./Ultimate.py --spec ../sv-benchmarks/c/properties/no-overflow.prp --file ../sv-benchmarks/c/psyco/psyco_abp_1-3.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 574ddb4e Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/psyco/psyco_abp_1-3.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 041b6fdf6940cdc60d0f8513696cf56c45d5af72c3bd8ce1d60d3ac14fc6f3dc --- Real Ultimate output --- This is Ultimate 0.2.2-?-574ddb4 [2023-02-17 09:12:05,397 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-02-17 09:12:05,399 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-02-17 09:12:05,438 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-02-17 09:12:05,438 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-02-17 09:12:05,441 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-02-17 09:12:05,443 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-02-17 09:12:05,445 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-02-17 09:12:05,447 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-02-17 09:12:05,451 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-02-17 09:12:05,452 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-02-17 09:12:05,454 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-02-17 09:12:05,455 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-02-17 09:12:05,456 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-02-17 09:12:05,458 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-02-17 09:12:05,459 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-02-17 09:12:05,460 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-02-17 09:12:05,461 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-02-17 09:12:05,462 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-02-17 09:12:05,467 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-02-17 09:12:05,468 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-02-17 09:12:05,469 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-02-17 09:12:05,470 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-02-17 09:12:05,471 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-02-17 09:12:05,478 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-02-17 09:12:05,478 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-02-17 09:12:05,479 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-02-17 09:12:05,480 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-02-17 09:12:05,480 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-02-17 09:12:05,481 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-02-17 09:12:05,481 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-02-17 09:12:05,482 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-02-17 09:12:05,483 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-02-17 09:12:05,484 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-02-17 09:12:05,486 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-02-17 09:12:05,486 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-02-17 09:12:05,487 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-02-17 09:12:05,487 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-02-17 09:12:05,487 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-02-17 09:12:05,488 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-02-17 09:12:05,489 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-02-17 09:12:05,490 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-32bit-Automizer_Default.epf [2023-02-17 09:12:05,521 INFO L113 SettingsManager]: Loading preferences was successful [2023-02-17 09:12:05,521 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-02-17 09:12:05,522 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-02-17 09:12:05,522 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-02-17 09:12:05,523 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-02-17 09:12:05,523 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-02-17 09:12:05,524 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-02-17 09:12:05,524 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-02-17 09:12:05,524 INFO L138 SettingsManager]: * Use SBE=true [2023-02-17 09:12:05,524 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-02-17 09:12:05,525 INFO L138 SettingsManager]: * sizeof long=4 [2023-02-17 09:12:05,525 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-02-17 09:12:05,526 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-02-17 09:12:05,526 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-02-17 09:12:05,526 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-02-17 09:12:05,526 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-02-17 09:12:05,526 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-02-17 09:12:05,526 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-02-17 09:12:05,527 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2023-02-17 09:12:05,527 INFO L138 SettingsManager]: * sizeof long double=12 [2023-02-17 09:12:05,527 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-02-17 09:12:05,527 INFO L138 SettingsManager]: * Use constant arrays=true [2023-02-17 09:12:05,527 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-02-17 09:12:05,528 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-02-17 09:12:05,528 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-02-17 09:12:05,528 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-02-17 09:12:05,528 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-02-17 09:12:05,528 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-02-17 09:12:05,529 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-02-17 09:12:05,529 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-02-17 09:12:05,529 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-02-17 09:12:05,530 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-02-17 09:12:05,530 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-02-17 09:12:05,530 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-02-17 09:12:05,530 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-02-17 09:12:05,530 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-02-17 09:12:05,531 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-02-17 09:12:05,531 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 041b6fdf6940cdc60d0f8513696cf56c45d5af72c3bd8ce1d60d3ac14fc6f3dc [2023-02-17 09:12:05,751 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-02-17 09:12:05,777 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-02-17 09:12:05,779 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-02-17 09:12:05,781 INFO L271 PluginConnector]: Initializing CDTParser... [2023-02-17 09:12:05,781 INFO L275 PluginConnector]: CDTParser initialized [2023-02-17 09:12:05,782 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/psyco/psyco_abp_1-3.c [2023-02-17 09:12:06,856 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-02-17 09:12:07,043 INFO L351 CDTParser]: Found 1 translation units. [2023-02-17 09:12:07,043 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/psyco/psyco_abp_1-3.c [2023-02-17 09:12:07,059 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90da60575/37780bdd9dca4e6badb0d38d0464aed4/FLAG895e7c313 [2023-02-17 09:12:07,077 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90da60575/37780bdd9dca4e6badb0d38d0464aed4 [2023-02-17 09:12:07,080 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-02-17 09:12:07,081 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-02-17 09:12:07,083 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-02-17 09:12:07,083 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-02-17 09:12:07,085 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-02-17 09:12:07,086 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.02 09:12:07" (1/1) ... [2023-02-17 09:12:07,086 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@718f4d3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 09:12:07, skipping insertion in model container [2023-02-17 09:12:07,087 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.02 09:12:07" (1/1) ... [2023-02-17 09:12:07,093 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-02-17 09:12:07,133 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-02-17 09:12:07,337 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/psyco/psyco_abp_1-3.c[24720,24733] [2023-02-17 09:12:07,341 INFO L210 PostProcessor]: Analyzing one entry point: main [2023-02-17 09:12:07,349 INFO L203 MainTranslator]: Completed pre-run [2023-02-17 09:12:07,399 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/psyco/psyco_abp_1-3.c[24720,24733] [2023-02-17 09:12:07,401 INFO L210 PostProcessor]: Analyzing one entry point: main [2023-02-17 09:12:07,412 INFO L208 MainTranslator]: Completed translation [2023-02-17 09:12:07,413 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 09:12:07 WrapperNode [2023-02-17 09:12:07,413 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-02-17 09:12:07,414 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-02-17 09:12:07,414 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-02-17 09:12:07,414 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-02-17 09:12:07,427 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 09:12:07" (1/1) ... [2023-02-17 09:12:07,447 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 09:12:07" (1/1) ... [2023-02-17 09:12:07,489 INFO L138 Inliner]: procedures = 12, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 415 [2023-02-17 09:12:07,491 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-02-17 09:12:07,493 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-02-17 09:12:07,493 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-02-17 09:12:07,493 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-02-17 09:12:07,500 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 09:12:07" (1/1) ... [2023-02-17 09:12:07,500 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 09:12:07" (1/1) ... [2023-02-17 09:12:07,504 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 09:12:07" (1/1) ... [2023-02-17 09:12:07,504 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 09:12:07" (1/1) ... [2023-02-17 09:12:07,516 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 09:12:07" (1/1) ... [2023-02-17 09:12:07,521 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 09:12:07" (1/1) ... [2023-02-17 09:12:07,524 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 09:12:07" (1/1) ... [2023-02-17 09:12:07,527 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 09:12:07" (1/1) ... [2023-02-17 09:12:07,532 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-02-17 09:12:07,532 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-02-17 09:12:07,533 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-02-17 09:12:07,533 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-02-17 09:12:07,533 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 09:12:07" (1/1) ... [2023-02-17 09:12:07,557 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-02-17 09:12:07,567 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-17 09:12:07,598 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) [2023-02-17 09:12:07,609 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 [2023-02-17 09:12:07,639 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-02-17 09:12:07,639 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-02-17 09:12:07,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-02-17 09:12:07,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-02-17 09:12:07,702 INFO L235 CfgBuilder]: Building ICFG [2023-02-17 09:12:07,703 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2023-02-17 09:12:08,346 INFO L276 CfgBuilder]: Performing block encoding [2023-02-17 09:12:08,353 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-02-17 09:12:08,353 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2023-02-17 09:12:08,355 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.02 09:12:08 BoogieIcfgContainer [2023-02-17 09:12:08,356 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-02-17 09:12:08,358 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-02-17 09:12:08,359 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-02-17 09:12:08,361 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-02-17 09:12:08,361 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.02 09:12:07" (1/3) ... [2023-02-17 09:12:08,362 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5049a555 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.02 09:12:08, skipping insertion in model container [2023-02-17 09:12:08,362 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 09:12:07" (2/3) ... [2023-02-17 09:12:08,363 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5049a555 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.02 09:12:08, skipping insertion in model container [2023-02-17 09:12:08,363 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.02 09:12:08" (3/3) ... [2023-02-17 09:12:08,366 INFO L112 eAbstractionObserver]: Analyzing ICFG psyco_abp_1-3.c [2023-02-17 09:12:08,387 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-02-17 09:12:08,387 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2023-02-17 09:12:08,388 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5049a555 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.02 09:12:08, skipping insertion in model container [2023-02-17 09:12:08,388 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-02-17 09:12:08,389 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-02-17 09:12:08,389 INFO L271 PluginConnector]: Initializing Witness Printer... [2023-02-17 09:12:08,389 INFO L275 PluginConnector]: Witness Printer initialized [2023-02-17 09:12:08,390 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.02 09:12:08" (3/3) ... [2023-02-17 09:12:08,392 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-02-17 09:12:08,402 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2023-02-17 09:12:08,402 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2023-02-17 09:12:08,403 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-02-17 09:12:08,404 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-02-17 09:12:08,481 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2023-02-17 09:12:08,481 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-02-17 09:12:08,482 INFO L158 Benchmark]: Toolchain (without parser) took 1400.78ms. Allocated memory was 153.1MB in the beginning and 184.5MB in the end (delta: 31.5MB). Free memory was 104.1MB in the beginning and 113.0MB in the end (delta: -9.0MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. [2023-02-17 09:12:08,483 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 153.1MB. Free memory is still 97.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-02-17 09:12:08,483 INFO L158 Benchmark]: CACSL2BoogieTranslator took 330.72ms. Allocated memory is still 153.1MB. Free memory was 103.5MB in the beginning and 83.1MB in the end (delta: 20.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-02-17 09:12:08,483 INFO L158 Benchmark]: Boogie Procedure Inliner took 77.14ms. Allocated memory is still 153.1MB. Free memory was 83.1MB in the beginning and 78.4MB in the end (delta: 4.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-02-17 09:12:08,484 INFO L158 Benchmark]: Boogie Preprocessor took 39.26ms. Allocated memory is still 153.1MB. Free memory was 78.4MB in the beginning and 75.2MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-02-17 09:12:08,484 INFO L158 Benchmark]: RCFGBuilder took 823.25ms. Allocated memory was 153.1MB in the beginning and 184.5MB in the end (delta: 31.5MB). Free memory was 75.2MB in the beginning and 122.6MB in the end (delta: -47.4MB). Peak memory consumption was 27.7MB. Max. memory is 16.1GB. [2023-02-17 09:12:08,484 INFO L158 Benchmark]: TraceAbstraction took 29.73ms. Allocated memory is still 184.5MB. Free memory was 122.6MB in the beginning and 120.4MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-02-17 09:12:08,485 INFO L158 Benchmark]: Witness Printer took 92.42ms. Allocated memory is still 184.5MB. Free memory was 120.4MB in the beginning and 113.0MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-02-17 09:12:08,486 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 153.1MB. Free memory is still 97.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 330.72ms. Allocated memory is still 153.1MB. Free memory was 103.5MB in the beginning and 83.1MB in the end (delta: 20.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 77.14ms. Allocated memory is still 153.1MB. Free memory was 83.1MB in the beginning and 78.4MB in the end (delta: 4.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 39.26ms. Allocated memory is still 153.1MB. Free memory was 78.4MB in the beginning and 75.2MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 823.25ms. Allocated memory was 153.1MB in the beginning and 184.5MB in the end (delta: 31.5MB). Free memory was 75.2MB in the beginning and 122.6MB in the end (delta: -47.4MB). Peak memory consumption was 27.7MB. Max. memory is 16.1GB. * TraceAbstraction took 29.73ms. Allocated memory is still 184.5MB. Free memory was 122.6MB in the beginning and 120.4MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 92.42ms. Allocated memory is still 184.5MB. Free memory was 120.4MB in the beginning and 113.0MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2023-02-17 09:12:08,502 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE