/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_buf_init_copy_from_cursor_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 11:31:25,175 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 11:31:25,179 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 11:31:25,236 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 11:31:25,237 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 11:31:25,241 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 11:31:25,246 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 11:31:25,254 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 11:31:25,257 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 11:31:25,263 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 11:31:25,265 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 11:31:25,271 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 11:31:25,272 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 11:31:25,274 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 11:31:25,277 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 11:31:25,294 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 11:31:25,296 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 11:31:25,297 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 11:31:25,301 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 11:31:25,310 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 11:31:25,312 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 11:31:25,314 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 11:31:25,316 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 11:31:25,318 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 11:31:25,328 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 11:31:25,328 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 11:31:25,328 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 11:31:25,330 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 11:31:25,331 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 11:31:25,332 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 11:31:25,332 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 11:31:25,334 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 11:31:25,335 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 11:31:25,336 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 11:31:25,338 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 11:31:25,338 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 11:31:25,339 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 11:31:25,339 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 11:31:25,339 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 11:31:25,340 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 11:31:25,341 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 11:31:25,343 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 11:31:25,399 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 11:31:25,400 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 11:31:25,401 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 11:31:25,402 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 11:31:25,405 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 11:31:25,405 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 11:31:25,408 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 11:31:25,409 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 11:31:25,409 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 11:31:25,409 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 11:31:25,410 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 11:31:25,411 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 11:31:25,411 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 11:31:25,411 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 11:31:25,411 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 11:31:25,412 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 11:31:25,412 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 11:31:25,412 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 11:31:25,412 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 11:31:25,412 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 11:31:25,413 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 11:31:25,413 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 11:31:25,413 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 11:31:25,413 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 11:31:25,414 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 11:31:25,414 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 11:31:25,414 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:31:25,414 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 11:31:25,415 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 11:31:25,415 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 11:31:25,415 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 11:31:25,415 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 11:31:25,416 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 11:31:25,416 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 11:31:25,787 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 11:31:25,812 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 11:31:25,815 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 11:31:25,816 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 11:31:25,817 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 11:31:25,818 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_from_cursor_harness.i [2022-10-16 11:31:25,889 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e1691bb23/208c83fb750445f592f6fdc7bd9fdafe/FLAGcb049e772 [2022-10-16 11:31:26,977 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 11:31:26,978 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_from_cursor_harness.i [2022-10-16 11:31:27,016 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e1691bb23/208c83fb750445f592f6fdc7bd9fdafe/FLAGcb049e772 [2022-10-16 11:31:27,378 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e1691bb23/208c83fb750445f592f6fdc7bd9fdafe [2022-10-16 11:31:27,384 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 11:31:27,390 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 11:31:27,395 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 11:31:27,395 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 11:31:27,399 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 11:31:27,401 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:31:27" (1/1) ... [2022-10-16 11:31:27,403 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ace530e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:27, skipping insertion in model container [2022-10-16 11:31:27,403 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:31:27" (1/1) ... [2022-10-16 11:31:27,412 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 11:31:27,583 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 11:31:27,935 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_buf_init_copy_from_cursor_harness.i[4508,4521] [2022-10-16 11:31:27,941 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_buf_init_copy_from_cursor_harness.i[4568,4581] [2022-10-16 11:31:28,899 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:28,900 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:28,900 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:28,901 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:28,902 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:28,918 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:28,919 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:28,922 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:28,922 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:29,372 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:31:29,374 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:31:29,375 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:31:29,377 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:31:29,379 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:31:29,380 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:31:29,381 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:31:29,381 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:31:29,382 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:31:29,383 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:31:29,637 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:31:29,747 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:29,748 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:29,825 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:31:29,891 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 11:31:29,909 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_buf_init_copy_from_cursor_harness.i[4508,4521] [2022-10-16 11:31:29,910 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_buf_init_copy_from_cursor_harness.i[4568,4581] [2022-10-16 11:31:29,956 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:29,957 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:29,957 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:29,958 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:29,959 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:29,968 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:29,968 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:29,970 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:29,970 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:30,020 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:31:30,022 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:31:30,022 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:31:30,023 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:31:30,024 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:31:30,025 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:31:30,026 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:31:30,026 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:31:30,027 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:31:30,027 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:31:30,053 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:31:30,130 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:30,131 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:30,237 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:31:30,585 INFO L208 MainTranslator]: Completed translation [2022-10-16 11:31:30,586 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:30 WrapperNode [2022-10-16 11:31:30,586 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 11:31:30,587 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 11:31:30,587 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 11:31:30,587 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 11:31:30,596 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:30" (1/1) ... [2022-10-16 11:31:30,735 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:30" (1/1) ... [2022-10-16 11:31:30,828 INFO L138 Inliner]: procedures = 691, calls = 2614, calls flagged for inlining = 61, calls inlined = 8, statements flattened = 897 [2022-10-16 11:31:30,829 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 11:31:30,829 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 11:31:30,830 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 11:31:30,830 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 11:31:30,841 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:30" (1/1) ... [2022-10-16 11:31:30,841 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:30" (1/1) ... [2022-10-16 11:31:30,856 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:30" (1/1) ... [2022-10-16 11:31:30,857 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:30" (1/1) ... [2022-10-16 11:31:30,906 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:30" (1/1) ... [2022-10-16 11:31:30,918 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:30" (1/1) ... [2022-10-16 11:31:30,939 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:30" (1/1) ... [2022-10-16 11:31:30,953 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:30" (1/1) ... [2022-10-16 11:31:30,982 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 11:31:30,986 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 11:31:30,986 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 11:31:30,986 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 11:31:30,987 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:30" (1/1) ... [2022-10-16 11:31:31,002 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:31:31,016 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 11:31:31,034 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 11:31:31,055 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 11:31:31,112 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-10-16 11:31:31,113 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-10-16 11:31:31,113 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-10-16 11:31:31,114 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-10-16 11:31:31,114 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 11:31:31,114 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-10-16 11:31:31,115 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-10-16 11:31:31,115 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2022-10-16 11:31:31,115 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2022-10-16 11:31:31,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-16 11:31:31,116 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-10-16 11:31:31,116 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-10-16 11:31:31,117 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-16 11:31:31,117 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-16 11:31:31,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 11:31:31,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 11:31:31,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-16 11:31:31,119 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2022-10-16 11:31:31,119 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2022-10-16 11:31:31,119 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 11:31:31,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 11:31:31,120 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-16 11:31:31,120 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-16 11:31:31,121 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2022-10-16 11:31:31,121 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2022-10-16 11:31:31,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-16 11:31:31,122 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-16 11:31:31,123 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-16 11:31:31,123 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-16 11:31:31,124 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2022-10-16 11:31:31,124 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2022-10-16 11:31:31,124 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2022-10-16 11:31:31,124 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2022-10-16 11:31:31,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-16 11:31:31,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-16 11:31:31,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-16 11:31:31,125 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-10-16 11:31:31,125 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-10-16 11:31:31,125 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-10-16 11:31:31,125 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-10-16 11:31:31,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-16 11:31:31,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 11:31:31,522 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 11:31:31,525 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 11:31:33,311 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 11:31:33,324 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 11:31:33,325 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-10-16 11:31:33,328 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:31:33 BoogieIcfgContainer [2022-10-16 11:31:33,328 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 11:31:33,331 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 11:31:33,332 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 11:31:33,335 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 11:31:33,336 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 11:31:27" (1/3) ... [2022-10-16 11:31:33,337 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@425ddbc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:31:33, skipping insertion in model container [2022-10-16 11:31:33,337 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:30" (2/3) ... [2022-10-16 11:31:33,337 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@425ddbc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:31:33, skipping insertion in model container [2022-10-16 11:31:33,338 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:31:33" (3/3) ... [2022-10-16 11:31:33,340 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_byte_buf_init_copy_from_cursor_harness.i [2022-10-16 11:31:33,362 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 11:31:33,363 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 11:31:33,364 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@425ddbc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 11:31:33, skipping insertion in model container [2022-10-16 11:31:33,365 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 11:31:33,373 INFO L158 Benchmark]: Toolchain (without parser) took 5979.88ms. Allocated memory was 156.2MB in the beginning and 218.1MB in the end (delta: 61.9MB). Free memory was 122.3MB in the beginning and 135.1MB in the end (delta: -12.8MB). Peak memory consumption was 49.5MB. Max. memory is 8.0GB. [2022-10-16 11:31:33,374 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 156.2MB. Free memory was 127.7MB in the beginning and 127.7MB in the end (delta: 78.5kB). There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 11:31:33,376 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3191.77ms. Allocated memory was 156.2MB in the beginning and 218.1MB in the end (delta: 61.9MB). Free memory was 122.2MB in the beginning and 163.1MB in the end (delta: -40.9MB). Peak memory consumption was 108.0MB. Max. memory is 8.0GB. [2022-10-16 11:31:33,377 INFO L158 Benchmark]: Boogie Procedure Inliner took 241.59ms. Allocated memory is still 218.1MB. Free memory was 162.5MB in the beginning and 151.0MB in the end (delta: 11.5MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. [2022-10-16 11:31:33,378 INFO L158 Benchmark]: Boogie Preprocessor took 155.52ms. Allocated memory is still 218.1MB. Free memory was 151.0MB in the beginning and 143.1MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. [2022-10-16 11:31:33,381 INFO L158 Benchmark]: RCFGBuilder took 2342.73ms. Allocated memory is still 218.1MB. Free memory was 143.1MB in the beginning and 137.7MB in the end (delta: 5.4MB). Peak memory consumption was 45.8MB. Max. memory is 8.0GB. [2022-10-16 11:31:33,382 INFO L158 Benchmark]: TraceAbstraction took 33.23ms. Allocated memory is still 218.1MB. Free memory was 137.2MB in the beginning and 135.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 11:31:33,391 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 156.2MB. Free memory was 127.7MB in the beginning and 127.7MB in the end (delta: 78.5kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 3191.77ms. Allocated memory was 156.2MB in the beginning and 218.1MB in the end (delta: 61.9MB). Free memory was 122.2MB in the beginning and 163.1MB in the end (delta: -40.9MB). Peak memory consumption was 108.0MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 241.59ms. Allocated memory is still 218.1MB. Free memory was 162.5MB in the beginning and 151.0MB in the end (delta: 11.5MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. * Boogie Preprocessor took 155.52ms. Allocated memory is still 218.1MB. Free memory was 151.0MB in the beginning and 143.1MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. * RCFGBuilder took 2342.73ms. Allocated memory is still 218.1MB. Free memory was 143.1MB in the beginning and 137.7MB in the end (delta: 5.4MB). Peak memory consumption was 45.8MB. Max. memory is 8.0GB. * TraceAbstraction took 33.23ms. Allocated memory is still 218.1MB. Free memory was 137.2MB in the beginning and 135.1MB 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 11:31:33,451 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...