/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/simple-2.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 14:18:27,196 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 14:18:27,199 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 14:18:27,233 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 14:18:27,233 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 14:18:27,235 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 14:18:27,236 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 14:18:27,239 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 14:18:27,241 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 14:18:27,242 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 14:18:27,243 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 14:18:27,244 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 14:18:27,245 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 14:18:27,246 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 14:18:27,247 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 14:18:27,248 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 14:18:27,250 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 14:18:27,251 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 14:18:27,259 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 14:18:27,264 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 14:18:27,268 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 14:18:27,269 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 14:18:27,271 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 14:18:27,272 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 14:18:27,284 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 14:18:27,284 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 14:18:27,286 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 14:18:27,287 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 14:18:27,289 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 14:18:27,290 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 14:18:27,290 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 14:18:27,291 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 14:18:27,292 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 14:18:27,293 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 14:18:27,295 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 14:18:27,295 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 14:18:27,296 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 14:18:27,296 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 14:18:27,297 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 14:18:27,298 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 14:18:27,299 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 14:18:27,300 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 14:18:27,369 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 14:18:27,369 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 14:18:27,370 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 14:18:27,370 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 14:18:27,372 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 14:18:27,373 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 14:18:27,375 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 14:18:27,375 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 14:18:27,375 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 14:18:27,376 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 14:18:27,377 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 14:18:27,377 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 14:18:27,377 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 14:18:27,377 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 14:18:27,378 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 14:18:27,378 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 14:18:27,378 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 14:18:27,378 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 14:18:27,378 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 14:18:27,379 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 14:18:27,379 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 14:18:27,379 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 14:18:27,379 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 14:18:27,380 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 14:18:27,380 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 14:18:27,380 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 14:18:27,380 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 14:18:27,381 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 14:18:27,381 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 14:18:27,381 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 14:18:27,381 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 14:18:27,381 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 14:18:27,382 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 14:18:27,382 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 14:18:27,799 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 14:18:27,828 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 14:18:27,831 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 14:18:27,832 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 14:18:27,833 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 14:18:27,834 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/list-properties/simple-2.i [2022-10-16 14:18:27,912 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf130abfe/cd062dbd44d948b08d25eb17314df9f9/FLAG8edfafa9f [2022-10-16 14:18:28,566 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 14:18:28,567 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/list-properties/simple-2.i [2022-10-16 14:18:28,580 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf130abfe/cd062dbd44d948b08d25eb17314df9f9/FLAG8edfafa9f [2022-10-16 14:18:28,855 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf130abfe/cd062dbd44d948b08d25eb17314df9f9 [2022-10-16 14:18:28,862 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 14:18:28,869 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 14:18:28,872 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 14:18:28,872 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 14:18:28,877 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 14:18:28,878 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:18:28" (1/1) ... [2022-10-16 14:18:28,879 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4908b49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:18:28, skipping insertion in model container [2022-10-16 14:18:28,879 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:18:28" (1/1) ... [2022-10-16 14:18:28,887 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 14:18:28,925 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 14:18:29,293 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/simple-2.i[23225,23238] [2022-10-16 14:18:29,295 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 14:18:29,308 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 14:18:29,388 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/simple-2.i[23225,23238] [2022-10-16 14:18:29,390 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 14:18:29,436 INFO L208 MainTranslator]: Completed translation [2022-10-16 14:18:29,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:18:29 WrapperNode [2022-10-16 14:18:29,437 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 14:18:29,439 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 14:18:29,439 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 14:18:29,439 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 14:18:29,448 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:18:29" (1/1) ... [2022-10-16 14:18:29,477 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:18:29" (1/1) ... [2022-10-16 14:18:29,500 INFO L138 Inliner]: procedures = 124, calls = 17, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 52 [2022-10-16 14:18:29,500 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 14:18:29,501 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 14:18:29,501 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 14:18:29,502 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 14:18:29,511 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:18:29" (1/1) ... [2022-10-16 14:18:29,512 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:18:29" (1/1) ... [2022-10-16 14:18:29,515 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:18:29" (1/1) ... [2022-10-16 14:18:29,516 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:18:29" (1/1) ... [2022-10-16 14:18:29,522 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:18:29" (1/1) ... [2022-10-16 14:18:29,527 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:18:29" (1/1) ... [2022-10-16 14:18:29,528 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:18:29" (1/1) ... [2022-10-16 14:18:29,530 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:18:29" (1/1) ... [2022-10-16 14:18:29,532 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 14:18:29,533 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 14:18:29,533 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 14:18:29,534 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 14:18:29,535 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:18:29" (1/1) ... [2022-10-16 14:18:29,542 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 14:18:29,561 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 14:18:29,581 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 14:18:29,586 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 14:18:29,652 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2022-10-16 14:18:29,652 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2022-10-16 14:18:29,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-16 14:18:29,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-16 14:18:29,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 14:18:29,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 14:18:29,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-16 14:18:29,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-16 14:18:29,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 14:18:29,654 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 14:18:29,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 14:18:29,773 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 14:18:29,776 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 14:18:29,817 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2022-10-16 14:18:30,007 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 14:18:30,016 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 14:18:30,017 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-16 14:18:30,019 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 02:18:30 BoogieIcfgContainer [2022-10-16 14:18:30,020 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 14:18:30,023 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 14:18:30,023 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 14:18:30,027 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 14:18:30,028 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 02:18:28" (1/3) ... [2022-10-16 14:18:30,032 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ad114de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 02:18:30, skipping insertion in model container [2022-10-16 14:18:30,032 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:18:29" (2/3) ... [2022-10-16 14:18:30,033 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ad114de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 02:18:30, skipping insertion in model container [2022-10-16 14:18:30,033 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 02:18:30" (3/3) ... [2022-10-16 14:18:30,035 INFO L112 eAbstractionObserver]: Analyzing ICFG simple-2.i [2022-10-16 14:18:30,063 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 14:18:30,064 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 14:18:30,066 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ad114de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 02:18:30, skipping insertion in model container [2022-10-16 14:18:30,066 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 14:18:30,069 INFO L158 Benchmark]: Toolchain (without parser) took 1203.84ms. Allocated memory is still 155.2MB. Free memory was 127.8MB in the beginning and 93.3MB in the end (delta: 34.5MB). Peak memory consumption was 34.6MB. Max. memory is 8.0GB. [2022-10-16 14:18:30,070 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 155.2MB. Free memory is still 129.5MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 14:18:30,071 INFO L158 Benchmark]: CACSL2BoogieTranslator took 565.64ms. Allocated memory is still 155.2MB. Free memory was 127.5MB in the beginning and 111.5MB in the end (delta: 16.0MB). Peak memory consumption was 15.7MB. Max. memory is 8.0GB. [2022-10-16 14:18:30,072 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.85ms. Allocated memory is still 155.2MB. Free memory was 111.5MB in the beginning and 109.7MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 14:18:30,074 INFO L158 Benchmark]: Boogie Preprocessor took 31.35ms. Allocated memory is still 155.2MB. Free memory was 109.7MB in the beginning and 108.3MB in the end (delta: 1.4MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-10-16 14:18:30,075 INFO L158 Benchmark]: RCFGBuilder took 486.50ms. Allocated memory is still 155.2MB. Free memory was 108.2MB in the beginning and 96.0MB in the end (delta: 12.2MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. [2022-10-16 14:18:30,076 INFO L158 Benchmark]: TraceAbstraction took 43.92ms. Allocated memory is still 155.2MB. Free memory was 95.2MB in the beginning and 93.3MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 14:18:30,082 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 155.2MB. Free memory is still 129.5MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 565.64ms. Allocated memory is still 155.2MB. Free memory was 127.5MB in the beginning and 111.5MB in the end (delta: 16.0MB). Peak memory consumption was 15.7MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 61.85ms. Allocated memory is still 155.2MB. Free memory was 111.5MB in the beginning and 109.7MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 31.35ms. Allocated memory is still 155.2MB. Free memory was 109.7MB in the beginning and 108.3MB in the end (delta: 1.4MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 486.50ms. Allocated memory is still 155.2MB. Free memory was 108.2MB in the beginning and 96.0MB in the end (delta: 12.2MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. * TraceAbstraction took 43.92ms. Allocated memory is still 155.2MB. Free memory was 95.2MB in the beginning and 93.3MB in the end (delta: 2.0MB). 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 14:18:30,187 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...