/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_string_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 11:32:18,007 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 11:32:18,010 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 11:32:18,046 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 11:32:18,047 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 11:32:18,048 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 11:32:18,065 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 11:32:18,072 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 11:32:18,077 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 11:32:18,083 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 11:32:18,085 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 11:32:18,087 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 11:32:18,087 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 11:32:18,091 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 11:32:18,093 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 11:32:18,098 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 11:32:18,100 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 11:32:18,101 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 11:32:18,105 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 11:32:18,113 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 11:32:18,114 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 11:32:18,117 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 11:32:18,119 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 11:32:18,122 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 11:32:18,131 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 11:32:18,132 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 11:32:18,132 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 11:32:18,135 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 11:32:18,136 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 11:32:18,137 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 11:32:18,137 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 11:32:18,138 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 11:32:18,140 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 11:32:18,141 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 11:32:18,143 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 11:32:18,143 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 11:32:18,144 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 11:32:18,144 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 11:32:18,144 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 11:32:18,145 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 11:32:18,146 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 11:32:18,148 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 11:32:18,207 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 11:32:18,207 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 11:32:18,207 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 11:32:18,208 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 11:32:18,209 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 11:32:18,209 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 11:32:18,210 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 11:32:18,210 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 11:32:18,210 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 11:32:18,210 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 11:32:18,211 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 11:32:18,211 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 11:32:18,211 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 11:32:18,211 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 11:32:18,212 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 11:32:18,212 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 11:32:18,212 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 11:32:18,212 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 11:32:18,212 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 11:32:18,213 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 11:32:18,213 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 11:32:18,213 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 11:32:18,213 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 11:32:18,214 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 11:32:18,214 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 11:32:18,214 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 11:32:18,214 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:32:18,215 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 11:32:18,215 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 11:32:18,215 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 11:32:18,215 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 11:32:18,215 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 11:32:18,216 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 11:32:18,216 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 11:32:18,595 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 11:32:18,624 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 11:32:18,627 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 11:32:18,629 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 11:32:18,632 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 11:32:18,634 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i [2022-10-16 11:32:18,726 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/316a515e0/fcb0851720f64682af57feebefbef596/FLAG6e4b1d937 [2022-10-16 11:32:20,033 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 11:32:20,035 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i [2022-10-16 11:32:20,086 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/316a515e0/fcb0851720f64682af57feebefbef596/FLAG6e4b1d937 [2022-10-16 11:32:20,341 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/316a515e0/fcb0851720f64682af57feebefbef596 [2022-10-16 11:32:20,345 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 11:32:20,351 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 11:32:20,355 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 11:32:20,355 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 11:32:20,360 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 11:32:20,361 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:32:20" (1/1) ... [2022-10-16 11:32:20,363 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f4f167a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:20, skipping insertion in model container [2022-10-16 11:32:20,363 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:32:20" (1/1) ... [2022-10-16 11:32:20,372 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 11:32:20,576 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 11:32:21,021 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_string_harness.i[4489,4502] [2022-10-16 11:32:21,027 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_string_harness.i[4549,4562] [2022-10-16 11:32:22,344 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:22,345 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:22,345 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:22,346 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:22,348 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:22,365 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:22,366 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:22,368 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:22,369 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:22,372 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:22,373 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:22,374 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:22,375 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:22,875 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:32:22,877 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:32:22,878 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:32:22,880 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:32:22,881 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:32:22,882 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:32:22,883 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:32:22,884 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:32:22,885 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:32:22,886 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:32:23,079 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:32:23,692 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:23,693 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:23,743 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:23,747 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:23,756 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:23,757 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:23,785 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:23,786 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:23,787 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:23,788 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:23,789 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:23,798 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:23,798 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:23,889 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:32:23,950 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 11:32:23,982 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_string_harness.i[4489,4502] [2022-10-16 11:32:23,983 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_string_harness.i[4549,4562] [2022-10-16 11:32:24,053 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:24,053 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:24,054 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:24,055 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:24,056 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:24,114 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:24,114 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:24,115 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:24,116 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:24,117 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:24,118 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:24,118 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:24,119 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:24,207 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:32:24,209 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:32:24,212 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:32:24,214 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:32:24,215 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:32:24,215 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:32:24,216 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:32:24,216 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:32:24,217 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:32:24,217 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:32:24,249 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:32:24,386 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:24,387 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:24,405 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:24,406 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:24,409 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:24,410 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:24,421 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:24,422 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:24,423 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:24,424 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:24,424 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:24,425 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:24,425 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:24,459 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:32:24,842 INFO L208 MainTranslator]: Completed translation [2022-10-16 11:32:24,842 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:24 WrapperNode [2022-10-16 11:32:24,843 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 11:32:24,844 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 11:32:24,844 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 11:32:24,845 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 11:32:24,853 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:24" (1/1) ... [2022-10-16 11:32:24,969 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:24" (1/1) ... [2022-10-16 11:32:25,078 INFO L138 Inliner]: procedures = 774, calls = 2483, calls flagged for inlining = 67, calls inlined = 5, statements flattened = 527 [2022-10-16 11:32:25,079 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 11:32:25,080 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 11:32:25,080 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 11:32:25,081 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 11:32:25,093 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:24" (1/1) ... [2022-10-16 11:32:25,094 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:24" (1/1) ... [2022-10-16 11:32:25,108 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:24" (1/1) ... [2022-10-16 11:32:25,109 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:24" (1/1) ... [2022-10-16 11:32:25,157 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:24" (1/1) ... [2022-10-16 11:32:25,172 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:24" (1/1) ... [2022-10-16 11:32:25,199 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:24" (1/1) ... [2022-10-16 11:32:25,220 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:24" (1/1) ... [2022-10-16 11:32:25,249 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 11:32:25,250 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 11:32:25,250 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 11:32:25,250 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 11:32:25,251 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:24" (1/1) ... [2022-10-16 11:32:25,265 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:32:25,279 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 11:32:25,303 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 11:32:25,329 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 11:32:25,378 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2022-10-16 11:32:25,378 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2022-10-16 11:32:25,378 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2022-10-16 11:32:25,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2022-10-16 11:32:25,379 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-10-16 11:32:25,379 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-10-16 11:32:25,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-16 11:32:25,379 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-16 11:32:25,379 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-16 11:32:25,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 11:32:25,380 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 11:32:25,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-16 11:32:25,381 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 11:32:25,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 11:32:25,381 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-16 11:32:25,381 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-16 11:32:25,381 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2022-10-16 11:32:25,382 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2022-10-16 11:32:25,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-16 11:32:25,382 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle2 [2022-10-16 11:32:25,382 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle2 [2022-10-16 11:32:25,382 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-10-16 11:32:25,382 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-10-16 11:32:25,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-16 11:32:25,383 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 11:32:25,383 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-16 11:32:25,383 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-16 11:32:25,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-16 11:32:25,383 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-10-16 11:32:25,383 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-10-16 11:32:25,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 11:32:25,851 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 11:32:25,853 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 11:32:28,757 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume !true; [2022-10-16 11:32:28,768 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 11:32:28,780 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 11:32:28,780 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-10-16 11:32:28,783 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:32:28 BoogieIcfgContainer [2022-10-16 11:32:28,784 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 11:32:28,787 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 11:32:28,787 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 11:32:28,792 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 11:32:28,792 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 11:32:20" (1/3) ... [2022-10-16 11:32:28,793 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@449e02bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:32:28, skipping insertion in model container [2022-10-16 11:32:28,793 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:24" (2/3) ... [2022-10-16 11:32:28,795 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@449e02bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:32:28, skipping insertion in model container [2022-10-16 11:32:28,796 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:32:28" (3/3) ... [2022-10-16 11:32:28,798 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_hash_string_harness.i [2022-10-16 11:32:28,826 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 11:32:28,834 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 11:32:28,837 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@449e02bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 11:32:28, skipping insertion in model container [2022-10-16 11:32:28,837 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 11:32:28,844 INFO L158 Benchmark]: Toolchain (without parser) took 8490.72ms. Allocated memory was 151.0MB in the beginning and 237.0MB in the end (delta: 86.0MB). Free memory was 115.8MB in the beginning and 169.8MB in the end (delta: -53.9MB). Peak memory consumption was 32.4MB. Max. memory is 8.0GB. [2022-10-16 11:32:28,845 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 151.0MB. Free memory is still 121.5MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 11:32:28,846 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4488.23ms. Allocated memory was 151.0MB in the beginning and 194.0MB in the end (delta: 43.0MB). Free memory was 115.6MB in the beginning and 122.7MB in the end (delta: -7.1MB). Peak memory consumption was 107.2MB. Max. memory is 8.0GB. [2022-10-16 11:32:28,847 INFO L158 Benchmark]: Boogie Procedure Inliner took 235.21ms. Allocated memory is still 194.0MB. Free memory was 122.7MB in the beginning and 112.2MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. [2022-10-16 11:32:28,848 INFO L158 Benchmark]: Boogie Preprocessor took 168.75ms. Allocated memory is still 194.0MB. Free memory was 112.2MB in the beginning and 104.4MB in the end (delta: 7.9MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB. [2022-10-16 11:32:28,851 INFO L158 Benchmark]: RCFGBuilder took 3533.83ms. Allocated memory was 194.0MB in the beginning and 237.0MB in the end (delta: 43.0MB). Free memory was 104.4MB in the beginning and 172.4MB in the end (delta: -68.0MB). Peak memory consumption was 96.4MB. Max. memory is 8.0GB. [2022-10-16 11:32:28,852 INFO L158 Benchmark]: TraceAbstraction took 49.67ms. Allocated memory is still 237.0MB. Free memory was 171.9MB in the beginning and 169.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 11:32:28,863 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 151.0MB. Free memory is still 121.5MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 4488.23ms. Allocated memory was 151.0MB in the beginning and 194.0MB in the end (delta: 43.0MB). Free memory was 115.6MB in the beginning and 122.7MB in the end (delta: -7.1MB). Peak memory consumption was 107.2MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 235.21ms. Allocated memory is still 194.0MB. Free memory was 122.7MB in the beginning and 112.2MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. * Boogie Preprocessor took 168.75ms. Allocated memory is still 194.0MB. Free memory was 112.2MB in the beginning and 104.4MB in the end (delta: 7.9MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB. * RCFGBuilder took 3533.83ms. Allocated memory was 194.0MB in the beginning and 237.0MB in the end (delta: 43.0MB). Free memory was 104.4MB in the beginning and 172.4MB in the end (delta: -68.0MB). Peak memory consumption was 96.4MB. Max. memory is 8.0GB. * TraceAbstraction took 49.67ms. Allocated memory is still 237.0MB. Free memory was 171.9MB in the beginning and 169.8MB 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 11:32:28,890 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...