/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 [2022-10-15 20:34:54,704 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-15 20:34:54,707 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-15 20:34:54,757 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-15 20:34:54,758 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-15 20:34:54,759 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-15 20:34:54,761 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-15 20:34:54,763 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-15 20:34:54,765 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-15 20:34:54,767 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-15 20:34:54,768 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-15 20:34:54,769 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-15 20:34:54,770 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-15 20:34:54,771 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-15 20:34:54,772 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-15 20:34:54,774 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-15 20:34:54,775 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-15 20:34:54,776 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-15 20:34:54,778 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-15 20:34:54,780 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-15 20:34:54,782 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-15 20:34:54,783 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-15 20:34:54,785 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-15 20:34:54,786 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-15 20:34:54,790 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-15 20:34:54,791 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-15 20:34:54,791 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-15 20:34:54,792 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-15 20:34:54,793 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-15 20:34:54,794 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-15 20:34:54,794 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-15 20:34:54,795 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-15 20:34:54,796 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-15 20:34:54,797 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-15 20:34:54,799 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-15 20:34:54,799 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-15 20:34:54,800 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-15 20:34:54,800 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-15 20:34:54,801 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-15 20:34:54,802 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-15 20:34:54,803 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-15 20:34:54,804 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 [2022-10-15 20:34:54,839 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-15 20:34:54,839 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-15 20:34:54,840 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-15 20:34:54,840 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-15 20:34:54,842 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-15 20:34:54,842 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-15 20:34:54,844 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-15 20:34:54,845 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-15 20:34:54,845 INFO L138 SettingsManager]: * Use SBE=true [2022-10-15 20:34:54,845 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-15 20:34:54,846 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-15 20:34:54,847 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-15 20:34:54,847 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-15 20:34:54,847 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-15 20:34:54,847 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-15 20:34:54,848 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-15 20:34:54,848 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-15 20:34:54,848 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-15 20:34:54,848 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-15 20:34:54,849 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-15 20:34:54,849 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-15 20:34:54,849 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-15 20:34:54,849 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-15 20:34:54,850 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-15 20:34:54,850 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-15 20:34:54,850 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-15 20:34:54,850 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 20:34:54,851 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-15 20:34:54,851 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-15 20:34:54,851 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-15 20:34:54,852 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-15 20:34:54,852 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-15 20:34:54,852 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-15 20:34:54,853 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-15 20:34:55,255 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-15 20:34:55,283 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-15 20:34:55,286 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-15 20:34:55,288 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-15 20:34:55,288 INFO L275 PluginConnector]: CDTParser initialized [2022-10-15 20:34:55,290 INFO L432 ainManager$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 [2022-10-15 20:34:55,379 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c7df6b13/118c9baf7e2e4043b3e18684530836c2/FLAGb47a324f4 [2022-10-15 20:34:56,502 INFO L306 CDTParser]: Found 1 translation units. [2022-10-15 20:34:56,505 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 [2022-10-15 20:34:56,569 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c7df6b13/118c9baf7e2e4043b3e18684530836c2/FLAGb47a324f4 [2022-10-15 20:34:56,802 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c7df6b13/118c9baf7e2e4043b3e18684530836c2 [2022-10-15 20:34:56,806 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-15 20:34:56,813 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-15 20:34:56,819 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-15 20:34:56,820 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-15 20:34:56,824 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-15 20:34:56,825 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:34:56" (1/1) ... [2022-10-15 20:34:56,827 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d381f63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:34:56, skipping insertion in model container [2022-10-15 20:34:56,827 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:34:56" (1/1) ... [2022-10-15 20:34:56,837 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-15 20:34:56,985 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-15 20:34:57,326 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] [2022-10-15 20:34:57,331 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] [2022-10-15 20:34:58,559 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:58,560 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:58,561 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:58,562 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:58,563 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:58,576 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:58,576 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:58,578 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:58,579 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:58,954 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-15 20:34:58,960 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-15 20:34:58,961 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-15 20:34:58,963 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-15 20:34:58,964 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-15 20:34:58,965 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-15 20:34:58,966 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-15 20:34:58,966 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-15 20:34:58,967 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-15 20:34:58,968 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-15 20:34:59,116 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-15 20:34:59,255 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:59,256 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:59,324 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 20:34:59,409 INFO L203 MainTranslator]: Completed pre-run [2022-10-15 20:34:59,427 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] [2022-10-15 20:34:59,427 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] [2022-10-15 20:34:59,470 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:59,471 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:59,471 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:59,472 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:59,473 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:59,480 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:59,481 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:59,482 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:59,483 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:59,530 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-15 20:34:59,533 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-15 20:34:59,534 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-15 20:34:59,536 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-15 20:34:59,537 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-15 20:34:59,538 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-15 20:34:59,539 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-15 20:34:59,539 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-15 20:34:59,540 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-15 20:34:59,540 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-15 20:34:59,588 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-15 20:34:59,713 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:59,714 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:59,853 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 20:35:00,190 INFO L208 MainTranslator]: Completed translation [2022-10-15 20:35:00,191 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:00 WrapperNode [2022-10-15 20:35:00,191 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-15 20:35:00,192 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-15 20:35:00,192 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-15 20:35:00,192 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-15 20:35:00,200 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:00" (1/1) ... [2022-10-15 20:35:00,362 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:00" (1/1) ... [2022-10-15 20:35:00,503 INFO L138 Inliner]: procedures = 691, calls = 2668, calls flagged for inlining = 58, calls inlined = 5, statements flattened = 900 [2022-10-15 20:35:00,504 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-15 20:35:00,505 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-15 20:35:00,506 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-15 20:35:00,506 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-15 20:35:00,517 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:00" (1/1) ... [2022-10-15 20:35:00,517 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:00" (1/1) ... [2022-10-15 20:35:00,538 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:00" (1/1) ... [2022-10-15 20:35:00,538 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:00" (1/1) ... [2022-10-15 20:35:00,611 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:00" (1/1) ... [2022-10-15 20:35:00,626 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:00" (1/1) ... [2022-10-15 20:35:00,645 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:00" (1/1) ... [2022-10-15 20:35:00,658 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:00" (1/1) ... [2022-10-15 20:35:00,682 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-15 20:35:00,685 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-15 20:35:00,685 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-15 20:35:00,685 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-15 20:35:00,686 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:00" (1/1) ... [2022-10-15 20:35:00,693 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 20:35:00,705 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-15 20:35:00,720 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) [2022-10-15 20:35:00,737 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 [2022-10-15 20:35:00,789 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-10-15 20:35:00,789 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-10-15 20:35:00,790 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-15 20:35:00,790 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-10-15 20:35:00,790 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-10-15 20:35:00,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-15 20:35:00,791 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-15 20:35:00,791 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-15 20:35:00,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-15 20:35:00,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-15 20:35:00,792 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2022-10-15 20:35:00,792 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2022-10-15 20:35:00,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-15 20:35:00,793 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2022-10-15 20:35:00,793 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2022-10-15 20:35:00,794 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2022-10-15 20:35:00,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2022-10-15 20:35:00,794 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-15 20:35:00,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-15 20:35:00,795 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-15 20:35:00,795 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-15 20:35:00,795 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-10-15 20:35:00,795 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-10-15 20:35:00,796 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2022-10-15 20:35:00,796 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2022-10-15 20:35:00,797 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-15 20:35:00,798 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-15 20:35:00,799 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2022-10-15 20:35:00,799 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2022-10-15 20:35:00,799 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-15 20:35:00,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-15 20:35:00,799 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2022-10-15 20:35:00,799 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2022-10-15 20:35:00,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-15 20:35:00,800 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-10-15 20:35:00,800 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-10-15 20:35:00,800 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-10-15 20:35:00,800 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-10-15 20:35:00,800 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2022-10-15 20:35:00,800 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2022-10-15 20:35:00,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-15 20:35:00,801 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_buf_equivalence [2022-10-15 20:35:00,801 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_buf_equivalence [2022-10-15 20:35:00,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-15 20:35:01,163 INFO L235 CfgBuilder]: Building ICFG [2022-10-15 20:35:01,168 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-15 20:35:02,888 INFO L276 CfgBuilder]: Performing block encoding [2022-10-15 20:35:02,900 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-15 20:35:02,900 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-15 20:35:02,904 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:35:02 BoogieIcfgContainer [2022-10-15 20:35:02,904 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-15 20:35:02,907 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-15 20:35:02,907 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-15 20:35:02,911 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-15 20:35:02,912 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 08:34:56" (1/3) ... [2022-10-15 20:35:02,912 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71547804 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 08:35:02, skipping insertion in model container [2022-10-15 20:35:02,913 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:00" (2/3) ... [2022-10-15 20:35:02,914 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71547804 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 08:35:02, skipping insertion in model container [2022-10-15 20:35:02,915 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:35:02" (3/3) ... [2022-10-15 20:35:02,916 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_byte_buf_write_from_whole_buffer_harness-1.i [2022-10-15 20:35:02,942 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-15 20:35:02,942 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-15 20:35:02,944 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71547804 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.10 08:35:02, skipping insertion in model container [2022-10-15 20:35:02,944 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-15 20:35:02,954 INFO L158 Benchmark]: Toolchain (without parser) took 6137.85ms. Allocated memory was 151.0MB in the beginning and 196.1MB in the end (delta: 45.1MB). Free memory was 117.3MB in the beginning and 117.4MB in the end (delta: -103.2kB). Peak memory consumption was 46.5MB. Max. memory is 8.0GB. [2022-10-15 20:35:02,954 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 151.0MB. Free memory is still 120.2MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-15 20:35:02,956 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3372.22ms. Allocated memory was 151.0MB in the beginning and 196.1MB in the end (delta: 45.1MB). Free memory was 117.0MB in the beginning and 151.5MB in the end (delta: -34.5MB). Peak memory consumption was 101.0MB. Max. memory is 8.0GB. [2022-10-15 20:35:02,957 INFO L158 Benchmark]: Boogie Procedure Inliner took 312.17ms. Allocated memory is still 196.1MB. Free memory was 151.5MB in the beginning and 139.5MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. [2022-10-15 20:35:02,958 INFO L158 Benchmark]: Boogie Preprocessor took 176.39ms. Allocated memory is still 196.1MB. Free memory was 139.5MB in the beginning and 131.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. [2022-10-15 20:35:02,959 INFO L158 Benchmark]: RCFGBuilder took 2219.31ms. Allocated memory is still 196.1MB. Free memory was 131.0MB in the beginning and 120.0MB in the end (delta: 11.0MB). Peak memory consumption was 71.4MB. Max. memory is 8.0GB. [2022-10-15 20:35:02,962 INFO L158 Benchmark]: TraceAbstraction took 37.33ms. Allocated memory is still 196.1MB. Free memory was 119.5MB in the beginning and 117.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-15 20:35:02,971 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 151.0MB. Free memory is still 120.2MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 3372.22ms. Allocated memory was 151.0MB in the beginning and 196.1MB in the end (delta: 45.1MB). Free memory was 117.0MB in the beginning and 151.5MB in the end (delta: -34.5MB). Peak memory consumption was 101.0MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 312.17ms. Allocated memory is still 196.1MB. Free memory was 151.5MB in the beginning and 139.5MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. * Boogie Preprocessor took 176.39ms. Allocated memory is still 196.1MB. Free memory was 139.5MB in the beginning and 131.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. * RCFGBuilder took 2219.31ms. Allocated memory is still 196.1MB. Free memory was 131.0MB in the beginning and 120.0MB in the end (delta: 11.0MB). Peak memory consumption was 71.4MB. Max. memory is 8.0GB. * TraceAbstraction took 37.33ms. Allocated memory is still 196.1MB. Free memory was 119.5MB in the beginning and 117.4MB 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! [2022-10-15 20:35:03,032 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...