/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_from_whole_buffer_harness-1.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 11:31:37,666 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 11:31:37,669 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 11:31:37,731 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 11:31:37,731 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 11:31:37,735 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 11:31:37,739 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 11:31:37,746 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 11:31:37,749 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 11:31:37,755 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 11:31:37,756 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 11:31:37,758 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 11:31:37,759 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 11:31:37,762 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 11:31:37,763 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 11:31:37,769 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 11:31:37,771 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 11:31:37,772 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 11:31:37,775 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 11:31:37,782 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 11:31:37,785 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 11:31:37,787 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 11:31:37,789 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 11:31:37,790 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 11:31:37,800 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 11:31:37,800 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 11:31:37,800 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 11:31:37,802 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 11:31:37,803 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 11:31:37,804 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 11:31:37,804 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 11:31:37,805 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 11:31:37,807 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 11:31:37,808 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 11:31:37,809 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 11:31:37,809 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 11:31:37,810 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 11:31:37,810 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 11:31:37,811 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 11:31:37,811 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 11:31:37,812 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 11:31:37,813 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 11:31:37,855 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 11:31:37,856 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 11:31:37,856 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 11:31:37,856 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 11:31:37,857 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 11:31:37,857 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 11:31:37,858 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 11:31:37,858 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 11:31:37,858 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 11:31:37,858 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 11:31:37,859 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 11:31:37,859 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 11:31:37,859 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 11:31:37,859 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 11:31:37,859 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 11:31:37,860 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 11:31:37,860 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 11:31:37,860 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 11:31:37,860 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 11:31:37,860 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 11:31:37,861 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 11:31:37,861 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 11:31:37,861 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 11:31:37,861 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 11:31:37,861 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 11:31:37,861 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 11:31:37,862 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:31:37,862 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 11:31:37,862 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 11:31:37,862 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 11:31:37,862 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 11:31:37,863 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 11:31:37,863 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 11:31:37,863 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 11:31:38,215 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 11:31:38,250 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 11:31:38,254 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 11:31:38,256 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 11:31:38,257 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 11:31:38,258 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i [2022-10-16 11:31:38,336 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9a53cdff/a470407a14f840d58812e6069854e6d4/FLAG0fb01a5cb [2022-10-16 11:31:39,422 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 11:31:39,423 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i [2022-10-16 11:31:39,486 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9a53cdff/a470407a14f840d58812e6069854e6d4/FLAG0fb01a5cb [2022-10-16 11:31:39,867 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9a53cdff/a470407a14f840d58812e6069854e6d4 [2022-10-16 11:31:39,869 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 11:31:39,876 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 11:31:39,880 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 11:31:39,880 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 11:31:39,884 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 11:31:39,886 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:31:39" (1/1) ... [2022-10-16 11:31:39,888 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bcc34bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:39, skipping insertion in model container [2022-10-16 11:31:39,888 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:31:39" (1/1) ... [2022-10-16 11:31:39,896 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 11:31:40,024 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 11:31:40,341 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_from_whole_buffer_harness-1.i[4510,4523] [2022-10-16 11:31:40,345 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_from_whole_buffer_harness-1.i[4570,4583] [2022-10-16 11:31:41,598 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:41,599 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:41,599 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:41,600 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:41,601 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:41,615 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:41,616 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:41,618 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:41,619 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:42,032 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:31:42,034 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:31:42,036 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:31:42,038 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:31:42,044 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:31:42,045 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:31:42,046 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:31:42,046 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:31:42,049 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:31:42,052 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:31:42,212 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:31:42,318 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:42,318 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:42,390 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:31:42,463 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 11:31:42,491 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_from_whole_buffer_harness-1.i[4510,4523] [2022-10-16 11:31:42,492 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_from_whole_buffer_harness-1.i[4570,4583] [2022-10-16 11:31:42,537 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:42,538 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:42,538 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:42,539 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:42,540 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:42,547 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:42,548 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:42,549 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:42,549 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:42,588 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:31:42,589 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:31:42,590 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:31:42,591 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:31:42,592 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:31:42,592 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:31:42,593 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:31:42,593 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:31:42,594 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:31:42,594 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:31:42,619 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:31:42,684 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:42,685 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:42,729 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:31:43,088 INFO L208 MainTranslator]: Completed translation [2022-10-16 11:31:43,089 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:43 WrapperNode [2022-10-16 11:31:43,089 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 11:31:43,090 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 11:31:43,090 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 11:31:43,090 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 11:31:43,098 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:43" (1/1) ... [2022-10-16 11:31:43,231 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:43" (1/1) ... [2022-10-16 11:31:43,363 INFO L138 Inliner]: procedures = 691, calls = 2668, calls flagged for inlining = 58, calls inlined = 5, statements flattened = 900 [2022-10-16 11:31:43,364 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 11:31:43,366 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 11:31:43,366 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 11:31:43,366 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 11:31:43,378 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:43" (1/1) ... [2022-10-16 11:31:43,378 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:43" (1/1) ... [2022-10-16 11:31:43,404 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:43" (1/1) ... [2022-10-16 11:31:43,405 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:43" (1/1) ... [2022-10-16 11:31:43,486 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:43" (1/1) ... [2022-10-16 11:31:43,494 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:43" (1/1) ... [2022-10-16 11:31:43,514 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:43" (1/1) ... [2022-10-16 11:31:43,528 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:43" (1/1) ... [2022-10-16 11:31:43,546 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 11:31:43,547 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 11:31:43,547 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 11:31:43,547 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 11:31:43,549 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:43" (1/1) ... [2022-10-16 11:31:43,557 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:31:43,570 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 11:31:43,587 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 11:31:43,605 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 11:31:43,646 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-10-16 11:31:43,647 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-10-16 11:31:43,647 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 11:31:43,647 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-10-16 11:31:43,647 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-10-16 11:31:43,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-16 11:31:43,647 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-16 11:31:43,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-16 11:31:43,648 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 11:31:43,648 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 11:31:43,648 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2022-10-16 11:31:43,648 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2022-10-16 11:31:43,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-16 11:31:43,648 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2022-10-16 11:31:43,648 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2022-10-16 11:31:43,649 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2022-10-16 11:31:43,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2022-10-16 11:31:43,649 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 11:31:43,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 11:31:43,649 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-16 11:31:43,649 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-16 11:31:43,649 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-10-16 11:31:43,650 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-10-16 11:31:43,650 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2022-10-16 11:31:43,650 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2022-10-16 11:31:43,650 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-16 11:31:43,650 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-16 11:31:43,650 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2022-10-16 11:31:43,650 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2022-10-16 11:31:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-16 11:31:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-16 11:31:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2022-10-16 11:31:43,651 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2022-10-16 11:31:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-16 11:31:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-10-16 11:31:43,651 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-10-16 11:31:43,652 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-10-16 11:31:43,652 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-10-16 11:31:43,652 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2022-10-16 11:31:43,652 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2022-10-16 11:31:43,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-16 11:31:43,652 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_buf_equivalence [2022-10-16 11:31:43,652 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_buf_equivalence [2022-10-16 11:31:43,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 11:31:44,003 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 11:31:44,006 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 11:31:45,680 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 11:31:45,690 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 11:31:45,690 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-16 11:31:45,693 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:31:45 BoogieIcfgContainer [2022-10-16 11:31:45,693 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 11:31:45,704 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 11:31:45,704 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 11:31:45,708 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 11:31:45,708 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 11:31:39" (1/3) ... [2022-10-16 11:31:45,709 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26596f60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:31:45, skipping insertion in model container [2022-10-16 11:31:45,709 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:43" (2/3) ... [2022-10-16 11:31:45,709 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26596f60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:31:45, skipping insertion in model container [2022-10-16 11:31:45,710 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:31:45" (3/3) ... [2022-10-16 11:31:45,711 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_byte_buf_write_from_whole_buffer_harness-1.i [2022-10-16 11:31:45,733 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 11:31:45,733 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 11:31:45,735 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26596f60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 11:31:45, skipping insertion in model container [2022-10-16 11:31:45,735 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 11:31:45,737 INFO L158 Benchmark]: Toolchain (without parser) took 5864.46ms. Allocated memory was 157.3MB in the beginning and 283.1MB in the end (delta: 125.8MB). Free memory was 122.7MB in the beginning and 229.8MB in the end (delta: -107.1MB). Peak memory consumption was 20.8MB. Max. memory is 8.0GB. [2022-10-16 11:31:45,738 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 157.3MB. Free memory is still 126.9MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 11:31:45,739 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3209.07ms. Allocated memory was 157.3MB in the beginning and 191.9MB in the end (delta: 34.6MB). Free memory was 122.5MB in the beginning and 141.3MB in the end (delta: -18.9MB). Peak memory consumption was 109.7MB. Max. memory is 8.0GB. [2022-10-16 11:31:45,740 INFO L158 Benchmark]: Boogie Procedure Inliner took 274.46ms. Allocated memory is still 191.9MB. Free memory was 141.3MB in the beginning and 129.3MB in the end (delta: 12.1MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. [2022-10-16 11:31:45,740 INFO L158 Benchmark]: Boogie Preprocessor took 180.23ms. Allocated memory is still 191.9MB. Free memory was 129.3MB in the beginning and 120.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. [2022-10-16 11:31:45,741 INFO L158 Benchmark]: RCFGBuilder took 2146.40ms. Allocated memory is still 191.9MB. Free memory was 120.9MB in the beginning and 75.0MB in the end (delta: 45.9MB). Peak memory consumption was 53.3MB. Max. memory is 8.0GB. [2022-10-16 11:31:45,742 INFO L158 Benchmark]: TraceAbstraction took 31.38ms. Allocated memory is still 283.1MB. Free memory was 232.0MB in the beginning and 229.8MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 11:31:45,746 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 157.3MB. Free memory is still 126.9MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 3209.07ms. Allocated memory was 157.3MB in the beginning and 191.9MB in the end (delta: 34.6MB). Free memory was 122.5MB in the beginning and 141.3MB in the end (delta: -18.9MB). Peak memory consumption was 109.7MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 274.46ms. Allocated memory is still 191.9MB. Free memory was 141.3MB in the beginning and 129.3MB in the end (delta: 12.1MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. * Boogie Preprocessor took 180.23ms. Allocated memory is still 191.9MB. Free memory was 129.3MB in the beginning and 120.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. * RCFGBuilder took 2146.40ms. Allocated memory is still 191.9MB. Free memory was 120.9MB in the beginning and 75.0MB in the end (delta: 45.9MB). Peak memory consumption was 53.3MB. Max. memory is 8.0GB. * TraceAbstraction took 31.38ms. Allocated memory is still 283.1MB. Free memory was 232.0MB in the beginning and 229.8MB in the end (delta: 2.2MB). 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 11:31:45,793 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...