158 Benchmark]: TraceAbstraction took 36.65ms. Allocated memory is still 187.7MB. Free memory was 104.9MB in the beginning and 102.7MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 11:31:49,077 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 151.0MB. Free memory is still 124.5MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 4004.10ms. Allocated memory was 151.0MB in the beginning and 187.7MB in the end (delta: 36.7MB). Free memory was 115.8MB in the beginning and 80.6MB in the end (delta: 35.2MB). Peak memory consumption was 84.6MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 287.94ms. Allocated memory is still 187.7MB. Free memory was 80.6MB in the beginning and 131.1MB in the end (delta: -50.5MB). Peak memory consumption was 14.0MB. Max. memory is 8.0GB. * Boogie Preprocessor took 190.09ms. Allocated memory is still 187.7MB. Free memory was 131.1MB in the beginning and 122.7MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. * RCFGBuilder took 2262.74ms. Allocated memory is still 187.7MB. Free memory was 122.7MB in the beginning and 105.4MB in the end (delta: 17.3MB). Peak memory consumption was 73.4MB. Max. memory is 8.0GB. * TraceAbstraction took 36.65ms. Allocated memory is still 187.7MB. Free memory was 104.9MB in the beginning and 102.7MB in the end (delta: 2.2MB). 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 11:31:49,134 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...