/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_reserve_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 11:31:28,127 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 11:31:28,130 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 11:31:28,164 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 11:31:28,165 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 11:31:28,167 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 11:31:28,191 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 11:31:28,194 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 11:31:28,196 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 11:31:28,197 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 11:31:28,199 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 11:31:28,201 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 11:31:28,201 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 11:31:28,202 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 11:31:28,204 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 11:31:28,206 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 11:31:28,207 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 11:31:28,208 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 11:31:28,210 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 11:31:28,213 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 11:31:28,215 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 11:31:28,216 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 11:31:28,218 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 11:31:28,219 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 11:31:28,224 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 11:31:28,224 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 11:31:28,225 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 11:31:28,226 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 11:31:28,227 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 11:31:28,228 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 11:31:28,228 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 11:31:28,229 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 11:31:28,230 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 11:31:28,231 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 11:31:28,232 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 11:31:28,233 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 11:31:28,234 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 11:31:28,234 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 11:31:28,235 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 11:31:28,236 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 11:31:28,237 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 11:31:28,238 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 11:31:28,275 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 11:31:28,276 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 11:31:28,277 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 11:31:28,278 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 11:31:28,280 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 11:31:28,280 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 11:31:28,283 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 11:31:28,283 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 11:31:28,283 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 11:31:28,284 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 11:31:28,285 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 11:31:28,286 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 11:31:28,286 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 11:31:28,286 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 11:31:28,287 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 11:31:28,287 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 11:31:28,287 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 11:31:28,287 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 11:31:28,288 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 11:31:28,288 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 11:31:28,288 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 11:31:28,288 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 11:31:28,289 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 11:31:28,289 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 11:31:28,289 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 11:31:28,290 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 11:31:28,290 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:31:28,291 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 11:31:28,291 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 11:31:28,291 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 11:31:28,292 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 11:31:28,292 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 11:31:28,293 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 11:31:28,293 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 11:31:28,738 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 11:31:28,771 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 11:31:28,774 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 11:31:28,775 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 11:31:28,776 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 11:31:28,778 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i [2022-10-16 11:31:28,866 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb7a6075f/c2f3895fef49430cbfd27d659b63f4d3/FLAGcd23fb68c [2022-10-16 11:31:30,011 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 11:31:30,013 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i [2022-10-16 11:31:30,076 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb7a6075f/c2f3895fef49430cbfd27d659b63f4d3/FLAGcd23fb68c [2022-10-16 11:31:30,368 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb7a6075f/c2f3895fef49430cbfd27d659b63f4d3 [2022-10-16 11:31:30,372 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 11:31:30,379 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 11:31:30,384 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 11:31:30,384 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 11:31:30,389 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 11:31:30,390 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:31:30" (1/1) ... [2022-10-16 11:31:30,392 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@131cef35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:30, skipping insertion in model container [2022-10-16 11:31:30,393 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:31:30" (1/1) ... [2022-10-16 11:31:30,401 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 11:31:30,549 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 11:31:30,822 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_reserve_harness.i[4494,4507] [2022-10-16 11:31:30,826 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_reserve_harness.i[4554,4567] [2022-10-16 11:31:31,839 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:31,839 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:31,840 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:31,841 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:31,842 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:31,871 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:31,872 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:31,874 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:31,875 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:32,264 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:31:32,266 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:31:32,267 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:31:32,268 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:31:32,270 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:31:32,271 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:31:32,272 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:31:32,273 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:31:32,274 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:31:32,274 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:31:32,435 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:31:32,462 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:32,463 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:32,574 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:32,575 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:32,661 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:31:32,758 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 11:31:32,795 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_reserve_harness.i[4494,4507] [2022-10-16 11:31:32,797 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_reserve_harness.i[4554,4567] [2022-10-16 11:31:32,869 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:32,870 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:32,874 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:32,875 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:32,877 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:32,892 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:32,893 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:32,895 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:32,896 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:32,963 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:31:32,964 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:31:32,965 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:31:32,966 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:31:32,967 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:31:32,969 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:31:32,969 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:31:32,978 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:31:32,980 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:31:32,982 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:31:33,028 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:31:33,057 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:33,058 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:33,122 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:33,123 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:33,204 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:31:33,500 INFO L208 MainTranslator]: Completed translation [2022-10-16 11:31:33,500 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:33 WrapperNode [2022-10-16 11:31:33,501 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 11:31:33,502 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 11:31:33,502 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 11:31:33,502 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 11:31:33,510 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:33" (1/1) ... [2022-10-16 11:31:33,654 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:33" (1/1) ... [2022-10-16 11:31:33,786 INFO L138 Inliner]: procedures = 692, calls = 2621, calls flagged for inlining = 60, calls inlined = 10, statements flattened = 957 [2022-10-16 11:31:33,787 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 11:31:33,788 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 11:31:33,788 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 11:31:33,788 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 11:31:33,799 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:33" (1/1) ... [2022-10-16 11:31:33,800 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:33" (1/1) ... [2022-10-16 11:31:33,818 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:33" (1/1) ... [2022-10-16 11:31:33,819 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:33" (1/1) ... [2022-10-16 11:31:33,891 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:33" (1/1) ... [2022-10-16 11:31:33,909 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:33" (1/1) ... [2022-10-16 11:31:33,930 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:33" (1/1) ... [2022-10-16 11:31:33,935 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:33" (1/1) ... [2022-10-16 11:31:33,948 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 11:31:33,950 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 11:31:33,950 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 11:31:33,950 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 11:31:33,951 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:33" (1/1) ... [2022-10-16 11:31:33,958 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:31:33,971 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 11:31:33,986 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 11:31:34,007 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 11:31:34,051 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-10-16 11:31:34,051 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-10-16 11:31:34,051 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 11:31:34,052 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-10-16 11:31:34,052 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-10-16 11:31:34,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-16 11:31:34,052 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-10-16 11:31:34,052 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-10-16 11:31:34,052 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-16 11:31:34,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-16 11:31:34,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 11:31:34,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 11:31:34,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-16 11:31:34,079 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 11:31:34,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 11:31:34,079 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-16 11:31:34,079 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-16 11:31:34,079 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_realloc [2022-10-16 11:31:34,079 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_realloc [2022-10-16 11:31:34,079 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reserve [2022-10-16 11:31:34,079 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_reserve [2022-10-16 11:31:34,082 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2022-10-16 11:31:34,082 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2022-10-16 11:31:34,082 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-16 11:31:34,082 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-16 11:31:34,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-16 11:31:34,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-16 11:31:34,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-16 11:31:34,083 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-10-16 11:31:34,083 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-10-16 11:31:34,083 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-10-16 11:31:34,083 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-10-16 11:31:34,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-16 11:31:34,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 11:31:34,502 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 11:31:34,505 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 11:31:36,003 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 11:31:36,013 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 11:31:36,013 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-10-16 11:31:36,016 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:31:36 BoogieIcfgContainer [2022-10-16 11:31:36,016 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 11:31:36,019 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 11:31:36,019 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 11:31:36,023 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 11:31:36,023 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 11:31:30" (1/3) ... [2022-10-16 11:31:36,024 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@46be28be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:31:36, skipping insertion in model container [2022-10-16 11:31:36,025 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:33" (2/3) ... [2022-10-16 11:31:36,025 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@46be28be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:31:36, skipping insertion in model container [2022-10-16 11:31:36,025 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:31:36" (3/3) ... [2022-10-16 11:31:36,027 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_byte_buf_reserve_harness.i [2022-10-16 11:31:36,050 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 11:31:36,050 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 11:31:36,052 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@46be28be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 11:31:36, skipping insertion in model container [2022-10-16 11:31:36,052 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 11:31:36,054 INFO L158 Benchmark]: Toolchain (without parser) took 5678.77ms. Allocated memory was 155.2MB in the beginning and 213.9MB in the end (delta: 58.7MB). Free memory was 119.6MB in the beginning and 89.4MB in the end (delta: 30.1MB). Peak memory consumption was 90.1MB. Max. memory is 8.0GB. [2022-10-16 11:31:36,055 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 155.2MB. Free memory is still 125.5MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 11:31:36,056 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3116.86ms. Allocated memory was 155.2MB in the beginning and 213.9MB in the end (delta: 58.7MB). Free memory was 119.3MB in the beginning and 143.6MB in the end (delta: -24.3MB). Peak memory consumption was 104.1MB. Max. memory is 8.0GB. [2022-10-16 11:31:36,057 INFO L158 Benchmark]: Boogie Procedure Inliner took 285.18ms. Allocated memory is still 213.9MB. Free memory was 143.6MB in the beginning and 131.6MB in the end (delta: 12.1MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. [2022-10-16 11:31:36,058 INFO L158 Benchmark]: Boogie Preprocessor took 160.88ms. Allocated memory is still 213.9MB. Free memory was 131.1MB in the beginning and 123.7MB in the end (delta: 7.3MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB. [2022-10-16 11:31:36,058 INFO L158 Benchmark]: RCFGBuilder took 2066.98ms. Allocated memory is still 213.9MB. Free memory was 123.7MB in the beginning and 92.1MB in the end (delta: 31.6MB). Peak memory consumption was 35.3MB. Max. memory is 8.0GB. [2022-10-16 11:31:36,059 INFO L158 Benchmark]: TraceAbstraction took 33.25ms. Allocated memory is still 213.9MB. Free memory was 91.6MB in the beginning and 89.4MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 11:31:36,063 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 155.2MB. Free memory is still 125.5MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 3116.86ms. Allocated memory was 155.2MB in the beginning and 213.9MB in the end (delta: 58.7MB). Free memory was 119.3MB in the beginning and 143.6MB in the end (delta: -24.3MB). Peak memory consumption was 104.1MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 285.18ms. Allocated memory is still 213.9MB. Free memory was 143.6MB in the beginning and 131.6MB in the end (delta: 12.1MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. * Boogie Preprocessor took 160.88ms. Allocated memory is still 213.9MB. Free memory was 131.1MB in the beginning and 123.7MB in the end (delta: 7.3MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB. * RCFGBuilder took 2066.98ms. Allocated memory is still 213.9MB. Free memory was 123.7MB in the beginning and 92.1MB in the end (delta: 31.6MB). Peak memory consumption was 35.3MB. Max. memory is 8.0GB. * TraceAbstraction took 33.25ms. Allocated memory is still 213.9MB. Free memory was 91.6MB in the beginning and 89.4MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2022-10-16 11:31:36,130 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...