./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/product-lines/minepump_spec5_product07_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_product07_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 ed47af17a01225db794df6404fe947f085302314 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 09:50:22,499 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-31 09:50:22,501 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-31 09:50:22,524 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-31 09:50:22,524 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-31 09:50:22,526 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-31 09:50:22,527 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-31 09:50:22,529 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-31 09:50:22,530 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-31 09:50:22,531 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-31 09:50:22,532 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-31 09:50:22,532 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-31 09:50:22,533 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-31 09:50:22,534 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-31 09:50:22,535 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-31 09:50:22,536 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-31 09:50:22,537 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-31 09:50:22,539 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-31 09:50:22,541 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-31 09:50:22,543 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-31 09:50:22,544 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-31 09:50:22,545 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-31 09:50:22,547 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-31 09:50:22,548 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-31 09:50:22,548 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-31 09:50:22,549 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-31 09:50:22,550 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-31 09:50:22,551 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-31 09:50:22,552 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-31 09:50:22,553 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-31 09:50:22,553 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-31 09:50:22,554 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-31 09:50:22,554 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-31 09:50:22,555 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-31 09:50:22,556 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-31 09:50:22,556 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-31 09:50:22,557 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-31 09:50:22,583 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-31 09:50:22,584 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-31 09:50:22,585 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-31 09:50:22,585 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-31 09:50:22,585 INFO L133 SettingsManager]: * Use SBE=true [2018-12-31 09:50:22,586 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-31 09:50:22,586 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-31 09:50:22,587 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-31 09:50:22,587 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-31 09:50:22,587 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-31 09:50:22,587 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-31 09:50:22,587 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-31 09:50:22,587 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-31 09:50:22,588 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-31 09:50:22,588 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-31 09:50:22,588 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-31 09:50:22,588 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-31 09:50:22,588 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-31 09:50:22,590 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-31 09:50:22,590 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-31 09:50:22,590 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-31 09:50:22,590 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-31 09:50:22,591 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-31 09:50:22,591 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-31 09:50:22,591 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-31 09:50:22,591 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-31 09:50:22,591 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-31 09:50:22,591 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-31 09:50:22,593 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 -> ed47af17a01225db794df6404fe947f085302314 [2018-12-31 09:50:22,631 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-31 09:50:22,648 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-31 09:50:22,653 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-31 09:50:22,655 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-31 09:50:22,655 INFO L276 PluginConnector]: CDTParser initialized [2018-12-31 09:50:22,657 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/product-lines/minepump_spec5_product07_true-unreach-call_false-termination.cil.c [2018-12-31 09:50:22,730 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ebc916b82/e76a8224466d46778c3dac6d14e54042/FLAG3e92b0628 [2018-12-31 09:50:23,270 INFO L307 CDTParser]: Found 1 translation units. [2018-12-31 09:50:23,271 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/product-lines/minepump_spec5_product07_true-unreach-call_false-termination.cil.c [2018-12-31 09:50:23,289 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ebc916b82/e76a8224466d46778c3dac6d14e54042/FLAG3e92b0628 [2018-12-31 09:50:23,523 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ebc916b82/e76a8224466d46778c3dac6d14e54042 [2018-12-31 09:50:23,528 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-31 09:50:23,529 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-31 09:50:23,531 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-31 09:50:23,532 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-31 09:50:23,535 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-31 09:50:23,536 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.12 09:50:23" (1/1) ... [2018-12-31 09:50:23,539 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75d0e1d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 09:50:23, skipping insertion in model container [2018-12-31 09:50:23,539 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.12 09:50:23" (1/1) ... [2018-12-31 09:50:23,547 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-31 09:50:23,594 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-31 09:50:23,979 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-31 09:50:23,992 INFO L191 MainTranslator]: Completed pre-run [2018-12-31 09:50:24,175 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-31 09:50:24,216 INFO L195 MainTranslator]: Completed translation [2018-12-31 09:50:24,217 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 09:50:24 WrapperNode [2018-12-31 09:50:24,217 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-31 09:50:24,218 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-31 09:50:24,218 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-31 09:50:24,218 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-31 09:50:24,227 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 09:50:24" (1/1) ... [2018-12-31 09:50:24,255 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 09:50:24" (1/1) ... [2018-12-31 09:50:24,296 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-31 09:50:24,297 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-31 09:50:24,297 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-31 09:50:24,297 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-31 09:50:24,308 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 09:50:24" (1/1) ... [2018-12-31 09:50:24,309 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 09:50:24" (1/1) ... [2018-12-31 09:50:24,313 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 09:50:24" (1/1) ... [2018-12-31 09:50:24,313 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 09:50:24" (1/1) ... [2018-12-31 09:50:24,322 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 09:50:24" (1/1) ... [2018-12-31 09:50:24,330 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 09:50:24" (1/1) ... [2018-12-31 09:50:24,333 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 09:50:24" (1/1) ... [2018-12-31 09:50:24,337 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-31 09:50:24,338 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-31 09:50:24,338 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-31 09:50:24,338 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-31 09:50:24,339 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 09:50:24" (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 09:50:24,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2018-12-31 09:50:24,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-31 09:50:24,396 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-31 09:50:24,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-31 09:50:25,539 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-31 09:50:25,539 INFO L280 CfgBuilder]: Removed 114 assue(true) statements. [2018-12-31 09:50:25,540 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.12 09:50:25 BoogieIcfgContainer [2018-12-31 09:50:25,540 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-31 09:50:25,541 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-31 09:50:25,541 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-31 09:50:25,544 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-31 09:50:25,544 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.12 09:50:23" (1/3) ... [2018-12-31 09:50:25,545 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f8e2b41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.12 09:50:25, skipping insertion in model container [2018-12-31 09:50:25,545 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 09:50:24" (2/3) ... [2018-12-31 09:50:25,545 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f8e2b41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.12 09:50:25, skipping insertion in model container [2018-12-31 09:50:25,546 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.12 09:50:25" (3/3) ... [2018-12-31 09:50:25,547 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product07_true-unreach-call_false-termination.cil.c [2018-12-31 09:50:25,558 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-31 09:50:25,567 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2018-12-31 09:50:25,585 INFO L257 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2018-12-31 09:50:25,618 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-31 09:50:25,619 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-31 09:50:25,619 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-31 09:50:25,619 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-31 09:50:25,620 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-31 09:50:25,620 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-31 09:50:25,620 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-31 09:50:25,620 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-31 09:50:25,620 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-31 09:50:25,638 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states. [2018-12-31 09:50:25,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-12-31 09:50:25,645 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 09:50:25,646 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 09:50:25,648 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 09:50:25,653 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 09:50:25,653 INFO L82 PathProgramCache]: Analyzing trace with hash 889929444, now seen corresponding path program 1 times [2018-12-31 09:50:25,655 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 09:50:25,656 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 09:50:25,700 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 09:50:25,700 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 09:50:25,700 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 09:50:25,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 09:50:25,884 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 09:50:25,886 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 09:50:25,887 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-31 09:50:25,891 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-12-31 09:50:25,906 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-12-31 09:50:25,907 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-31 09:50:25,909 INFO L87 Difference]: Start difference. First operand 80 states. Second operand 2 states. [2018-12-31 09:50:25,939 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 09:50:25,939 INFO L93 Difference]: Finished difference Result 153 states and 226 transitions. [2018-12-31 09:50:25,939 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-12-31 09:50:25,941 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2018-12-31 09:50:25,941 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 09:50:25,953 INFO L225 Difference]: With dead ends: 153 [2018-12-31 09:50:25,954 INFO L226 Difference]: Without dead ends: 76 [2018-12-31 09:50:25,957 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 09:50:25,975 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76 states. [2018-12-31 09:50:25,999 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76 to 76. [2018-12-31 09:50:26,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 76 states. [2018-12-31 09:50:26,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 105 transitions. [2018-12-31 09:50:26,004 INFO L78 Accepts]: Start accepts. Automaton has 76 states and 105 transitions. Word has length 19 [2018-12-31 09:50:26,004 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 09:50:26,004 INFO L480 AbstractCegarLoop]: Abstraction has 76 states and 105 transitions. [2018-12-31 09:50:26,005 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-12-31 09:50:26,005 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 105 transitions. [2018-12-31 09:50:26,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-31 09:50:26,006 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 09:50:26,006 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 09:50:26,007 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 09:50:26,007 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 09:50:26,007 INFO L82 PathProgramCache]: Analyzing trace with hash -1599018299, now seen corresponding path program 1 times [2018-12-31 09:50:26,007 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 09:50:26,007 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 09:50:26,009 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 09:50:26,009 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 09:50:26,009 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 09:50:26,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 09:50:26,161 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 09:50:26,162 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 09:50:26,162 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-31 09:50:26,164 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-31 09:50:26,164 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-31 09:50:26,164 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-31 09:50:26,165 INFO L87 Difference]: Start difference. First operand 76 states and 105 transitions. Second operand 3 states. [2018-12-31 09:50:26,189 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 09:50:26,189 INFO L93 Difference]: Finished difference Result 76 states and 105 transitions. [2018-12-31 09:50:26,190 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-31 09:50:26,190 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2018-12-31 09:50:26,190 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 09:50:26,191 INFO L225 Difference]: With dead ends: 76 [2018-12-31 09:50:26,191 INFO L226 Difference]: Without dead ends: 37 [2018-12-31 09:50:26,192 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 09:50:26,193 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2018-12-31 09:50:26,198 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 37. [2018-12-31 09:50:26,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2018-12-31 09:50:26,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 51 transitions. [2018-12-31 09:50:26,200 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 51 transitions. Word has length 20 [2018-12-31 09:50:26,200 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 09:50:26,200 INFO L480 AbstractCegarLoop]: Abstraction has 37 states and 51 transitions. [2018-12-31 09:50:26,200 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-31 09:50:26,203 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 51 transitions. [2018-12-31 09:50:26,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-12-31 09:50:26,204 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 09:50:26,204 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 09:50:26,205 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 09:50:26,206 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 09:50:26,206 INFO L82 PathProgramCache]: Analyzing trace with hash -1370903551, now seen corresponding path program 1 times [2018-12-31 09:50:26,207 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 09:50:26,207 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 09:50:26,208 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 09:50:26,208 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 09:50:26,208 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 09:50:26,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 09:50:26,547 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 09:50:26,548 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 09:50:26,548 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-31 09:50:26,548 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-31 09:50:26,549 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-31 09:50:26,549 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2018-12-31 09:50:26,550 INFO L87 Difference]: Start difference. First operand 37 states and 51 transitions. Second operand 6 states. [2018-12-31 09:50:26,826 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 09:50:26,826 INFO L93 Difference]: Finished difference Result 123 states and 177 transitions. [2018-12-31 09:50:26,828 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-31 09:50:26,828 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 26 [2018-12-31 09:50:26,829 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 09:50:26,832 INFO L225 Difference]: With dead ends: 123 [2018-12-31 09:50:26,832 INFO L226 Difference]: Without dead ends: 93 [2018-12-31 09:50:26,833 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-12-31 09:50:26,834 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2018-12-31 09:50:26,856 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 59. [2018-12-31 09:50:26,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59 states. [2018-12-31 09:50:26,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 84 transitions. [2018-12-31 09:50:26,865 INFO L78 Accepts]: Start accepts. Automaton has 59 states and 84 transitions. Word has length 26 [2018-12-31 09:50:26,865 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 09:50:26,865 INFO L480 AbstractCegarLoop]: Abstraction has 59 states and 84 transitions. [2018-12-31 09:50:26,865 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-31 09:50:26,866 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 84 transitions. [2018-12-31 09:50:26,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-12-31 09:50:26,868 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 09:50:26,868 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] [2018-12-31 09:50:26,868 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 09:50:26,869 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 09:50:26,869 INFO L82 PathProgramCache]: Analyzing trace with hash 383350907, now seen corresponding path program 1 times [2018-12-31 09:50:26,869 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 09:50:26,869 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 09:50:26,872 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 09:50:26,873 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 09:50:26,873 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 09:50:26,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 09:50:27,095 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 09:50:27,097 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 09:50:27,097 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-31 09:50:27,097 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-31 09:50:27,097 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-31 09:50:27,098 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-31 09:50:27,098 INFO L87 Difference]: Start difference. First operand 59 states and 84 transitions. Second operand 5 states. [2018-12-31 09:50:27,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 09:50:27,313 INFO L93 Difference]: Finished difference Result 152 states and 222 transitions. [2018-12-31 09:50:27,314 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-31 09:50:27,314 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2018-12-31 09:50:27,314 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 09:50:27,314 INFO L225 Difference]: With dead ends: 152 [2018-12-31 09:50:27,314 INFO L226 Difference]: Without dead ends: 0 [2018-12-31 09:50:27,316 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 09:50:27,316 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-31 09:50:27,316 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-31 09:50:27,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-31 09:50:27,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-31 09:50:27,317 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 27 [2018-12-31 09:50:27,317 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 09:50:27,317 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-31 09:50:27,317 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-31 09:50:27,317 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-31 09:50:27,318 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-31 09:50:27,323 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-31 09:50:27,590 WARN L181 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 14 [2018-12-31 09:50:28,149 WARN L181 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 14 [2018-12-31 09:50:28,398 WARN L181 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2018-12-31 09:50:28,896 WARN L181 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 14 [2018-12-31 09:50:28,951 INFO L444 ceAbstractionStarter]: At program point L52-2(lines 52 66) the Hoare annotation is: false [2018-12-31 09:50:28,952 INFO L448 ceAbstractionStarter]: For program point L168(lines 168 172) no Hoare annotation was computed. [2018-12-31 09:50:28,952 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-12-31 09:50:28,952 INFO L448 ceAbstractionStarter]: For program point L53(line 53) no Hoare annotation was computed. [2018-12-31 09:50:28,952 INFO L444 ceAbstractionStarter]: At program point L103(lines 99 105) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0) (= 0 ~pumpRunning~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2018-12-31 09:50:28,952 INFO L444 ceAbstractionStarter]: At program point L533(lines 1 910) the Hoare annotation is: (and (= 1 ~systemActive~0) (= 0 ~pumpRunning~0)) [2018-12-31 09:50:28,953 INFO L444 ceAbstractionStarter]: At program point L368(lines 368 374) the Hoare annotation is: (and (= 0 |ULTIMATE.start_isPumpRunning_#res|) (= 0 ~pumpRunning~0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2018-12-31 09:50:28,953 INFO L444 ceAbstractionStarter]: At program point L368-1(lines 368 374) the Hoare annotation is: false [2018-12-31 09:50:28,953 INFO L448 ceAbstractionStarter]: For program point L302(lines 302 308) no Hoare annotation was computed. [2018-12-31 09:50:28,953 INFO L444 ceAbstractionStarter]: At program point L368-2(lines 368 374) the Hoare annotation is: false [2018-12-31 09:50:28,953 INFO L444 ceAbstractionStarter]: At program point L302-1(lines 302 308) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0)) (.cse1 (= ULTIMATE.start_test_~splverifierCounter~0 0))) (or (and .cse0 (and .cse1 (not (= 0 ~systemActive~0)))) (and (= 0 |ULTIMATE.start_isPumpRunning_#res|) .cse0 .cse1))) [2018-12-31 09:50:28,954 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 506) no Hoare annotation was computed. [2018-12-31 09:50:28,954 INFO L448 ceAbstractionStarter]: For program point L56(lines 56 60) no Hoare annotation was computed. [2018-12-31 09:50:28,954 INFO L448 ceAbstractionStarter]: For program point L56-1(lines 56 60) no Hoare annotation was computed. [2018-12-31 09:50:28,954 INFO L444 ceAbstractionStarter]: At program point L238(lines 233 240) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0) (= 0 ~pumpRunning~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2018-12-31 09:50:28,954 INFO L448 ceAbstractionStarter]: For program point L156(lines 156 160) no Hoare annotation was computed. [2018-12-31 09:50:28,954 INFO L448 ceAbstractionStarter]: For program point L156-3(lines 156 160) no Hoare annotation was computed. [2018-12-31 09:50:28,955 INFO L448 ceAbstractionStarter]: For program point L156-6(lines 156 160) no Hoare annotation was computed. [2018-12-31 09:50:28,955 INFO L444 ceAbstractionStarter]: At program point L437(lines 430 440) the Hoare annotation is: false [2018-12-31 09:50:28,955 INFO L444 ceAbstractionStarter]: At program point L437-1(lines 430 440) the Hoare annotation is: false [2018-12-31 09:50:28,955 INFO L444 ceAbstractionStarter]: At program point L437-2(lines 430 440) the Hoare annotation is: false [2018-12-31 09:50:28,955 INFO L448 ceAbstractionStarter]: For program point L322(lines 322 335) no Hoare annotation was computed. [2018-12-31 09:50:28,955 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-31 09:50:28,956 INFO L451 ceAbstractionStarter]: At program point L141(lines 122 144) the Hoare annotation is: true [2018-12-31 09:50:28,956 INFO L444 ceAbstractionStarter]: At program point L340(lines 291 341) the Hoare annotation is: false [2018-12-31 09:50:28,956 INFO L444 ceAbstractionStarter]: At program point L225(lines 220 228) the Hoare annotation is: (and (= 0 |ULTIMATE.start_isPumpRunning_#res|) (= 0 ~pumpRunning~0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2018-12-31 09:50:28,956 INFO L444 ceAbstractionStarter]: At program point L225-1(lines 220 228) the Hoare annotation is: false [2018-12-31 09:50:28,956 INFO L444 ceAbstractionStarter]: At program point L225-2(lines 220 228) the Hoare annotation is: false [2018-12-31 09:50:28,956 INFO L448 ceAbstractionStarter]: For program point L506(line 506) no Hoare annotation was computed. [2018-12-31 09:50:28,957 INFO L448 ceAbstractionStarter]: For program point L506-1(line 506) no Hoare annotation was computed. [2018-12-31 09:50:28,957 INFO L448 ceAbstractionStarter]: For program point L506-2(line 506) no Hoare annotation was computed. [2018-12-31 09:50:28,957 INFO L448 ceAbstractionStarter]: For program point L490(lines 490 496) no Hoare annotation was computed. [2018-12-31 09:50:28,957 INFO L444 ceAbstractionStarter]: At program point L490-1(lines 490 496) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2018-12-31 09:50:28,957 INFO L448 ceAbstractionStarter]: For program point L259(lines 259 276) no Hoare annotation was computed. [2018-12-31 09:50:28,957 INFO L444 ceAbstractionStarter]: At program point L259-1(lines 1 910) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0)) (.cse1 (= ULTIMATE.start_test_~splverifierCounter~0 0))) (or (and .cse0 (and .cse1 (not (= 0 ~systemActive~0)))) (and (= 0 |ULTIMATE.start_isPumpRunning_#res|) .cse0 .cse1))) [2018-12-31 09:50:28,958 INFO L444 ceAbstractionStarter]: At program point L193(lines 188 196) the Hoare annotation is: false [2018-12-31 09:50:28,958 INFO L448 ceAbstractionStarter]: For program point L259-2(lines 259 276) no Hoare annotation was computed. [2018-12-31 09:50:28,958 INFO L444 ceAbstractionStarter]: At program point L193-1(lines 188 196) the Hoare annotation is: false [2018-12-31 09:50:28,958 INFO L444 ceAbstractionStarter]: At program point L259-3(lines 1 910) the Hoare annotation is: false [2018-12-31 09:50:28,958 INFO L444 ceAbstractionStarter]: At program point L193-2(lines 188 196) the Hoare annotation is: false [2018-12-31 09:50:28,958 INFO L448 ceAbstractionStarter]: For program point L259-4(lines 259 276) no Hoare annotation was computed. [2018-12-31 09:50:28,958 INFO L444 ceAbstractionStarter]: At program point L259-5(lines 1 910) the Hoare annotation is: false [2018-12-31 09:50:28,959 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-31 09:50:28,959 INFO L448 ceAbstractionStarter]: For program point L293(lines 292 339) no Hoare annotation was computed. [2018-12-31 09:50:28,959 INFO L444 ceAbstractionStarter]: At program point L541(lines 536 544) the Hoare annotation is: (and (= 1 ~systemActive~0) (= 0 ~pumpRunning~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) [2018-12-31 09:50:28,959 INFO L448 ceAbstractionStarter]: For program point L393(lines 393 410) no Hoare annotation was computed. [2018-12-31 09:50:28,959 INFO L448 ceAbstractionStarter]: For program point L393-1(lines 393 410) no Hoare annotation was computed. [2018-12-31 09:50:28,959 INFO L448 ceAbstractionStarter]: For program point L393-2(lines 393 410) no Hoare annotation was computed. [2018-12-31 09:50:28,959 INFO L448 ceAbstractionStarter]: For program point L294(lines 294 298) no Hoare annotation was computed. [2018-12-31 09:50:28,960 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 506) no Hoare annotation was computed. [2018-12-31 09:50:28,960 INFO L444 ceAbstractionStarter]: At program point L361(lines 357 379) the Hoare annotation is: (and (= 0 |ULTIMATE.start_isPumpRunning_#res|) (= 0 ~pumpRunning~0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2018-12-31 09:50:28,960 INFO L448 ceAbstractionStarter]: For program point L328(lines 328 334) no Hoare annotation was computed. [2018-12-31 09:50:28,960 INFO L444 ceAbstractionStarter]: At program point L361-1(lines 357 379) the Hoare annotation is: false [2018-12-31 09:50:28,960 INFO L444 ceAbstractionStarter]: At program point L328-1(lines 328 334) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2018-12-31 09:50:28,961 INFO L444 ceAbstractionStarter]: At program point L361-2(lines 357 379) the Hoare annotation is: false [2018-12-31 09:50:28,961 INFO L448 ceAbstractionStarter]: For program point L312(lines 312 318) no Hoare annotation was computed. [2018-12-31 09:50:28,961 INFO L444 ceAbstractionStarter]: At program point L312-1(lines 312 318) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0)) (.cse1 (= ULTIMATE.start_test_~splverifierCounter~0 0))) (or (and .cse0 (and .cse1 (not (= 0 ~systemActive~0)))) (and (= 0 |ULTIMATE.start_isPumpRunning_#res|) .cse0 .cse1))) [2018-12-31 09:50:28,961 INFO L448 ceAbstractionStarter]: For program point L180(lines 180 184) no Hoare annotation was computed. [2018-12-31 09:50:28,961 INFO L448 ceAbstractionStarter]: For program point L263(lines 263 273) no Hoare annotation was computed. [2018-12-31 09:50:28,961 INFO L448 ceAbstractionStarter]: For program point L263-2(lines 263 273) no Hoare annotation was computed. [2018-12-31 09:50:28,962 INFO L448 ceAbstractionStarter]: For program point L263-4(lines 263 273) no Hoare annotation was computed. [2018-12-31 09:50:28,962 INFO L448 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-12-31 09:50:28,962 INFO L448 ceAbstractionStarter]: For program point L264(lines 264 270) no Hoare annotation was computed. [2018-12-31 09:50:28,962 INFO L448 ceAbstractionStarter]: For program point L264-2(lines 264 270) no Hoare annotation was computed. [2018-12-31 09:50:28,962 INFO L448 ceAbstractionStarter]: For program point L132(lines 132 139) no Hoare annotation was computed. [2018-12-31 09:50:28,962 INFO L448 ceAbstractionStarter]: For program point L264-4(lines 264 270) no Hoare annotation was computed. [2018-12-31 09:50:28,962 INFO L451 ceAbstractionStarter]: At program point L132-1(lines 132 139) the Hoare annotation is: true [2018-12-31 09:50:28,963 INFO L444 ceAbstractionStarter]: At program point L446(lines 441 449) the Hoare annotation is: (and (= 0 |ULTIMATE.start_isPumpRunning_#res|) (= 0 ~pumpRunning~0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2018-12-31 09:50:28,963 INFO L444 ceAbstractionStarter]: At program point L446-1(lines 441 449) the Hoare annotation is: (and (= 0 |ULTIMATE.start_isPumpRunning_#res|) (= 0 ~pumpRunning~0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2018-12-31 09:50:28,963 INFO L444 ceAbstractionStarter]: At program point L446-2(lines 441 449) the Hoare annotation is: false [2018-12-31 09:50:28,963 INFO L444 ceAbstractionStarter]: At program point L446-3(lines 441 449) the Hoare annotation is: false [2018-12-31 09:50:28,963 INFO L444 ceAbstractionStarter]: At program point L446-4(lines 441 449) the Hoare annotation is: false [2018-12-31 09:50:28,964 INFO L444 ceAbstractionStarter]: At program point L446-5(lines 441 449) the Hoare annotation is: false [2018-12-31 09:50:28,964 INFO L444 ceAbstractionStarter]: At program point L248(lines 361 367) the Hoare annotation is: (and (= 0 |ULTIMATE.start_isPumpRunning_#res|) (= 0 ~pumpRunning~0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2018-12-31 09:50:28,964 INFO L444 ceAbstractionStarter]: At program point L248-1(lines 361 367) the Hoare annotation is: false [2018-12-31 09:50:28,964 INFO L444 ceAbstractionStarter]: At program point L248-2(lines 361 367) the Hoare annotation is: false [2018-12-31 09:50:28,964 INFO L448 ceAbstractionStarter]: For program point L397(lines 397 405) no Hoare annotation was computed. [2018-12-31 09:50:28,964 INFO L448 ceAbstractionStarter]: For program point L397-1(lines 397 405) no Hoare annotation was computed. [2018-12-31 09:50:28,965 INFO L448 ceAbstractionStarter]: For program point L397-2(lines 397 405) no Hoare annotation was computed. [2018-12-31 09:50:28,965 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 506) no Hoare annotation was computed. [2018-12-31 09:50:28,994 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 31.12 09:50:28 BoogieIcfgContainer [2018-12-31 09:50:28,994 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-31 09:50:28,995 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-31 09:50:28,995 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-31 09:50:28,995 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-31 09:50:28,996 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.12 09:50:25" (3/4) ... [2018-12-31 09:50:29,001 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-31 09:50:29,026 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2018-12-31 09:50:29,027 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2018-12-31 09:50:29,028 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2018-12-31 09:50:29,028 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-12-31 09:50:29,036 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-31 09:50:29,037 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-31 09:50:29,066 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (1 == systemActive && 0 == pumpRunning) && \result == systemActive [2018-12-31 09:50:29,067 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && tmp == systemActive) && 0 == pumpRunning) && \result == systemActive [2018-12-31 09:50:29,067 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && tmp == systemActive) && 0 == pumpRunning) && \result == systemActive [2018-12-31 09:50:29,067 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (0 == pumpRunning && splverifierCounter == 0 && !(0 == systemActive)) || ((0 == \result && 0 == pumpRunning) && splverifierCounter == 0) [2018-12-31 09:50:29,068 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (0 == pumpRunning && splverifierCounter == 0 && !(0 == systemActive)) || ((0 == \result && 0 == pumpRunning) && splverifierCounter == 0) [2018-12-31 09:50:29,068 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (0 == pumpRunning && splverifierCounter == 0 && !(0 == systemActive)) || ((0 == \result && 0 == pumpRunning) && splverifierCounter == 0) [2018-12-31 09:50:29,069 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (0 == \result && 0 == pumpRunning) && splverifierCounter == 0 [2018-12-31 09:50:29,069 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (0 == \result && 0 == pumpRunning) && splverifierCounter == 0 [2018-12-31 09:50:29,069 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (0 == \result && 0 == pumpRunning) && splverifierCounter == 0 [2018-12-31 09:50:29,070 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (0 == \result && 0 == pumpRunning) && splverifierCounter == 0 [2018-12-31 09:50:29,072 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (0 == \result && 0 == pumpRunning) && splverifierCounter == 0 [2018-12-31 09:50:29,072 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (0 == \result && 0 == pumpRunning) && splverifierCounter == 0 [2018-12-31 09:50:29,144 INFO L145 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2018-12-31 09:50:29,144 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-31 09:50:29,145 INFO L168 Benchmark]: Toolchain (without parser) took 5616.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 951.4 MB in the beginning and 927.6 MB in the end (delta: 23.8 MB). Peak memory consumption was 147.5 MB. Max. memory is 11.5 GB. [2018-12-31 09:50:29,146 INFO L168 Benchmark]: CDTParser took 0.22 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 09:50:29,146 INFO L168 Benchmark]: CACSL2BoogieTranslator took 686.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 951.4 MB in the beginning and 1.1 GB in the end (delta: -151.0 MB). Peak memory consumption was 37.3 MB. Max. memory is 11.5 GB. [2018-12-31 09:50:29,147 INFO L168 Benchmark]: Boogie Procedure Inliner took 78.76 ms. Allocated memory is still 1.2 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 09:50:29,147 INFO L168 Benchmark]: Boogie Preprocessor took 40.29 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-31 09:50:29,147 INFO L168 Benchmark]: RCFGBuilder took 1202.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 46.1 MB). Peak memory consumption was 46.1 MB. Max. memory is 11.5 GB. [2018-12-31 09:50:29,148 INFO L168 Benchmark]: TraceAbstraction took 3453.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 934.3 MB in the end (delta: 115.2 MB). Peak memory consumption was 115.2 MB. Max. memory is 11.5 GB. [2018-12-31 09:50:29,148 INFO L168 Benchmark]: Witness Printer took 149.69 ms. Allocated memory is still 1.2 GB. Free memory was 934.3 MB in the beginning and 927.6 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-31 09:50:29,151 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 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 686.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 951.4 MB in the beginning and 1.1 GB in the end (delta: -151.0 MB). Peak memory consumption was 37.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 78.76 ms. Allocated memory is still 1.2 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 40.29 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 1202.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 46.1 MB). Peak memory consumption was 46.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 3453.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 934.3 MB in the end (delta: 115.2 MB). Peak memory consumption was 115.2 MB. Max. memory is 11.5 GB. * Witness Printer took 149.69 ms. Allocated memory is still 1.2 GB. Free memory was 934.3 MB in the beginning and 927.6 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 506]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 506]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 506]: 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: 441]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 312]: Loop Invariant Derived loop invariant: (0 == pumpRunning && splverifierCounter == 0 && !(0 == systemActive)) || ((0 == \result && 0 == pumpRunning) && splverifierCounter == 0) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 == systemActive && 0 == pumpRunning - InvariantResult [Line: 291]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 430]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 188]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 490]: Loop Invariant Derived loop invariant: 0 == pumpRunning && splverifierCounter == 0 - InvariantResult [Line: 441]: Loop Invariant Derived loop invariant: (0 == \result && 0 == pumpRunning) && splverifierCounter == 0 - InvariantResult [Line: 188]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 430]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 536]: Loop Invariant Derived loop invariant: (1 == systemActive && 0 == pumpRunning) && \result == systemActive - InvariantResult [Line: 361]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 441]: Loop Invariant Derived loop invariant: (0 == \result && 0 == pumpRunning) && splverifierCounter == 0 - InvariantResult [Line: 188]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 441]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 361]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (0 == pumpRunning && splverifierCounter == 0 && !(0 == systemActive)) || ((0 == \result && 0 == pumpRunning) && splverifierCounter == 0) - InvariantResult [Line: 441]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 361]: Loop Invariant Derived loop invariant: (0 == \result && 0 == pumpRunning) && splverifierCounter == 0 - InvariantResult [Line: 441]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 368]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 99]: Loop Invariant Derived loop invariant: ((1 == systemActive && tmp == systemActive) && 0 == pumpRunning) && \result == systemActive - InvariantResult [Line: 52]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 430]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 220]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 357]: Loop Invariant Derived loop invariant: (0 == \result && 0 == pumpRunning) && splverifierCounter == 0 - InvariantResult [Line: 220]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 357]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 220]: Loop Invariant Derived loop invariant: (0 == \result && 0 == pumpRunning) && splverifierCounter == 0 - InvariantResult [Line: 328]: Loop Invariant Derived loop invariant: 0 == pumpRunning && splverifierCounter == 0 - InvariantResult [Line: 357]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 122]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 302]: Loop Invariant Derived loop invariant: (0 == pumpRunning && splverifierCounter == 0 && !(0 == systemActive)) || ((0 == \result && 0 == pumpRunning) && splverifierCounter == 0) - InvariantResult [Line: 132]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 368]: Loop Invariant Derived loop invariant: (0 == \result && 0 == pumpRunning) && splverifierCounter == 0 - InvariantResult [Line: 233]: Loop Invariant Derived loop invariant: ((1 == systemActive && tmp == systemActive) && 0 == pumpRunning) && \result == systemActive - InvariantResult [Line: 368]: Loop Invariant Derived loop invariant: 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 80 locations, 3 error locations. SAFE Result, 3.3s OverallTime, 4 OverallIterations, 1 TraceHistogramMax, 0.5s AutomataDifference, 0.0s DeadEndRemovalTime, 1.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 277 SDtfs, 281 SDslu, 343 SDs, 0 SdLazy, 47 SolverSat, 8 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 18 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=80occurred 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, 34 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 39 LocationsWithAnnotation, 39 PreInvPairs, 85 NumberOfFragments, 210 HoareAnnotationTreeSize, 39 FomulaSimplifications, 783 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 39 FomulaSimplificationsInter, 42 FormulaSimplificationTreeSizeReductionInter, 1.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 92 NumberOfCodeBlocks, 92 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 88 ConstructedInterpolants, 0 QuantifiedInterpolants, 4560 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...