/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_linked_list_node_reset_harness-1.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 11:32:38,150 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 11:32:38,152 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 11:32:38,195 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 11:32:38,196 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 11:32:38,200 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 11:32:38,204 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 11:32:38,212 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 11:32:38,215 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 11:32:38,223 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 11:32:38,225 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 11:32:38,227 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 11:32:38,228 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 11:32:38,231 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 11:32:38,233 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 11:32:38,238 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 11:32:38,240 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 11:32:38,242 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 11:32:38,245 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 11:32:38,253 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 11:32:38,255 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 11:32:38,258 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 11:32:38,259 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 11:32:38,262 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 11:32:38,272 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 11:32:38,272 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 11:32:38,272 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 11:32:38,275 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 11:32:38,275 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 11:32:38,276 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 11:32:38,277 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 11:32:38,278 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 11:32:38,280 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 11:32:38,280 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 11:32:38,282 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 11:32:38,282 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 11:32:38,283 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 11:32:38,283 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 11:32:38,283 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 11:32:38,284 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 11:32:38,285 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 11:32:38,286 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf [2022-10-16 11:32:38,345 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 11:32:38,345 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 11:32:38,346 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 11:32:38,346 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 11:32:38,349 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 11:32:38,349 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 11:32:38,352 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 11:32:38,352 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 11:32:38,353 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 11:32:38,353 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 11:32:38,354 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 11:32:38,354 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 11:32:38,354 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 11:32:38,355 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 11:32:38,355 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 11:32:38,355 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 11:32:38,355 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 11:32:38,356 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 11:32:38,356 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 11:32:38,356 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 11:32:38,356 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 11:32:38,357 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 11:32:38,357 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 11:32:38,357 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 11:32:38,357 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 11:32:38,358 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 11:32:38,358 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:32:38,358 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 11:32:38,358 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 11:32:38,359 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 11:32:38,359 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 11:32:38,359 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 11:32:38,360 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 11:32:38,360 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 11:32:38,788 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 11:32:38,814 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 11:32:38,818 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 11:32:38,819 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 11:32:38,820 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 11:32:38,822 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i [2022-10-16 11:32:38,911 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3f69bd15/4b7de22a3ee548b5a03c4ca51e3363ae/FLAGa615aae7e [2022-10-16 11:32:40,024 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 11:32:40,026 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i [2022-10-16 11:32:40,080 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3f69bd15/4b7de22a3ee548b5a03c4ca51e3363ae/FLAGa615aae7e [2022-10-16 11:32:40,349 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3f69bd15/4b7de22a3ee548b5a03c4ca51e3363ae [2022-10-16 11:32:40,352 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 11:32:40,361 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 11:32:40,363 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 11:32:40,364 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 11:32:40,367 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 11:32:40,368 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:32:40" (1/1) ... [2022-10-16 11:32:40,370 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@525a82d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:40, skipping insertion in model container [2022-10-16 11:32:40,371 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:32:40" (1/1) ... [2022-10-16 11:32:40,379 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 11:32:40,490 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 11:32:40,798 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_linked_list_node_reset_harness-1.i[4500,4513] [2022-10-16 11:32:40,803 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_linked_list_node_reset_harness-1.i[4560,4573] [2022-10-16 11:32:42,007 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:42,008 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:42,009 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:42,010 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:42,011 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:42,039 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:42,045 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:42,049 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:42,050 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:42,052 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:42,053 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:42,054 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:42,055 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:42,390 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:32:42,391 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:32:42,393 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:32:42,394 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:32:42,396 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:32:42,397 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:32:42,398 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:32:42,399 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:32:42,400 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:32:42,401 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:32:42,563 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:32:42,596 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:32:42,616 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 11:32:42,634 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_linked_list_node_reset_harness-1.i[4500,4513] [2022-10-16 11:32:42,635 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_linked_list_node_reset_harness-1.i[4560,4573] [2022-10-16 11:32:42,682 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:42,682 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:42,683 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:42,683 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:42,684 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:42,694 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:42,695 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:42,696 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:42,697 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:42,698 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:42,699 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:42,700 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:42,700 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:42,746 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:32:42,747 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:32:42,748 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:32:42,749 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:32:42,750 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:32:42,751 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:32:42,751 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:32:42,752 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:32:42,752 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:32:42,753 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:32:42,780 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:32:42,798 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:32:43,121 INFO L208 MainTranslator]: Completed translation [2022-10-16 11:32:43,122 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:43 WrapperNode [2022-10-16 11:32:43,122 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 11:32:43,123 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 11:32:43,124 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 11:32:43,124 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 11:32:43,132 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:43" (1/1) ... [2022-10-16 11:32:43,217 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:43" (1/1) ... [2022-10-16 11:32:43,267 INFO L138 Inliner]: procedures = 679, calls = 1032, calls flagged for inlining = 48, calls inlined = 3, statements flattened = 29 [2022-10-16 11:32:43,267 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 11:32:43,268 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 11:32:43,268 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 11:32:43,269 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 11:32:43,279 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:43" (1/1) ... [2022-10-16 11:32:43,279 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:43" (1/1) ... [2022-10-16 11:32:43,284 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:43" (1/1) ... [2022-10-16 11:32:43,284 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:43" (1/1) ... [2022-10-16 11:32:43,297 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:43" (1/1) ... [2022-10-16 11:32:43,302 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:43" (1/1) ... [2022-10-16 11:32:43,306 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:43" (1/1) ... [2022-10-16 11:32:43,309 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:43" (1/1) ... [2022-10-16 11:32:43,315 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 11:32:43,316 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 11:32:43,316 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 11:32:43,316 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 11:32:43,317 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:43" (1/1) ... [2022-10-16 11:32:43,324 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:32:43,339 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 11:32:43,355 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-16 11:32:43,379 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-16 11:32:43,423 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_reset [2022-10-16 11:32:43,423 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_reset [2022-10-16 11:32:43,424 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2022-10-16 11:32:43,424 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2022-10-16 11:32:43,424 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 11:32:43,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-16 11:32:43,424 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-16 11:32:43,425 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-16 11:32:43,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 11:32:43,425 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 11:32:43,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 11:32:43,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-16 11:32:43,425 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-16 11:32:43,426 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-16 11:32:43,426 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-16 11:32:43,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-16 11:32:43,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-16 11:32:43,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 11:32:43,742 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 11:32:43,744 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 11:32:43,896 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 11:32:43,906 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 11:32:43,907 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-10-16 11:32:43,912 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:32:43 BoogieIcfgContainer [2022-10-16 11:32:43,912 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 11:32:43,915 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 11:32:43,915 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 11:32:43,919 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 11:32:43,919 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 11:32:40" (1/3) ... [2022-10-16 11:32:43,920 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a395836 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:32:43, skipping insertion in model container [2022-10-16 11:32:43,920 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:43" (2/3) ... [2022-10-16 11:32:43,921 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a395836 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:32:43, skipping insertion in model container [2022-10-16 11:32:43,921 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:32:43" (3/3) ... [2022-10-16 11:32:43,923 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_linked_list_node_reset_harness-1.i [2022-10-16 11:32:43,944 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 11:32:43,945 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 11:32:43,947 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a395836 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 11:32:43, skipping insertion in model container [2022-10-16 11:32:43,947 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 11:32:43,949 INFO L158 Benchmark]: Toolchain (without parser) took 3591.15ms. Allocated memory is still 151.0MB. Free memory was 118.7MB in the beginning and 89.1MB in the end (delta: 29.6MB). Peak memory consumption was 30.9MB. Max. memory is 8.0GB. [2022-10-16 11:32:43,950 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 125.8MB. Free memory is still 79.0MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 11:32:43,950 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2759.19ms. Allocated memory is still 151.0MB. Free memory was 118.5MB in the beginning and 115.9MB in the end (delta: 2.7MB). Peak memory consumption was 62.4MB. Max. memory is 8.0GB. [2022-10-16 11:32:43,951 INFO L158 Benchmark]: Boogie Procedure Inliner took 144.10ms. Allocated memory is still 151.0MB. Free memory was 115.9MB in the beginning and 110.6MB in the end (delta: 5.2MB). Peak memory consumption was 5.2MB. Max. memory is 8.0GB. [2022-10-16 11:32:43,952 INFO L158 Benchmark]: Boogie Preprocessor took 46.64ms. Allocated memory is still 151.0MB. Free memory was 110.6MB in the beginning and 108.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 11:32:43,953 INFO L158 Benchmark]: RCFGBuilder took 596.79ms. Allocated memory is still 151.0MB. Free memory was 108.5MB in the beginning and 91.8MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 8.0GB. [2022-10-16 11:32:43,954 INFO L158 Benchmark]: TraceAbstraction took 31.63ms. Allocated memory is still 151.0MB. Free memory was 91.2MB in the beginning and 89.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 11:32:43,958 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 125.8MB. Free memory is still 79.0MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 2759.19ms. Allocated memory is still 151.0MB. Free memory was 118.5MB in the beginning and 115.9MB in the end (delta: 2.7MB). Peak memory consumption was 62.4MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 144.10ms. Allocated memory is still 151.0MB. Free memory was 115.9MB in the beginning and 110.6MB in the end (delta: 5.2MB). Peak memory consumption was 5.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 46.64ms. Allocated memory is still 151.0MB. Free memory was 110.6MB in the beginning and 108.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 596.79ms. Allocated memory is still 151.0MB. Free memory was 108.5MB in the beginning and 91.8MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 8.0GB. * TraceAbstraction took 31.63ms. Allocated memory is still 151.0MB. Free memory was 91.2MB in the beginning and 89.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2022-10-16 11:32:44,003 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...