/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.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 11:31:38,522 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 11:31:38,526 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 11:31:38,586 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 11:31:38,586 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 11:31:38,591 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 11:31:38,596 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 11:31:38,604 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 11:31:38,610 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 11:31:38,617 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 11:31:38,618 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 11:31:38,621 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 11:31:38,622 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 11:31:38,625 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 11:31:38,627 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 11:31:38,629 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 11:31:38,631 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 11:31:38,632 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 11:31:38,637 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 11:31:38,647 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 11:31:38,649 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 11:31:38,653 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 11:31:38,670 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 11:31:38,671 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 11:31:38,680 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 11:31:38,680 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 11:31:38,680 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 11:31:38,681 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 11:31:38,682 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 11:31:38,683 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 11:31:38,683 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 11:31:38,686 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 11:31:38,688 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 11:31:38,689 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 11:31:38,690 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 11:31:38,691 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 11:31:38,691 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 11:31:38,692 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 11:31:38,692 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 11:31:38,693 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 11:31:38,694 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 11:31:38,699 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 11:31:38,755 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 11:31:38,755 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 11:31:38,756 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 11:31:38,756 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 11:31:38,757 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 11:31:38,758 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 11:31:38,760 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 11:31:38,761 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 11:31:38,761 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 11:31:38,761 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 11:31:38,763 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 11:31:38,763 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 11:31:38,763 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 11:31:38,763 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 11:31:38,764 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 11:31:38,764 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 11:31:38,764 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 11:31:38,764 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 11:31:38,764 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 11:31:38,764 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 11:31:38,765 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 11:31:38,765 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 11:31:38,765 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 11:31:38,765 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 11:31:38,765 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 11:31:38,766 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 11:31:38,766 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:31:38,766 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 11:31:38,766 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 11:31:38,766 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 11:31:38,767 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 11:31:38,767 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 11:31:38,767 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 11:31:38,768 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 11:31:39,162 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 11:31:39,193 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 11:31:39,197 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 11:31:39,198 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 11:31:39,199 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 11:31:39,201 INFO L432 ainManager$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.i [2022-10-16 11:31:39,288 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e433b5555/7deba23789ac4d73ab05f5f197b5fc1f/FLAGaff26b0a1 [2022-10-16 11:31:40,321 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 11:31:40,322 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i [2022-10-16 11:31:40,374 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e433b5555/7deba23789ac4d73ab05f5f197b5fc1f/FLAGaff26b0a1 [2022-10-16 11:31:40,717 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e433b5555/7deba23789ac4d73ab05f5f197b5fc1f [2022-10-16 11:31:40,721 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 11:31:40,728 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 11:31:40,732 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 11:31:40,733 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 11:31:40,738 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 11:31:40,740 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:31:40" (1/1) ... [2022-10-16 11:31:40,742 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fa30786 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:40, skipping insertion in model container [2022-10-16 11:31:40,742 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:31:40" (1/1) ... [2022-10-16 11:31:40,752 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 11:31:40,911 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 11:31:41,347 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.i[4510,4523] [2022-10-16 11:31:41,355 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.i[4570,4583] [2022-10-16 11:31:42,779 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:42,780 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:42,780 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:42,785 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:42,789 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:42,815 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:42,816 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:42,821 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:42,822 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:43,175 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:31:43,177 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:31:43,178 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:31:43,180 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:31:43,182 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:31:43,182 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:31:43,183 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:31:43,184 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:31:43,185 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:31:43,185 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:31:43,348 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:31:43,526 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:43,527 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:43,692 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:31:43,771 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 11:31:43,787 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.i[4510,4523] [2022-10-16 11:31:43,788 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.i[4570,4583] [2022-10-16 11:31:43,827 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:43,828 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:43,828 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:43,829 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:43,829 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:43,837 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:43,837 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:43,838 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:43,839 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:43,881 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:31:43,883 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:31:43,884 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:31:43,885 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:31:43,890 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:31:43,891 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:31:43,892 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:31:43,893 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:31:43,893 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:31:43,899 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:31:43,945 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:31:44,046 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:44,046 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:44,104 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:31:44,564 INFO L208 MainTranslator]: Completed translation [2022-10-16 11:31:44,565 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:44 WrapperNode [2022-10-16 11:31:44,565 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 11:31:44,567 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 11:31:44,567 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 11:31:44,567 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 11:31:44,575 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:44" (1/1) ... [2022-10-16 11:31:44,749 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:44" (1/1) ... [2022-10-16 11:31:44,889 INFO L138 Inliner]: procedures = 691, calls = 2656, calls flagged for inlining = 59, calls inlined = 6, statements flattened = 902 [2022-10-16 11:31:44,891 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 11:31:44,892 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 11:31:44,892 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 11:31:44,892 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 11:31:44,907 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:44" (1/1) ... [2022-10-16 11:31:44,907 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:44" (1/1) ... [2022-10-16 11:31:44,929 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:44" (1/1) ... [2022-10-16 11:31:44,929 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:44" (1/1) ... [2022-10-16 11:31:44,998 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:44" (1/1) ... [2022-10-16 11:31:45,004 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:44" (1/1) ... [2022-10-16 11:31:45,017 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:44" (1/1) ... [2022-10-16 11:31:45,023 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:44" (1/1) ... [2022-10-16 11:31:45,040 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 11:31:45,042 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 11:31:45,042 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 11:31:45,042 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 11:31:45,043 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:44" (1/1) ... [2022-10-16 11:31:45,051 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:31:45,065 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 11:31:45,082 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 11:31:45,101 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 11:31:45,144 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-10-16 11:31:45,144 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-10-16 11:31:45,144 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 11:31:45,145 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-10-16 11:31:45,145 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-10-16 11:31:45,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-16 11:31:45,145 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-16 11:31:45,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-16 11:31:45,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 11:31:45,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 11:31:45,146 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2022-10-16 11:31:45,146 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2022-10-16 11:31:45,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-16 11:31:45,146 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2022-10-16 11:31:45,146 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2022-10-16 11:31:45,146 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2022-10-16 11:31:45,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2022-10-16 11:31:45,147 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 11:31:45,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 11:31:45,147 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-16 11:31:45,147 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-16 11:31:45,147 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-10-16 11:31:45,147 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-10-16 11:31:45,148 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-16 11:31:45,148 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-16 11:31:45,148 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2022-10-16 11:31:45,148 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2022-10-16 11:31:45,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-16 11:31:45,148 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-16 11:31:45,149 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2022-10-16 11:31:45,149 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2022-10-16 11:31:45,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-16 11:31:45,149 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-10-16 11:31:45,149 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-10-16 11:31:45,149 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-10-16 11:31:45,149 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-10-16 11:31:45,150 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2022-10-16 11:31:45,150 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2022-10-16 11:31:45,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-16 11:31:45,150 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_buf_equivalence [2022-10-16 11:31:45,150 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_buf_equivalence [2022-10-16 11:31:45,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 11:31:45,527 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 11:31:45,530 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 11:31:47,158 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 11:31:47,168 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 11:31:47,168 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-16 11:31:47,171 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:31:47 BoogieIcfgContainer [2022-10-16 11:31:47,171 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 11:31:47,174 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 11:31:47,174 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 11:31:47,178 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 11:31:47,179 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 11:31:40" (1/3) ... [2022-10-16 11:31:47,179 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39037e1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:31:47, skipping insertion in model container [2022-10-16 11:31:47,180 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:44" (2/3) ... [2022-10-16 11:31:47,180 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39037e1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:31:47, skipping insertion in model container [2022-10-16 11:31:47,180 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:31:47" (3/3) ... [2022-10-16 11:31:47,182 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_byte_buf_write_from_whole_buffer_harness.i [2022-10-16 11:31:47,206 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 11:31:47,207 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 11:31:47,208 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39037e1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 11:31:47, skipping insertion in model container [2022-10-16 11:31:47,209 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 11:31:47,211 INFO L158 Benchmark]: Toolchain (without parser) took 6486.08ms. Allocated memory was 163.6MB in the beginning and 200.3MB in the end (delta: 36.7MB). Free memory was 128.2MB in the beginning and 82.0MB in the end (delta: 46.2MB). Peak memory consumption was 83.7MB. Max. memory is 8.0GB. [2022-10-16 11:31:47,212 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 163.6MB. Free memory is still 135.6MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 11:31:47,213 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3833.25ms. Allocated memory was 163.6MB in the beginning and 200.3MB in the end (delta: 36.7MB). Free memory was 128.0MB in the beginning and 138.9MB in the end (delta: -11.0MB). Peak memory consumption was 111.1MB. Max. memory is 8.0GB. [2022-10-16 11:31:47,213 INFO L158 Benchmark]: Boogie Procedure Inliner took 324.27ms. Allocated memory is still 200.3MB. Free memory was 138.9MB in the beginning and 126.9MB in the end (delta: 12.1MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. [2022-10-16 11:31:47,214 INFO L158 Benchmark]: Boogie Preprocessor took 148.84ms. Allocated memory is still 200.3MB. Free memory was 126.9MB in the beginning and 118.5MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. [2022-10-16 11:31:47,215 INFO L158 Benchmark]: RCFGBuilder took 2129.44ms. Allocated memory is still 200.3MB. Free memory was 118.5MB in the beginning and 85.1MB in the end (delta: 33.3MB). Peak memory consumption was 45.9MB. Max. memory is 8.0GB. [2022-10-16 11:31:47,216 INFO L158 Benchmark]: TraceAbstraction took 34.70ms. Allocated memory is still 200.3MB. Free memory was 84.1MB in the beginning and 82.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 11:31:47,219 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 163.6MB. Free memory is still 135.6MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 3833.25ms. Allocated memory was 163.6MB in the beginning and 200.3MB in the end (delta: 36.7MB). Free memory was 128.0MB in the beginning and 138.9MB in the end (delta: -11.0MB). Peak memory consumption was 111.1MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 324.27ms. Allocated memory is still 200.3MB. Free memory was 138.9MB in the beginning and 126.9MB in the end (delta: 12.1MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. * Boogie Preprocessor took 148.84ms. Allocated memory is still 200.3MB. Free memory was 126.9MB in the beginning and 118.5MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. * RCFGBuilder took 2129.44ms. Allocated memory is still 200.3MB. Free memory was 118.5MB in the beginning and 85.1MB in the end (delta: 33.3MB). Peak memory consumption was 45.9MB. Max. memory is 8.0GB. * TraceAbstraction took 34.70ms. Allocated memory is still 200.3MB. Free memory was 84.1MB in the beginning and 82.0MB 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 11:31:47,292 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...