/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 11:31:53,151 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 11:31:53,155 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 11:31:53,221 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 11:31:53,222 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 11:31:53,226 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 11:31:53,230 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 11:31:53,238 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 11:31:53,241 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 11:31:53,247 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 11:31:53,248 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 11:31:53,251 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 11:31:53,252 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 11:31:53,255 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 11:31:53,257 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 11:31:53,261 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 11:31:53,262 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 11:31:53,263 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 11:31:53,268 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 11:31:53,274 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 11:31:53,277 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 11:31:53,279 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 11:31:53,281 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 11:31:53,283 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 11:31:53,294 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 11:31:53,294 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 11:31:53,294 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 11:31:53,297 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 11:31:53,297 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 11:31:53,298 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 11:31:53,298 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 11:31:53,300 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 11:31:53,302 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 11:31:53,303 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 11:31:53,304 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 11:31:53,305 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 11:31:53,305 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 11:31:53,306 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 11:31:53,306 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 11:31:53,307 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 11:31:53,308 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 11:31:53,313 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf [2022-10-16 11:31:53,366 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 11:31:53,367 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 11:31:53,367 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 11:31:53,367 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 11:31:53,369 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 11:31:53,369 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 11:31:53,371 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 11:31:53,372 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 11:31:53,372 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 11:31:53,372 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 11:31:53,373 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 11:31:53,373 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 11:31:53,373 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 11:31:53,374 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 11:31:53,374 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 11:31:53,374 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 11:31:53,374 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 11:31:53,374 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 11:31:53,374 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 11:31:53,375 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 11:31:53,375 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 11:31:53,375 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 11:31:53,375 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 11:31:53,375 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 11:31:53,376 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 11:31:53,376 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 11:31:53,376 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:31:53,376 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 11:31:53,376 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 11:31:53,377 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 11:31:53,377 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 11:31:53,377 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 11:31:53,377 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 11:31:53,378 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 11:31:53,818 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 11:31:53,849 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 11:31:53,853 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 11:31:53,855 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 11:31:53,856 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 11:31:53,857 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i [2022-10-16 11:31:53,932 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/269fefc05/4bf2e29494604359adbd673a4414d73e/FLAG5bff87e94 [2022-10-16 11:31:55,002 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 11:31:55,004 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i [2022-10-16 11:31:55,057 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/269fefc05/4bf2e29494604359adbd673a4414d73e/FLAG5bff87e94 [2022-10-16 11:31:55,441 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/269fefc05/4bf2e29494604359adbd673a4414d73e [2022-10-16 11:31:55,444 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 11:31:55,450 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 11:31:55,452 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 11:31:55,452 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 11:31:55,457 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 11:31:55,458 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:31:55" (1/1) ... [2022-10-16 11:31:55,459 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77f07af8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:55, skipping insertion in model container [2022-10-16 11:31:55,459 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:31:55" (1/1) ... [2022-10-16 11:31:55,468 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 11:31:55,580 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 11:31:55,911 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4500,4513] [2022-10-16 11:31:55,917 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4560,4573] [2022-10-16 11:31:56,884 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:56,886 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:56,890 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:56,891 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:56,892 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:56,912 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:56,913 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:56,915 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:56,916 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:57,318 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:31:57,319 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:31:57,321 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:31:57,322 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:31:57,324 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:31:57,325 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:31:57,326 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:31:57,327 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:31:57,328 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:31:57,328 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:31:57,509 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:31:57,646 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:57,647 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:57,784 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:31:57,845 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 11:31:57,862 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4500,4513] [2022-10-16 11:31:57,863 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4560,4573] [2022-10-16 11:31:57,908 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:57,909 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:57,909 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:57,910 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:57,910 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:57,919 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:57,920 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:57,921 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:57,922 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:58,000 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:31:58,003 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:31:58,004 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:31:58,005 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:31:58,006 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:31:58,007 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:31:58,008 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:31:58,011 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:31:58,012 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:31:58,012 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:31:58,066 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:31:58,177 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:58,177 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:58,303 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:31:58,686 INFO L208 MainTranslator]: Completed translation [2022-10-16 11:31:58,687 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:58 WrapperNode [2022-10-16 11:31:58,687 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 11:31:58,689 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 11:31:58,689 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 11:31:58,689 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 11:31:58,697 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:58" (1/1) ... [2022-10-16 11:31:58,838 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:58" (1/1) ... [2022-10-16 11:31:58,947 INFO L138 Inliner]: procedures = 690, calls = 2609, calls flagged for inlining = 59, calls inlined = 5, statements flattened = 777 [2022-10-16 11:31:58,947 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 11:31:58,949 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 11:31:58,949 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 11:31:58,949 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 11:31:58,961 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:58" (1/1) ... [2022-10-16 11:31:58,962 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:58" (1/1) ... [2022-10-16 11:31:58,975 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:58" (1/1) ... [2022-10-16 11:31:58,976 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:58" (1/1) ... [2022-10-16 11:31:59,029 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:58" (1/1) ... [2022-10-16 11:31:59,039 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:58" (1/1) ... [2022-10-16 11:31:59,053 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:58" (1/1) ... [2022-10-16 11:31:59,063 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:58" (1/1) ... [2022-10-16 11:31:59,074 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 11:31:59,075 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 11:31:59,076 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 11:31:59,076 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 11:31:59,077 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:58" (1/1) ... [2022-10-16 11:31:59,084 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:31:59,096 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 11:31:59,113 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-16 11:31:59,124 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-16 11:31:59,178 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-10-16 11:31:59,179 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-10-16 11:31:59,179 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 11:31:59,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-16 11:31:59,179 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-16 11:31:59,180 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-16 11:31:59,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 11:31:59,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 11:31:59,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-16 11:31:59,181 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 11:31:59,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 11:31:59,182 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-16 11:31:59,182 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-16 11:31:59,182 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-16 11:31:59,182 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-16 11:31:59,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-16 11:31:59,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-16 11:31:59,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-16 11:31:59,184 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-10-16 11:31:59,184 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-10-16 11:31:59,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-16 11:31:59,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 11:31:59,539 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 11:31:59,542 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 11:32:00,909 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 11:32:00,918 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 11:32:00,919 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-16 11:32:00,921 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:32:00 BoogieIcfgContainer [2022-10-16 11:32:00,921 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 11:32:00,926 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 11:32:00,926 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 11:32:00,931 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 11:32:00,931 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 11:31:55" (1/3) ... [2022-10-16 11:32:00,932 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@654850e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:32:00, skipping insertion in model container [2022-10-16 11:32:00,932 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:58" (2/3) ... [2022-10-16 11:32:00,933 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@654850e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:32:00, skipping insertion in model container [2022-10-16 11:32:00,933 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:32:00" (3/3) ... [2022-10-16 11:32:00,935 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_byte_cursor_from_array_harness.i [2022-10-16 11:32:00,961 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 11:32:00,962 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 11:32:00,963 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@654850e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 11:32:00, skipping insertion in model container [2022-10-16 11:32:00,964 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 11:32:00,973 INFO L158 Benchmark]: Toolchain (without parser) took 5518.51ms. Allocated memory was 151.0MB in the beginning and 182.5MB in the end (delta: 31.5MB). Free memory was 115.5MB in the beginning and 81.5MB in the end (delta: 34.0MB). Peak memory consumption was 66.0MB. Max. memory is 8.0GB. [2022-10-16 11:32:00,975 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 151.0MB. Free memory was 120.8MB in the beginning and 120.7MB in the end (delta: 86.0kB). There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 11:32:00,976 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3235.68ms. Allocated memory was 151.0MB in the beginning and 182.5MB in the end (delta: 31.5MB). Free memory was 115.3MB in the beginning and 117.3MB in the end (delta: -2.0MB). Peak memory consumption was 100.9MB. Max. memory is 8.0GB. [2022-10-16 11:32:00,978 INFO L158 Benchmark]: Boogie Procedure Inliner took 258.57ms. Allocated memory is still 182.5MB. Free memory was 117.3MB in the beginning and 105.9MB in the end (delta: 11.4MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. [2022-10-16 11:32:00,979 INFO L158 Benchmark]: Boogie Preprocessor took 125.77ms. Allocated memory is still 182.5MB. Free memory was 105.9MB in the beginning and 99.5MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. [2022-10-16 11:32:00,982 INFO L158 Benchmark]: RCFGBuilder took 1846.03ms. Allocated memory is still 182.5MB. Free memory was 99.5MB in the beginning and 84.6MB in the end (delta: 14.9MB). Peak memory consumption was 39.6MB. Max. memory is 8.0GB. [2022-10-16 11:32:00,983 INFO L158 Benchmark]: TraceAbstraction took 38.15ms. Allocated memory is still 182.5MB. Free memory was 83.6MB in the beginning and 81.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 11:32:00,995 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 151.0MB. Free memory was 120.8MB in the beginning and 120.7MB in the end (delta: 86.0kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 3235.68ms. Allocated memory was 151.0MB in the beginning and 182.5MB in the end (delta: 31.5MB). Free memory was 115.3MB in the beginning and 117.3MB in the end (delta: -2.0MB). Peak memory consumption was 100.9MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 258.57ms. Allocated memory is still 182.5MB. Free memory was 117.3MB in the beginning and 105.9MB in the end (delta: 11.4MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. * Boogie Preprocessor took 125.77ms. Allocated memory is still 182.5MB. Free memory was 105.9MB in the beginning and 99.5MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. * RCFGBuilder took 1846.03ms. Allocated memory is still 182.5MB. Free memory was 99.5MB in the beginning and 84.6MB in the end (delta: 14.9MB). Peak memory consumption was 39.6MB. Max. memory is 8.0GB. * TraceAbstraction took 38.15ms. Allocated memory is still 182.5MB. Free memory was 83.6MB in the beginning and 81.5MB 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 11:32:01,060 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...