/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_hash_callback_c_str_eq_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 11:32:09,333 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 11:32:09,336 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 11:32:09,371 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 11:32:09,372 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 11:32:09,373 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 11:32:09,375 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 11:32:09,377 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 11:32:09,379 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 11:32:09,380 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 11:32:09,382 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 11:32:09,383 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 11:32:09,384 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 11:32:09,385 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 11:32:09,386 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 11:32:09,388 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 11:32:09,389 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 11:32:09,390 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 11:32:09,392 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 11:32:09,395 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 11:32:09,397 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 11:32:09,398 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 11:32:09,400 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 11:32:09,401 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 11:32:09,409 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 11:32:09,409 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 11:32:09,409 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 11:32:09,411 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 11:32:09,411 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 11:32:09,415 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 11:32:09,416 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 11:32:09,417 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 11:32:09,418 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 11:32:09,419 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 11:32:09,420 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 11:32:09,420 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 11:32:09,421 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 11:32:09,421 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 11:32:09,422 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 11:32:09,423 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 11:32:09,424 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 11:32:09,425 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf [2022-10-16 11:32:09,478 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 11:32:09,478 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 11:32:09,478 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 11:32:09,479 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 11:32:09,480 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 11:32:09,480 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 11:32:09,481 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 11:32:09,481 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 11:32:09,481 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 11:32:09,481 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 11:32:09,482 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 11:32:09,482 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 11:32:09,482 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 11:32:09,482 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 11:32:09,483 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 11:32:09,483 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 11:32:09,483 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 11:32:09,483 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 11:32:09,484 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 11:32:09,484 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 11:32:09,484 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 11:32:09,485 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 11:32:09,485 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 11:32:09,485 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 11:32:09,486 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 11:32:09,486 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 11:32:09,486 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:32:09,486 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 11:32:09,487 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 11:32:09,487 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 11:32:09,487 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 11:32:09,487 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 11:32:09,488 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 11:32:09,488 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 11:32:09,845 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 11:32:09,876 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 11:32:09,880 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 11:32:09,882 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 11:32:09,882 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 11:32:09,884 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i [2022-10-16 11:32:09,968 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53b59c92d/834c66fbae854a04ac58dc0a8574d2b5/FLAG7cbb212be [2022-10-16 11:32:11,156 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 11:32:11,158 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i [2022-10-16 11:32:11,225 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53b59c92d/834c66fbae854a04ac58dc0a8574d2b5/FLAG7cbb212be [2022-10-16 11:32:11,463 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53b59c92d/834c66fbae854a04ac58dc0a8574d2b5 [2022-10-16 11:32:11,467 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 11:32:11,473 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 11:32:11,477 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 11:32:11,477 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 11:32:11,482 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 11:32:11,483 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:32:11" (1/1) ... [2022-10-16 11:32:11,485 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@205f0b64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:11, skipping insertion in model container [2022-10-16 11:32:11,486 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:32:11" (1/1) ... [2022-10-16 11:32:11,494 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 11:32:11,683 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 11:32:12,075 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_hash_callback_c_str_eq_harness.i[4500,4513] [2022-10-16 11:32:12,081 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_hash_callback_c_str_eq_harness.i[4560,4573] [2022-10-16 11:32:13,250 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:13,252 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:13,252 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:13,253 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:13,256 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:13,287 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:13,288 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:13,292 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:13,293 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:13,752 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:32:13,754 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:32:13,755 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:32:13,756 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:32:13,758 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:32:13,759 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:32:13,759 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:32:13,760 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:32:13,761 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:32:13,761 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:32:14,007 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:32:14,181 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:14,182 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:14,459 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:14,460 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:14,485 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:14,486 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:14,493 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:14,494 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:14,510 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:14,511 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:14,512 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:14,512 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:14,513 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:14,513 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:14,514 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:14,572 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:32:14,689 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 11:32:14,706 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_hash_callback_c_str_eq_harness.i[4500,4513] [2022-10-16 11:32:14,706 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_hash_callback_c_str_eq_harness.i[4560,4573] [2022-10-16 11:32:14,784 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:14,785 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:14,785 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:14,785 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:14,786 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:14,792 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:14,792 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:14,793 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:14,793 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:14,828 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:32:14,829 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:32:14,829 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:32:14,830 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:32:14,831 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:32:14,832 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:32:14,832 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:32:14,833 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:32:14,833 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:32:14,834 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:32:14,856 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:32:14,916 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:14,916 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:15,014 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:15,015 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:15,024 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:15,025 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:15,028 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:15,029 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:15,040 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:15,041 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:15,042 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:15,043 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:15,043 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:15,044 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:15,044 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:15,083 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:32:15,424 INFO L208 MainTranslator]: Completed translation [2022-10-16 11:32:15,424 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:15 WrapperNode [2022-10-16 11:32:15,424 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 11:32:15,426 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 11:32:15,426 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 11:32:15,426 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 11:32:15,434 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:15" (1/1) ... [2022-10-16 11:32:15,589 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:15" (1/1) ... [2022-10-16 11:32:15,661 INFO L138 Inliner]: procedures = 768, calls = 3253, calls flagged for inlining = 78, calls inlined = 5, statements flattened = 337 [2022-10-16 11:32:15,662 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 11:32:15,663 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 11:32:15,663 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 11:32:15,663 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 11:32:15,674 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:15" (1/1) ... [2022-10-16 11:32:15,674 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:15" (1/1) ... [2022-10-16 11:32:15,682 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:15" (1/1) ... [2022-10-16 11:32:15,682 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:15" (1/1) ... [2022-10-16 11:32:15,707 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:15" (1/1) ... [2022-10-16 11:32:15,719 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:15" (1/1) ... [2022-10-16 11:32:15,733 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:15" (1/1) ... [2022-10-16 11:32:15,742 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:15" (1/1) ... [2022-10-16 11:32:15,760 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 11:32:15,764 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 11:32:15,764 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 11:32:15,764 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 11:32:15,765 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:15" (1/1) ... [2022-10-16 11:32:15,776 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:32:15,788 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 11:32:15,805 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 11:32:15,828 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 11:32:15,883 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-10-16 11:32:15,883 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-10-16 11:32:15,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-16 11:32:15,884 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-16 11:32:15,885 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-16 11:32:15,885 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 11:32:15,885 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 11:32:15,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 11:32:15,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 11:32:15,885 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-16 11:32:15,885 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-16 11:32:15,886 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-16 11:32:15,886 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-16 11:32:15,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-16 11:32:15,886 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-10-16 11:32:15,886 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-10-16 11:32:15,886 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_c_str_is_allocated [2022-10-16 11:32:15,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_c_str_is_allocated [2022-10-16 11:32:15,887 INFO L130 BoogieDeclarations]: Found specification of procedure aws_c_string_is_valid [2022-10-16 11:32:15,887 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_c_string_is_valid [2022-10-16 11:32:15,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 11:32:16,286 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 11:32:16,288 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 11:32:16,733 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume !true; [2022-10-16 11:32:16,746 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 11:32:16,755 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 11:32:16,756 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-16 11:32:16,758 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:32:16 BoogieIcfgContainer [2022-10-16 11:32:16,758 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 11:32:16,761 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 11:32:16,761 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 11:32:16,764 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 11:32:16,765 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 11:32:11" (1/3) ... [2022-10-16 11:32:16,765 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ba6fc05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:32:16, skipping insertion in model container [2022-10-16 11:32:16,766 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:15" (2/3) ... [2022-10-16 11:32:16,766 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ba6fc05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:32:16, skipping insertion in model container [2022-10-16 11:32:16,766 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:32:16" (3/3) ... [2022-10-16 11:32:16,767 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_hash_callback_c_str_eq_harness.i [2022-10-16 11:32:16,788 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 11:32:16,788 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 11:32:16,790 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ba6fc05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 11:32:16, skipping insertion in model container [2022-10-16 11:32:16,790 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 11:32:16,792 INFO L158 Benchmark]: Toolchain (without parser) took 5322.28ms. Allocated memory was 155.2MB in the beginning and 207.6MB in the end (delta: 52.4MB). Free memory was 118.0MB in the beginning and 89.7MB in the end (delta: 28.3MB). Peak memory consumption was 82.1MB. Max. memory is 8.0GB. [2022-10-16 11:32:16,793 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 155.2MB. Free memory is still 129.4MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 11:32:16,794 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3947.58ms. Allocated memory was 155.2MB in the beginning and 207.6MB in the end (delta: 52.4MB). Free memory was 117.7MB in the beginning and 143.7MB in the end (delta: -25.9MB). Peak memory consumption was 114.6MB. Max. memory is 8.0GB. [2022-10-16 11:32:16,795 INFO L158 Benchmark]: Boogie Procedure Inliner took 236.41ms. Allocated memory is still 207.6MB. Free memory was 143.7MB in the beginning and 132.1MB in the end (delta: 11.5MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. [2022-10-16 11:32:16,795 INFO L158 Benchmark]: Boogie Preprocessor took 97.59ms. Allocated memory is still 207.6MB. Free memory was 132.1MB in the beginning and 127.9MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2022-10-16 11:32:16,796 INFO L158 Benchmark]: RCFGBuilder took 994.11ms. Allocated memory is still 207.6MB. Free memory was 127.9MB in the beginning and 92.3MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. Max. memory is 8.0GB. [2022-10-16 11:32:16,797 INFO L158 Benchmark]: TraceAbstraction took 29.31ms. Allocated memory is still 207.6MB. Free memory was 91.7MB in the beginning and 89.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 11:32:16,801 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 155.2MB. Free memory is still 129.4MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 3947.58ms. Allocated memory was 155.2MB in the beginning and 207.6MB in the end (delta: 52.4MB). Free memory was 117.7MB in the beginning and 143.7MB in the end (delta: -25.9MB). Peak memory consumption was 114.6MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 236.41ms. Allocated memory is still 207.6MB. Free memory was 143.7MB in the beginning and 132.1MB in the end (delta: 11.5MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. * Boogie Preprocessor took 97.59ms. Allocated memory is still 207.6MB. Free memory was 132.1MB in the beginning and 127.9MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * RCFGBuilder took 994.11ms. Allocated memory is still 207.6MB. Free memory was 127.9MB in the beginning and 92.3MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. Max. memory is 8.0GB. * TraceAbstraction took 29.31ms. Allocated memory is still 207.6MB. Free memory was 91.7MB in the beginning and 89.7MB 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 11:32:16,865 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...