/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_write_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 11:31:40,957 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 11:31:40,960 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 11:31:40,997 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 11:31:40,997 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 11:31:40,999 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 11:31:41,000 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 11:31:41,003 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 11:31:41,016 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 11:31:41,021 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 11:31:41,022 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 11:31:41,026 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 11:31:41,026 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 11:31:41,028 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 11:31:41,032 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 11:31:41,037 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 11:31:41,038 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 11:31:41,042 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 11:31:41,045 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 11:31:41,048 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 11:31:41,055 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 11:31:41,059 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 11:31:41,060 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 11:31:41,061 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 11:31:41,072 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 11:31:41,072 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 11:31:41,072 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 11:31:41,074 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 11:31:41,075 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 11:31:41,076 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 11:31:41,077 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 11:31:41,077 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 11:31:41,080 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 11:31:41,084 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 11:31:41,085 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 11:31:41,086 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 11:31:41,087 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 11:31:41,088 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 11:31:41,088 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 11:31:41,089 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 11:31:41,091 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 11:31:41,092 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 11:31:41,151 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 11:31:41,151 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 11:31:41,152 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 11:31:41,152 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 11:31:41,155 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 11:31:41,155 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 11:31:41,158 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 11:31:41,158 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 11:31:41,158 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 11:31:41,158 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 11:31:41,160 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 11:31:41,160 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 11:31:41,160 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 11:31:41,160 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 11:31:41,161 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 11:31:41,161 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 11:31:41,161 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 11:31:41,161 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 11:31:41,161 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 11:31:41,162 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 11:31:41,162 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 11:31:41,162 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 11:31:41,162 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 11:31:41,162 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 11:31:41,163 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 11:31:41,163 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 11:31:41,163 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:31:41,163 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 11:31:41,163 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 11:31:41,164 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 11:31:41,164 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 11:31:41,164 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 11:31:41,165 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 11:31:41,165 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 11:31:41,617 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 11:31:41,645 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 11:31:41,648 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 11:31:41,650 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 11:31:41,651 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 11:31:41,652 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i [2022-10-16 11:31:41,734 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5a80204f8/5a137781f12a49f580747e53151540b3/FLAGf84bac190 [2022-10-16 11:31:42,733 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 11:31:42,736 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i [2022-10-16 11:31:42,801 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5a80204f8/5a137781f12a49f580747e53151540b3/FLAGf84bac190 [2022-10-16 11:31:43,163 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5a80204f8/5a137781f12a49f580747e53151540b3 [2022-10-16 11:31:43,165 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 11:31:43,170 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 11:31:43,172 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 11:31:43,172 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 11:31:43,175 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 11:31:43,176 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:31:43" (1/1) ... [2022-10-16 11:31:43,177 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4993026b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:43, skipping insertion in model container [2022-10-16 11:31:43,177 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:31:43" (1/1) ... [2022-10-16 11:31:43,185 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 11:31:43,297 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 11:31:43,659 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_write_harness.i[4492,4505] [2022-10-16 11:31:43,663 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_write_harness.i[4552,4565] [2022-10-16 11:31:44,714 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:44,715 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:44,715 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:44,716 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:44,717 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:44,732 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:44,733 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:44,735 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:44,736 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:45,197 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:31:45,199 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:31:45,200 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:31:45,201 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:31:45,203 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:31:45,204 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:31:45,205 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:31:45,205 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:31:45,206 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:31:45,207 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:31:45,475 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:31:45,573 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:45,574 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:45,684 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:31:45,768 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 11:31:45,802 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_write_harness.i[4492,4505] [2022-10-16 11:31:45,803 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_write_harness.i[4552,4565] [2022-10-16 11:31:45,874 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:45,875 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:45,876 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:45,876 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:45,878 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:45,890 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:45,890 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:45,892 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:45,892 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:45,959 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:31:45,960 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:31:45,960 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:31:45,961 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:31:45,962 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:31:45,963 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:31:45,964 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:31:45,964 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:31:45,965 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:31:45,965 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:31:46,003 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:31:46,071 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:46,072 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:46,116 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:31:46,420 INFO L208 MainTranslator]: Completed translation [2022-10-16 11:31:46,420 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:46 WrapperNode [2022-10-16 11:31:46,421 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 11:31:46,422 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 11:31:46,422 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 11:31:46,422 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 11:31:46,431 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:46" (1/1) ... [2022-10-16 11:31:46,604 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:46" (1/1) ... [2022-10-16 11:31:46,699 INFO L138 Inliner]: procedures = 690, calls = 2637, calls flagged for inlining = 61, calls inlined = 8, statements flattened = 871 [2022-10-16 11:31:46,700 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 11:31:46,701 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 11:31:46,701 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 11:31:46,701 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 11:31:46,713 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:46" (1/1) ... [2022-10-16 11:31:46,713 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:46" (1/1) ... [2022-10-16 11:31:46,723 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:46" (1/1) ... [2022-10-16 11:31:46,724 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:46" (1/1) ... [2022-10-16 11:31:46,767 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:46" (1/1) ... [2022-10-16 11:31:46,773 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:46" (1/1) ... [2022-10-16 11:31:46,781 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:46" (1/1) ... [2022-10-16 11:31:46,788 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:46" (1/1) ... [2022-10-16 11:31:46,809 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 11:31:46,813 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 11:31:46,814 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 11:31:46,814 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 11:31:46,818 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:46" (1/1) ... [2022-10-16 11:31:46,827 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:31:46,841 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 11:31:46,860 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 11:31:46,880 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 11:31:46,935 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-10-16 11:31:46,935 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-10-16 11:31:46,935 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 11:31:46,935 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-10-16 11:31:46,935 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-10-16 11:31:46,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2022-10-16 11:31:46,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-16 11:31:46,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-16 11:31:46,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-16 11:31:46,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-16 11:31:46,936 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-16 11:31:46,937 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-16 11:31:46,937 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-16 11:31:46,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 11:31:46,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 11:31:46,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-16 11:31:46,937 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 11:31:46,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 11:31:46,938 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-16 11:31:46,938 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-16 11:31:46,938 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-10-16 11:31:46,938 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-10-16 11:31:46,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-16 11:31:46,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-16 11:31:46,939 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-16 11:31:46,939 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-16 11:31:46,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-16 11:31:46,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-16 11:31:46,939 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2022-10-16 11:31:46,939 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2022-10-16 11:31:46,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-16 11:31:46,940 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-10-16 11:31:46,940 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-10-16 11:31:46,940 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-10-16 11:31:46,940 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-10-16 11:31:46,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-16 11:31:46,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2022-10-16 11:31:46,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 11:31:47,315 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 11:31:47,318 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 11:31:48,958 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 11:31:48,967 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 11:31:48,968 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-16 11:31:48,970 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:31:48 BoogieIcfgContainer [2022-10-16 11:31:48,971 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 11:31:48,973 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 11:31:48,973 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 11:31:48,977 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 11:31:48,978 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 11:31:43" (1/3) ... [2022-10-16 11:31:48,978 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3831980 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:31:48, skipping insertion in model container [2022-10-16 11:31:48,979 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:46" (2/3) ... [2022-10-16 11:31:48,979 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3831980 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:31:48, skipping insertion in model container [2022-10-16 11:31:48,979 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:31:48" (3/3) ... [2022-10-16 11:31:48,981 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_byte_buf_write_harness.i [2022-10-16 11:31:49,004 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 11:31:49,005 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 11:31:49,006 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3831980 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 11:31:49, skipping insertion in model container [2022-10-16 11:31:49,006 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 11:31:49,009 INFO L158 Benchmark]: Toolchain (without parser) took 5840.85ms. Allocated memory was 153.1MB in the beginning and 184.5MB in the end (delta: 31.5MB). Free memory was 120.0MB in the beginning and 97.1MB in the end (delta: 22.9MB). Peak memory consumption was 55.3MB. Max. memory is 8.0GB. [2022-10-16 11:31:49,010 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 153.1MB. Free memory is still 123.4MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 11:31:49,011 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3249.48ms. Allocated memory was 153.1MB in the beginning and 184.5MB in the end (delta: 31.5MB). Free memory was 119.7MB in the beginning and 86.2MB in the end (delta: 33.6MB). Peak memory consumption was 92.4MB. Max. memory is 8.0GB. [2022-10-16 11:31:49,011 INFO L158 Benchmark]: Boogie Procedure Inliner took 278.42ms. Allocated memory is still 184.5MB. Free memory was 86.2MB in the beginning and 132.1MB in the end (delta: -45.9MB). Peak memory consumption was 13.8MB. Max. memory is 8.0GB. [2022-10-16 11:31:49,012 INFO L158 Benchmark]: Boogie Preprocessor took 108.39ms. Allocated memory is still 184.5MB. Free memory was 132.1MB in the beginning and 124.8MB in the end (delta: 7.3MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB. [2022-10-16 11:31:49,013 INFO L158 Benchmark]: RCFGBuilder took 2157.62ms. Allocated memory is still 184.5MB. Free memory was 124.8MB in the beginning and 99.7MB in the end (delta: 25.0MB). Peak memory consumption was 69.6MB. Max. memory is 8.0GB. [2022-10-16 11:31:49,013 INFO L158 Benchmark]: TraceAbstraction took 33.31ms. Allocated memory is still 184.5MB. Free memory was 99.2MB in the beginning and 97.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 11:31:49,017 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 153.1MB. Free memory is still 123.4MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 3249.48ms. Allocated memory was 153.1MB in the beginning and 184.5MB in the end (delta: 31.5MB). Free memory was 119.7MB in the beginning and 86.2MB in the end (delta: 33.6MB). Peak memory consumption was 92.4MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 278.42ms. Allocated memory is still 184.5MB. Free memory was 86.2MB in the beginning and 132.1MB in the end (delta: -45.9MB). Peak memory consumption was 13.8MB. Max. memory is 8.0GB. * Boogie Preprocessor took 108.39ms. Allocated memory is still 184.5MB. Free memory was 132.1MB in the beginning and 124.8MB in the end (delta: 7.3MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB. * RCFGBuilder took 2157.62ms. Allocated memory is still 184.5MB. Free memory was 124.8MB in the beginning and 99.7MB in the end (delta: 25.0MB). Peak memory consumption was 69.6MB. Max. memory is 8.0GB. * TraceAbstraction took 33.31ms. Allocated memory is still 184.5MB. Free memory was 99.2MB in the beginning and 97.1MB 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 11:31:49,072 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...