/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_nospec_mask_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 11:32:46,873 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 11:32:46,876 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 11:32:46,913 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 11:32:46,914 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 11:32:46,916 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 11:32:46,941 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 11:32:46,949 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 11:32:46,951 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 11:32:46,952 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 11:32:46,953 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 11:32:46,955 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 11:32:46,956 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 11:32:46,957 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 11:32:46,959 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 11:32:46,960 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 11:32:46,962 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 11:32:46,963 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 11:32:46,965 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 11:32:46,968 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 11:32:46,970 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 11:32:46,971 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 11:32:46,973 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 11:32:46,974 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 11:32:46,979 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 11:32:46,980 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 11:32:46,980 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 11:32:46,982 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 11:32:46,982 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 11:32:46,983 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 11:32:46,984 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 11:32:46,985 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 11:32:46,986 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 11:32:46,987 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 11:32:46,988 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 11:32:46,989 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 11:32:46,990 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 11:32:46,990 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 11:32:46,991 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 11:32:46,992 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 11:32:46,993 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 11:32:46,994 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 11:32:47,030 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 11:32:47,031 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 11:32:47,031 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 11:32:47,032 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 11:32:47,033 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 11:32:47,033 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 11:32:47,034 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 11:32:47,034 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 11:32:47,035 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 11:32:47,035 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 11:32:47,035 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 11:32:47,036 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 11:32:47,036 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 11:32:47,036 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 11:32:47,036 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 11:32:47,037 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 11:32:47,037 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 11:32:47,037 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 11:32:47,037 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 11:32:47,038 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 11:32:47,038 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 11:32:47,038 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 11:32:47,039 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 11:32:47,039 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 11:32:47,039 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 11:32:47,040 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 11:32:47,040 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:32:47,040 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 11:32:47,040 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 11:32:47,041 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 11:32:47,041 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 11:32:47,041 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 11:32:47,042 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 11:32:47,042 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 11:32:47,430 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 11:32:47,458 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 11:32:47,461 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 11:32:47,462 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 11:32:47,463 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 11:32:47,465 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i [2022-10-16 11:32:47,544 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/645b13dde/6c5b93e8e467439ba543b04f937a1c78/FLAGf6ed96892 [2022-10-16 11:32:48,612 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 11:32:48,613 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i [2022-10-16 11:32:48,659 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/645b13dde/6c5b93e8e467439ba543b04f937a1c78/FLAGf6ed96892 [2022-10-16 11:32:49,034 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/645b13dde/6c5b93e8e467439ba543b04f937a1c78 [2022-10-16 11:32:49,036 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 11:32:49,042 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 11:32:49,044 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 11:32:49,045 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 11:32:49,051 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 11:32:49,051 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:32:49" (1/1) ... [2022-10-16 11:32:49,053 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@788a4723 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:49, skipping insertion in model container [2022-10-16 11:32:49,053 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:32:49" (1/1) ... [2022-10-16 11:32:49,061 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 11:32:49,202 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 11:32:49,506 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_nospec_mask_harness.i[4489,4502] [2022-10-16 11:32:49,512 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_nospec_mask_harness.i[4549,4562] [2022-10-16 11:32:50,644 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:50,645 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:50,649 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:50,650 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:50,652 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:50,684 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:50,689 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:50,696 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:50,697 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:51,134 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:32:51,136 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:32:51,137 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:32:51,138 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:32:51,140 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:32:51,141 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:32:51,142 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:32:51,142 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:32:51,143 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:32:51,144 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:32:51,298 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:32:51,394 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:51,395 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:51,521 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:51,524 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:51,529 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:51,531 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:51,532 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:51,535 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:32:51,635 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 11:32:51,670 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_nospec_mask_harness.i[4489,4502] [2022-10-16 11:32:51,672 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_nospec_mask_harness.i[4549,4562] [2022-10-16 11:32:51,743 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:51,744 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:51,745 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:51,745 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:51,746 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:51,755 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:51,756 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:51,757 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:51,758 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:51,838 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:32:51,840 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:32:51,840 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:32:51,841 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:32:51,842 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:32:51,843 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:32:51,844 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:32:51,845 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:32:51,845 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:32:51,846 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:32:51,892 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:32:51,970 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:51,971 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:52,071 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:52,072 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:52,072 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:52,073 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:52,074 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:52,075 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:32:52,485 INFO L208 MainTranslator]: Completed translation [2022-10-16 11:32:52,485 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:52 WrapperNode [2022-10-16 11:32:52,485 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 11:32:52,486 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 11:32:52,487 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 11:32:52,487 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 11:32:52,496 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:52" (1/1) ... [2022-10-16 11:32:52,647 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:52" (1/1) ... [2022-10-16 11:32:52,750 INFO L138 Inliner]: procedures = 690, calls = 2488, calls flagged for inlining = 52, calls inlined = 3, statements flattened = 729 [2022-10-16 11:32:52,751 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 11:32:52,752 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 11:32:52,752 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 11:32:52,752 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 11:32:52,764 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:52" (1/1) ... [2022-10-16 11:32:52,764 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:52" (1/1) ... [2022-10-16 11:32:52,778 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:52" (1/1) ... [2022-10-16 11:32:52,779 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:52" (1/1) ... [2022-10-16 11:32:52,838 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:52" (1/1) ... [2022-10-16 11:32:52,846 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:52" (1/1) ... [2022-10-16 11:32:52,857 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:52" (1/1) ... [2022-10-16 11:32:52,866 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:52" (1/1) ... [2022-10-16 11:32:52,876 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 11:32:52,877 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 11:32:52,877 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 11:32:52,877 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 11:32:52,878 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:52" (1/1) ... [2022-10-16 11:32:52,885 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:32:52,898 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 11:32:52,914 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 11:32:52,930 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 11:32:52,995 INFO L130 BoogieDeclarations]: Found specification of procedure aws_nospec_mask [2022-10-16 11:32:52,995 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_nospec_mask [2022-10-16 11:32:52,996 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-16 11:32:52,996 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-16 11:32:52,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 11:32:52,996 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 11:32:52,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 11:32:52,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-16 11:32:52,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 11:32:53,319 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 11:32:53,322 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 11:32:54,654 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 11:32:54,661 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 11:32:54,661 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-16 11:32:54,663 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:32:54 BoogieIcfgContainer [2022-10-16 11:32:54,663 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 11:32:54,666 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 11:32:54,666 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 11:32:54,669 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 11:32:54,670 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 11:32:49" (1/3) ... [2022-10-16 11:32:54,671 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78671eee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:32:54, skipping insertion in model container [2022-10-16 11:32:54,671 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:52" (2/3) ... [2022-10-16 11:32:54,671 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78671eee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:32:54, skipping insertion in model container [2022-10-16 11:32:54,671 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:32:54" (3/3) ... [2022-10-16 11:32:54,673 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_nospec_mask_harness.i [2022-10-16 11:32:54,693 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 11:32:54,694 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 11:32:54,695 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78671eee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 11:32:54, skipping insertion in model container [2022-10-16 11:32:54,696 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 11:32:54,698 INFO L158 Benchmark]: Toolchain (without parser) took 5658.61ms. Allocated memory was 151.0MB in the beginning and 205.5MB in the end (delta: 54.5MB). Free memory was 116.4MB in the beginning and 98.3MB in the end (delta: 18.1MB). Peak memory consumption was 73.5MB. Max. memory is 8.0GB. [2022-10-16 11:32:54,699 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 151.0MB. Free memory was 121.3MB in the beginning and 121.3MB in the end (delta: 74.1kB). There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 11:32:54,700 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3441.19ms. Allocated memory was 151.0MB in the beginning and 205.5MB in the end (delta: 54.5MB). Free memory was 116.2MB in the beginning and 137.9MB in the end (delta: -21.7MB). Peak memory consumption was 102.0MB. Max. memory is 8.0GB. [2022-10-16 11:32:54,700 INFO L158 Benchmark]: Boogie Procedure Inliner took 264.79ms. Allocated memory is still 205.5MB. Free memory was 137.9MB in the beginning and 127.4MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. [2022-10-16 11:32:54,701 INFO L158 Benchmark]: Boogie Preprocessor took 124.02ms. Allocated memory is still 205.5MB. Free memory was 127.4MB in the beginning and 121.6MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. [2022-10-16 11:32:54,702 INFO L158 Benchmark]: RCFGBuilder took 1786.52ms. Allocated memory is still 205.5MB. Free memory was 121.6MB in the beginning and 100.9MB in the end (delta: 20.8MB). Peak memory consumption was 33.3MB. Max. memory is 8.0GB. [2022-10-16 11:32:54,703 INFO L158 Benchmark]: TraceAbstraction took 30.04ms. Allocated memory is still 205.5MB. Free memory was 100.4MB in the beginning and 98.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 11:32:54,707 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 151.0MB. Free memory was 121.3MB in the beginning and 121.3MB in the end (delta: 74.1kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 3441.19ms. Allocated memory was 151.0MB in the beginning and 205.5MB in the end (delta: 54.5MB). Free memory was 116.2MB in the beginning and 137.9MB in the end (delta: -21.7MB). Peak memory consumption was 102.0MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 264.79ms. Allocated memory is still 205.5MB. Free memory was 137.9MB in the beginning and 127.4MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. * Boogie Preprocessor took 124.02ms. Allocated memory is still 205.5MB. Free memory was 127.4MB in the beginning and 121.6MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. * RCFGBuilder took 1786.52ms. Allocated memory is still 205.5MB. Free memory was 121.6MB in the beginning and 100.9MB in the end (delta: 20.8MB). Peak memory consumption was 33.3MB. Max. memory is 8.0GB. * TraceAbstraction took 30.04ms. Allocated memory is still 205.5MB. Free memory was 100.4MB in the beginning and 98.3MB 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 11:32:54,756 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...