/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 11:31:29,818 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 11:31:29,821 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 11:31:29,870 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 11:31:29,871 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 11:31:29,876 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 11:31:29,880 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 11:31:29,888 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 11:31:29,891 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 11:31:29,897 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 11:31:29,899 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 11:31:29,902 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 11:31:29,902 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 11:31:29,906 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 11:31:29,908 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 11:31:29,913 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 11:31:29,915 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 11:31:29,917 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 11:31:29,920 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 11:31:29,930 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 11:31:29,932 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 11:31:29,934 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 11:31:29,936 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 11:31:29,938 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 11:31:29,948 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 11:31:29,949 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 11:31:29,949 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 11:31:29,951 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 11:31:29,952 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 11:31:29,953 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 11:31:29,954 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 11:31:29,954 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 11:31:29,957 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 11:31:29,958 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 11:31:29,959 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 11:31:29,959 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 11:31:29,960 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 11:31:29,960 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 11:31:29,961 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 11:31:29,962 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 11:31:29,963 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 11:31:29,964 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf [2022-10-16 11:31:30,007 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 11:31:30,007 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 11:31:30,008 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 11:31:30,008 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 11:31:30,009 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 11:31:30,009 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 11:31:30,010 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 11:31:30,010 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 11:31:30,010 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 11:31:30,010 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 11:31:30,011 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 11:31:30,011 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 11:31:30,011 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 11:31:30,011 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 11:31:30,011 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 11:31:30,012 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 11:31:30,012 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 11:31:30,012 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 11:31:30,012 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 11:31:30,013 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 11:31:30,013 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 11:31:30,013 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 11:31:30,013 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 11:31:30,013 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 11:31:30,014 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 11:31:30,014 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 11:31:30,014 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:31:30,014 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 11:31:30,014 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 11:31:30,015 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 11:31:30,015 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 11:31:30,015 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 11:31:30,015 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 11:31:30,015 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 11:31:30,398 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 11:31:30,441 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 11:31:30,445 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 11:31:30,446 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 11:31:30,447 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 11:31:30,449 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i [2022-10-16 11:31:30,539 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e13eb9ec7/9db28f3a1b1145868248bcc75be38f2b/FLAGc3c9ce726 [2022-10-16 11:31:31,767 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 11:31:31,768 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i [2022-10-16 11:31:31,818 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e13eb9ec7/9db28f3a1b1145868248bcc75be38f2b/FLAGc3c9ce726 [2022-10-16 11:31:32,115 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e13eb9ec7/9db28f3a1b1145868248bcc75be38f2b [2022-10-16 11:31:32,119 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 11:31:32,125 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 11:31:32,129 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 11:31:32,129 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 11:31:32,133 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 11:31:32,134 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:31:32" (1/1) ... [2022-10-16 11:31:32,136 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77486462 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:32, skipping insertion in model container [2022-10-16 11:31:32,137 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:31:32" (1/1) ... [2022-10-16 11:31:32,145 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 11:31:32,275 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 11:31:32,668 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i[4492,4505] [2022-10-16 11:31:32,675 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i[4552,4565] [2022-10-16 11:31:33,824 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:33,825 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:33,826 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:33,827 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:33,828 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:33,842 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:33,843 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:33,845 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:33,846 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:34,282 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:31:34,284 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:31:34,285 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:31:34,287 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:31:34,289 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:31:34,290 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:31:34,290 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:31:34,291 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:31:34,292 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:31:34,293 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:31:34,495 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:31:34,652 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:34,653 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:34,740 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:31:34,853 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 11:31:34,890 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i[4492,4505] [2022-10-16 11:31:34,891 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i[4552,4565] [2022-10-16 11:31:34,972 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:34,972 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:34,973 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:34,973 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:34,974 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:34,994 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:34,996 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:35,001 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:35,001 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:35,069 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:31:35,070 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:31:35,071 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:31:35,071 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:31:35,074 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:31:35,075 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:31:35,075 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:31:35,076 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:31:35,076 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:31:35,077 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:31:35,112 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:31:35,226 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:35,227 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:35,325 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:31:35,732 INFO L208 MainTranslator]: Completed translation [2022-10-16 11:31:35,732 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:35 WrapperNode [2022-10-16 11:31:35,733 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 11:31:35,734 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 11:31:35,734 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 11:31:35,734 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 11:31:35,744 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:35" (1/1) ... [2022-10-16 11:31:35,924 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:35" (1/1) ... [2022-10-16 11:31:36,009 INFO L138 Inliner]: procedures = 691, calls = 2631, calls flagged for inlining = 59, calls inlined = 7, statements flattened = 816 [2022-10-16 11:31:36,010 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 11:31:36,011 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 11:31:36,011 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 11:31:36,011 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 11:31:36,026 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:35" (1/1) ... [2022-10-16 11:31:36,026 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:35" (1/1) ... [2022-10-16 11:31:36,037 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:35" (1/1) ... [2022-10-16 11:31:36,038 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:35" (1/1) ... [2022-10-16 11:31:36,116 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:35" (1/1) ... [2022-10-16 11:31:36,122 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:35" (1/1) ... [2022-10-16 11:31:36,130 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:35" (1/1) ... [2022-10-16 11:31:36,136 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:35" (1/1) ... [2022-10-16 11:31:36,150 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 11:31:36,151 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 11:31:36,151 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 11:31:36,151 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 11:31:36,153 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:35" (1/1) ... [2022-10-16 11:31:36,164 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:31:36,184 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 11:31:36,204 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-16 11:31:36,225 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-16 11:31:36,270 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-10-16 11:31:36,270 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-10-16 11:31:36,270 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 11:31:36,271 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-10-16 11:31:36,271 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-10-16 11:31:36,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-16 11:31:36,271 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-16 11:31:36,271 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-16 11:31:36,271 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_secure_zero [2022-10-16 11:31:36,271 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_secure_zero [2022-10-16 11:31:36,272 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 11:31:36,272 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 11:31:36,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-16 11:31:36,272 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 11:31:36,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 11:31:36,272 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-16 11:31:36,273 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-16 11:31:36,273 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-16 11:31:36,273 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-16 11:31:36,273 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-16 11:31:36,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-16 11:31:36,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-16 11:31:36,273 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-10-16 11:31:36,274 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-10-16 11:31:36,274 INFO L130 BoogieDeclarations]: Found specification of procedure assert_all_bytes_are [2022-10-16 11:31:36,274 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_all_bytes_are [2022-10-16 11:31:36,274 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-10-16 11:31:36,274 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-10-16 11:31:36,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-16 11:31:36,274 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2022-10-16 11:31:36,275 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2022-10-16 11:31:36,275 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2022-10-16 11:31:36,275 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2022-10-16 11:31:36,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 11:31:36,563 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 11:31:36,566 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 11:31:37,980 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 11:31:37,989 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 11:31:37,990 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-16 11:31:37,992 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:31:37 BoogieIcfgContainer [2022-10-16 11:31:37,993 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 11:31:37,995 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 11:31:37,995 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 11:31:38,000 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 11:31:38,000 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 11:31:32" (1/3) ... [2022-10-16 11:31:38,001 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f69d12d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:31:38, skipping insertion in model container [2022-10-16 11:31:38,001 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:35" (2/3) ... [2022-10-16 11:31:38,002 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f69d12d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:31:38, skipping insertion in model container [2022-10-16 11:31:38,002 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:31:37" (3/3) ... [2022-10-16 11:31:38,004 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_byte_buf_reset_harness.i [2022-10-16 11:31:38,027 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 11:31:38,027 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 11:31:38,029 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f69d12d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 11:31:38, skipping insertion in model container [2022-10-16 11:31:38,029 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 11:31:38,031 INFO L158 Benchmark]: Toolchain (without parser) took 5908.67ms. Allocated memory was 153.1MB in the beginning and 196.1MB in the end (delta: 43.0MB). Free memory was 118.7MB in the beginning and 89.1MB in the end (delta: 29.6MB). Peak memory consumption was 73.4MB. Max. memory is 8.0GB. [2022-10-16 11:31:38,032 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 153.1MB. Free memory is still 122.7MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 11:31:38,033 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3604.37ms. Allocated memory was 153.1MB in the beginning and 196.1MB in the end (delta: 43.0MB). Free memory was 118.5MB in the beginning and 136.8MB in the end (delta: -18.3MB). Peak memory consumption was 103.9MB. Max. memory is 8.0GB. [2022-10-16 11:31:38,034 INFO L158 Benchmark]: Boogie Procedure Inliner took 275.83ms. Allocated memory is still 196.1MB. Free memory was 136.8MB in the beginning and 125.3MB in the end (delta: 11.5MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. [2022-10-16 11:31:38,034 INFO L158 Benchmark]: Boogie Preprocessor took 139.63ms. Allocated memory is still 196.1MB. Free memory was 125.3MB in the beginning and 118.0MB in the end (delta: 7.3MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB. [2022-10-16 11:31:38,035 INFO L158 Benchmark]: RCFGBuilder took 1841.86ms. Allocated memory is still 196.1MB. Free memory was 118.0MB in the beginning and 91.3MB in the end (delta: 26.7MB). Peak memory consumption was 41.8MB. Max. memory is 8.0GB. [2022-10-16 11:31:38,036 INFO L158 Benchmark]: TraceAbstraction took 33.73ms. Allocated memory is still 196.1MB. Free memory was 90.8MB in the beginning and 89.1MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 11:31:38,040 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 153.1MB. Free memory is still 122.7MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 3604.37ms. Allocated memory was 153.1MB in the beginning and 196.1MB in the end (delta: 43.0MB). Free memory was 118.5MB in the beginning and 136.8MB in the end (delta: -18.3MB). Peak memory consumption was 103.9MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 275.83ms. Allocated memory is still 196.1MB. Free memory was 136.8MB in the beginning and 125.3MB in the end (delta: 11.5MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. * Boogie Preprocessor took 139.63ms. Allocated memory is still 196.1MB. Free memory was 125.3MB in the beginning and 118.0MB in the end (delta: 7.3MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB. * RCFGBuilder took 1841.86ms. Allocated memory is still 196.1MB. Free memory was 118.0MB in the beginning and 91.3MB in the end (delta: 26.7MB). Peak memory consumption was 41.8MB. Max. memory is 8.0GB. * TraceAbstraction took 33.73ms. Allocated memory is still 196.1MB. Free memory was 90.8MB in the beginning and 89.1MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2022-10-16 11:31:38,102 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...