/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/memset_override_0_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 11:33:21,375 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 11:33:21,378 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 11:33:21,415 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 11:33:21,416 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 11:33:21,417 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 11:33:21,419 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 11:33:21,436 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 11:33:21,439 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 11:33:21,440 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 11:33:21,441 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 11:33:21,443 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 11:33:21,443 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 11:33:21,445 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 11:33:21,446 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 11:33:21,447 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 11:33:21,449 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 11:33:21,450 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 11:33:21,452 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 11:33:21,454 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 11:33:21,456 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 11:33:21,457 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 11:33:21,459 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 11:33:21,460 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 11:33:21,464 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 11:33:21,465 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 11:33:21,465 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 11:33:21,466 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 11:33:21,467 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 11:33:21,468 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 11:33:21,468 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 11:33:21,469 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 11:33:21,470 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 11:33:21,471 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 11:33:21,472 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 11:33:21,473 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 11:33:21,473 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 11:33:21,474 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 11:33:21,474 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 11:33:21,475 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 11:33:21,476 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 11:33:21,477 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 11:33:21,507 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 11:33:21,507 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 11:33:21,508 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 11:33:21,508 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 11:33:21,509 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 11:33:21,509 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 11:33:21,510 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 11:33:21,510 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 11:33:21,510 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 11:33:21,511 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 11:33:21,511 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 11:33:21,511 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 11:33:21,511 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 11:33:21,511 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 11:33:21,512 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 11:33:21,512 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 11:33:21,512 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 11:33:21,512 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 11:33:21,512 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 11:33:21,512 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 11:33:21,513 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 11:33:21,513 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 11:33:21,513 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 11:33:21,513 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 11:33:21,513 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 11:33:21,514 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 11:33:21,514 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:33:21,514 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 11:33:21,514 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 11:33:21,514 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 11:33:21,515 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 11:33:21,515 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 11:33:21,515 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 11:33:21,515 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 11:33:21,886 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 11:33:21,920 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 11:33:21,925 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 11:33:21,926 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 11:33:21,927 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 11:33:21,929 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/memset_override_0_harness.i [2022-10-16 11:33:22,019 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f425c5a5/373d8fa4fec6470f9953ede184bd12b7/FLAG9bfbf9d3d [2022-10-16 11:33:23,014 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 11:33:23,017 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/memset_override_0_harness.i [2022-10-16 11:33:23,061 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f425c5a5/373d8fa4fec6470f9953ede184bd12b7/FLAG9bfbf9d3d [2022-10-16 11:33:23,544 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f425c5a5/373d8fa4fec6470f9953ede184bd12b7 [2022-10-16 11:33:23,548 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 11:33:23,554 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 11:33:23,556 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 11:33:23,557 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 11:33:23,566 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 11:33:23,568 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:33:23" (1/1) ... [2022-10-16 11:33:23,569 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2649f46b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:23, skipping insertion in model container [2022-10-16 11:33:23,569 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:33:23" (1/1) ... [2022-10-16 11:33:23,579 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 11:33:23,689 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 11:33:23,952 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/memset_override_0_harness.i[4491,4504] [2022-10-16 11:33:23,957 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/memset_override_0_harness.i[4551,4564] [2022-10-16 11:33:25,518 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:25,519 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:25,519 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:25,522 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:25,523 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:25,553 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:25,554 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:25,556 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:25,557 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:25,558 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:25,560 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:25,560 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:25,561 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:25,760 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:33:25,763 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:33:25,766 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:33:25,767 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:33:25,769 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:33:25,770 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:33:25,772 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:33:25,775 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:33:25,776 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:33:25,777 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:33:25,877 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:33:25,891 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 11:33:25,907 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/memset_override_0_harness.i[4491,4504] [2022-10-16 11:33:25,908 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/memset_override_0_harness.i[4551,4564] [2022-10-16 11:33:25,950 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:25,951 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:25,951 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:25,952 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:25,953 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:25,961 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:25,961 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:25,963 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:25,963 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:25,964 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:25,965 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:25,966 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:25,966 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:25,987 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:33:25,991 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:33:25,991 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:33:25,993 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:33:25,995 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:33:25,995 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:33:25,996 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:33:25,996 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:33:25,998 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:33:25,999 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:33:26,046 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:33:26,215 INFO L208 MainTranslator]: Completed translation [2022-10-16 11:33:26,215 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:26 WrapperNode [2022-10-16 11:33:26,216 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 11:33:26,217 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 11:33:26,217 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 11:33:26,217 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 11:33:26,226 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:26" (1/1) ... [2022-10-16 11:33:26,298 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:26" (1/1) ... [2022-10-16 11:33:26,344 INFO L138 Inliner]: procedures = 592, calls = 609, calls flagged for inlining = 38, calls inlined = 6, statements flattened = 85 [2022-10-16 11:33:26,345 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 11:33:26,349 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 11:33:26,349 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 11:33:26,349 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 11:33:26,360 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:26" (1/1) ... [2022-10-16 11:33:26,360 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:26" (1/1) ... [2022-10-16 11:33:26,368 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:26" (1/1) ... [2022-10-16 11:33:26,368 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:26" (1/1) ... [2022-10-16 11:33:26,381 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:26" (1/1) ... [2022-10-16 11:33:26,386 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:26" (1/1) ... [2022-10-16 11:33:26,390 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:26" (1/1) ... [2022-10-16 11:33:26,392 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:26" (1/1) ... [2022-10-16 11:33:26,398 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 11:33:26,399 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 11:33:26,400 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 11:33:26,400 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 11:33:26,401 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:26" (1/1) ... [2022-10-16 11:33:26,409 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:33:26,425 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 11:33:26,460 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 11:33:26,486 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 11:33:26,544 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 11:33:26,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-16 11:33:26,545 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-16 11:33:26,546 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-16 11:33:26,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 11:33:26,546 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 11:33:26,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 11:33:26,547 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-16 11:33:26,548 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-16 11:33:26,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-16 11:33:26,549 INFO L130 BoogieDeclarations]: Found specification of procedure assert_all_bytes_are [2022-10-16 11:33:26,549 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_all_bytes_are [2022-10-16 11:33:26,550 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-10-16 11:33:26,551 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-10-16 11:33:26,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-16 11:33:26,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 11:33:26,893 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 11:33:26,896 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 11:33:27,125 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 11:33:27,134 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 11:33:27,134 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-16 11:33:27,137 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:33:27 BoogieIcfgContainer [2022-10-16 11:33:27,137 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 11:33:27,140 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 11:33:27,140 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 11:33:27,146 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 11:33:27,150 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 11:33:23" (1/3) ... [2022-10-16 11:33:27,151 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36d4b8db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:33:27, skipping insertion in model container [2022-10-16 11:33:27,151 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:26" (2/3) ... [2022-10-16 11:33:27,155 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36d4b8db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:33:27, skipping insertion in model container [2022-10-16 11:33:27,155 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:33:27" (3/3) ... [2022-10-16 11:33:27,160 INFO L112 eAbstractionObserver]: Analyzing ICFG memset_override_0_harness.i [2022-10-16 11:33:27,187 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 11:33:27,187 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 11:33:27,190 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36d4b8db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 11:33:27, skipping insertion in model container [2022-10-16 11:33:27,190 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 11:33:27,195 INFO L158 Benchmark]: Toolchain (without parser) took 3641.71ms. Allocated memory was 155.2MB in the beginning and 198.2MB in the end (delta: 43.0MB). Free memory was 124.1MB in the beginning and 154.9MB in the end (delta: -30.8MB). Peak memory consumption was 12.4MB. Max. memory is 8.0GB. [2022-10-16 11:33:27,197 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 155.2MB. Free memory is still 125.9MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 11:33:27,199 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2659.53ms. Allocated memory is still 155.2MB. Free memory was 124.0MB in the beginning and 62.9MB in the end (delta: 61.0MB). Peak memory consumption was 61.7MB. Max. memory is 8.0GB. [2022-10-16 11:33:27,201 INFO L158 Benchmark]: Boogie Procedure Inliner took 128.51ms. Allocated memory is still 155.2MB. Free memory was 62.9MB in the beginning and 58.3MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2022-10-16 11:33:27,202 INFO L158 Benchmark]: Boogie Preprocessor took 49.66ms. Allocated memory is still 155.2MB. Free memory was 58.3MB in the beginning and 56.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 11:33:27,204 INFO L158 Benchmark]: RCFGBuilder took 737.55ms. Allocated memory was 155.2MB in the beginning and 198.2MB in the end (delta: 43.0MB). Free memory was 56.2MB in the beginning and 157.5MB in the end (delta: -101.3MB). Peak memory consumption was 15.6MB. Max. memory is 8.0GB. [2022-10-16 11:33:27,205 INFO L158 Benchmark]: TraceAbstraction took 50.35ms. Allocated memory is still 198.2MB. Free memory was 157.0MB in the beginning and 154.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 11:33:27,225 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 155.2MB. Free memory is still 125.9MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 2659.53ms. Allocated memory is still 155.2MB. Free memory was 124.0MB in the beginning and 62.9MB in the end (delta: 61.0MB). Peak memory consumption was 61.7MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 128.51ms. Allocated memory is still 155.2MB. Free memory was 62.9MB in the beginning and 58.3MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 49.66ms. Allocated memory is still 155.2MB. Free memory was 58.3MB in the beginning and 56.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 737.55ms. Allocated memory was 155.2MB in the beginning and 198.2MB in the end (delta: 43.0MB). Free memory was 56.2MB in the beginning and 157.5MB in the end (delta: -101.3MB). Peak memory consumption was 15.6MB. Max. memory is 8.0GB. * TraceAbstraction took 50.35ms. Allocated memory is still 198.2MB. Free memory was 157.0MB in the beginning and 154.9MB 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 11:33:27,268 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...