/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_string_bytes_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-15 20:36:22,966 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-15 20:36:22,969 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-15 20:36:23,005 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-15 20:36:23,005 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-15 20:36:23,007 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-15 20:36:23,009 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-15 20:36:23,011 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-15 20:36:23,013 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-15 20:36:23,014 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-15 20:36:23,015 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-15 20:36:23,017 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-15 20:36:23,017 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-15 20:36:23,018 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-15 20:36:23,020 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-15 20:36:23,036 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-15 20:36:23,041 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-15 20:36:23,042 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-15 20:36:23,046 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-15 20:36:23,049 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-15 20:36:23,056 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-15 20:36:23,057 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-15 20:36:23,058 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-15 20:36:23,059 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-15 20:36:23,065 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-15 20:36:23,065 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-15 20:36:23,065 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-15 20:36:23,066 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-15 20:36:23,067 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-15 20:36:23,068 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-15 20:36:23,068 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-15 20:36:23,069 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-15 20:36:23,070 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-15 20:36:23,071 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-15 20:36:23,072 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-15 20:36:23,072 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-15 20:36:23,073 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-15 20:36:23,073 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-15 20:36:23,074 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-15 20:36:23,075 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-15 20:36:23,076 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-15 20:36:23,077 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 [2022-10-15 20:36:23,109 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-15 20:36:23,109 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-15 20:36:23,110 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-15 20:36:23,110 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-15 20:36:23,111 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-15 20:36:23,111 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-15 20:36:23,112 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-15 20:36:23,112 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-15 20:36:23,112 INFO L138 SettingsManager]: * Use SBE=true [2022-10-15 20:36:23,113 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-15 20:36:23,113 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-15 20:36:23,113 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-15 20:36:23,113 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-15 20:36:23,113 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-15 20:36:23,114 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-15 20:36:23,114 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-15 20:36:23,114 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-15 20:36:23,114 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-15 20:36:23,115 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-15 20:36:23,115 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-15 20:36:23,115 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-15 20:36:23,115 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-15 20:36:23,115 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-15 20:36:23,116 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-15 20:36:23,116 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-15 20:36:23,116 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-15 20:36:23,116 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 20:36:23,116 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-15 20:36:23,117 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-15 20:36:23,117 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-15 20:36:23,117 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-15 20:36:23,117 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-15 20:36:23,117 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-15 20:36:23,118 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-15 20:36:23,475 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-15 20:36:23,499 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-15 20:36:23,502 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-15 20:36:23,504 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-15 20:36:23,505 INFO L275 PluginConnector]: CDTParser initialized [2022-10-15 20:36:23,506 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_string_bytes_harness.i [2022-10-15 20:36:23,593 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4749ef2dc/1a760ccd64114f229ea641abb2b15c73/FLAG405b0c4b3 [2022-10-15 20:36:24,668 INFO L306 CDTParser]: Found 1 translation units. [2022-10-15 20:36:24,669 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_bytes_harness.i [2022-10-15 20:36:24,708 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4749ef2dc/1a760ccd64114f229ea641abb2b15c73/FLAG405b0c4b3 [2022-10-15 20:36:25,139 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4749ef2dc/1a760ccd64114f229ea641abb2b15c73 [2022-10-15 20:36:25,142 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-15 20:36:25,149 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-15 20:36:25,150 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-15 20:36:25,151 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-15 20:36:25,155 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-15 20:36:25,156 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:36:25" (1/1) ... [2022-10-15 20:36:25,158 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13917b0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:25, skipping insertion in model container [2022-10-15 20:36:25,158 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:36:25" (1/1) ... [2022-10-15 20:36:25,166 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-15 20:36:25,251 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-15 20:36:25,525 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_string_bytes_harness.i[4490,4503] [2022-10-15 20:36:25,530 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_string_bytes_harness.i[4550,4563] [2022-10-15 20:36:26,434 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:26,440 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:26,440 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:26,441 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:26,443 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:26,473 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:26,474 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:26,476 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:26,476 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:26,479 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:26,480 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:26,481 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:26,481 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:26,894 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-15 20:36:26,896 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-15 20:36:26,897 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-15 20:36:26,899 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-15 20:36:26,901 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-15 20:36:26,902 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-15 20:36:26,903 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-15 20:36:26,904 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-15 20:36:26,905 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-15 20:36:26,906 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-15 20:36:27,098 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-15 20:36:27,120 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 20:36:27,138 INFO L203 MainTranslator]: Completed pre-run [2022-10-15 20:36:27,156 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_string_bytes_harness.i[4490,4503] [2022-10-15 20:36:27,157 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_string_bytes_harness.i[4550,4563] [2022-10-15 20:36:27,206 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:27,207 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:27,208 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:27,208 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:27,209 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:27,219 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:27,220 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:27,221 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:27,222 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:27,223 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:27,224 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:27,225 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:27,225 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:27,366 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-15 20:36:27,367 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-15 20:36:27,371 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-15 20:36:27,375 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-15 20:36:27,380 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-15 20:36:27,380 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-15 20:36:27,381 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-15 20:36:27,382 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-15 20:36:27,382 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-15 20:36:27,383 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-15 20:36:27,440 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-15 20:36:27,451 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 20:36:27,824 INFO L208 MainTranslator]: Completed translation [2022-10-15 20:36:27,825 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:27 WrapperNode [2022-10-15 20:36:27,825 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-15 20:36:27,826 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-15 20:36:27,827 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-15 20:36:27,827 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-15 20:36:27,837 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:27" (1/1) ... [2022-10-15 20:36:27,949 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:27" (1/1) ... [2022-10-15 20:36:28,025 INFO L138 Inliner]: procedures = 679, calls = 973, calls flagged for inlining = 44, calls inlined = 6, statements flattened = 60 [2022-10-15 20:36:28,026 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-15 20:36:28,027 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-15 20:36:28,027 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-15 20:36:28,027 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-15 20:36:28,038 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:27" (1/1) ... [2022-10-15 20:36:28,039 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:27" (1/1) ... [2022-10-15 20:36:28,048 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:27" (1/1) ... [2022-10-15 20:36:28,049 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:27" (1/1) ... [2022-10-15 20:36:28,083 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:27" (1/1) ... [2022-10-15 20:36:28,089 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:27" (1/1) ... [2022-10-15 20:36:28,101 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:27" (1/1) ... [2022-10-15 20:36:28,106 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:27" (1/1) ... [2022-10-15 20:36:28,117 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-15 20:36:28,118 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-15 20:36:28,118 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-15 20:36:28,118 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-15 20:36:28,119 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:27" (1/1) ... [2022-10-15 20:36:28,127 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 20:36:28,140 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-15 20:36:28,157 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) [2022-10-15 20:36:28,181 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 [2022-10-15 20:36:28,228 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2022-10-15 20:36:28,228 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2022-10-15 20:36:28,228 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-10-15 20:36:28,229 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-10-15 20:36:28,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-15 20:36:28,229 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-15 20:36:28,229 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-15 20:36:28,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-15 20:36:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-15 20:36:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-15 20:36:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-15 20:36:28,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-15 20:36:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-15 20:36:28,231 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-15 20:36:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2022-10-15 20:36:28,231 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2022-10-15 20:36:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-15 20:36:28,231 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-15 20:36:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-15 20:36:28,232 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-10-15 20:36:28,232 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-10-15 20:36:28,232 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-10-15 20:36:28,232 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-10-15 20:36:28,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-15 20:36:28,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-15 20:36:28,518 INFO L235 CfgBuilder]: Building ICFG [2022-10-15 20:36:28,520 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-15 20:36:28,703 INFO L276 CfgBuilder]: Performing block encoding [2022-10-15 20:36:28,712 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-15 20:36:28,712 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-15 20:36:28,715 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:36:28 BoogieIcfgContainer [2022-10-15 20:36:28,715 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-15 20:36:28,718 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-15 20:36:28,718 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-15 20:36:28,722 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-15 20:36:28,722 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 08:36:25" (1/3) ... [2022-10-15 20:36:28,723 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d2e767c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 08:36:28, skipping insertion in model container [2022-10-15 20:36:28,723 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:27" (2/3) ... [2022-10-15 20:36:28,724 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d2e767c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 08:36:28, skipping insertion in model container [2022-10-15 20:36:28,724 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:36:28" (3/3) ... [2022-10-15 20:36:28,726 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_string_bytes_harness.i [2022-10-15 20:36:28,748 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-15 20:36:28,748 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-15 20:36:28,750 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d2e767c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.10 08:36:28, skipping insertion in model container [2022-10-15 20:36:28,750 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-15 20:36:28,752 INFO L158 Benchmark]: Toolchain (without parser) took 3607.44ms. Allocated memory was 152.0MB in the beginning and 208.7MB in the end (delta: 56.6MB). Free memory was 120.5MB in the beginning and 116.3MB in the end (delta: 4.2MB). Peak memory consumption was 61.8MB. Max. memory is 8.0GB. [2022-10-15 20:36:28,753 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 152.0MB. Free memory is still 123.6MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-15 20:36:28,754 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2674.91ms. Allocated memory was 152.0MB in the beginning and 208.7MB in the end (delta: 56.6MB). Free memory was 120.2MB in the beginning and 146.4MB in the end (delta: -26.2MB). Peak memory consumption was 84.8MB. Max. memory is 8.0GB. [2022-10-15 20:36:28,755 INFO L158 Benchmark]: Boogie Procedure Inliner took 199.48ms. Allocated memory is still 208.7MB. Free memory was 146.4MB in the beginning and 141.1MB in the end (delta: 5.2MB). Peak memory consumption was 5.2MB. Max. memory is 8.0GB. [2022-10-15 20:36:28,756 INFO L158 Benchmark]: Boogie Preprocessor took 90.41ms. Allocated memory is still 208.7MB. Free memory was 141.1MB in the beginning and 138.5MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-10-15 20:36:28,757 INFO L158 Benchmark]: RCFGBuilder took 597.36ms. Allocated memory is still 208.7MB. Free memory was 138.5MB in the beginning and 119.1MB in the end (delta: 19.4MB). Peak memory consumption was 18.9MB. Max. memory is 8.0GB. [2022-10-15 20:36:28,757 INFO L158 Benchmark]: TraceAbstraction took 32.43ms. Allocated memory is still 208.7MB. Free memory was 118.1MB in the beginning and 116.3MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-15 20:36:28,762 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 152.0MB. Free memory is still 123.6MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 2674.91ms. Allocated memory was 152.0MB in the beginning and 208.7MB in the end (delta: 56.6MB). Free memory was 120.2MB in the beginning and 146.4MB in the end (delta: -26.2MB). Peak memory consumption was 84.8MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 199.48ms. Allocated memory is still 208.7MB. Free memory was 146.4MB in the beginning and 141.1MB in the end (delta: 5.2MB). Peak memory consumption was 5.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 90.41ms. Allocated memory is still 208.7MB. Free memory was 141.1MB in the beginning and 138.5MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * RCFGBuilder took 597.36ms. Allocated memory is still 208.7MB. Free memory was 138.5MB in the beginning and 119.1MB in the end (delta: 19.4MB). Peak memory consumption was 18.9MB. Max. memory is 8.0GB. * TraceAbstraction took 32.43ms. Allocated memory is still 208.7MB. Free memory was 118.1MB in the beginning and 116.3MB 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! [2022-10-15 20:36:28,812 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...