./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/product-lines/minepump_spec5_product32_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_product32_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 249d62a54436f1843aa0e9d30b8a57435cee856a ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 09:50:47,260 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-31 09:50:47,261 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-31 09:50:47,275 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-31 09:50:47,276 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-31 09:50:47,277 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-31 09:50:47,278 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-31 09:50:47,280 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-31 09:50:47,282 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-31 09:50:47,283 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-31 09:50:47,284 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-31 09:50:47,285 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-31 09:50:47,286 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-31 09:50:47,287 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-31 09:50:47,288 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-31 09:50:47,289 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-31 09:50:47,290 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-31 09:50:47,292 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-31 09:50:47,295 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-31 09:50:47,297 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-31 09:50:47,298 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-31 09:50:47,299 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-31 09:50:47,302 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-31 09:50:47,302 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-31 09:50:47,303 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-31 09:50:47,304 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-31 09:50:47,305 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-31 09:50:47,306 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-31 09:50:47,307 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-31 09:50:47,308 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-31 09:50:47,308 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-31 09:50:47,309 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-31 09:50:47,310 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-31 09:50:47,310 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-31 09:50:47,311 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-31 09:50:47,312 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-31 09:50:47,313 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-31 09:50:47,328 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-31 09:50:47,328 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-31 09:50:47,329 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-31 09:50:47,329 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-31 09:50:47,330 INFO L133 SettingsManager]: * Use SBE=true [2018-12-31 09:50:47,330 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-31 09:50:47,330 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-31 09:50:47,331 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-31 09:50:47,331 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-31 09:50:47,331 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-31 09:50:47,331 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-31 09:50:47,331 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-31 09:50:47,332 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-31 09:50:47,332 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-31 09:50:47,332 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-31 09:50:47,332 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-31 09:50:47,332 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-31 09:50:47,333 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-31 09:50:47,333 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-31 09:50:47,333 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-31 09:50:47,333 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-31 09:50:47,333 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-31 09:50:47,333 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-31 09:50:47,335 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-31 09:50:47,336 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-31 09:50:47,336 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-31 09:50:47,336 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-31 09:50:47,336 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-31 09:50:47,337 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 -> 249d62a54436f1843aa0e9d30b8a57435cee856a [2018-12-31 09:50:47,382 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-31 09:50:47,400 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-31 09:50:47,407 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-31 09:50:47,409 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-31 09:50:47,409 INFO L276 PluginConnector]: CDTParser initialized [2018-12-31 09:50:47,411 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/product-lines/minepump_spec5_product32_true-unreach-call_false-termination.cil.c [2018-12-31 09:50:47,483 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18df8a5c1/65fdccdf5e2549b4acbdaa9b0377a0ff/FLAGa624235cb [2018-12-31 09:50:47,954 INFO L307 CDTParser]: Found 1 translation units. [2018-12-31 09:50:47,955 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/product-lines/minepump_spec5_product32_true-unreach-call_false-termination.cil.c [2018-12-31 09:50:47,970 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18df8a5c1/65fdccdf5e2549b4acbdaa9b0377a0ff/FLAGa624235cb [2018-12-31 09:50:48,273 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18df8a5c1/65fdccdf5e2549b4acbdaa9b0377a0ff [2018-12-31 09:50:48,277 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-31 09:50:48,278 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-31 09:50:48,279 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-31 09:50:48,279 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-31 09:50:48,283 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-31 09:50:48,284 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.12 09:50:48" (1/1) ... [2018-12-31 09:50:48,288 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52869081 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 09:50:48, skipping insertion in model container [2018-12-31 09:50:48,289 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.12 09:50:48" (1/1) ... [2018-12-31 09:50:48,298 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-31 09:50:48,353 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-31 09:50:48,746 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-31 09:50:48,761 INFO L191 MainTranslator]: Completed pre-run [2018-12-31 09:50:48,865 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-31 09:50:48,992 INFO L195 MainTranslator]: Completed translation [2018-12-31 09:50:48,993 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 09:50:48 WrapperNode [2018-12-31 09:50:48,993 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-31 09:50:48,994 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-31 09:50:48,994 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-31 09:50:48,994 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-31 09:50:49,004 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 09:50:48" (1/1) ... [2018-12-31 09:50:49,024 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 09:50:48" (1/1) ... [2018-12-31 09:50:49,071 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-31 09:50:49,071 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-31 09:50:49,071 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-31 09:50:49,072 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-31 09:50:49,084 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 09:50:48" (1/1) ... [2018-12-31 09:50:49,084 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 09:50:48" (1/1) ... [2018-12-31 09:50:49,090 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 09:50:48" (1/1) ... [2018-12-31 09:50:49,091 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 09:50:48" (1/1) ... [2018-12-31 09:50:49,105 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 09:50:48" (1/1) ... [2018-12-31 09:50:49,115 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 09:50:48" (1/1) ... [2018-12-31 09:50:49,119 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 09:50:48" (1/1) ... [2018-12-31 09:50:49,124 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-31 09:50:49,124 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-31 09:50:49,124 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-31 09:50:49,125 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-31 09:50:49,125 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 09:50:48" (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 09:50:49,191 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2018-12-31 09:50:49,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-31 09:50:49,191 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-31 09:50:49,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-31 09:50:50,645 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-31 09:50:50,646 INFO L280 CfgBuilder]: Removed 176 assue(true) statements. [2018-12-31 09:50:50,646 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.12 09:50:50 BoogieIcfgContainer [2018-12-31 09:50:50,646 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-31 09:50:50,647 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-31 09:50:50,648 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-31 09:50:50,651 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-31 09:50:50,651 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.12 09:50:48" (1/3) ... [2018-12-31 09:50:50,652 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@594df918 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.12 09:50:50, skipping insertion in model container [2018-12-31 09:50:50,652 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 09:50:48" (2/3) ... [2018-12-31 09:50:50,653 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@594df918 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.12 09:50:50, skipping insertion in model container [2018-12-31 09:50:50,653 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.12 09:50:50" (3/3) ... [2018-12-31 09:50:50,655 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product32_true-unreach-call_false-termination.cil.c [2018-12-31 09:50:50,665 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-31 09:50:50,676 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2018-12-31 09:50:50,694 INFO L257 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2018-12-31 09:50:50,729 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-31 09:50:50,730 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-31 09:50:50,730 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-31 09:50:50,730 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-31 09:50:50,730 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-31 09:50:50,731 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-31 09:50:50,731 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-31 09:50:50,731 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-31 09:50:50,731 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-31 09:50:50,751 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states. [2018-12-31 09:50:50,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-12-31 09:50:50,759 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 09:50:50,760 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 09:50:50,763 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 09:50:50,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 09:50:50,770 INFO L82 PathProgramCache]: Analyzing trace with hash 1421028345, now seen corresponding path program 1 times [2018-12-31 09:50:50,773 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 09:50:50,774 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 09:50:50,827 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 09:50:50,828 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 09:50:50,828 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 09:50:50,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 09:50:51,088 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 09:50:51,091 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 09:50:51,091 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-31 09:50:51,095 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-12-31 09:50:51,107 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-12-31 09:50:51,108 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-31 09:50:51,110 INFO L87 Difference]: Start difference. First operand 116 states. Second operand 2 states. [2018-12-31 09:50:51,147 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 09:50:51,147 INFO L93 Difference]: Finished difference Result 225 states and 334 transitions. [2018-12-31 09:50:51,147 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-12-31 09:50:51,149 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2018-12-31 09:50:51,149 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 09:50:51,165 INFO L225 Difference]: With dead ends: 225 [2018-12-31 09:50:51,165 INFO L226 Difference]: Without dead ends: 112 [2018-12-31 09:50:51,169 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 09:50:51,187 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2018-12-31 09:50:51,214 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 112. [2018-12-31 09:50:51,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112 states. [2018-12-31 09:50:51,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 159 transitions. [2018-12-31 09:50:51,221 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 159 transitions. Word has length 19 [2018-12-31 09:50:51,221 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 09:50:51,221 INFO L480 AbstractCegarLoop]: Abstraction has 112 states and 159 transitions. [2018-12-31 09:50:51,221 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-12-31 09:50:51,222 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 159 transitions. [2018-12-31 09:50:51,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-31 09:50:51,223 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 09:50:51,224 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 09:50:51,224 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 09:50:51,224 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 09:50:51,225 INFO L82 PathProgramCache]: Analyzing trace with hash -1067919398, now seen corresponding path program 1 times [2018-12-31 09:50:51,225 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 09:50:51,225 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 09:50:51,226 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 09:50:51,226 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 09:50:51,226 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 09:50:51,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 09:50:51,401 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 09:50:51,403 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 09:50:51,404 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-31 09:50:51,406 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-31 09:50:51,407 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-31 09:50:51,407 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-31 09:50:51,407 INFO L87 Difference]: Start difference. First operand 112 states and 159 transitions. Second operand 3 states. [2018-12-31 09:50:51,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 09:50:51,434 INFO L93 Difference]: Finished difference Result 112 states and 159 transitions. [2018-12-31 09:50:51,434 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-31 09:50:51,435 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2018-12-31 09:50:51,435 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 09:50:51,436 INFO L225 Difference]: With dead ends: 112 [2018-12-31 09:50:51,436 INFO L226 Difference]: Without dead ends: 49 [2018-12-31 09:50:51,437 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 09:50:51,438 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49 states. [2018-12-31 09:50:51,443 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49 to 49. [2018-12-31 09:50:51,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2018-12-31 09:50:51,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 69 transitions. [2018-12-31 09:50:51,444 INFO L78 Accepts]: Start accepts. Automaton has 49 states and 69 transitions. Word has length 20 [2018-12-31 09:50:51,444 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 09:50:51,445 INFO L480 AbstractCegarLoop]: Abstraction has 49 states and 69 transitions. [2018-12-31 09:50:51,445 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-31 09:50:51,445 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 69 transitions. [2018-12-31 09:50:51,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-12-31 09:50:51,446 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 09:50:51,446 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 09:50:51,446 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 09:50:51,447 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 09:50:51,447 INFO L82 PathProgramCache]: Analyzing trace with hash -1636210334, now seen corresponding path program 1 times [2018-12-31 09:50:51,447 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 09:50:51,447 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 09:50:51,448 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 09:50:51,448 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 09:50:51,448 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 09:50:51,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 09:50:51,544 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 09:50:51,544 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 09:50:51,544 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-31 09:50:51,545 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-31 09:50:51,545 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-31 09:50:51,545 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-31 09:50:51,546 INFO L87 Difference]: Start difference. First operand 49 states and 69 transitions. Second operand 3 states. [2018-12-31 09:50:51,657 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 09:50:51,664 INFO L93 Difference]: Finished difference Result 133 states and 193 transitions. [2018-12-31 09:50:51,664 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-31 09:50:51,665 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 26 [2018-12-31 09:50:51,665 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 09:50:51,668 INFO L225 Difference]: With dead ends: 133 [2018-12-31 09:50:51,671 INFO L226 Difference]: Without dead ends: 91 [2018-12-31 09:50:51,671 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 09:50:51,672 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91 states. [2018-12-31 09:50:51,691 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91 to 87. [2018-12-31 09:50:51,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2018-12-31 09:50:51,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 126 transitions. [2018-12-31 09:50:51,697 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 126 transitions. Word has length 26 [2018-12-31 09:50:51,697 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 09:50:51,697 INFO L480 AbstractCegarLoop]: Abstraction has 87 states and 126 transitions. [2018-12-31 09:50:51,698 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-31 09:50:51,698 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 126 transitions. [2018-12-31 09:50:51,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-12-31 09:50:51,699 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 09:50:51,699 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 09:50:51,700 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 09:50:51,700 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 09:50:51,700 INFO L82 PathProgramCache]: Analyzing trace with hash -1548084492, now seen corresponding path program 1 times [2018-12-31 09:50:51,700 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 09:50:51,700 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 09:50:51,706 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 09:50:51,706 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 09:50:51,707 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 09:50:51,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 09:50:51,933 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 09:50:51,934 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 09:50:51,934 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-31 09:50:51,935 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-31 09:50:51,935 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-31 09:50:51,935 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-31 09:50:51,935 INFO L87 Difference]: Start difference. First operand 87 states and 126 transitions. Second operand 5 states. [2018-12-31 09:50:52,127 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 09:50:52,127 INFO L93 Difference]: Finished difference Result 186 states and 276 transitions. [2018-12-31 09:50:52,128 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-31 09:50:52,128 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 28 [2018-12-31 09:50:52,129 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 09:50:52,129 INFO L225 Difference]: With dead ends: 186 [2018-12-31 09:50:52,129 INFO L226 Difference]: Without dead ends: 0 [2018-12-31 09:50:52,130 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 09:50:52,131 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-31 09:50:52,131 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-31 09:50:52,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-31 09:50:52,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-31 09:50:52,131 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 28 [2018-12-31 09:50:52,132 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 09:50:52,132 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-31 09:50:52,132 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-31 09:50:52,132 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-31 09:50:52,132 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-31 09:50:52,137 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-31 09:50:52,420 WARN L181 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-12-31 09:50:52,981 WARN L181 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2018-12-31 09:50:53,211 INFO L444 ceAbstractionStarter]: At program point L498(lines 493 500) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) [2018-12-31 09:50:53,211 INFO L448 ceAbstractionStarter]: For program point L433(lines 432 481) no Hoare annotation was computed. [2018-12-31 09:50:53,211 INFO L448 ceAbstractionStarter]: For program point L434(lines 434 438) no Hoare annotation was computed. [2018-12-31 09:50:53,211 INFO L448 ceAbstractionStarter]: For program point L269(lines 269 286) no Hoare annotation was computed. [2018-12-31 09:50:53,211 INFO L448 ceAbstractionStarter]: For program point L269-1(lines 269 286) no Hoare annotation was computed. [2018-12-31 09:50:53,212 INFO L448 ceAbstractionStarter]: For program point L269-2(lines 269 286) no Hoare annotation was computed. [2018-12-31 09:50:53,212 INFO L448 ceAbstractionStarter]: For program point L402(lines 402 408) no Hoare annotation was computed. [2018-12-31 09:50:53,212 INFO L444 ceAbstractionStarter]: At program point L402-1(lines 402 408) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2018-12-31 09:50:53,212 INFO L444 ceAbstractionStarter]: At program point L73(lines 68 76) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) [2018-12-31 09:50:53,212 INFO L448 ceAbstractionStarter]: For program point L470(lines 470 476) no Hoare annotation was computed. [2018-12-31 09:50:53,212 INFO L444 ceAbstractionStarter]: At program point L470-1(lines 1 994) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2018-12-31 09:50:53,213 INFO L444 ceAbstractionStarter]: At program point L339(lines 334 342) the Hoare annotation is: (and (= 0 |ULTIMATE.start_isPumpRunning_#res|) (= 0 ~pumpRunning~0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2018-12-31 09:50:53,213 INFO L444 ceAbstractionStarter]: At program point L339-1(lines 334 342) the Hoare annotation is: (and (= 0 |ULTIMATE.start_isPumpRunning_#res|) (= 0 ~pumpRunning~0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2018-12-31 09:50:53,213 INFO L448 ceAbstractionStarter]: For program point L273(lines 273 281) no Hoare annotation was computed. [2018-12-31 09:50:53,213 INFO L444 ceAbstractionStarter]: At program point L339-2(lines 334 342) the Hoare annotation is: false [2018-12-31 09:50:53,213 INFO L448 ceAbstractionStarter]: For program point L273-1(lines 273 281) no Hoare annotation was computed. [2018-12-31 09:50:53,213 INFO L444 ceAbstractionStarter]: At program point L339-3(lines 334 342) the Hoare annotation is: false [2018-12-31 09:50:53,214 INFO L444 ceAbstractionStarter]: At program point L339-4(lines 334 342) the Hoare annotation is: false [2018-12-31 09:50:53,214 INFO L448 ceAbstractionStarter]: For program point L273-2(lines 273 281) no Hoare annotation was computed. [2018-12-31 09:50:53,214 INFO L444 ceAbstractionStarter]: At program point L339-5(lines 334 342) the Hoare annotation is: false [2018-12-31 09:50:53,214 INFO L444 ceAbstractionStarter]: At program point L141(lines 137 143) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) [2018-12-31 09:50:53,214 INFO L451 ceAbstractionStarter]: At program point L176(lines 157 179) the Hoare annotation is: true [2018-12-31 09:50:53,214 INFO L448 ceAbstractionStarter]: For program point L243(lines 243 260) no Hoare annotation was computed. [2018-12-31 09:50:53,215 INFO L448 ceAbstractionStarter]: For program point L243-1(lines 243 260) no Hoare annotation was computed. [2018-12-31 09:50:53,215 INFO L448 ceAbstractionStarter]: For program point L243-2(lines 243 260) no Hoare annotation was computed. [2018-12-31 09:50:53,215 INFO L448 ceAbstractionStarter]: For program point L243-3(lines 243 260) no Hoare annotation was computed. [2018-12-31 09:50:53,215 INFO L448 ceAbstractionStarter]: For program point L243-4(lines 243 260) no Hoare annotation was computed. [2018-12-31 09:50:53,215 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 185) no Hoare annotation was computed. [2018-12-31 09:50:53,215 INFO L448 ceAbstractionStarter]: For program point L243-5(lines 243 260) no Hoare annotation was computed. [2018-12-31 09:50:53,216 INFO L448 ceAbstractionStarter]: For program point L937(lines 937 941) no Hoare annotation was computed. [2018-12-31 09:50:53,223 INFO L444 ceAbstractionStarter]: At program point L508(lines 211 217) the Hoare annotation is: (and (= 0 |ULTIMATE.start_isPumpRunning_#res|) (= 0 ~pumpRunning~0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2018-12-31 09:50:53,223 INFO L444 ceAbstractionStarter]: At program point L508-1(lines 211 217) the Hoare annotation is: false [2018-12-31 09:50:53,223 INFO L448 ceAbstractionStarter]: For program point L442(lines 442 448) no Hoare annotation was computed. [2018-12-31 09:50:53,223 INFO L444 ceAbstractionStarter]: At program point L508-2(lines 211 217) the Hoare annotation is: false [2018-12-31 09:50:53,223 INFO L444 ceAbstractionStarter]: At program point L442-1(lines 442 448) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0)) (.cse1 (= ULTIMATE.start_test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (= ~systemActive~0 1)) (and (= 0 |ULTIMATE.start_isPumpRunning_#res|) .cse0 .cse1))) [2018-12-31 09:50:53,224 INFO L444 ceAbstractionStarter]: At program point L211(lines 207 229) the Hoare annotation is: (and (= 0 |ULTIMATE.start_isPumpRunning_#res|) (= 0 ~pumpRunning~0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2018-12-31 09:50:53,224 INFO L444 ceAbstractionStarter]: At program point L211-1(lines 207 229) the Hoare annotation is: false [2018-12-31 09:50:53,224 INFO L444 ceAbstractionStarter]: At program point L211-2(lines 207 229) the Hoare annotation is: false [2018-12-31 09:50:53,224 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 185) no Hoare annotation was computed. [2018-12-31 09:50:53,224 INFO L448 ceAbstractionStarter]: For program point L247(lines 247 255) no Hoare annotation was computed. [2018-12-31 09:50:53,225 INFO L448 ceAbstractionStarter]: For program point L247-1(lines 247 255) no Hoare annotation was computed. [2018-12-31 09:50:53,225 INFO L448 ceAbstractionStarter]: For program point L247-2(lines 247 255) no Hoare annotation was computed. [2018-12-31 09:50:53,225 INFO L448 ceAbstractionStarter]: For program point L247-3(lines 247 255) no Hoare annotation was computed. [2018-12-31 09:50:53,225 INFO L448 ceAbstractionStarter]: For program point L247-4(lines 247 255) no Hoare annotation was computed. [2018-12-31 09:50:53,225 INFO L448 ceAbstractionStarter]: For program point L247-5(lines 247 255) no Hoare annotation was computed. [2018-12-31 09:50:53,225 INFO L444 ceAbstractionStarter]: At program point L482(lines 431 483) the Hoare annotation is: false [2018-12-31 09:50:53,226 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-12-31 09:50:53,226 INFO L444 ceAbstractionStarter]: At program point L218(lines 218 224) the Hoare annotation is: (and (= 0 |ULTIMATE.start_isPumpRunning_#res|) (= 0 ~pumpRunning~0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2018-12-31 09:50:53,226 INFO L448 ceAbstractionStarter]: For program point L185(line 185) no Hoare annotation was computed. [2018-12-31 09:50:53,226 INFO L444 ceAbstractionStarter]: At program point L218-1(lines 218 224) the Hoare annotation is: false [2018-12-31 09:50:53,226 INFO L448 ceAbstractionStarter]: For program point L185-1(line 185) no Hoare annotation was computed. [2018-12-31 09:50:53,226 INFO L444 ceAbstractionStarter]: At program point L218-2(lines 218 224) the Hoare annotation is: false [2018-12-31 09:50:53,226 INFO L448 ceAbstractionStarter]: For program point L185-2(line 185) no Hoare annotation was computed. [2018-12-31 09:50:53,234 INFO L448 ceAbstractionStarter]: For program point L913(lines 913 917) no Hoare annotation was computed. [2018-12-31 09:50:53,234 INFO L448 ceAbstractionStarter]: For program point L913-3(lines 913 917) no Hoare annotation was computed. [2018-12-31 09:50:53,235 INFO L448 ceAbstractionStarter]: For program point L913-6(lines 913 917) no Hoare annotation was computed. [2018-12-31 09:50:53,235 INFO L448 ceAbstractionStarter]: For program point L452(lines 452 458) no Hoare annotation was computed. [2018-12-31 09:50:53,235 INFO L444 ceAbstractionStarter]: At program point L452-1(lines 452 458) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0)) (.cse1 (= ULTIMATE.start_test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (= ~systemActive~0 1)) (and (= 0 |ULTIMATE.start_isPumpRunning_#res|) .cse0 .cse1))) [2018-12-31 09:50:53,236 INFO L448 ceAbstractionStarter]: For program point L519(lines 519 536) no Hoare annotation was computed. [2018-12-31 09:50:53,236 INFO L444 ceAbstractionStarter]: At program point L519-1(lines 1 994) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0)) (.cse1 (= ULTIMATE.start_test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (= ~systemActive~0 1)) (and (= 0 |ULTIMATE.start_isPumpRunning_#res|) .cse0 .cse1))) [2018-12-31 09:50:53,236 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 185) no Hoare annotation was computed. [2018-12-31 09:50:53,236 INFO L448 ceAbstractionStarter]: For program point L519-2(lines 519 536) no Hoare annotation was computed. [2018-12-31 09:50:53,236 INFO L444 ceAbstractionStarter]: At program point L519-3(lines 1 994) the Hoare annotation is: false [2018-12-31 09:50:53,236 INFO L448 ceAbstractionStarter]: For program point L519-4(lines 519 536) no Hoare annotation was computed. [2018-12-31 09:50:53,239 INFO L444 ceAbstractionStarter]: At program point L519-5(lines 1 994) the Hoare annotation is: false [2018-12-31 09:50:53,239 INFO L444 ceAbstractionStarter]: At program point L90-2(lines 90 104) the Hoare annotation is: false [2018-12-31 09:50:53,240 INFO L444 ceAbstractionStarter]: At program point L982(lines 977 985) the Hoare annotation is: (and (= 0 |ULTIMATE.start_isPumpRunning_#res|) (= 0 ~pumpRunning~0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2018-12-31 09:50:53,240 INFO L444 ceAbstractionStarter]: At program point L982-1(lines 977 985) the Hoare annotation is: false [2018-12-31 09:50:53,240 INFO L444 ceAbstractionStarter]: At program point L982-2(lines 977 985) the Hoare annotation is: false [2018-12-31 09:50:53,240 INFO L448 ceAbstractionStarter]: For program point L388(lines 388 392) no Hoare annotation was computed. [2018-12-31 09:50:53,241 INFO L448 ceAbstractionStarter]: For program point L388-2(lines 388 392) no Hoare annotation was computed. [2018-12-31 09:50:53,241 INFO L448 ceAbstractionStarter]: For program point L388-3(lines 388 392) no Hoare annotation was computed. [2018-12-31 09:50:53,241 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-31 09:50:53,241 INFO L448 ceAbstractionStarter]: For program point L388-5(lines 388 392) no Hoare annotation was computed. [2018-12-31 09:50:53,241 INFO L448 ceAbstractionStarter]: For program point L388-6(lines 388 392) no Hoare annotation was computed. [2018-12-31 09:50:53,241 INFO L448 ceAbstractionStarter]: For program point L388-8(lines 388 392) no Hoare annotation was computed. [2018-12-31 09:50:53,241 INFO L448 ceAbstractionStarter]: For program point L388-9(lines 388 392) no Hoare annotation was computed. [2018-12-31 09:50:53,242 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-12-31 09:50:53,244 INFO L448 ceAbstractionStarter]: For program point L388-11(lines 388 392) no Hoare annotation was computed. [2018-12-31 09:50:53,244 INFO L448 ceAbstractionStarter]: For program point L388-12(lines 388 392) no Hoare annotation was computed. [2018-12-31 09:50:53,244 INFO L444 ceAbstractionStarter]: At program point L950(lines 945 953) the Hoare annotation is: false [2018-12-31 09:50:53,248 INFO L448 ceAbstractionStarter]: For program point L388-14(lines 388 392) no Hoare annotation was computed. [2018-12-31 09:50:53,249 INFO L444 ceAbstractionStarter]: At program point L950-1(lines 945 953) the Hoare annotation is: false [2018-12-31 09:50:53,249 INFO L448 ceAbstractionStarter]: For program point L388-15(lines 388 392) no Hoare annotation was computed. [2018-12-31 09:50:53,249 INFO L444 ceAbstractionStarter]: At program point L950-2(lines 945 953) the Hoare annotation is: false [2018-12-31 09:50:53,249 INFO L448 ceAbstractionStarter]: For program point L388-17(lines 388 392) no Hoare annotation was computed. [2018-12-31 09:50:53,249 INFO L448 ceAbstractionStarter]: For program point L523(lines 523 533) no Hoare annotation was computed. [2018-12-31 09:50:53,249 INFO L448 ceAbstractionStarter]: For program point L523-2(lines 523 533) no Hoare annotation was computed. [2018-12-31 09:50:53,249 INFO L448 ceAbstractionStarter]: For program point L523-4(lines 523 533) no Hoare annotation was computed. [2018-12-31 09:50:53,250 INFO L448 ceAbstractionStarter]: For program point L94(lines 94 98) no Hoare annotation was computed. [2018-12-31 09:50:53,250 INFO L448 ceAbstractionStarter]: For program point L94-1(lines 94 98) no Hoare annotation was computed. [2018-12-31 09:50:53,250 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-31 09:50:53,250 INFO L448 ceAbstractionStarter]: For program point L524(lines 524 530) no Hoare annotation was computed. [2018-12-31 09:50:53,250 INFO L448 ceAbstractionStarter]: For program point L524-2(lines 524 530) no Hoare annotation was computed. [2018-12-31 09:50:53,250 INFO L448 ceAbstractionStarter]: For program point L524-4(lines 524 530) no Hoare annotation was computed. [2018-12-31 09:50:53,250 INFO L444 ceAbstractionStarter]: At program point L394(lines 379 397) the Hoare annotation is: false [2018-12-31 09:50:53,251 INFO L444 ceAbstractionStarter]: At program point L394-1(lines 379 397) the Hoare annotation is: false [2018-12-31 09:50:53,256 INFO L444 ceAbstractionStarter]: At program point L394-2(lines 379 397) the Hoare annotation is: false [2018-12-31 09:50:53,256 INFO L444 ceAbstractionStarter]: At program point L394-3(lines 379 397) the Hoare annotation is: false [2018-12-31 09:50:53,256 INFO L444 ceAbstractionStarter]: At program point L394-4(lines 379 397) the Hoare annotation is: false [2018-12-31 09:50:53,256 INFO L444 ceAbstractionStarter]: At program point L394-5(lines 379 397) the Hoare annotation is: false [2018-12-31 09:50:53,257 INFO L444 ceAbstractionStarter]: At program point L65(lines 1 994) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) [2018-12-31 09:50:53,257 INFO L448 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-12-31 09:50:53,257 INFO L448 ceAbstractionStarter]: For program point L462(lines 462 477) no Hoare annotation was computed. [2018-12-31 09:50:53,257 INFO L444 ceAbstractionStarter]: At program point L330(lines 323 333) the Hoare annotation is: false [2018-12-31 09:50:53,257 INFO L444 ceAbstractionStarter]: At program point L330-1(lines 323 333) the Hoare annotation is: false [2018-12-31 09:50:53,257 INFO L444 ceAbstractionStarter]: At program point L330-2(lines 323 333) the Hoare annotation is: false [2018-12-31 09:50:53,257 INFO L444 ceAbstractionStarter]: At program point L991(lines 986 994) the Hoare annotation is: false [2018-12-31 09:50:53,257 INFO L444 ceAbstractionStarter]: At program point L991-1(lines 986 994) the Hoare annotation is: false [2018-12-31 09:50:53,258 INFO L448 ceAbstractionStarter]: For program point L925(lines 925 929) no Hoare annotation was computed. [2018-12-31 09:50:53,258 INFO L444 ceAbstractionStarter]: At program point L991-2(lines 986 994) the Hoare annotation is: false [2018-12-31 09:50:53,258 INFO L444 ceAbstractionStarter]: At program point L991-3(lines 986 994) the Hoare annotation is: false [2018-12-31 09:50:53,258 INFO L444 ceAbstractionStarter]: At program point L991-4(lines 986 994) the Hoare annotation is: false [2018-12-31 09:50:53,258 INFO L444 ceAbstractionStarter]: At program point L991-5(lines 986 994) the Hoare annotation is: false [2018-12-31 09:50:53,258 INFO L448 ceAbstractionStarter]: For program point L167(lines 167 174) no Hoare annotation was computed. [2018-12-31 09:50:53,258 INFO L451 ceAbstractionStarter]: At program point L167-1(lines 167 174) the Hoare annotation is: true [2018-12-31 09:50:53,297 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 31.12 09:50:53 BoogieIcfgContainer [2018-12-31 09:50:53,297 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-31 09:50:53,298 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-31 09:50:53,298 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-31 09:50:53,298 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-31 09:50:53,300 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.12 09:50:50" (3/4) ... [2018-12-31 09:50:53,306 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-31 09:50:53,342 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2018-12-31 09:50:53,344 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2018-12-31 09:50:53,345 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2018-12-31 09:50:53,346 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2018-12-31 09:50:53,347 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-31 09:50:53,349 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-31 09:50:53,385 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0 == pumpRunning && splverifierCounter == 0) && systemActive == 1) || ((0 == \result && 0 == pumpRunning) && splverifierCounter == 0) [2018-12-31 09:50:53,385 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0 == pumpRunning && splverifierCounter == 0) && systemActive == 1) || ((0 == \result && 0 == pumpRunning) && splverifierCounter == 0) [2018-12-31 09:50:53,386 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0 == pumpRunning && splverifierCounter == 0) && systemActive == 1) || ((0 == \result && 0 == pumpRunning) && splverifierCounter == 0) [2018-12-31 09:50:53,387 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (0 == \result && 0 == pumpRunning) && splverifierCounter == 0 [2018-12-31 09:50:53,387 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (0 == \result && 0 == pumpRunning) && splverifierCounter == 0 [2018-12-31 09:50:53,387 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (0 == \result && 0 == pumpRunning) && splverifierCounter == 0 [2018-12-31 09:50:53,388 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (0 == \result && 0 == pumpRunning) && splverifierCounter == 0 [2018-12-31 09:50:53,389 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (0 == \result && 0 == pumpRunning) && splverifierCounter == 0 [2018-12-31 09:50:53,390 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (0 == \result && 0 == pumpRunning) && splverifierCounter == 0 [2018-12-31 09:50:53,523 INFO L145 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2018-12-31 09:50:53,523 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-31 09:50:53,524 INFO L168 Benchmark]: Toolchain (without parser) took 5246.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.3 MB). Free memory was 951.4 MB in the beginning and 926.5 MB in the end (delta: 24.9 MB). Peak memory consumption was 149.2 MB. Max. memory is 11.5 GB. [2018-12-31 09:50:53,525 INFO L168 Benchmark]: CDTParser took 0.44 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 09:50:53,525 INFO L168 Benchmark]: CACSL2BoogieTranslator took 714.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.3 MB). Free memory was 951.4 MB in the beginning and 1.1 GB in the end (delta: -166.1 MB). Peak memory consumption was 43.6 MB. Max. memory is 11.5 GB. [2018-12-31 09:50:53,526 INFO L168 Benchmark]: Boogie Procedure Inliner took 77.07 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-12-31 09:50:53,526 INFO L168 Benchmark]: Boogie Preprocessor took 52.58 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-12-31 09:50:53,527 INFO L168 Benchmark]: RCFGBuilder took 1522.33 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: 53.6 MB). Peak memory consumption was 53.6 MB. Max. memory is 11.5 GB. [2018-12-31 09:50:53,527 INFO L168 Benchmark]: TraceAbstraction took 2650.08 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 940.2 MB in the end (delta: 109.9 MB). Peak memory consumption was 109.9 MB. Max. memory is 11.5 GB. [2018-12-31 09:50:53,527 INFO L168 Benchmark]: Witness Printer took 225.35 ms. Allocated memory is still 1.2 GB. Free memory was 940.2 MB in the beginning and 926.5 MB in the end (delta: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 11.5 GB. [2018-12-31 09:50:53,530 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44 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 714.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.3 MB). Free memory was 951.4 MB in the beginning and 1.1 GB in the end (delta: -166.1 MB). Peak memory consumption was 43.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 77.07 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 52.58 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1522.33 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: 53.6 MB). Peak memory consumption was 53.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2650.08 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 940.2 MB in the end (delta: 109.9 MB). Peak memory consumption was 109.9 MB. Max. memory is 11.5 GB. * Witness Printer took 225.35 ms. Allocated memory is still 1.2 GB. Free memory was 940.2 MB in the beginning and 926.5 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: 185]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 185]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 185]: 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: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 442]: Loop Invariant Derived loop invariant: ((0 == pumpRunning && splverifierCounter == 0) && systemActive == 1) || ((0 == \result && 0 == pumpRunning) && splverifierCounter == 0) - InvariantResult [Line: 431]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 945]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 945]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 68]: Loop Invariant Derived loop invariant: 0 == pumpRunning && systemActive == 1 - InvariantResult [Line: 379]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 986]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 986]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 == pumpRunning && systemActive == 1 - InvariantResult [Line: 986]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 211]: Loop Invariant Derived loop invariant: (0 == \result && 0 == pumpRunning) && splverifierCounter == 0 - InvariantResult [Line: 402]: Loop Invariant Derived loop invariant: 0 == pumpRunning && splverifierCounter == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((0 == pumpRunning && splverifierCounter == 0) && systemActive == 1) || ((0 == \result && 0 == pumpRunning) && splverifierCounter == 0) - InvariantResult [Line: 211]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 986]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 211]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 986]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 157]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 986]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 323]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 323]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 493]: Loop Invariant Derived loop invariant: 0 == pumpRunning && systemActive == 1 - InvariantResult [Line: 323]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 977]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 218]: Loop Invariant Derived loop invariant: (0 == \result && 0 == pumpRunning) && splverifierCounter == 0 - InvariantResult [Line: 334]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 452]: Loop Invariant Derived loop invariant: ((0 == pumpRunning && splverifierCounter == 0) && systemActive == 1) || ((0 == \result && 0 == pumpRunning) && splverifierCounter == 0) - InvariantResult [Line: 167]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 207]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 207]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 977]: Loop Invariant Derived loop invariant: (0 == \result && 0 == pumpRunning) && splverifierCounter == 0 - InvariantResult [Line: 207]: Loop Invariant Derived loop invariant: (0 == \result && 0 == pumpRunning) && splverifierCounter == 0 - InvariantResult [Line: 977]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 == pumpRunning && splverifierCounter == 0 - InvariantResult [Line: 945]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 379]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 334]: Loop Invariant Derived loop invariant: (0 == \result && 0 == pumpRunning) && splverifierCounter == 0 - InvariantResult [Line: 379]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 334]: Loop Invariant Derived loop invariant: (0 == \result && 0 == pumpRunning) && splverifierCounter == 0 - InvariantResult [Line: 379]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 334]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 137]: Loop Invariant Derived loop invariant: 0 == pumpRunning && systemActive == 1 - InvariantResult [Line: 379]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 218]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 334]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 379]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 218]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 334]: Loop Invariant Derived loop invariant: 0 - 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: 369 SDtfs, 194 SDslu, 136 SDs, 0 SdLazy, 34 SolverSat, 8 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 14 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s 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, 201 HoareAnnotationTreeSize, 51 FomulaSimplifications, 437 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 51 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 93 NumberOfCodeBlocks, 93 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 89 ConstructedInterpolants, 0 QuantifiedInterpolants, 3665 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...