./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/product-lines/minepump_spec5_product24_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2e94e6aa Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/product-lines/minepump_spec5_product24_true-unreach-call_false-termination.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-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 ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7c153dfe33f87015b278f995b6c1e5c6fbcf815b .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-2e94e6a [2018-12-31 09:50:40,636 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-31 09:50:40,638 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-31 09:50:40,653 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-31 09:50:40,654 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-31 09:50:40,655 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-31 09:50:40,656 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-31 09:50:40,658 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-31 09:50:40,659 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-31 09:50:40,660 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-31 09:50:40,661 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-31 09:50:40,661 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-31 09:50:40,662 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-31 09:50:40,663 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-31 09:50:40,664 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-31 09:50:40,665 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-31 09:50:40,666 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-31 09:50:40,667 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-31 09:50:40,672 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-31 09:50:40,674 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-31 09:50:40,677 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-31 09:50:40,678 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-31 09:50:40,680 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-31 09:50:40,680 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-31 09:50:40,681 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-31 09:50:40,681 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-31 09:50:40,682 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-31 09:50:40,683 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-31 09:50:40,684 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-31 09:50:40,685 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-31 09:50:40,685 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-31 09:50:40,685 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-31 09:50:40,686 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-31 09:50:40,686 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-31 09:50:40,687 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-31 09:50:40,687 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-31 09:50:40,688 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-31 09:50:40,702 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-31 09:50:40,702 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-31 09:50:40,703 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-31 09:50:40,703 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-31 09:50:40,704 INFO L133 SettingsManager]: * Use SBE=true [2018-12-31 09:50:40,704 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-31 09:50:40,704 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-31 09:50:40,704 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-31 09:50:40,704 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-31 09:50:40,704 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-31 09:50:40,705 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-31 09:50:40,705 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-31 09:50:40,705 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-31 09:50:40,705 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-31 09:50:40,705 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-31 09:50:40,705 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-31 09:50:40,706 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-31 09:50:40,706 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-31 09:50:40,706 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-31 09:50:40,706 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-31 09:50:40,706 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-31 09:50:40,707 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-31 09:50:40,707 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-31 09:50:40,707 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-31 09:50:40,707 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-31 09:50:40,707 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-31 09:50:40,709 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-31 09:50:40,709 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-31 09:50:40,709 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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 ! call(__VERIFIER_error())) ) 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 -> 7c153dfe33f87015b278f995b6c1e5c6fbcf815b [2018-12-31 09:50:40,744 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-31 09:50:40,757 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-31 09:50:40,761 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-31 09:50:40,763 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-31 09:50:40,763 INFO L276 PluginConnector]: CDTParser initialized [2018-12-31 09:50:40,764 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/product-lines/minepump_spec5_product24_true-unreach-call_false-termination.cil.c [2018-12-31 09:50:40,821 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a3c8ee35/ed3d9ce27cbb4e5699d7a48a7f66f04f/FLAG87f1b6fa6 [2018-12-31 09:50:41,418 INFO L307 CDTParser]: Found 1 translation units. [2018-12-31 09:50:41,419 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/product-lines/minepump_spec5_product24_true-unreach-call_false-termination.cil.c [2018-12-31 09:50:41,437 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a3c8ee35/ed3d9ce27cbb4e5699d7a48a7f66f04f/FLAG87f1b6fa6 [2018-12-31 09:50:41,668 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a3c8ee35/ed3d9ce27cbb4e5699d7a48a7f66f04f [2018-12-31 09:50:41,672 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-31 09:50:41,673 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-31 09:50:41,674 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-31 09:50:41,674 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-31 09:50:41,678 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-31 09:50:41,679 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.12 09:50:41" (1/1) ... [2018-12-31 09:50:41,682 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74fb2347 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 09:50:41, skipping insertion in model container [2018-12-31 09:50:41,682 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.12 09:50:41" (1/1) ... [2018-12-31 09:50:41,690 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-31 09:50:41,748 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-31 09:50:42,151 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-31 09:50:42,165 INFO L191 MainTranslator]: Completed pre-run [2018-12-31 09:50:42,316 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-31 09:50:42,438 INFO L195 MainTranslator]: Completed translation [2018-12-31 09:50:42,438 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 09:50:42 WrapperNode [2018-12-31 09:50:42,439 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-31 09:50:42,440 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-31 09:50:42,440 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-31 09:50:42,440 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-31 09:50:42,450 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 09:50:42" (1/1) ... [2018-12-31 09:50:42,475 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 09:50:42" (1/1) ... [2018-12-31 09:50:42,523 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-31 09:50:42,524 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-31 09:50:42,524 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-31 09:50:42,524 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-31 09:50:42,537 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 09:50:42" (1/1) ... [2018-12-31 09:50:42,537 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 09:50:42" (1/1) ... [2018-12-31 09:50:42,543 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 09:50:42" (1/1) ... [2018-12-31 09:50:42,543 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 09:50:42" (1/1) ... [2018-12-31 09:50:42,556 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 09:50:42" (1/1) ... [2018-12-31 09:50:42,566 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 09:50:42" (1/1) ... [2018-12-31 09:50:42,570 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 09:50:42" (1/1) ... [2018-12-31 09:50:42,575 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-31 09:50:42,575 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-31 09:50:42,575 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-31 09:50:42,576 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-31 09:50:42,576 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 09:50:42" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-31 09:50:42,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2018-12-31 09:50:42,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-31 09:50:42,642 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-31 09:50:42,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-31 09:50:44,240 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-31 09:50:44,240 INFO L280 CfgBuilder]: Removed 176 assue(true) statements. [2018-12-31 09:50:44,241 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.12 09:50:44 BoogieIcfgContainer [2018-12-31 09:50:44,241 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-31 09:50:44,242 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-31 09:50:44,242 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-31 09:50:44,245 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-31 09:50:44,246 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.12 09:50:41" (1/3) ... [2018-12-31 09:50:44,246 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6827cf41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.12 09:50:44, skipping insertion in model container [2018-12-31 09:50:44,247 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 09:50:42" (2/3) ... [2018-12-31 09:50:44,247 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6827cf41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.12 09:50:44, skipping insertion in model container [2018-12-31 09:50:44,247 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.12 09:50:44" (3/3) ... [2018-12-31 09:50:44,249 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product24_true-unreach-call_false-termination.cil.c [2018-12-31 09:50:44,260 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-31 09:50:44,270 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2018-12-31 09:50:44,288 INFO L257 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2018-12-31 09:50:44,333 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-31 09:50:44,334 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-31 09:50:44,334 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-31 09:50:44,334 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-31 09:50:44,335 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-31 09:50:44,335 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-31 09:50:44,335 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-31 09:50:44,335 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-31 09:50:44,335 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-31 09:50:44,354 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states. [2018-12-31 09:50:44,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-12-31 09:50:44,362 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 09:50:44,363 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 09:50:44,365 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 09:50:44,370 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 09:50:44,371 INFO L82 PathProgramCache]: Analyzing trace with hash 1421028345, now seen corresponding path program 1 times [2018-12-31 09:50:44,373 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 09:50:44,373 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 09:50:44,430 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 09:50:44,430 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 09:50:44,430 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 09:50:44,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 09:50:44,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 09:50:44,648 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 09:50:44,649 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-31 09:50:44,652 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-12-31 09:50:44,665 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-12-31 09:50:44,666 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-31 09:50:44,668 INFO L87 Difference]: Start difference. First operand 116 states. Second operand 2 states. [2018-12-31 09:50:44,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 09:50:44,703 INFO L93 Difference]: Finished difference Result 225 states and 334 transitions. [2018-12-31 09:50:44,703 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-12-31 09:50:44,704 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2018-12-31 09:50:44,705 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 09:50:44,719 INFO L225 Difference]: With dead ends: 225 [2018-12-31 09:50:44,719 INFO L226 Difference]: Without dead ends: 112 [2018-12-31 09:50:44,723 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-31 09:50:44,741 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2018-12-31 09:50:44,768 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 112. [2018-12-31 09:50:44,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112 states. [2018-12-31 09:50:44,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 159 transitions. [2018-12-31 09:50:44,774 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 159 transitions. Word has length 19 [2018-12-31 09:50:44,775 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 09:50:44,775 INFO L480 AbstractCegarLoop]: Abstraction has 112 states and 159 transitions. [2018-12-31 09:50:44,775 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-12-31 09:50:44,775 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 159 transitions. [2018-12-31 09:50:44,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-31 09:50:44,777 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 09:50:44,777 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 09:50:44,777 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 09:50:44,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 09:50:44,778 INFO L82 PathProgramCache]: Analyzing trace with hash -1067919398, now seen corresponding path program 1 times [2018-12-31 09:50:44,778 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 09:50:44,778 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 09:50:44,779 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 09:50:44,779 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 09:50:44,781 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 09:50:44,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 09:50:45,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 09:50:45,001 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 09:50:45,001 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-31 09:50:45,003 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-31 09:50:45,004 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-31 09:50:45,004 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-31 09:50:45,005 INFO L87 Difference]: Start difference. First operand 112 states and 159 transitions. Second operand 3 states. [2018-12-31 09:50:45,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 09:50:45,032 INFO L93 Difference]: Finished difference Result 112 states and 159 transitions. [2018-12-31 09:50:45,033 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-31 09:50:45,033 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2018-12-31 09:50:45,034 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 09:50:45,035 INFO L225 Difference]: With dead ends: 112 [2018-12-31 09:50:45,035 INFO L226 Difference]: Without dead ends: 49 [2018-12-31 09:50:45,037 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-31 09:50:45,037 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49 states. [2018-12-31 09:50:45,043 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49 to 49. [2018-12-31 09:50:45,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2018-12-31 09:50:45,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 69 transitions. [2018-12-31 09:50:45,045 INFO L78 Accepts]: Start accepts. Automaton has 49 states and 69 transitions. Word has length 20 [2018-12-31 09:50:45,045 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 09:50:45,045 INFO L480 AbstractCegarLoop]: Abstraction has 49 states and 69 transitions. [2018-12-31 09:50:45,046 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-31 09:50:45,046 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 69 transitions. [2018-12-31 09:50:45,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-12-31 09:50:45,048 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 09:50:45,048 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 09:50:45,048 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 09:50:45,049 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 09:50:45,049 INFO L82 PathProgramCache]: Analyzing trace with hash -1636210334, now seen corresponding path program 1 times [2018-12-31 09:50:45,049 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 09:50:45,049 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 09:50:45,051 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 09:50:45,051 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 09:50:45,052 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 09:50:45,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 09:50:45,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 09:50:45,250 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 09:50:45,250 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-31 09:50:45,250 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-31 09:50:45,250 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-31 09:50:45,251 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-31 09:50:45,251 INFO L87 Difference]: Start difference. First operand 49 states and 69 transitions. Second operand 5 states. [2018-12-31 09:50:45,374 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 09:50:45,374 INFO L93 Difference]: Finished difference Result 117 states and 169 transitions. [2018-12-31 09:50:45,377 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-31 09:50:45,377 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 26 [2018-12-31 09:50:45,377 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 09:50:45,378 INFO L225 Difference]: With dead ends: 117 [2018-12-31 09:50:45,378 INFO L226 Difference]: Without dead ends: 75 [2018-12-31 09:50:45,379 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-12-31 09:50:45,379 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2018-12-31 09:50:45,390 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 71. [2018-12-31 09:50:45,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71 states. [2018-12-31 09:50:45,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 102 transitions. [2018-12-31 09:50:45,391 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 102 transitions. Word has length 26 [2018-12-31 09:50:45,391 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 09:50:45,392 INFO L480 AbstractCegarLoop]: Abstraction has 71 states and 102 transitions. [2018-12-31 09:50:45,392 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-31 09:50:45,392 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 102 transitions. [2018-12-31 09:50:45,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-12-31 09:50:45,393 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 09:50:45,393 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 09:50:45,394 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 09:50:45,394 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 09:50:45,394 INFO L82 PathProgramCache]: Analyzing trace with hash -1548084492, now seen corresponding path program 1 times [2018-12-31 09:50:45,394 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 09:50:45,394 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 09:50:45,395 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 09:50:45,396 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 09:50:45,396 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 09:50:45,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 09:50:45,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 09:50:45,591 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 09:50:45,591 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-31 09:50:45,592 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-31 09:50:45,592 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-31 09:50:45,592 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-31 09:50:45,593 INFO L87 Difference]: Start difference. First operand 71 states and 102 transitions. Second operand 5 states. [2018-12-31 09:50:45,781 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 09:50:45,782 INFO L93 Difference]: Finished difference Result 166 states and 244 transitions. [2018-12-31 09:50:45,782 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-31 09:50:45,782 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 28 [2018-12-31 09:50:45,783 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 09:50:45,783 INFO L225 Difference]: With dead ends: 166 [2018-12-31 09:50:45,783 INFO L226 Difference]: Without dead ends: 0 [2018-12-31 09:50:45,784 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-12-31 09:50:45,785 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-31 09:50:45,785 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-31 09:50:45,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-31 09:50:45,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-31 09:50:45,786 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 28 [2018-12-31 09:50:45,786 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 09:50:45,786 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-31 09:50:45,786 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-31 09:50:45,786 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-31 09:50:45,786 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-31 09:50:45,792 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-31 09:50:46,314 WARN L181 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-12-31 09:50:46,578 WARN L181 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-12-31 09:50:46,810 INFO L448 ceAbstractionStarter]: For program point L498(lines 498 502) no Hoare annotation was computed. [2018-12-31 09:50:46,811 INFO L444 ceAbstractionStarter]: At program point L928(lines 923 930) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= 0 ~pumpRunning~0) (not (= 0 ~systemActive~0)) (= ULTIMATE.start_main_~tmp~0 1)) [2018-12-31 09:50:46,811 INFO L448 ceAbstractionStarter]: For program point L466(lines 466 472) no Hoare annotation was computed. [2018-12-31 09:50:46,811 INFO L444 ceAbstractionStarter]: At program point L466-1(lines 466 472) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= 0 ~pumpRunning~0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~0 1)) [2018-12-31 09:50:46,811 INFO L444 ceAbstractionStarter]: At program point L235(lines 230 238) the Hoare annotation is: false [2018-12-31 09:50:46,812 INFO L444 ceAbstractionStarter]: At program point L235-1(lines 230 238) the Hoare annotation is: false [2018-12-31 09:50:46,812 INFO L448 ceAbstractionStarter]: For program point L169(lines 169 173) no Hoare annotation was computed. [2018-12-31 09:50:46,812 INFO L444 ceAbstractionStarter]: At program point L235-2(lines 230 238) the Hoare annotation is: false [2018-12-31 09:50:46,812 INFO L444 ceAbstractionStarter]: At program point L235-3(lines 230 238) the Hoare annotation is: false [2018-12-31 09:50:46,812 INFO L444 ceAbstractionStarter]: At program point L103(lines 99 105) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= 0 ~pumpRunning~0) (not (= 0 ~systemActive~0)) (= ULTIMATE.start_main_~tmp~0 1)) [2018-12-31 09:50:46,813 INFO L444 ceAbstractionStarter]: At program point L235-4(lines 230 238) the Hoare annotation is: false [2018-12-31 09:50:46,813 INFO L444 ceAbstractionStarter]: At program point L235-5(lines 230 238) the Hoare annotation is: false [2018-12-31 09:50:46,813 INFO L448 ceAbstractionStarter]: For program point L534(lines 534 540) no Hoare annotation was computed. [2018-12-31 09:50:46,813 INFO L444 ceAbstractionStarter]: At program point L534-1(lines 1 978) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= 0 ~pumpRunning~0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~0 1)) [2018-12-31 09:50:46,813 INFO L444 ceAbstractionStarter]: At program point L270(lines 265 273) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= 0 ~pumpRunning~0) (not (= 0 ~systemActive~0))) [2018-12-31 09:50:46,813 INFO L444 ceAbstractionStarter]: At program point L403(lines 398 406) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= 0 |ULTIMATE.start_isPumpRunning_#res|) (= 0 ~pumpRunning~0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~0 1)) [2018-12-31 09:50:46,814 INFO L444 ceAbstractionStarter]: At program point L403-1(lines 398 406) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= 0 |ULTIMATE.start_isPumpRunning_#res|) (= 0 ~pumpRunning~0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~0 1)) [2018-12-31 09:50:46,814 INFO L444 ceAbstractionStarter]: At program point L403-2(lines 398 406) the Hoare annotation is: false [2018-12-31 09:50:46,814 INFO L444 ceAbstractionStarter]: At program point L403-3(lines 398 406) the Hoare annotation is: false [2018-12-31 09:50:46,814 INFO L444 ceAbstractionStarter]: At program point L403-4(lines 398 406) the Hoare annotation is: false [2018-12-31 09:50:46,814 INFO L444 ceAbstractionStarter]: At program point L403-5(lines 398 406) the Hoare annotation is: false [2018-12-31 09:50:46,814 INFO L451 ceAbstractionStarter]: At program point L141(lines 122 144) the Hoare annotation is: true [2018-12-31 09:50:46,815 INFO L448 ceAbstractionStarter]: For program point L506(lines 506 512) no Hoare annotation was computed. [2018-12-31 09:50:46,815 INFO L444 ceAbstractionStarter]: At program point L506-1(lines 506 512) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (= ULTIMATE.start_test_~splverifierCounter~0 0)) (.cse3 (= ULTIMATE.start_main_~tmp~0 1))) (or (and .cse0 .cse1 .cse2 (not (= 0 ~systemActive~0)) .cse3) (and .cse0 (= 0 |ULTIMATE.start_isPumpRunning_#res|) .cse1 .cse2 .cse3))) [2018-12-31 09:50:46,815 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 975) no Hoare annotation was computed. [2018-12-31 09:50:46,815 INFO L444 ceAbstractionStarter]: At program point L938(lines 292 298) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= 0 |ULTIMATE.start_isPumpRunning_#res|) (= 0 ~pumpRunning~0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~0 1)) [2018-12-31 09:50:46,815 INFO L444 ceAbstractionStarter]: At program point L938-1(lines 292 298) the Hoare annotation is: false [2018-12-31 09:50:46,816 INFO L444 ceAbstractionStarter]: At program point L938-2(lines 292 298) the Hoare annotation is: false [2018-12-31 09:50:46,816 INFO L448 ceAbstractionStarter]: For program point L181(lines 181 185) no Hoare annotation was computed. [2018-12-31 09:50:46,816 INFO L448 ceAbstractionStarter]: For program point L975(line 975) no Hoare annotation was computed. [2018-12-31 09:50:46,816 INFO L448 ceAbstractionStarter]: For program point L975-1(line 975) no Hoare annotation was computed. [2018-12-31 09:50:46,816 INFO L448 ceAbstractionStarter]: For program point L975-2(line 975) no Hoare annotation was computed. [2018-12-31 09:50:46,816 INFO L444 ceAbstractionStarter]: At program point L546(lines 495 547) the Hoare annotation is: false [2018-12-31 09:50:46,816 INFO L444 ceAbstractionStarter]: At program point L52-2(lines 52 66) the Hoare annotation is: false [2018-12-31 09:50:46,817 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 367) no Hoare annotation was computed. [2018-12-31 09:50:46,817 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-12-31 09:50:46,817 INFO L448 ceAbstractionStarter]: For program point L350-1(lines 350 367) no Hoare annotation was computed. [2018-12-31 09:50:46,817 INFO L448 ceAbstractionStarter]: For program point L350-2(lines 350 367) no Hoare annotation was computed. [2018-12-31 09:50:46,817 INFO L448 ceAbstractionStarter]: For program point L53(line 53) no Hoare annotation was computed. [2018-12-31 09:50:46,817 INFO L448 ceAbstractionStarter]: For program point L516(lines 516 522) no Hoare annotation was computed. [2018-12-31 09:50:46,817 INFO L444 ceAbstractionStarter]: At program point L516-1(lines 516 522) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (= ULTIMATE.start_test_~splverifierCounter~0 0)) (.cse3 (= ULTIMATE.start_main_~tmp~0 1))) (or (and .cse0 .cse1 .cse2 (not (= 0 ~systemActive~0)) .cse3) (and .cse0 (= 0 |ULTIMATE.start_isPumpRunning_#res|) .cse1 .cse2 .cse3))) [2018-12-31 09:50:46,818 INFO L448 ceAbstractionStarter]: For program point L452(lines 452 456) no Hoare annotation was computed. [2018-12-31 09:50:46,818 INFO L448 ceAbstractionStarter]: For program point L452-2(lines 452 456) no Hoare annotation was computed. [2018-12-31 09:50:46,818 INFO L448 ceAbstractionStarter]: For program point L452-3(lines 452 456) no Hoare annotation was computed. [2018-12-31 09:50:46,818 INFO L448 ceAbstractionStarter]: For program point L452-5(lines 452 456) no Hoare annotation was computed. [2018-12-31 09:50:46,818 INFO L448 ceAbstractionStarter]: For program point L452-6(lines 452 456) no Hoare annotation was computed. [2018-12-31 09:50:46,818 INFO L448 ceAbstractionStarter]: For program point L452-8(lines 452 456) no Hoare annotation was computed. [2018-12-31 09:50:46,819 INFO L448 ceAbstractionStarter]: For program point L452-9(lines 452 456) no Hoare annotation was computed. [2018-12-31 09:50:46,819 INFO L448 ceAbstractionStarter]: For program point L452-11(lines 452 456) no Hoare annotation was computed. [2018-12-31 09:50:46,819 INFO L448 ceAbstractionStarter]: For program point L56(lines 56 60) no Hoare annotation was computed. [2018-12-31 09:50:46,819 INFO L448 ceAbstractionStarter]: For program point L452-12(lines 452 456) no Hoare annotation was computed. [2018-12-31 09:50:46,819 INFO L448 ceAbstractionStarter]: For program point L56-1(lines 56 60) no Hoare annotation was computed. [2018-12-31 09:50:46,819 INFO L448 ceAbstractionStarter]: For program point L452-14(lines 452 456) no Hoare annotation was computed. [2018-12-31 09:50:46,819 INFO L448 ceAbstractionStarter]: For program point L452-15(lines 452 456) no Hoare annotation was computed. [2018-12-31 09:50:46,820 INFO L448 ceAbstractionStarter]: For program point L452-17(lines 452 456) no Hoare annotation was computed. [2018-12-31 09:50:46,820 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 975) no Hoare annotation was computed. [2018-12-31 09:50:46,820 INFO L448 ceAbstractionStarter]: For program point L354(lines 354 362) no Hoare annotation was computed. [2018-12-31 09:50:46,820 INFO L448 ceAbstractionStarter]: For program point L354-1(lines 354 362) no Hoare annotation was computed. [2018-12-31 09:50:46,820 INFO L448 ceAbstractionStarter]: For program point L354-2(lines 354 362) no Hoare annotation was computed. [2018-12-31 09:50:46,820 INFO L448 ceAbstractionStarter]: For program point L949(lines 949 966) no Hoare annotation was computed. [2018-12-31 09:50:46,821 INFO L444 ceAbstractionStarter]: At program point L949-1(lines 1 978) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (= ULTIMATE.start_test_~splverifierCounter~0 0)) (.cse3 (= ULTIMATE.start_main_~tmp~0 1))) (or (and .cse0 .cse1 .cse2 (not (= 0 ~systemActive~0)) .cse3) (and .cse0 (= 0 |ULTIMATE.start_isPumpRunning_#res|) .cse1 .cse2 .cse3))) [2018-12-31 09:50:46,821 INFO L448 ceAbstractionStarter]: For program point L949-2(lines 949 966) no Hoare annotation was computed. [2018-12-31 09:50:46,821 INFO L444 ceAbstractionStarter]: At program point L949-3(lines 1 978) the Hoare annotation is: false [2018-12-31 09:50:46,821 INFO L448 ceAbstractionStarter]: For program point L949-4(lines 949 966) no Hoare annotation was computed. [2018-12-31 09:50:46,821 INFO L444 ceAbstractionStarter]: At program point L949-5(lines 1 978) the Hoare annotation is: false [2018-12-31 09:50:46,821 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-31 09:50:46,822 INFO L448 ceAbstractionStarter]: For program point L157(lines 157 161) no Hoare annotation was computed. [2018-12-31 09:50:46,822 INFO L448 ceAbstractionStarter]: For program point L157-3(lines 157 161) no Hoare annotation was computed. [2018-12-31 09:50:46,822 INFO L448 ceAbstractionStarter]: For program point L157-6(lines 157 161) no Hoare annotation was computed. [2018-12-31 09:50:46,822 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 975) no Hoare annotation was computed. [2018-12-31 09:50:46,822 INFO L448 ceAbstractionStarter]: For program point L324(lines 324 341) no Hoare annotation was computed. [2018-12-31 09:50:46,822 INFO L448 ceAbstractionStarter]: For program point L324-1(lines 324 341) no Hoare annotation was computed. [2018-12-31 09:50:46,822 INFO L448 ceAbstractionStarter]: For program point L324-2(lines 324 341) no Hoare annotation was computed. [2018-12-31 09:50:46,823 INFO L448 ceAbstractionStarter]: For program point L324-3(lines 324 341) no Hoare annotation was computed. [2018-12-31 09:50:46,823 INFO L448 ceAbstractionStarter]: For program point L324-4(lines 324 341) no Hoare annotation was computed. [2018-12-31 09:50:46,823 INFO L448 ceAbstractionStarter]: For program point L324-5(lines 324 341) no Hoare annotation was computed. [2018-12-31 09:50:46,823 INFO L444 ceAbstractionStarter]: At program point L292(lines 288 310) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= 0 |ULTIMATE.start_isPumpRunning_#res|) (= 0 ~pumpRunning~0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~0 1)) [2018-12-31 09:50:46,823 INFO L444 ceAbstractionStarter]: At program point L292-1(lines 288 310) the Hoare annotation is: false [2018-12-31 09:50:46,823 INFO L444 ceAbstractionStarter]: At program point L226(lines 221 229) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= 0 |ULTIMATE.start_isPumpRunning_#res|) (= 0 ~pumpRunning~0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~0 1)) [2018-12-31 09:50:46,824 INFO L444 ceAbstractionStarter]: At program point L292-2(lines 288 310) the Hoare annotation is: false [2018-12-31 09:50:46,824 INFO L444 ceAbstractionStarter]: At program point L226-1(lines 221 229) the Hoare annotation is: false [2018-12-31 09:50:46,824 INFO L444 ceAbstractionStarter]: At program point L226-2(lines 221 229) the Hoare annotation is: false [2018-12-31 09:50:46,824 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-31 09:50:46,824 INFO L448 ceAbstractionStarter]: For program point L953(lines 953 963) no Hoare annotation was computed. [2018-12-31 09:50:46,824 INFO L448 ceAbstractionStarter]: For program point L953-2(lines 953 963) no Hoare annotation was computed. [2018-12-31 09:50:46,824 INFO L448 ceAbstractionStarter]: For program point L953-4(lines 953 963) no Hoare annotation was computed. [2018-12-31 09:50:46,825 INFO L444 ceAbstractionStarter]: At program point L458(lines 443 461) the Hoare annotation is: false [2018-12-31 09:50:46,825 INFO L444 ceAbstractionStarter]: At program point L458-1(lines 443 461) the Hoare annotation is: false [2018-12-31 09:50:46,825 INFO L444 ceAbstractionStarter]: At program point L458-2(lines 443 461) the Hoare annotation is: false [2018-12-31 09:50:46,825 INFO L444 ceAbstractionStarter]: At program point L458-3(lines 443 461) the Hoare annotation is: false [2018-12-31 09:50:46,825 INFO L444 ceAbstractionStarter]: At program point L458-4(lines 443 461) the Hoare annotation is: false [2018-12-31 09:50:46,825 INFO L444 ceAbstractionStarter]: At program point L458-5(lines 443 461) the Hoare annotation is: false [2018-12-31 09:50:46,826 INFO L444 ceAbstractionStarter]: At program point L194(lines 189 197) the Hoare annotation is: false [2018-12-31 09:50:46,826 INFO L444 ceAbstractionStarter]: At program point L194-1(lines 189 197) the Hoare annotation is: false [2018-12-31 09:50:46,826 INFO L444 ceAbstractionStarter]: At program point L194-2(lines 189 197) the Hoare annotation is: false [2018-12-31 09:50:46,826 INFO L448 ceAbstractionStarter]: For program point L954(lines 954 960) no Hoare annotation was computed. [2018-12-31 09:50:46,826 INFO L448 ceAbstractionStarter]: For program point L954-2(lines 954 960) no Hoare annotation was computed. [2018-12-31 09:50:46,826 INFO L448 ceAbstractionStarter]: For program point L954-4(lines 954 960) no Hoare annotation was computed. [2018-12-31 09:50:46,826 INFO L448 ceAbstractionStarter]: For program point L526(lines 526 541) no Hoare annotation was computed. [2018-12-31 09:50:46,827 INFO L444 ceAbstractionStarter]: At program point L394(lines 387 397) the Hoare annotation is: false [2018-12-31 09:50:46,827 INFO L444 ceAbstractionStarter]: At program point L394-1(lines 387 397) the Hoare annotation is: false [2018-12-31 09:50:46,827 INFO L448 ceAbstractionStarter]: For program point L328(lines 328 336) no Hoare annotation was computed. [2018-12-31 09:50:46,827 INFO L444 ceAbstractionStarter]: At program point L394-2(lines 387 397) the Hoare annotation is: false [2018-12-31 09:50:46,827 INFO L448 ceAbstractionStarter]: For program point L328-1(lines 328 336) no Hoare annotation was computed. [2018-12-31 09:50:46,827 INFO L444 ceAbstractionStarter]: At program point L262(lines 1 978) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (not (= 0 ~systemActive~0))) [2018-12-31 09:50:46,828 INFO L448 ceAbstractionStarter]: For program point L328-2(lines 328 336) no Hoare annotation was computed. [2018-12-31 09:50:46,828 INFO L448 ceAbstractionStarter]: For program point L328-3(lines 328 336) no Hoare annotation was computed. [2018-12-31 09:50:46,828 INFO L448 ceAbstractionStarter]: For program point L328-4(lines 328 336) no Hoare annotation was computed. [2018-12-31 09:50:46,828 INFO L448 ceAbstractionStarter]: For program point L328-5(lines 328 336) no Hoare annotation was computed. [2018-12-31 09:50:46,828 INFO L448 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-12-31 09:50:46,828 INFO L448 ceAbstractionStarter]: For program point L132(lines 132 139) no Hoare annotation was computed. [2018-12-31 09:50:46,829 INFO L451 ceAbstractionStarter]: At program point L132-1(lines 132 139) the Hoare annotation is: true [2018-12-31 09:50:46,829 INFO L448 ceAbstractionStarter]: For program point L497(lines 496 545) no Hoare annotation was computed. [2018-12-31 09:50:46,829 INFO L444 ceAbstractionStarter]: At program point L299(lines 299 305) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= 0 |ULTIMATE.start_isPumpRunning_#res|) (= 0 ~pumpRunning~0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~0 1)) [2018-12-31 09:50:46,829 INFO L444 ceAbstractionStarter]: At program point L299-1(lines 299 305) the Hoare annotation is: false [2018-12-31 09:50:46,829 INFO L444 ceAbstractionStarter]: At program point L299-2(lines 299 305) the Hoare annotation is: false [2018-12-31 09:50:46,869 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 31.12 09:50:46 BoogieIcfgContainer [2018-12-31 09:50:46,872 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-31 09:50:46,872 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-31 09:50:46,872 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-31 09:50:46,873 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-31 09:50:46,873 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.12 09:50:44" (3/4) ... [2018-12-31 09:50:46,880 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-31 09:50:46,902 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2018-12-31 09:50:46,903 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2018-12-31 09:50:46,905 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2018-12-31 09:50:46,906 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-12-31 09:50:46,907 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-31 09:50:46,908 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-31 09:50:46,944 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 1 && 0 == pumpRunning) && !(0 == systemActive) [2018-12-31 09:50:46,945 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 1 && 0 == pumpRunning) && !(0 == systemActive)) && tmp == 1 [2018-12-31 09:50:46,945 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 1 && 0 == pumpRunning) && !(0 == systemActive)) && tmp == 1 [2018-12-31 09:50:46,945 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result == 1 && 0 == pumpRunning) && splverifierCounter == 0) && !(0 == systemActive)) && tmp == 1) || ((((\result == 1 && 0 == \result) && 0 == pumpRunning) && splverifierCounter == 0) && tmp == 1) [2018-12-31 09:50:46,946 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result == 1 && 0 == pumpRunning) && splverifierCounter == 0) && !(0 == systemActive)) && tmp == 1) || ((((\result == 1 && 0 == \result) && 0 == pumpRunning) && splverifierCounter == 0) && tmp == 1) [2018-12-31 09:50:46,947 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result == 1 && 0 == pumpRunning) && splverifierCounter == 0) && !(0 == systemActive)) && tmp == 1) || ((((\result == 1 && 0 == \result) && 0 == pumpRunning) && splverifierCounter == 0) && tmp == 1) [2018-12-31 09:50:46,948 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 1 && 0 == pumpRunning) && splverifierCounter == 0) && tmp == 1 [2018-12-31 09:50:46,948 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 1 && 0 == pumpRunning) && splverifierCounter == 0) && tmp == 1 [2018-12-31 09:50:46,949 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\result == 1 && 0 == \result) && 0 == pumpRunning) && splverifierCounter == 0) && tmp == 1 [2018-12-31 09:50:46,950 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\result == 1 && 0 == \result) && 0 == pumpRunning) && splverifierCounter == 0) && tmp == 1 [2018-12-31 09:50:46,950 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\result == 1 && 0 == \result) && 0 == pumpRunning) && splverifierCounter == 0) && tmp == 1 [2018-12-31 09:50:46,951 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\result == 1 && 0 == \result) && 0 == pumpRunning) && splverifierCounter == 0) && tmp == 1 [2018-12-31 09:50:46,953 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\result == 1 && 0 == \result) && 0 == pumpRunning) && splverifierCounter == 0) && tmp == 1 [2018-12-31 09:50:46,955 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\result == 1 && 0 == \result) && 0 == pumpRunning) && splverifierCounter == 0) && tmp == 1 [2018-12-31 09:50:47,061 INFO L145 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2018-12-31 09:50:47,062 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-31 09:50:47,063 INFO L168 Benchmark]: Toolchain (without parser) took 5390.26 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.9 MB). Free memory was 951.4 MB in the beginning and 898.9 MB in the end (delta: 52.5 MB). Peak memory consumption was 168.3 MB. Max. memory is 11.5 GB. [2018-12-31 09:50:47,063 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-31 09:50:47,065 INFO L168 Benchmark]: CACSL2BoogieTranslator took 764.57 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.9 MB). Free memory was 951.4 MB in the beginning and 1.1 GB in the end (delta: -157.9 MB). Peak memory consumption was 43.4 MB. Max. memory is 11.5 GB. [2018-12-31 09:50:47,065 INFO L168 Benchmark]: Boogie Procedure Inliner took 84.14 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-31 09:50:47,066 INFO L168 Benchmark]: Boogie Preprocessor took 51.04 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-31 09:50:47,067 INFO L168 Benchmark]: RCFGBuilder took 1665.71 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 60.1 MB). Peak memory consumption was 60.1 MB. Max. memory is 11.5 GB. [2018-12-31 09:50:47,067 INFO L168 Benchmark]: TraceAbstraction took 2630.00 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 912.6 MB in the end (delta: 123.0 MB). Peak memory consumption was 123.0 MB. Max. memory is 11.5 GB. [2018-12-31 09:50:47,068 INFO L168 Benchmark]: Witness Printer took 189.45 ms. Allocated memory is still 1.1 GB. Free memory was 912.6 MB in the beginning and 898.9 MB in the end (delta: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 11.5 GB. [2018-12-31 09:50:47,072 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 764.57 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.9 MB). Free memory was 951.4 MB in the beginning and 1.1 GB in the end (delta: -157.9 MB). Peak memory consumption was 43.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 84.14 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 51.04 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1665.71 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 60.1 MB). Peak memory consumption was 60.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2630.00 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 912.6 MB in the end (delta: 123.0 MB). Peak memory consumption was 123.0 MB. Max. memory is 11.5 GB. * Witness Printer took 189.45 ms. Allocated memory is still 1.1 GB. Free memory was 912.6 MB in the beginning and 898.9 MB in the end (delta: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 975]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 975]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 975]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 3 specifications checked. All of them hold - InvariantResult [Line: 923]: Loop Invariant Derived loop invariant: ((\result == 1 && 0 == pumpRunning) && !(0 == systemActive)) && tmp == 1 - InvariantResult [Line: 387]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 299]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 221]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 299]: Loop Invariant Derived loop invariant: (((\result == 1 && 0 == \result) && 0 == pumpRunning) && splverifierCounter == 0) && tmp == 1 - InvariantResult [Line: 221]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 221]: Loop Invariant Derived loop invariant: (((\result == 1 && 0 == \result) && 0 == pumpRunning) && splverifierCounter == 0) && tmp == 1 - InvariantResult [Line: 288]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 288]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 265]: Loop Invariant Derived loop invariant: (\result == 1 && 0 == pumpRunning) && !(0 == systemActive) - InvariantResult [Line: 288]: Loop Invariant Derived loop invariant: (((\result == 1 && 0 == \result) && 0 == pumpRunning) && splverifierCounter == 0) && tmp == 1 - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 516]: Loop Invariant Derived loop invariant: ((((\result == 1 && 0 == pumpRunning) && splverifierCounter == 0) && !(0 == systemActive)) && tmp == 1) || ((((\result == 1 && 0 == \result) && 0 == pumpRunning) && splverifierCounter == 0) && tmp == 1) - InvariantResult [Line: 230]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 99]: Loop Invariant Derived loop invariant: ((\result == 1 && 0 == pumpRunning) && !(0 == systemActive)) && tmp == 1 - InvariantResult [Line: 230]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 52]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 230]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((\result == 1 && 0 == pumpRunning) && splverifierCounter == 0) && tmp == 1 - InvariantResult [Line: 230]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 443]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: (((\result == 1 && 0 == \result) && 0 == pumpRunning) && splverifierCounter == 0) && tmp == 1 - InvariantResult [Line: 189]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 443]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 189]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: (((\result == 1 && 0 == \result) && 0 == pumpRunning) && splverifierCounter == 0) && tmp == 1 - InvariantResult [Line: 443]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 189]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 443]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 132]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 443]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 506]: Loop Invariant Derived loop invariant: ((((\result == 1 && 0 == pumpRunning) && splverifierCounter == 0) && !(0 == systemActive)) && tmp == 1) || ((((\result == 1 && 0 == \result) && 0 == pumpRunning) && splverifierCounter == 0) && tmp == 1) - InvariantResult [Line: 495]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 443]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((\result == 1 && 0 == pumpRunning) && splverifierCounter == 0) && !(0 == systemActive)) && tmp == 1) || ((((\result == 1 && 0 == \result) && 0 == pumpRunning) && splverifierCounter == 0) && tmp == 1) - InvariantResult [Line: 292]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 230]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 292]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 230]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 466]: Loop Invariant Derived loop invariant: ((\result == 1 && 0 == pumpRunning) && splverifierCounter == 0) && tmp == 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 == pumpRunning && !(0 == systemActive) - InvariantResult [Line: 292]: Loop Invariant Derived loop invariant: (((\result == 1 && 0 == \result) && 0 == pumpRunning) && splverifierCounter == 0) && tmp == 1 - InvariantResult [Line: 299]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 387]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 387]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 122]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 116 locations, 3 error locations. SAFE Result, 2.5s OverallTime, 4 OverallIterations, 1 TraceHistogramMax, 0.4s AutomataDifference, 0.0s DeadEndRemovalTime, 1.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 367 SDtfs, 399 SDslu, 116 SDs, 0 SdLazy, 36 SolverSat, 9 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 22 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=116occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 4 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 51 LocationsWithAnnotation, 51 PreInvPairs, 97 NumberOfFragments, 307 HoareAnnotationTreeSize, 51 FomulaSimplifications, 621 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 51 FomulaSimplificationsInter, 36 FormulaSimplificationTreeSizeReductionInter, 0.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 93 NumberOfCodeBlocks, 93 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 89 ConstructedInterpolants, 0 QuantifiedInterpolants, 3865 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...