/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_iter_begin_harness-1.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 11:32:12,170 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 11:32:12,173 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 11:32:12,208 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 11:32:12,209 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 11:32:12,226 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 11:32:12,228 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 11:32:12,231 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 11:32:12,233 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 11:32:12,234 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 11:32:12,236 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 11:32:12,237 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 11:32:12,238 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 11:32:12,239 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 11:32:12,240 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 11:32:12,242 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 11:32:12,243 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 11:32:12,244 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 11:32:12,246 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 11:32:12,249 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 11:32:12,250 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 11:32:12,252 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 11:32:12,253 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 11:32:12,254 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 11:32:12,259 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 11:32:12,260 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 11:32:12,260 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 11:32:12,261 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 11:32:12,262 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 11:32:12,263 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 11:32:12,263 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 11:32:12,264 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 11:32:12,265 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 11:32:12,266 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 11:32:12,267 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 11:32:12,268 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 11:32:12,268 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 11:32:12,269 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 11:32:12,269 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 11:32:12,270 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 11:32:12,271 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 11:32:12,272 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 11:32:12,300 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 11:32:12,301 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 11:32:12,301 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 11:32:12,302 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 11:32:12,302 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 11:32:12,303 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 11:32:12,303 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 11:32:12,304 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 11:32:12,304 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 11:32:12,304 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 11:32:12,304 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 11:32:12,304 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 11:32:12,305 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 11:32:12,305 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 11:32:12,305 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 11:32:12,305 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 11:32:12,305 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 11:32:12,306 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 11:32:12,306 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 11:32:12,306 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 11:32:12,306 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 11:32:12,307 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 11:32:12,307 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 11:32:12,307 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 11:32:12,307 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 11:32:12,307 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 11:32:12,308 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:32:12,308 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 11:32:12,308 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 11:32:12,308 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 11:32:12,308 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 11:32:12,309 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 11:32:12,309 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 11:32:12,309 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 11:32:12,726 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 11:32:12,753 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 11:32:12,756 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 11:32:12,758 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 11:32:12,762 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 11:32:12,763 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i [2022-10-16 11:32:12,850 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/87e2296f7/15e1c7edb55e44bfb96430ea55e47832/FLAG94fd45eff [2022-10-16 11:32:14,062 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 11:32:14,063 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i [2022-10-16 11:32:14,106 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/87e2296f7/15e1c7edb55e44bfb96430ea55e47832/FLAG94fd45eff [2022-10-16 11:32:14,395 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/87e2296f7/15e1c7edb55e44bfb96430ea55e47832 [2022-10-16 11:32:14,397 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 11:32:14,405 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 11:32:14,409 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 11:32:14,409 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 11:32:14,414 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 11:32:14,415 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:32:14" (1/1) ... [2022-10-16 11:32:14,416 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43f3b64d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:14, skipping insertion in model container [2022-10-16 11:32:14,416 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:32:14" (1/1) ... [2022-10-16 11:32:14,424 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 11:32:14,562 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 11:32:14,841 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_iter_begin_harness-1.i[4493,4506] [2022-10-16 11:32:14,846 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_iter_begin_harness-1.i[4553,4566] [2022-10-16 11:32:15,886 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:15,888 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:15,888 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:15,890 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:15,894 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:15,919 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:15,920 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:15,925 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:15,926 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:15,929 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:15,931 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:15,932 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:15,933 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:16,404 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:32:16,409 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:32:16,414 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:32:16,417 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:32:16,419 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:32:16,420 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:32:16,423 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:32:16,424 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:32:16,425 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:32:16,426 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:32:16,690 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:32:17,138 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:17,139 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:17,168 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:17,171 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:17,179 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:17,180 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:17,205 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:17,207 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:17,208 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:17,208 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:17,209 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:17,209 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:17,210 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:17,267 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:32:17,329 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 11:32:17,359 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_iter_begin_harness-1.i[4493,4506] [2022-10-16 11:32:17,359 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_iter_begin_harness-1.i[4553,4566] [2022-10-16 11:32:17,431 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:17,431 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:17,432 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:17,432 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:17,433 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:17,443 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:17,445 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:17,449 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:17,450 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:17,451 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:17,452 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:17,453 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:17,454 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:17,555 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:32:17,556 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:32:17,557 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:32:17,558 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:32:17,559 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:32:17,559 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:32:17,560 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:32:17,560 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:32:17,561 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:32:17,561 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:32:17,592 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:32:17,756 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:17,757 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:17,765 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:17,766 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:17,768 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:17,769 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:17,779 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:17,780 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:17,781 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:17,781 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:17,782 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:17,782 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:17,782 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:17,807 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:32:18,179 INFO L208 MainTranslator]: Completed translation [2022-10-16 11:32:18,180 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:18 WrapperNode [2022-10-16 11:32:18,180 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 11:32:18,181 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 11:32:18,182 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 11:32:18,182 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 11:32:18,190 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:18" (1/1) ... [2022-10-16 11:32:18,367 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:18" (1/1) ... [2022-10-16 11:32:18,481 INFO L138 Inliner]: procedures = 774, calls = 2446, calls flagged for inlining = 67, calls inlined = 11, statements flattened = 624 [2022-10-16 11:32:18,483 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 11:32:18,485 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 11:32:18,485 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 11:32:18,485 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 11:32:18,504 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:18" (1/1) ... [2022-10-16 11:32:18,504 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:18" (1/1) ... [2022-10-16 11:32:18,531 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:18" (1/1) ... [2022-10-16 11:32:18,532 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:18" (1/1) ... [2022-10-16 11:32:18,599 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:18" (1/1) ... [2022-10-16 11:32:18,612 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:18" (1/1) ... [2022-10-16 11:32:18,624 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:18" (1/1) ... [2022-10-16 11:32:18,630 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:18" (1/1) ... [2022-10-16 11:32:18,645 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 11:32:18,647 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 11:32:18,647 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 11:32:18,647 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 11:32:18,648 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:18" (1/1) ... [2022-10-16 11:32:18,655 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:32:18,673 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 11:32:18,688 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 11:32:18,713 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 11:32:18,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-10-16 11:32:18,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-16 11:32:18,755 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-10-16 11:32:18,755 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-10-16 11:32:18,755 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-16 11:32:18,755 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-16 11:32:18,755 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2022-10-16 11:32:18,756 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2022-10-16 11:32:18,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 11:32:18,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 11:32:18,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-16 11:32:18,756 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 11:32:18,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 11:32:18,756 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-16 11:32:18,756 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-16 11:32:18,757 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2022-10-16 11:32:18,757 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2022-10-16 11:32:18,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-16 11:32:18,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-16 11:32:18,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-16 11:32:18,757 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2022-10-16 11:32:18,757 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2022-10-16 11:32:18,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-16 11:32:18,758 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-10-16 11:32:18,758 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-10-16 11:32:18,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-16 11:32:18,758 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2022-10-16 11:32:18,758 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2022-10-16 11:32:18,758 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 11:32:18,758 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_begin [2022-10-16 11:32:18,759 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_begin [2022-10-16 11:32:18,759 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2022-10-16 11:32:18,759 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2022-10-16 11:32:18,759 INFO L130 BoogieDeclarations]: Found specification of procedure s_get_next_element [2022-10-16 11:32:18,759 INFO L138 BoogieDeclarations]: Found implementation of procedure s_get_next_element [2022-10-16 11:32:18,759 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-16 11:32:18,759 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-16 11:32:18,760 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_is_valid [2022-10-16 11:32:18,760 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_is_valid [2022-10-16 11:32:18,760 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2022-10-16 11:32:18,760 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2022-10-16 11:32:18,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-16 11:32:18,760 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2022-10-16 11:32:18,761 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2022-10-16 11:32:18,761 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2022-10-16 11:32:18,761 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2022-10-16 11:32:18,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 11:32:19,152 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 11:32:19,154 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 11:32:19,305 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume !true; [2022-10-16 11:32:20,358 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 11:32:20,372 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 11:32:20,373 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-10-16 11:32:20,376 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:32:20 BoogieIcfgContainer [2022-10-16 11:32:20,376 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 11:32:20,379 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 11:32:20,380 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 11:32:20,383 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 11:32:20,384 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 11:32:14" (1/3) ... [2022-10-16 11:32:20,385 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c2eb930 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:32:20, skipping insertion in model container [2022-10-16 11:32:20,385 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:18" (2/3) ... [2022-10-16 11:32:20,385 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c2eb930 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:32:20, skipping insertion in model container [2022-10-16 11:32:20,385 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:32:20" (3/3) ... [2022-10-16 11:32:20,387 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_hash_iter_begin_harness-1.i [2022-10-16 11:32:20,413 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 11:32:20,413 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 11:32:20,415 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c2eb930 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 11:32:20, skipping insertion in model container [2022-10-16 11:32:20,415 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 11:32:20,425 INFO L158 Benchmark]: Toolchain (without parser) took 6017.21ms. Allocated memory was 160.4MB in the beginning and 234.9MB in the end (delta: 74.4MB). Free memory was 124.7MB in the beginning and 120.5MB in the end (delta: 4.2MB). Peak memory consumption was 79.9MB. Max. memory is 8.0GB. [2022-10-16 11:32:20,427 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 160.4MB. Free memory was 130.8MB in the beginning and 130.7MB in the end (delta: 84.2kB). There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 11:32:20,428 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3771.26ms. Allocated memory was 160.4MB in the beginning and 234.9MB in the end (delta: 74.4MB). Free memory was 124.5MB in the beginning and 129.5MB in the end (delta: -5.0MB). Peak memory consumption was 110.5MB. Max. memory is 8.0GB. [2022-10-16 11:32:20,430 INFO L158 Benchmark]: Boogie Procedure Inliner took 302.01ms. Allocated memory is still 234.9MB. Free memory was 129.5MB in the beginning and 176.2MB in the end (delta: -46.7MB). Peak memory consumption was 7.9MB. Max. memory is 8.0GB. [2022-10-16 11:32:20,431 INFO L158 Benchmark]: Boogie Preprocessor took 160.85ms. Allocated memory is still 234.9MB. Free memory was 176.2MB in the beginning and 168.3MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. [2022-10-16 11:32:20,434 INFO L158 Benchmark]: RCFGBuilder took 1729.35ms. Allocated memory is still 234.9MB. Free memory was 168.3MB in the beginning and 122.8MB in the end (delta: 45.5MB). Peak memory consumption was 68.2MB. Max. memory is 8.0GB. [2022-10-16 11:32:20,435 INFO L158 Benchmark]: TraceAbstraction took 35.90ms. Allocated memory is still 234.9MB. Free memory was 122.3MB in the beginning and 120.5MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 11:32:20,447 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 160.4MB. Free memory was 130.8MB in the beginning and 130.7MB in the end (delta: 84.2kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 3771.26ms. Allocated memory was 160.4MB in the beginning and 234.9MB in the end (delta: 74.4MB). Free memory was 124.5MB in the beginning and 129.5MB in the end (delta: -5.0MB). Peak memory consumption was 110.5MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 302.01ms. Allocated memory is still 234.9MB. Free memory was 129.5MB in the beginning and 176.2MB in the end (delta: -46.7MB). Peak memory consumption was 7.9MB. Max. memory is 8.0GB. * Boogie Preprocessor took 160.85ms. Allocated memory is still 234.9MB. Free memory was 176.2MB in the beginning and 168.3MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. * RCFGBuilder took 1729.35ms. Allocated memory is still 234.9MB. Free memory was 168.3MB in the beginning and 122.8MB in the end (delta: 45.5MB). Peak memory consumption was 68.2MB. Max. memory is 8.0GB. * TraceAbstraction took 35.90ms. Allocated memory is still 234.9MB. Free memory was 122.3MB in the beginning and 120.5MB in the end (delta: 1.7MB). 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 11:32:20,504 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...