/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_append_dynamic_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 11:31:06,789 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 11:31:06,793 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 11:31:06,843 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 11:31:06,844 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 11:31:06,845 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 11:31:06,847 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 11:31:06,866 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 11:31:06,872 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 11:31:06,874 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 11:31:06,876 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 11:31:06,877 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 11:31:06,878 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 11:31:06,879 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 11:31:06,883 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 11:31:06,889 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 11:31:06,890 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 11:31:06,896 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 11:31:06,900 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 11:31:06,903 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 11:31:06,910 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 11:31:06,913 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 11:31:06,915 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 11:31:06,916 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 11:31:06,927 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 11:31:06,927 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 11:31:06,930 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 11:31:06,932 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 11:31:06,932 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 11:31:06,934 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 11:31:06,934 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 11:31:06,935 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 11:31:06,937 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 11:31:06,938 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 11:31:06,940 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 11:31:06,940 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 11:31:06,941 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 11:31:06,941 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 11:31:06,942 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 11:31:06,943 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 11:31:06,944 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 11:31:06,945 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 11:31:07,004 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 11:31:07,004 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 11:31:07,005 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 11:31:07,006 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 11:31:07,007 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 11:31:07,007 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 11:31:07,010 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 11:31:07,010 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 11:31:07,010 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 11:31:07,010 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 11:31:07,012 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 11:31:07,012 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 11:31:07,012 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 11:31:07,012 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 11:31:07,013 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 11:31:07,013 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 11:31:07,013 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 11:31:07,013 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 11:31:07,014 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 11:31:07,014 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 11:31:07,014 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 11:31:07,014 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 11:31:07,015 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 11:31:07,015 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 11:31:07,015 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 11:31:07,015 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 11:31:07,016 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:31:07,016 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 11:31:07,016 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 11:31:07,016 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 11:31:07,016 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 11:31:07,017 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 11:31:07,017 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 11:31:07,017 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 11:31:07,435 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 11:31:07,476 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 11:31:07,479 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 11:31:07,481 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 11:31:07,482 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 11:31:07,484 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i [2022-10-16 11:31:07,563 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2d072e6d/8e0a7bb8a5be4502a4f50d483ed7a8f4/FLAG292c448f3 [2022-10-16 11:31:08,830 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 11:31:08,831 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i [2022-10-16 11:31:08,880 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2d072e6d/8e0a7bb8a5be4502a4f50d483ed7a8f4/FLAG292c448f3 [2022-10-16 11:31:09,094 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2d072e6d/8e0a7bb8a5be4502a4f50d483ed7a8f4 [2022-10-16 11:31:09,098 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 11:31:09,103 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 11:31:09,106 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 11:31:09,107 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 11:31:09,111 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 11:31:09,112 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:31:09" (1/1) ... [2022-10-16 11:31:09,113 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e2e10c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:09, skipping insertion in model container [2022-10-16 11:31:09,115 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:31:09" (1/1) ... [2022-10-16 11:31:09,123 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 11:31:09,322 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 11:31:09,637 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_append_dynamic_harness.i[4501,4514] [2022-10-16 11:31:09,645 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_append_dynamic_harness.i[4561,4574] [2022-10-16 11:31:11,001 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:11,002 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:11,003 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:11,003 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:11,004 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:11,033 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:11,034 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:11,038 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:11,039 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:11,466 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:31:11,467 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:31:11,470 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:31:11,471 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:31:11,473 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:31:11,477 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:31:11,478 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:31:11,478 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:31:11,479 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:31:11,483 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:31:11,652 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:31:11,679 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:11,680 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:11,831 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:11,831 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:11,956 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:31:12,050 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 11:31:12,085 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_append_dynamic_harness.i[4501,4514] [2022-10-16 11:31:12,085 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_append_dynamic_harness.i[4561,4574] [2022-10-16 11:31:12,145 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:12,146 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:12,149 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:12,149 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:12,150 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:12,163 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:12,164 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:12,166 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:12,167 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:12,207 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:31:12,208 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:31:12,209 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:31:12,210 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:31:12,211 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:31:12,211 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:31:12,212 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:31:12,212 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:31:12,213 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:31:12,213 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:31:12,237 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:31:12,252 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:12,253 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:12,307 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:12,307 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:12,401 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:31:12,727 INFO L208 MainTranslator]: Completed translation [2022-10-16 11:31:12,728 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:12 WrapperNode [2022-10-16 11:31:12,728 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 11:31:12,729 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 11:31:12,729 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 11:31:12,730 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 11:31:12,739 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:12" (1/1) ... [2022-10-16 11:31:12,866 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:12" (1/1) ... [2022-10-16 11:31:12,999 INFO L138 Inliner]: procedures = 691, calls = 2637, calls flagged for inlining = 61, calls inlined = 11, statements flattened = 1065 [2022-10-16 11:31:13,000 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 11:31:13,001 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 11:31:13,001 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 11:31:13,001 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 11:31:13,014 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:12" (1/1) ... [2022-10-16 11:31:13,014 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:12" (1/1) ... [2022-10-16 11:31:13,043 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:12" (1/1) ... [2022-10-16 11:31:13,044 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:12" (1/1) ... [2022-10-16 11:31:13,125 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:12" (1/1) ... [2022-10-16 11:31:13,137 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:12" (1/1) ... [2022-10-16 11:31:13,157 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:12" (1/1) ... [2022-10-16 11:31:13,173 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:12" (1/1) ... [2022-10-16 11:31:13,194 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 11:31:13,195 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 11:31:13,195 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 11:31:13,196 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 11:31:13,198 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:12" (1/1) ... [2022-10-16 11:31:13,207 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:31:13,222 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 11:31:13,238 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 11:31:13,258 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 11:31:13,309 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-10-16 11:31:13,310 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-10-16 11:31:13,310 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-10-16 11:31:13,311 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-10-16 11:31:13,311 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 11:31:13,312 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-10-16 11:31:13,312 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-10-16 11:31:13,312 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2022-10-16 11:31:13,312 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2022-10-16 11:31:13,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-16 11:31:13,312 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-10-16 11:31:13,313 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-10-16 11:31:13,313 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-16 11:31:13,313 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-16 11:31:13,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 11:31:13,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 11:31:13,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-16 11:31:13,314 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2022-10-16 11:31:13,314 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2022-10-16 11:31:13,315 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 11:31:13,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 11:31:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-16 11:31:13,316 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-16 11:31:13,317 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2022-10-16 11:31:13,318 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2022-10-16 11:31:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2022-10-16 11:31:13,319 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2022-10-16 11:31:13,319 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-16 11:31:13,319 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-16 11:31:13,319 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2022-10-16 11:31:13,319 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2022-10-16 11:31:13,319 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2022-10-16 11:31:13,320 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2022-10-16 11:31:13,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-16 11:31:13,320 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2022-10-16 11:31:13,320 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2022-10-16 11:31:13,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-16 11:31:13,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-16 11:31:13,321 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-10-16 11:31:13,321 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-10-16 11:31:13,321 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2022-10-16 11:31:13,322 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2022-10-16 11:31:13,322 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2022-10-16 11:31:13,322 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2022-10-16 11:31:13,322 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-10-16 11:31:13,322 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-10-16 11:31:13,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-16 11:31:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 11:31:13,770 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 11:31:13,773 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 11:31:15,626 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 11:31:15,641 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 11:31:15,641 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-16 11:31:15,645 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:31:15 BoogieIcfgContainer [2022-10-16 11:31:15,645 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 11:31:15,648 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 11:31:15,649 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 11:31:15,652 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 11:31:15,653 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 11:31:09" (1/3) ... [2022-10-16 11:31:15,654 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d5c7603 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:31:15, skipping insertion in model container [2022-10-16 11:31:15,654 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:12" (2/3) ... [2022-10-16 11:31:15,655 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d5c7603 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:31:15, skipping insertion in model container [2022-10-16 11:31:15,655 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:31:15" (3/3) ... [2022-10-16 11:31:15,657 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_byte_buf_append_dynamic_harness.i [2022-10-16 11:31:15,683 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 11:31:15,683 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 11:31:15,686 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d5c7603 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 11:31:15, skipping insertion in model container [2022-10-16 11:31:15,686 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 11:31:15,694 INFO L158 Benchmark]: Toolchain (without parser) took 6587.78ms. Allocated memory was 152.0MB in the beginning and 202.4MB in the end (delta: 50.3MB). Free memory was 116.7MB in the beginning and 123.2MB in the end (delta: -6.4MB). Peak memory consumption was 44.4MB. Max. memory is 8.0GB. [2022-10-16 11:31:15,695 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 152.0MB. Free memory was 122.4MB in the beginning and 122.3MB in the end (delta: 77.6kB). There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 11:31:15,697 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3622.12ms. Allocated memory was 152.0MB in the beginning and 202.4MB in the end (delta: 50.3MB). Free memory was 116.5MB in the beginning and 143.1MB in the end (delta: -26.7MB). Peak memory consumption was 103.1MB. Max. memory is 8.0GB. [2022-10-16 11:31:15,699 INFO L158 Benchmark]: Boogie Procedure Inliner took 270.67ms. Allocated memory is still 202.4MB. Free memory was 143.1MB in the beginning and 152.0MB in the end (delta: -8.9MB). Peak memory consumption was 13.1MB. Max. memory is 8.0GB. [2022-10-16 11:31:15,700 INFO L158 Benchmark]: Boogie Preprocessor took 193.37ms. Allocated memory is still 202.4MB. Free memory was 152.0MB in the beginning and 143.1MB in the end (delta: 9.0MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. [2022-10-16 11:31:15,704 INFO L158 Benchmark]: RCFGBuilder took 2450.24ms. Allocated memory is still 202.4MB. Free memory was 143.1MB in the beginning and 125.8MB in the end (delta: 17.3MB). Peak memory consumption was 84.5MB. Max. memory is 8.0GB. [2022-10-16 11:31:15,708 INFO L158 Benchmark]: TraceAbstraction took 38.13ms. Allocated memory is still 202.4MB. Free memory was 125.3MB in the beginning and 123.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 11:31:15,718 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 152.0MB. Free memory was 122.4MB in the beginning and 122.3MB in the end (delta: 77.6kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 3622.12ms. Allocated memory was 152.0MB in the beginning and 202.4MB in the end (delta: 50.3MB). Free memory was 116.5MB in the beginning and 143.1MB in the end (delta: -26.7MB). Peak memory consumption was 103.1MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 270.67ms. Allocated memory is still 202.4MB. Free memory was 143.1MB in the beginning and 152.0MB in the end (delta: -8.9MB). Peak memory consumption was 13.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 193.37ms. Allocated memory is still 202.4MB. Free memory was 152.0MB in the beginning and 143.1MB in the end (delta: 9.0MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. * RCFGBuilder took 2450.24ms. Allocated memory is still 202.4MB. Free memory was 143.1MB in the beginning and 125.8MB in the end (delta: 17.3MB). Peak memory consumption was 84.5MB. Max. memory is 8.0GB. * TraceAbstraction took 38.13ms. Allocated memory is still 202.4MB. Free memory was 125.3MB in the beginning and 123.2MB 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 11:31:15,779 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...