/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_array_eq_harness-1.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 11:30:34,727 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 11:30:34,730 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 11:30:34,765 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 11:30:34,766 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 11:30:34,768 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 11:30:34,769 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 11:30:34,772 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 11:30:34,774 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 11:30:34,776 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 11:30:34,777 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 11:30:34,779 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 11:30:34,780 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 11:30:34,781 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 11:30:34,783 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 11:30:34,799 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 11:30:34,801 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 11:30:34,802 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 11:30:34,804 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 11:30:34,807 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 11:30:34,809 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 11:30:34,811 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 11:30:34,812 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 11:30:34,814 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 11:30:34,819 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 11:30:34,819 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 11:30:34,820 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 11:30:34,821 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 11:30:34,822 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 11:30:34,823 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 11:30:34,824 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 11:30:34,825 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 11:30:34,826 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 11:30:34,827 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 11:30:34,828 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 11:30:34,829 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 11:30:34,830 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 11:30:34,830 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 11:30:34,830 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 11:30:34,832 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 11:30:34,833 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 11:30:34,834 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 11:30:34,870 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 11:30:34,870 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 11:30:34,872 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 11:30:34,872 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 11:30:34,873 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 11:30:34,875 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 11:30:34,878 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 11:30:34,878 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 11:30:34,878 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 11:30:34,879 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 11:30:34,880 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 11:30:34,881 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 11:30:34,881 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 11:30:34,881 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 11:30:34,882 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 11:30:34,882 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 11:30:34,882 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 11:30:34,883 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 11:30:34,883 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 11:30:34,883 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 11:30:34,884 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 11:30:34,884 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 11:30:34,884 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 11:30:34,885 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 11:30:34,885 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 11:30:34,886 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 11:30:34,886 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:30:34,886 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 11:30:34,887 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 11:30:34,887 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 11:30:34,887 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 11:30:34,888 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 11:30:34,888 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 11:30:34,889 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 11:30:35,372 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 11:30:35,398 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 11:30:35,401 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 11:30:35,403 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 11:30:35,404 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 11:30:35,405 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i [2022-10-16 11:30:35,481 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f3e856f6/b9627c759eb34e6180759610c0873d1c/FLAG0a7fd0aea [2022-10-16 11:30:36,582 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 11:30:36,583 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i [2022-10-16 11:30:36,656 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f3e856f6/b9627c759eb34e6180759610c0873d1c/FLAG0a7fd0aea [2022-10-16 11:30:36,936 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f3e856f6/b9627c759eb34e6180759610c0873d1c [2022-10-16 11:30:36,941 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 11:30:36,948 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 11:30:36,951 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 11:30:36,952 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 11:30:36,957 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 11:30:36,959 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:30:36" (1/1) ... [2022-10-16 11:30:36,961 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a9885f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:36, skipping insertion in model container [2022-10-16 11:30:36,962 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:30:36" (1/1) ... [2022-10-16 11:30:36,971 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 11:30:37,168 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 11:30:37,579 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_array_eq_harness-1.i[4486,4499] [2022-10-16 11:30:37,585 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_array_eq_harness-1.i[4546,4559] [2022-10-16 11:30:38,862 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:38,863 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:38,863 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:38,864 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:38,868 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:38,891 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:38,892 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:38,894 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:38,894 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:39,288 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:30:39,290 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:30:39,291 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:30:39,292 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:30:39,294 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:30:39,295 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:30:39,296 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:30:39,296 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:30:39,297 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:30:39,298 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:30:39,527 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:30:39,635 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:39,635 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:39,724 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:30:39,802 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 11:30:39,838 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_array_eq_harness-1.i[4486,4499] [2022-10-16 11:30:39,839 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_array_eq_harness-1.i[4546,4559] [2022-10-16 11:30:39,921 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:39,922 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:39,923 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:39,923 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:39,928 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:39,950 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:39,951 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:39,953 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:39,953 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:40,023 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:30:40,024 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:30:40,025 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:30:40,026 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:30:40,031 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:30:40,031 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:30:40,032 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:30:40,033 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:30:40,034 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:30:40,034 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:30:40,089 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:30:40,192 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:40,193 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:40,310 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:30:40,548 INFO L208 MainTranslator]: Completed translation [2022-10-16 11:30:40,549 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:40 WrapperNode [2022-10-16 11:30:40,549 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 11:30:40,550 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 11:30:40,550 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 11:30:40,551 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 11:30:40,559 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:40" (1/1) ... [2022-10-16 11:30:40,724 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:40" (1/1) ... [2022-10-16 11:30:40,844 INFO L138 Inliner]: procedures = 691, calls = 2616, calls flagged for inlining = 59, calls inlined = 5, statements flattened = 790 [2022-10-16 11:30:40,844 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 11:30:40,846 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 11:30:40,846 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 11:30:40,846 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 11:30:40,858 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:40" (1/1) ... [2022-10-16 11:30:40,858 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:40" (1/1) ... [2022-10-16 11:30:40,875 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:40" (1/1) ... [2022-10-16 11:30:40,876 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:40" (1/1) ... [2022-10-16 11:30:40,939 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:40" (1/1) ... [2022-10-16 11:30:40,952 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:40" (1/1) ... [2022-10-16 11:30:40,967 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:40" (1/1) ... [2022-10-16 11:30:40,972 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:40" (1/1) ... [2022-10-16 11:30:40,987 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 11:30:40,988 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 11:30:40,989 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 11:30:40,989 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 11:30:40,990 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:40" (1/1) ... [2022-10-16 11:30:41,004 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:30:41,017 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 11:30:41,035 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 11:30:41,060 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 11:30:41,106 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-10-16 11:30:41,106 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 11:30:41,106 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-10-16 11:30:41,106 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-10-16 11:30:41,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-16 11:30:41,107 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-16 11:30:41,107 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-16 11:30:41,107 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 11:30:41,107 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 11:30:41,107 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2022-10-16 11:30:41,108 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2022-10-16 11:30:41,108 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 11:30:41,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 11:30:41,108 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-16 11:30:41,108 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-16 11:30:41,108 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-10-16 11:30:41,108 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-10-16 11:30:41,109 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2022-10-16 11:30:41,109 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2022-10-16 11:30:41,109 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-16 11:30:41,109 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-16 11:30:41,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-16 11:30:41,109 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2022-10-16 11:30:41,110 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2022-10-16 11:30:41,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-16 11:30:41,110 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-10-16 11:30:41,110 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-10-16 11:30:41,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-16 11:30:41,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 11:30:41,426 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 11:30:41,429 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 11:30:43,045 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 11:30:43,061 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 11:30:43,061 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-16 11:30:43,064 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:30:43 BoogieIcfgContainer [2022-10-16 11:30:43,064 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 11:30:43,070 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 11:30:43,070 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 11:30:43,074 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 11:30:43,075 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 11:30:36" (1/3) ... [2022-10-16 11:30:43,076 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a5f3b4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:30:43, skipping insertion in model container [2022-10-16 11:30:43,076 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:40" (2/3) ... [2022-10-16 11:30:43,077 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a5f3b4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:30:43, skipping insertion in model container [2022-10-16 11:30:43,077 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:30:43" (3/3) ... [2022-10-16 11:30:43,078 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_array_eq_harness-1.i [2022-10-16 11:30:43,101 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 11:30:43,101 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 11:30:43,102 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a5f3b4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 11:30:43, skipping insertion in model container [2022-10-16 11:30:43,103 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 11:30:43,114 INFO L158 Benchmark]: Toolchain (without parser) took 6160.97ms. Allocated memory was 157.3MB in the beginning and 211.8MB in the end (delta: 54.5MB). Free memory was 123.3MB in the beginning and 108.7MB in the end (delta: 14.6MB). Peak memory consumption was 69.6MB. Max. memory is 8.0GB. [2022-10-16 11:30:43,115 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 157.3MB. Free memory is still 128.7MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 11:30:43,117 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3598.20ms. Allocated memory was 157.3MB in the beginning and 211.8MB in the end (delta: 54.5MB). Free memory was 123.1MB in the beginning and 162.0MB in the end (delta: -38.9MB). Peak memory consumption was 108.3MB. Max. memory is 8.0GB. [2022-10-16 11:30:43,118 INFO L158 Benchmark]: Boogie Procedure Inliner took 294.38ms. Allocated memory is still 211.8MB. Free memory was 162.0MB in the beginning and 151.0MB in the end (delta: 11.0MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. [2022-10-16 11:30:43,119 INFO L158 Benchmark]: Boogie Preprocessor took 141.87ms. Allocated memory is still 211.8MB. Free memory was 151.0MB in the beginning and 144.2MB in the end (delta: 6.8MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. [2022-10-16 11:30:43,120 INFO L158 Benchmark]: RCFGBuilder took 2075.94ms. Allocated memory is still 211.8MB. Free memory was 144.2MB in the beginning and 111.1MB in the end (delta: 33.1MB). Peak memory consumption was 51.5MB. Max. memory is 8.0GB. [2022-10-16 11:30:43,123 INFO L158 Benchmark]: TraceAbstraction took 33.20ms. Allocated memory is still 211.8MB. Free memory was 110.5MB in the beginning and 108.7MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 11:30:43,132 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 157.3MB. Free memory is still 128.7MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 3598.20ms. Allocated memory was 157.3MB in the beginning and 211.8MB in the end (delta: 54.5MB). Free memory was 123.1MB in the beginning and 162.0MB in the end (delta: -38.9MB). Peak memory consumption was 108.3MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 294.38ms. Allocated memory is still 211.8MB. Free memory was 162.0MB in the beginning and 151.0MB in the end (delta: 11.0MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. * Boogie Preprocessor took 141.87ms. Allocated memory is still 211.8MB. Free memory was 151.0MB in the beginning and 144.2MB in the end (delta: 6.8MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. * RCFGBuilder took 2075.94ms. Allocated memory is still 211.8MB. Free memory was 144.2MB in the beginning and 111.1MB in the end (delta: 33.1MB). Peak memory consumption was 51.5MB. Max. memory is 8.0GB. * TraceAbstraction took 33.20ms. Allocated memory is still 211.8MB. Free memory was 110.5MB in the beginning and 108.7MB in the end (delta: 1.8MB). 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 11:30:43,188 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...