/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_init_copy_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 11:31:26,667 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 11:31:26,671 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 11:31:26,736 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 11:31:26,737 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 11:31:26,741 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 11:31:26,745 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 11:31:26,753 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 11:31:26,756 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 11:31:26,762 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 11:31:26,764 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 11:31:26,766 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 11:31:26,767 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 11:31:26,770 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 11:31:26,772 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 11:31:26,777 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 11:31:26,779 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 11:31:26,780 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 11:31:26,784 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 11:31:26,791 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 11:31:26,793 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 11:31:26,795 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 11:31:26,796 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 11:31:26,797 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 11:31:26,801 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 11:31:26,801 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 11:31:26,802 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 11:31:26,803 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 11:31:26,803 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 11:31:26,804 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 11:31:26,805 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 11:31:26,806 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 11:31:26,806 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 11:31:26,807 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 11:31:26,808 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 11:31:26,809 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 11:31:26,809 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 11:31:26,810 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 11:31:26,810 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 11:31:26,811 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 11:31:26,812 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 11:31:26,813 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf [2022-10-16 11:31:26,842 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 11:31:26,842 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 11:31:26,843 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 11:31:26,843 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 11:31:26,844 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 11:31:26,844 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 11:31:26,845 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 11:31:26,845 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 11:31:26,845 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 11:31:26,846 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 11:31:26,846 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 11:31:26,846 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 11:31:26,846 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 11:31:26,846 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 11:31:26,847 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 11:31:26,847 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 11:31:26,847 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 11:31:26,847 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 11:31:26,847 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 11:31:26,848 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 11:31:26,848 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 11:31:26,848 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 11:31:26,848 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 11:31:26,848 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 11:31:26,849 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 11:31:26,849 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 11:31:26,849 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:31:26,849 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 11:31:26,849 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 11:31:26,850 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 11:31:26,850 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 11:31:26,850 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 11:31:26,850 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 11:31:26,850 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 11:31:27,224 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 11:31:27,254 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 11:31:27,259 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 11:31:27,260 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 11:31:27,261 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 11:31:27,264 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i [2022-10-16 11:31:27,353 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4890326dd/3be99cba184744de94df8da8d75cbf2e/FLAGc6f7bef57 [2022-10-16 11:31:28,459 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 11:31:28,460 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i [2022-10-16 11:31:28,548 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4890326dd/3be99cba184744de94df8da8d75cbf2e/FLAGc6f7bef57 [2022-10-16 11:31:28,902 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4890326dd/3be99cba184744de94df8da8d75cbf2e [2022-10-16 11:31:28,906 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 11:31:28,912 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 11:31:28,919 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 11:31:28,920 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 11:31:28,924 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 11:31:28,925 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:31:28" (1/1) ... [2022-10-16 11:31:28,926 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f3de63c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:28, skipping insertion in model container [2022-10-16 11:31:28,927 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:31:28" (1/1) ... [2022-10-16 11:31:28,935 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 11:31:29,056 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 11:31:29,405 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_init_copy_harness.i[4496,4509] [2022-10-16 11:31:29,411 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_init_copy_harness.i[4556,4569] [2022-10-16 11:31:31,232 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:31,234 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:31,239 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:31,243 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:31,247 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:31,275 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:31,276 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:31,279 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:31,279 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:31,802 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:31:31,807 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:31:31,809 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:31:31,810 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:31:31,812 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:31:31,813 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:31:31,813 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:31:31,814 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:31:31,814 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:31:31,815 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:31:32,032 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:31:32,160 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:32,161 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:32,262 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:31:32,354 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 11:31:32,384 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_init_copy_harness.i[4496,4509] [2022-10-16 11:31:32,390 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_init_copy_harness.i[4556,4569] [2022-10-16 11:31:32,481 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:32,482 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:32,482 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:32,483 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:32,483 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:32,501 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:32,504 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:32,506 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:32,506 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:32,589 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:31:32,590 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:31:32,591 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:31:32,592 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:31:32,593 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:31:32,594 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:31:32,594 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:31:32,595 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:31:32,596 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:31:32,597 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:31:32,644 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:31:32,748 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:32,748 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:32,800 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:31:33,109 INFO L208 MainTranslator]: Completed translation [2022-10-16 11:31:33,109 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:33 WrapperNode [2022-10-16 11:31:33,109 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 11:31:33,111 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 11:31:33,111 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 11:31:33,111 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 11:31:33,119 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 11:31:33,304 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 11:31:33,413 INFO L138 Inliner]: procedures = 691, calls = 2624, calls flagged for inlining = 63, calls inlined = 11, statements flattened = 937 [2022-10-16 11:31:33,414 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 11:31:33,415 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 11:31:33,415 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 11:31:33,415 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 11:31:33,429 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 11:31:33,429 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 11:31:33,440 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 11:31:33,440 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 11:31:33,484 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 11:31:33,492 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 11:31:33,501 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 11:31:33,508 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 11:31:33,524 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 11:31:33,525 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 11:31:33,525 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 11:31:33,526 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 11:31:33,527 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 11:31:33,534 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:31:33,550 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 11:31:33,583 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 11:31:33,606 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 11:31:33,658 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-10-16 11:31:33,659 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-10-16 11:31:33,660 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 11:31:33,660 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-10-16 11:31:33,660 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-10-16 11:31:33,661 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2022-10-16 11:31:33,661 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2022-10-16 11:31:33,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-16 11:31:33,662 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-10-16 11:31:33,663 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-10-16 11:31:33,663 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-16 11:31:33,663 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-16 11:31:33,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 11:31:33,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 11:31:33,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-16 11:31:33,665 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2022-10-16 11:31:33,665 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2022-10-16 11:31:33,665 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 11:31:33,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 11:31:33,666 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-16 11:31:33,666 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-16 11:31:33,666 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-10-16 11:31:33,667 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-10-16 11:31:33,667 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2022-10-16 11:31:33,668 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2022-10-16 11:31:33,668 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-16 11:31:33,669 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-16 11:31:33,670 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-16 11:31:33,670 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-16 11:31:33,670 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2022-10-16 11:31:33,671 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2022-10-16 11:31:33,671 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2022-10-16 11:31:33,671 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2022-10-16 11:31:33,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-16 11:31:33,672 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-16 11:31:33,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-16 11:31:33,672 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-10-16 11:31:33,672 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-10-16 11:31:33,673 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-10-16 11:31:33,673 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-10-16 11:31:33,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-16 11:31:33,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 11:31:34,156 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 11:31:34,159 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 11:31:35,679 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 11:31:35,696 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 11:31:35,697 INFO L300 CfgBuilder]: Removed 7 assume(true) statements. [2022-10-16 11:31:35,700 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:31:35 BoogieIcfgContainer [2022-10-16 11:31:35,700 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 11:31:35,706 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 11:31:35,706 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 11:31:35,710 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 11:31:35,711 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 11:31:28" (1/3) ... [2022-10-16 11:31:35,711 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a67bb8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:31:35, skipping insertion in model container [2022-10-16 11:31:35,712 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 11:31:35,713 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a67bb8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:31:35, skipping insertion in model container [2022-10-16 11:31:35,714 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:31:35" (3/3) ... [2022-10-16 11:31:35,716 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_byte_buf_init_copy_harness.i [2022-10-16 11:31:35,739 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 11:31:35,739 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 11:31:35,741 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a67bb8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 11:31:35, skipping insertion in model container [2022-10-16 11:31:35,741 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 11:31:35,748 INFO L158 Benchmark]: Toolchain (without parser) took 6834.74ms. Allocated memory was 168.8MB in the beginning and 203.4MB in the end (delta: 34.6MB). Free memory was 133.3MB in the beginning and 122.5MB in the end (delta: 10.8MB). Peak memory consumption was 46.0MB. Max. memory is 8.0GB. [2022-10-16 11:31:35,749 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 168.8MB. Free memory was 138.2MB in the beginning and 138.1MB in the end (delta: 86.0kB). There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 11:31:35,751 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4190.44ms. Allocated memory was 168.8MB in the beginning and 203.4MB in the end (delta: 34.6MB). Free memory was 133.1MB in the beginning and 110.9MB in the end (delta: 22.1MB). Peak memory consumption was 102.2MB. Max. memory is 8.0GB. [2022-10-16 11:31:35,752 INFO L158 Benchmark]: Boogie Procedure Inliner took 303.61ms. Allocated memory is still 203.4MB. Free memory was 110.9MB in the beginning and 149.4MB in the end (delta: -38.5MB). Peak memory consumption was 15.5MB. Max. memory is 8.0GB. [2022-10-16 11:31:35,753 INFO L158 Benchmark]: Boogie Preprocessor took 109.34ms. Allocated memory is still 203.4MB. Free memory was 149.4MB in the beginning and 141.6MB in the end (delta: 7.8MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB. [2022-10-16 11:31:35,756 INFO L158 Benchmark]: RCFGBuilder took 2175.29ms. Allocated memory is still 203.4MB. Free memory was 141.6MB in the beginning and 125.2MB in the end (delta: 16.3MB). Peak memory consumption was 73.0MB. Max. memory is 8.0GB. [2022-10-16 11:31:35,757 INFO L158 Benchmark]: TraceAbstraction took 35.11ms. Allocated memory is still 203.4MB. Free memory was 124.7MB in the beginning and 122.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 11:31:35,770 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 168.8MB. Free memory was 138.2MB in the beginning and 138.1MB in the end (delta: 86.0kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 4190.44ms. Allocated memory was 168.8MB in the beginning and 203.4MB in the end (delta: 34.6MB). Free memory was 133.1MB in the beginning and 110.9MB in the end (delta: 22.1MB). Peak memory consumption was 102.2MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 303.61ms. Allocated memory is still 203.4MB. Free memory was 110.9MB in the beginning and 149.4MB in the end (delta: -38.5MB). Peak memory consumption was 15.5MB. Max. memory is 8.0GB. * Boogie Preprocessor took 109.34ms. Allocated memory is still 203.4MB. Free memory was 149.4MB in the beginning and 141.6MB in the end (delta: 7.8MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB. * RCFGBuilder took 2175.29ms. Allocated memory is still 203.4MB. Free memory was 141.6MB in the beginning and 125.2MB in the end (delta: 16.3MB). Peak memory consumption was 73.0MB. Max. memory is 8.0GB. * TraceAbstraction took 35.11ms. Allocated memory is still 203.4MB. Free memory was 124.7MB in the beginning and 122.5MB 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 11:31:35,834 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...