/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_string_new_from_array_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 11:33:18,696 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 11:33:18,700 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 11:33:18,757 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 11:33:18,758 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 11:33:18,762 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 11:33:18,766 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 11:33:18,797 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 11:33:18,800 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 11:33:18,807 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 11:33:18,809 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 11:33:18,812 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 11:33:18,812 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 11:33:18,815 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 11:33:18,817 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 11:33:18,822 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 11:33:18,824 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 11:33:18,825 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 11:33:18,828 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 11:33:18,830 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 11:33:18,836 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 11:33:18,837 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 11:33:18,839 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 11:33:18,841 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 11:33:18,852 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 11:33:18,852 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 11:33:18,853 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 11:33:18,855 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 11:33:18,855 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 11:33:18,856 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 11:33:18,857 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 11:33:18,858 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 11:33:18,860 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 11:33:18,860 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 11:33:18,862 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 11:33:18,862 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 11:33:18,863 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 11:33:18,864 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 11:33:18,864 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 11:33:18,865 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 11:33:18,866 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 11:33:18,867 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 11:33:18,925 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 11:33:18,926 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 11:33:18,927 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 11:33:18,927 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 11:33:18,929 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 11:33:18,930 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 11:33:18,933 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 11:33:18,933 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 11:33:18,934 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 11:33:18,934 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 11:33:18,935 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 11:33:18,936 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 11:33:18,936 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 11:33:18,936 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 11:33:18,936 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 11:33:18,937 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 11:33:18,937 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 11:33:18,937 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 11:33:18,937 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 11:33:18,938 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 11:33:18,938 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 11:33:18,938 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 11:33:18,938 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 11:33:18,939 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 11:33:18,939 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 11:33:18,939 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 11:33:18,940 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:33:18,940 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 11:33:18,940 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 11:33:18,941 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 11:33:18,941 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 11:33:18,941 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 11:33:18,942 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 11:33:18,942 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 11:33:19,377 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 11:33:19,402 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 11:33:19,405 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 11:33:19,407 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 11:33:19,407 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 11:33:19,410 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i [2022-10-16 11:33:19,493 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be858750f/068c4ca7c33b4dc9965eb48b8121938e/FLAG97eb12042 [2022-10-16 11:33:20,628 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 11:33:20,629 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i [2022-10-16 11:33:20,678 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be858750f/068c4ca7c33b4dc9965eb48b8121938e/FLAG97eb12042 [2022-10-16 11:33:20,942 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be858750f/068c4ca7c33b4dc9965eb48b8121938e [2022-10-16 11:33:20,945 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 11:33:20,952 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 11:33:20,956 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 11:33:20,956 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 11:33:20,960 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 11:33:20,962 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:33:20" (1/1) ... [2022-10-16 11:33:20,964 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26e26e4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:20, skipping insertion in model container [2022-10-16 11:33:20,964 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:33:20" (1/1) ... [2022-10-16 11:33:20,974 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 11:33:21,144 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 11:33:21,507 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_string_new_from_array_harness.i[4499,4512] [2022-10-16 11:33:21,515 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_string_new_from_array_harness.i[4559,4572] [2022-10-16 11:33:22,960 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:22,961 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:22,962 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:22,962 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:22,964 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:22,979 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:22,979 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:22,982 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:22,983 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:23,339 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:33:23,340 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:33:23,341 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:33:23,343 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:33:23,345 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:33:23,345 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:33:23,346 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:33:23,347 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:33:23,347 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:33:23,348 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:33:23,514 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:33:23,670 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:23,671 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:23,865 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:33:23,956 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 11:33:23,989 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_string_new_from_array_harness.i[4499,4512] [2022-10-16 11:33:23,989 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_string_new_from_array_harness.i[4559,4572] [2022-10-16 11:33:24,057 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:24,058 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:24,058 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:24,059 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:24,062 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:24,070 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:24,070 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:24,071 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:24,072 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:24,118 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:33:24,119 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:33:24,124 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:33:24,125 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:33:24,126 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:33:24,126 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:33:24,127 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:33:24,127 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:33:24,128 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:33:24,128 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:33:24,152 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:33:24,279 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:24,279 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:24,343 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:33:24,804 INFO L208 MainTranslator]: Completed translation [2022-10-16 11:33:24,804 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:24 WrapperNode [2022-10-16 11:33:24,804 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 11:33:24,805 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 11:33:24,805 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 11:33:24,806 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 11:33:24,812 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:24" (1/1) ... [2022-10-16 11:33:24,962 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:24" (1/1) ... [2022-10-16 11:33:25,108 INFO L138 Inliner]: procedures = 690, calls = 2737, calls flagged for inlining = 58, calls inlined = 6, statements flattened = 793 [2022-10-16 11:33:25,109 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 11:33:25,110 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 11:33:25,110 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 11:33:25,110 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 11:33:25,123 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:24" (1/1) ... [2022-10-16 11:33:25,124 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:24" (1/1) ... [2022-10-16 11:33:25,155 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:24" (1/1) ... [2022-10-16 11:33:25,156 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:24" (1/1) ... [2022-10-16 11:33:25,273 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:24" (1/1) ... [2022-10-16 11:33:25,285 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:24" (1/1) ... [2022-10-16 11:33:25,304 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:24" (1/1) ... [2022-10-16 11:33:25,316 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:24" (1/1) ... [2022-10-16 11:33:25,342 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 11:33:25,346 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 11:33:25,346 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 11:33:25,346 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 11:33:25,347 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:24" (1/1) ... [2022-10-16 11:33:25,359 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:33:25,372 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 11:33:25,395 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 11:33:25,418 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 11:33:25,467 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2022-10-16 11:33:25,467 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2022-10-16 11:33:25,467 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 11:33:25,467 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-10-16 11:33:25,467 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-10-16 11:33:25,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2022-10-16 11:33:25,468 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2022-10-16 11:33:25,468 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2022-10-16 11:33:25,468 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-16 11:33:25,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-16 11:33:25,468 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-16 11:33:25,469 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-16 11:33:25,469 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-16 11:33:25,469 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-10-16 11:33:25,469 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-10-16 11:33:25,469 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-16 11:33:25,469 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-16 11:33:25,469 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 11:33:25,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 11:33:25,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-16 11:33:25,470 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 11:33:25,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 11:33:25,470 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-16 11:33:25,470 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-16 11:33:25,470 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2022-10-16 11:33:25,471 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2022-10-16 11:33:25,471 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-16 11:33:25,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-16 11:33:25,471 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2022-10-16 11:33:25,471 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2022-10-16 11:33:25,471 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-16 11:33:25,471 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-16 11:33:25,472 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2022-10-16 11:33:25,472 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2022-10-16 11:33:25,472 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-16 11:33:25,472 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2022-10-16 11:33:25,472 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2022-10-16 11:33:25,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-16 11:33:25,472 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_array [2022-10-16 11:33:25,473 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_new_from_array [2022-10-16 11:33:25,473 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-10-16 11:33:25,473 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-10-16 11:33:25,473 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2022-10-16 11:33:25,473 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2022-10-16 11:33:25,473 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-10-16 11:33:25,473 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-10-16 11:33:25,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-16 11:33:25,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2022-10-16 11:33:25,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 11:33:25,794 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 11:33:25,800 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 11:33:26,046 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume !true; [2022-10-16 11:33:27,614 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 11:33:27,624 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 11:33:27,624 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-16 11:33:27,626 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:33:27 BoogieIcfgContainer [2022-10-16 11:33:27,626 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 11:33:27,629 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 11:33:27,629 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 11:33:27,633 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 11:33:27,633 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 11:33:20" (1/3) ... [2022-10-16 11:33:27,634 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c9762f6 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 11:33:27,634 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:24" (2/3) ... [2022-10-16 11:33:27,635 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c9762f6 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 11:33:27,635 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 11:33:27,636 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_string_new_from_array_harness.i [2022-10-16 11:33:27,657 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 11:33:27,657 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 11:33:27,658 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c9762f6 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 11:33:27,659 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 11:33:27,661 INFO L158 Benchmark]: Toolchain (without parser) took 6712.03ms. Allocated memory was 151.0MB in the beginning and 210.8MB in the end (delta: 59.8MB). Free memory was 115.9MB in the beginning and 150.8MB in the end (delta: -34.8MB). Peak memory consumption was 25.7MB. Max. memory is 8.0GB. [2022-10-16 11:33:27,662 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 151.0MB. Free memory is still 121.3MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 11:33:27,663 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3848.86ms. Allocated memory was 151.0MB in the beginning and 210.8MB in the end (delta: 59.8MB). Free memory was 115.7MB in the beginning and 133.2MB in the end (delta: -17.4MB). Peak memory consumption was 101.5MB. Max. memory is 8.0GB. [2022-10-16 11:33:27,663 INFO L158 Benchmark]: Boogie Procedure Inliner took 303.37ms. Allocated memory is still 210.8MB. Free memory was 133.2MB in the beginning and 121.6MB in the end (delta: 11.5MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. [2022-10-16 11:33:27,664 INFO L158 Benchmark]: Boogie Preprocessor took 232.74ms. Allocated memory is still 210.8MB. Free memory was 121.6MB in the beginning and 157.8MB in the end (delta: -36.2MB). Peak memory consumption was 10.0MB. Max. memory is 8.0GB. [2022-10-16 11:33:27,665 INFO L158 Benchmark]: RCFGBuilder took 2280.71ms. Allocated memory is still 210.8MB. Free memory was 157.8MB in the beginning and 153.9MB in the end (delta: 3.9MB). Peak memory consumption was 86.2MB. Max. memory is 8.0GB. [2022-10-16 11:33:27,666 INFO L158 Benchmark]: TraceAbstraction took 29.55ms. Allocated memory is still 210.8MB. Free memory was 152.9MB in the beginning and 150.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 11:33:27,670 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 151.0MB. Free memory is still 121.3MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 3848.86ms. Allocated memory was 151.0MB in the beginning and 210.8MB in the end (delta: 59.8MB). Free memory was 115.7MB in the beginning and 133.2MB in the end (delta: -17.4MB). Peak memory consumption was 101.5MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 303.37ms. Allocated memory is still 210.8MB. Free memory was 133.2MB in the beginning and 121.6MB in the end (delta: 11.5MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. * Boogie Preprocessor took 232.74ms. Allocated memory is still 210.8MB. Free memory was 121.6MB in the beginning and 157.8MB in the end (delta: -36.2MB). Peak memory consumption was 10.0MB. Max. memory is 8.0GB. * RCFGBuilder took 2280.71ms. Allocated memory is still 210.8MB. Free memory was 157.8MB in the beginning and 153.9MB in the end (delta: 3.9MB). Peak memory consumption was 86.2MB. Max. memory is 8.0GB. * TraceAbstraction took 29.55ms. Allocated memory is still 210.8MB. Free memory was 152.9MB in the beginning and 150.8MB 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 11:33:27,722 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...