/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/list-properties/list_search-1.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-15 21:37:46,787 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-15 21:37:46,790 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-15 21:37:46,840 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-15 21:37:46,841 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-15 21:37:46,843 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-15 21:37:46,845 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-15 21:37:46,848 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-15 21:37:46,851 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-15 21:37:46,852 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-15 21:37:46,854 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-15 21:37:46,855 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-15 21:37:46,856 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-15 21:37:46,858 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-15 21:37:46,859 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-15 21:37:46,861 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-15 21:37:46,863 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-15 21:37:46,865 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-15 21:37:46,867 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-15 21:37:46,870 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-15 21:37:46,873 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-15 21:37:46,875 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-15 21:37:46,877 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-15 21:37:46,879 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-15 21:37:46,885 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-15 21:37:46,886 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-15 21:37:46,886 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-15 21:37:46,888 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-15 21:37:46,888 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-15 21:37:46,890 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-15 21:37:46,890 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-15 21:37:46,892 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-15 21:37:46,893 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-15 21:37:46,894 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-15 21:37:46,896 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-15 21:37:46,896 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-15 21:37:46,897 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-15 21:37:46,898 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-15 21:37:46,898 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-15 21:37:46,899 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-15 21:37:46,901 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-15 21:37:46,902 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 [2022-10-15 21:37:46,938 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-15 21:37:46,939 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-15 21:37:46,939 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-15 21:37:46,939 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-15 21:37:46,941 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-15 21:37:46,941 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-15 21:37:46,942 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-15 21:37:46,943 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-15 21:37:46,943 INFO L138 SettingsManager]: * Use SBE=true [2022-10-15 21:37:46,943 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-15 21:37:46,944 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-15 21:37:46,944 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-15 21:37:46,944 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-15 21:37:46,944 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-15 21:37:46,945 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-15 21:37:46,945 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-15 21:37:46,945 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-15 21:37:46,945 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-15 21:37:46,946 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-15 21:37:46,946 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-15 21:37:46,946 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-15 21:37:46,946 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-15 21:37:46,947 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-15 21:37:46,947 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-15 21:37:46,947 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-15 21:37:46,947 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-15 21:37:46,948 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 21:37:46,948 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-15 21:37:46,948 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-15 21:37:46,949 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-15 21:37:46,949 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-15 21:37:46,949 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-15 21:37:46,950 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-15 21:37:46,950 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-15 21:37:47,366 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-15 21:37:47,404 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-15 21:37:47,409 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-15 21:37:47,411 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-15 21:37:47,412 INFO L275 PluginConnector]: CDTParser initialized [2022-10-15 21:37:47,414 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/list-properties/list_search-1.i [2022-10-15 21:37:47,506 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a61abf97/ffa03b6c427e4febb40181f2ce39d3d1/FLAGd9fc4073e [2022-10-15 21:37:48,254 INFO L306 CDTParser]: Found 1 translation units. [2022-10-15 21:37:48,255 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/list-properties/list_search-1.i [2022-10-15 21:37:48,279 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a61abf97/ffa03b6c427e4febb40181f2ce39d3d1/FLAGd9fc4073e [2022-10-15 21:37:48,503 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a61abf97/ffa03b6c427e4febb40181f2ce39d3d1 [2022-10-15 21:37:48,507 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-15 21:37:48,514 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-15 21:37:48,521 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-15 21:37:48,522 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-15 21:37:48,528 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-15 21:37:48,530 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:37:48" (1/1) ... [2022-10-15 21:37:48,532 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d64f229 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:37:48, skipping insertion in model container [2022-10-15 21:37:48,532 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:37:48" (1/1) ... [2022-10-15 21:37:48,544 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-15 21:37:48,624 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-15 21:37:48,921 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/list-properties/list_search-1.i[813,826] [2022-10-15 21:37:49,081 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 21:37:49,092 INFO L203 MainTranslator]: Completed pre-run [2022-10-15 21:37:49,109 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/list-properties/list_search-1.i[813,826] [2022-10-15 21:37:49,147 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 21:37:49,187 INFO L208 MainTranslator]: Completed translation [2022-10-15 21:37:49,188 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:37:49 WrapperNode [2022-10-15 21:37:49,188 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-15 21:37:49,190 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-15 21:37:49,190 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-15 21:37:49,190 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-15 21:37:49,202 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:37:49" (1/1) ... [2022-10-15 21:37:49,223 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:37:49" (1/1) ... [2022-10-15 21:37:49,254 INFO L138 Inliner]: procedures = 125, calls = 22, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 66 [2022-10-15 21:37:49,254 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-15 21:37:49,255 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-15 21:37:49,256 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-15 21:37:49,256 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-15 21:37:49,269 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:37:49" (1/1) ... [2022-10-15 21:37:49,269 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:37:49" (1/1) ... [2022-10-15 21:37:49,274 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:37:49" (1/1) ... [2022-10-15 21:37:49,274 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:37:49" (1/1) ... [2022-10-15 21:37:49,283 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:37:49" (1/1) ... [2022-10-15 21:37:49,288 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:37:49" (1/1) ... [2022-10-15 21:37:49,291 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:37:49" (1/1) ... [2022-10-15 21:37:49,292 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:37:49" (1/1) ... [2022-10-15 21:37:49,296 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-15 21:37:49,297 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-15 21:37:49,297 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-15 21:37:49,297 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-15 21:37:49,298 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:37:49" (1/1) ... [2022-10-15 21:37:49,307 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 21:37:49,321 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-15 21:37:49,339 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) [2022-10-15 21:37:49,370 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 [2022-10-15 21:37:49,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-15 21:37:49,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-15 21:37:49,418 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-15 21:37:49,419 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-15 21:37:49,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-15 21:37:49,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-15 21:37:49,419 INFO L130 BoogieDeclarations]: Found specification of procedure insert_list [2022-10-15 21:37:49,419 INFO L138 BoogieDeclarations]: Found implementation of procedure insert_list [2022-10-15 21:37:49,420 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-15 21:37:49,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-15 21:37:49,420 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-15 21:37:49,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-15 21:37:49,550 INFO L235 CfgBuilder]: Building ICFG [2022-10-15 21:37:49,554 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-15 21:37:49,873 INFO L276 CfgBuilder]: Performing block encoding [2022-10-15 21:37:49,882 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-15 21:37:49,886 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-15 21:37:49,889 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 09:37:49 BoogieIcfgContainer [2022-10-15 21:37:49,889 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-15 21:37:49,892 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-15 21:37:49,892 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-15 21:37:49,897 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-15 21:37:49,897 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 09:37:48" (1/3) ... [2022-10-15 21:37:49,898 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5dd9de29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 09:37:49, skipping insertion in model container [2022-10-15 21:37:49,898 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:37:49" (2/3) ... [2022-10-15 21:37:49,899 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5dd9de29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 09:37:49, skipping insertion in model container [2022-10-15 21:37:49,899 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 09:37:49" (3/3) ... [2022-10-15 21:37:49,901 INFO L112 eAbstractionObserver]: Analyzing ICFG list_search-1.i [2022-10-15 21:37:49,926 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-15 21:37:49,927 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-15 21:37:49,929 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5dd9de29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.10 09:37:49, skipping insertion in model container [2022-10-15 21:37:49,929 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-15 21:37:49,932 INFO L158 Benchmark]: Toolchain (without parser) took 1421.18ms. Allocated memory is still 167.8MB. Free memory was 140.1MB in the beginning and 140.7MB in the end (delta: -572.5kB). There was no memory consumed. Max. memory is 8.0GB. [2022-10-15 21:37:49,933 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 167.8MB. Free memory was 137.8MB in the beginning and 137.7MB in the end (delta: 62.6kB). There was no memory consumed. Max. memory is 8.0GB. [2022-10-15 21:37:49,934 INFO L158 Benchmark]: CACSL2BoogieTranslator took 667.42ms. Allocated memory is still 167.8MB. Free memory was 140.0MB in the beginning and 123.8MB in the end (delta: 16.2MB). Peak memory consumption was 16.8MB. Max. memory is 8.0GB. [2022-10-15 21:37:49,935 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.86ms. Allocated memory is still 167.8MB. Free memory was 123.7MB in the beginning and 121.9MB in the end (delta: 1.8MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-10-15 21:37:49,936 INFO L158 Benchmark]: Boogie Preprocessor took 40.51ms. Allocated memory is still 167.8MB. Free memory was 121.9MB in the beginning and 120.2MB in the end (delta: 1.6MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-10-15 21:37:49,937 INFO L158 Benchmark]: RCFGBuilder took 592.39ms. Allocated memory is still 167.8MB. Free memory was 120.2MB in the beginning and 143.3MB in the end (delta: -23.1MB). Peak memory consumption was 11.6MB. Max. memory is 8.0GB. [2022-10-15 21:37:49,938 INFO L158 Benchmark]: TraceAbstraction took 37.21ms. Allocated memory is still 167.8MB. Free memory was 142.8MB in the beginning and 140.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-15 21:37:49,943 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 167.8MB. Free memory was 137.8MB in the beginning and 137.7MB in the end (delta: 62.6kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 667.42ms. Allocated memory is still 167.8MB. Free memory was 140.0MB in the beginning and 123.8MB in the end (delta: 16.2MB). Peak memory consumption was 16.8MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 64.86ms. Allocated memory is still 167.8MB. Free memory was 123.7MB in the beginning and 121.9MB in the end (delta: 1.8MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * Boogie Preprocessor took 40.51ms. Allocated memory is still 167.8MB. Free memory was 121.9MB in the beginning and 120.2MB in the end (delta: 1.6MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 592.39ms. Allocated memory is still 167.8MB. Free memory was 120.2MB in the beginning and 143.3MB in the end (delta: -23.1MB). Peak memory consumption was 11.6MB. Max. memory is 8.0GB. * TraceAbstraction took 37.21ms. Allocated memory is still 167.8MB. Free memory was 142.8MB in the beginning and 140.7MB 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! [2022-10-15 21:37:49,998 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...