./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/product-lines/minepump_spec2_product64_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_spec2_product64_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 73819447b87648cd463b03989cd8839b460fd303 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 09:47:55,583 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-31 09:47:55,585 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-31 09:47:55,600 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-31 09:47:55,600 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-31 09:47:55,602 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-31 09:47:55,603 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-31 09:47:55,605 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-31 09:47:55,606 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-31 09:47:55,607 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-31 09:47:55,608 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-31 09:47:55,608 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-31 09:47:55,609 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-31 09:47:55,610 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-31 09:47:55,611 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-31 09:47:55,612 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-31 09:47:55,613 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-31 09:47:55,615 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-31 09:47:55,617 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-31 09:47:55,619 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-31 09:47:55,620 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-31 09:47:55,621 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-31 09:47:55,624 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-31 09:47:55,624 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-31 09:47:55,624 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-31 09:47:55,625 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-31 09:47:55,626 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-31 09:47:55,627 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-31 09:47:55,628 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-31 09:47:55,629 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-31 09:47:55,629 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-31 09:47:55,630 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-31 09:47:55,630 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-31 09:47:55,630 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-31 09:47:55,632 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-31 09:47:55,632 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-31 09:47:55,633 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-31 09:47:55,649 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-31 09:47:55,649 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-31 09:47:55,650 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-31 09:47:55,651 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-31 09:47:55,651 INFO L133 SettingsManager]: * Use SBE=true [2018-12-31 09:47:55,651 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-31 09:47:55,651 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-31 09:47:55,652 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-31 09:47:55,652 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-31 09:47:55,652 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-31 09:47:55,652 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-31 09:47:55,652 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-31 09:47:55,653 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-31 09:47:55,653 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-31 09:47:55,653 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-31 09:47:55,653 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-31 09:47:55,653 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-31 09:47:55,654 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-31 09:47:55,654 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-31 09:47:55,654 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-31 09:47:55,654 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-31 09:47:55,654 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-31 09:47:55,657 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-31 09:47:55,657 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-31 09:47:55,657 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-31 09:47:55,657 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-31 09:47:55,657 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-31 09:47:55,658 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-31 09:47:55,658 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 -> 73819447b87648cd463b03989cd8839b460fd303 [2018-12-31 09:47:55,710 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-31 09:47:55,726 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-31 09:47:55,730 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-31 09:47:55,731 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-31 09:47:55,732 INFO L276 PluginConnector]: CDTParser initialized [2018-12-31 09:47:55,732 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/product-lines/minepump_spec2_product64_true-unreach-call_false-termination.cil.c [2018-12-31 09:47:55,796 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bafe882d0/de04abe797834bffbf7b208d664963b2/FLAGee1330f57 [2018-12-31 09:47:56,305 INFO L307 CDTParser]: Found 1 translation units. [2018-12-31 09:47:56,306 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/product-lines/minepump_spec2_product64_true-unreach-call_false-termination.cil.c [2018-12-31 09:47:56,323 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bafe882d0/de04abe797834bffbf7b208d664963b2/FLAGee1330f57 [2018-12-31 09:47:56,610 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bafe882d0/de04abe797834bffbf7b208d664963b2 [2018-12-31 09:47:56,614 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-31 09:47:56,616 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-31 09:47:56,619 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-31 09:47:56,621 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-31 09:47:56,626 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-31 09:47:56,627 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.12 09:47:56" (1/1) ... [2018-12-31 09:47:56,631 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69652895 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 09:47:56, skipping insertion in model container [2018-12-31 09:47:56,632 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.12 09:47:56" (1/1) ... [2018-12-31 09:47:56,642 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-31 09:47:56,723 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-31 09:47:57,201 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-31 09:47:57,216 INFO L191 MainTranslator]: Completed pre-run [2018-12-31 09:47:57,303 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-31 09:47:57,436 INFO L195 MainTranslator]: Completed translation [2018-12-31 09:47:57,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 09:47:57 WrapperNode [2018-12-31 09:47:57,438 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-31 09:47:57,440 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-31 09:47:57,440 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-31 09:47:57,440 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-31 09:47:57,448 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 09:47:57" (1/1) ... [2018-12-31 09:47:57,467 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 09:47:57" (1/1) ... [2018-12-31 09:47:57,562 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-31 09:47:57,563 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-31 09:47:57,563 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-31 09:47:57,563 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-31 09:47:57,572 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 09:47:57" (1/1) ... [2018-12-31 09:47:57,573 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 09:47:57" (1/1) ... [2018-12-31 09:47:57,581 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 09:47:57" (1/1) ... [2018-12-31 09:47:57,581 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 09:47:57" (1/1) ... [2018-12-31 09:47:57,623 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 09:47:57" (1/1) ... [2018-12-31 09:47:57,650 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 09:47:57" (1/1) ... [2018-12-31 09:47:57,660 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 09:47:57" (1/1) ... [2018-12-31 09:47:57,678 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-31 09:47:57,678 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-31 09:47:57,678 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-31 09:47:57,678 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-31 09:47:57,681 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 09:47:57" (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 09:47:57,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2018-12-31 09:47:57,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-31 09:47:57,768 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-31 09:47:57,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-31 09:48:00,025 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-31 09:48:00,025 INFO L280 CfgBuilder]: Removed 356 assue(true) statements. [2018-12-31 09:48:00,026 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.12 09:48:00 BoogieIcfgContainer [2018-12-31 09:48:00,026 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-31 09:48:00,027 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-31 09:48:00,028 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-31 09:48:00,031 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-31 09:48:00,031 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.12 09:47:56" (1/3) ... [2018-12-31 09:48:00,032 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f9018cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.12 09:48:00, skipping insertion in model container [2018-12-31 09:48:00,032 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 09:47:57" (2/3) ... [2018-12-31 09:48:00,033 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f9018cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.12 09:48:00, skipping insertion in model container [2018-12-31 09:48:00,033 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.12 09:48:00" (3/3) ... [2018-12-31 09:48:00,035 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product64_true-unreach-call_false-termination.cil.c [2018-12-31 09:48:00,045 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-31 09:48:00,055 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2018-12-31 09:48:00,073 INFO L257 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2018-12-31 09:48:00,111 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-31 09:48:00,112 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-31 09:48:00,112 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-31 09:48:00,112 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-31 09:48:00,113 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-31 09:48:00,113 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-31 09:48:00,113 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-31 09:48:00,114 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-31 09:48:00,114 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-31 09:48:00,141 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states. [2018-12-31 09:48:00,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-31 09:48:00,150 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 09:48:00,152 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 09:48:00,155 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 09:48:00,162 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 09:48:00,163 INFO L82 PathProgramCache]: Analyzing trace with hash -420892511, now seen corresponding path program 1 times [2018-12-31 09:48:00,165 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 09:48:00,166 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 09:48:00,211 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 09:48:00,212 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 09:48:00,212 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 09:48:00,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 09:48:00,419 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 09:48:00,421 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 09:48:00,422 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-31 09:48:00,425 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-12-31 09:48:00,437 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-12-31 09:48:00,438 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-31 09:48:00,440 INFO L87 Difference]: Start difference. First operand 231 states. Second operand 2 states. [2018-12-31 09:48:00,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 09:48:00,492 INFO L93 Difference]: Finished difference Result 455 states and 684 transitions. [2018-12-31 09:48:00,492 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-12-31 09:48:00,494 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 18 [2018-12-31 09:48:00,494 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 09:48:00,510 INFO L225 Difference]: With dead ends: 455 [2018-12-31 09:48:00,510 INFO L226 Difference]: Without dead ends: 227 [2018-12-31 09:48:00,515 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 09:48:00,532 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 227 states. [2018-12-31 09:48:00,570 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 227 to 227. [2018-12-31 09:48:00,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 227 states. [2018-12-31 09:48:00,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 227 states and 334 transitions. [2018-12-31 09:48:00,578 INFO L78 Accepts]: Start accepts. Automaton has 227 states and 334 transitions. Word has length 18 [2018-12-31 09:48:00,578 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 09:48:00,578 INFO L480 AbstractCegarLoop]: Abstraction has 227 states and 334 transitions. [2018-12-31 09:48:00,578 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-12-31 09:48:00,579 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 334 transitions. [2018-12-31 09:48:00,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-12-31 09:48:00,580 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 09:48:00,580 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 09:48:00,581 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 09:48:00,581 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 09:48:00,581 INFO L82 PathProgramCache]: Analyzing trace with hash -568929405, now seen corresponding path program 1 times [2018-12-31 09:48:00,582 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 09:48:00,582 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 09:48:00,583 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 09:48:00,583 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 09:48:00,583 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 09:48:00,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 09:48:00,751 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 09:48:00,752 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 09:48:00,752 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-31 09:48:00,754 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-31 09:48:00,755 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-31 09:48:00,755 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-31 09:48:00,756 INFO L87 Difference]: Start difference. First operand 227 states and 334 transitions. Second operand 3 states. [2018-12-31 09:48:00,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 09:48:00,806 INFO L93 Difference]: Finished difference Result 227 states and 334 transitions. [2018-12-31 09:48:00,808 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-31 09:48:00,808 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2018-12-31 09:48:00,808 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 09:48:00,810 INFO L225 Difference]: With dead ends: 227 [2018-12-31 09:48:00,810 INFO L226 Difference]: Without dead ends: 87 [2018-12-31 09:48:00,814 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 09:48:00,815 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87 states. [2018-12-31 09:48:00,828 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87 to 87. [2018-12-31 09:48:00,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2018-12-31 09:48:00,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 127 transitions. [2018-12-31 09:48:00,829 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 127 transitions. Word has length 19 [2018-12-31 09:48:00,830 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 09:48:00,830 INFO L480 AbstractCegarLoop]: Abstraction has 87 states and 127 transitions. [2018-12-31 09:48:00,830 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-31 09:48:00,830 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 127 transitions. [2018-12-31 09:48:00,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-12-31 09:48:00,831 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 09:48:00,831 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] [2018-12-31 09:48:00,834 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 09:48:00,834 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 09:48:00,834 INFO L82 PathProgramCache]: Analyzing trace with hash -2011512384, now seen corresponding path program 1 times [2018-12-31 09:48:00,834 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 09:48:00,834 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 09:48:00,836 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 09:48:00,837 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 09:48:00,837 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 09:48:00,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 09:48:00,969 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 09:48:00,969 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 09:48:00,969 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-31 09:48:00,970 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-31 09:48:00,970 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-31 09:48:00,970 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-31 09:48:00,972 INFO L87 Difference]: Start difference. First operand 87 states and 127 transitions. Second operand 3 states. [2018-12-31 09:48:01,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 09:48:01,093 INFO L93 Difference]: Finished difference Result 247 states and 367 transitions. [2018-12-31 09:48:01,094 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-31 09:48:01,094 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 24 [2018-12-31 09:48:01,095 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 09:48:01,096 INFO L225 Difference]: With dead ends: 247 [2018-12-31 09:48:01,097 INFO L226 Difference]: Without dead ends: 167 [2018-12-31 09:48:01,102 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 09:48:01,105 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 167 states. [2018-12-31 09:48:01,134 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 167 to 163. [2018-12-31 09:48:01,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 163 states. [2018-12-31 09:48:01,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 163 states and 242 transitions. [2018-12-31 09:48:01,136 INFO L78 Accepts]: Start accepts. Automaton has 163 states and 242 transitions. Word has length 24 [2018-12-31 09:48:01,136 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 09:48:01,136 INFO L480 AbstractCegarLoop]: Abstraction has 163 states and 242 transitions. [2018-12-31 09:48:01,136 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-31 09:48:01,136 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 242 transitions. [2018-12-31 09:48:01,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-12-31 09:48:01,138 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 09:48:01,138 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 09:48:01,138 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 09:48:01,139 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 09:48:01,139 INFO L82 PathProgramCache]: Analyzing trace with hash 1543064518, now seen corresponding path program 1 times [2018-12-31 09:48:01,139 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 09:48:01,139 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 09:48:01,140 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 09:48:01,140 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 09:48:01,141 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 09:48:01,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 09:48:01,258 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 09:48:01,258 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 09:48:01,258 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-31 09:48:01,259 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-31 09:48:01,259 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-31 09:48:01,259 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-31 09:48:01,260 INFO L87 Difference]: Start difference. First operand 163 states and 242 transitions. Second operand 3 states. [2018-12-31 09:48:01,483 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 09:48:01,483 INFO L93 Difference]: Finished difference Result 332 states and 499 transitions. [2018-12-31 09:48:01,484 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-31 09:48:01,484 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 27 [2018-12-31 09:48:01,484 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 09:48:01,486 INFO L225 Difference]: With dead ends: 332 [2018-12-31 09:48:01,486 INFO L226 Difference]: Without dead ends: 176 [2018-12-31 09:48:01,487 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 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 09:48:01,488 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 176 states. [2018-12-31 09:48:01,502 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 176 to 174. [2018-12-31 09:48:01,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 174 states. [2018-12-31 09:48:01,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 174 states and 252 transitions. [2018-12-31 09:48:01,504 INFO L78 Accepts]: Start accepts. Automaton has 174 states and 252 transitions. Word has length 27 [2018-12-31 09:48:01,504 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 09:48:01,504 INFO L480 AbstractCegarLoop]: Abstraction has 174 states and 252 transitions. [2018-12-31 09:48:01,504 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-31 09:48:01,504 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 252 transitions. [2018-12-31 09:48:01,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-12-31 09:48:01,506 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 09:48:01,506 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 09:48:01,506 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 09:48:01,506 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 09:48:01,507 INFO L82 PathProgramCache]: Analyzing trace with hash 447177737, now seen corresponding path program 1 times [2018-12-31 09:48:01,507 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 09:48:01,507 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 09:48:01,508 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 09:48:01,508 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 09:48:01,508 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 09:48:01,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 09:48:01,623 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 09:48:01,623 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 09:48:01,623 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-31 09:48:01,624 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-31 09:48:01,624 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-31 09:48:01,624 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-31 09:48:01,624 INFO L87 Difference]: Start difference. First operand 174 states and 252 transitions. Second operand 5 states. [2018-12-31 09:48:02,776 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 09:48:02,776 INFO L93 Difference]: Finished difference Result 859 states and 1254 transitions. [2018-12-31 09:48:02,777 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-12-31 09:48:02,777 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2018-12-31 09:48:02,778 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 09:48:02,782 INFO L225 Difference]: With dead ends: 859 [2018-12-31 09:48:02,782 INFO L226 Difference]: Without dead ends: 692 [2018-12-31 09:48:02,783 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-31 09:48:02,784 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 692 states. [2018-12-31 09:48:02,822 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 692 to 327. [2018-12-31 09:48:02,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 327 states. [2018-12-31 09:48:02,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 327 states and 468 transitions. [2018-12-31 09:48:02,824 INFO L78 Accepts]: Start accepts. Automaton has 327 states and 468 transitions. Word has length 27 [2018-12-31 09:48:02,824 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 09:48:02,825 INFO L480 AbstractCegarLoop]: Abstraction has 327 states and 468 transitions. [2018-12-31 09:48:02,825 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-31 09:48:02,825 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 468 transitions. [2018-12-31 09:48:02,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-12-31 09:48:02,826 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 09:48:02,827 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 09:48:02,827 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 09:48:02,827 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 09:48:02,827 INFO L82 PathProgramCache]: Analyzing trace with hash -986967423, now seen corresponding path program 1 times [2018-12-31 09:48:02,828 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 09:48:02,828 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 09:48:02,829 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 09:48:02,829 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 09:48:02,829 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 09:48:02,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 09:48:03,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 09:48:03,001 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 09:48:03,001 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-31 09:48:03,002 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-31 09:48:03,002 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-31 09:48:03,002 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-31 09:48:03,003 INFO L87 Difference]: Start difference. First operand 327 states and 468 transitions. Second operand 5 states. [2018-12-31 09:48:04,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 09:48:04,049 INFO L93 Difference]: Finished difference Result 1273 states and 1823 transitions. [2018-12-31 09:48:04,051 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-31 09:48:04,051 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 28 [2018-12-31 09:48:04,052 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 09:48:04,057 INFO L225 Difference]: With dead ends: 1273 [2018-12-31 09:48:04,057 INFO L226 Difference]: Without dead ends: 953 [2018-12-31 09:48:04,058 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-31 09:48:04,060 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 953 states. [2018-12-31 09:48:04,094 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 953 to 325. [2018-12-31 09:48:04,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 325 states. [2018-12-31 09:48:04,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 325 states and 462 transitions. [2018-12-31 09:48:04,096 INFO L78 Accepts]: Start accepts. Automaton has 325 states and 462 transitions. Word has length 28 [2018-12-31 09:48:04,096 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 09:48:04,096 INFO L480 AbstractCegarLoop]: Abstraction has 325 states and 462 transitions. [2018-12-31 09:48:04,097 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-31 09:48:04,097 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 462 transitions. [2018-12-31 09:48:04,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-12-31 09:48:04,099 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 09:48:04,099 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 09:48:04,099 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 09:48:04,099 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 09:48:04,100 INFO L82 PathProgramCache]: Analyzing trace with hash -192809145, now seen corresponding path program 1 times [2018-12-31 09:48:04,100 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 09:48:04,100 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 09:48:04,101 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 09:48:04,101 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 09:48:04,101 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 09:48:04,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 09:48:04,272 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 09:48:04,273 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 09:48:04,273 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-31 09:48:04,274 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-31 09:48:04,274 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-31 09:48:04,274 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-31 09:48:04,274 INFO L87 Difference]: Start difference. First operand 325 states and 462 transitions. Second operand 4 states. [2018-12-31 09:48:04,673 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 09:48:04,673 INFO L93 Difference]: Finished difference Result 949 states and 1348 transitions. [2018-12-31 09:48:04,675 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-31 09:48:04,675 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 37 [2018-12-31 09:48:04,675 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 09:48:04,679 INFO L225 Difference]: With dead ends: 949 [2018-12-31 09:48:04,679 INFO L226 Difference]: Without dead ends: 631 [2018-12-31 09:48:04,680 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-12-31 09:48:04,682 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 631 states. [2018-12-31 09:48:04,725 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 631 to 349. [2018-12-31 09:48:04,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 349 states. [2018-12-31 09:48:04,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 349 states and 486 transitions. [2018-12-31 09:48:04,727 INFO L78 Accepts]: Start accepts. Automaton has 349 states and 486 transitions. Word has length 37 [2018-12-31 09:48:04,727 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 09:48:04,727 INFO L480 AbstractCegarLoop]: Abstraction has 349 states and 486 transitions. [2018-12-31 09:48:04,727 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-31 09:48:04,727 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 486 transitions. [2018-12-31 09:48:04,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-12-31 09:48:04,730 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 09:48:04,730 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 09:48:04,731 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 09:48:04,731 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 09:48:04,731 INFO L82 PathProgramCache]: Analyzing trace with hash 818308105, now seen corresponding path program 1 times [2018-12-31 09:48:04,731 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 09:48:04,731 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 09:48:04,734 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 09:48:04,734 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 09:48:04,734 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 09:48:04,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 09:48:05,020 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 09:48:05,021 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 09:48:05,021 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-31 09:48:05,021 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-31 09:48:05,022 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-31 09:48:05,022 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-31 09:48:05,022 INFO L87 Difference]: Start difference. First operand 349 states and 486 transitions. Second operand 5 states. [2018-12-31 09:48:05,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 09:48:05,885 INFO L93 Difference]: Finished difference Result 891 states and 1229 transitions. [2018-12-31 09:48:05,886 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-31 09:48:05,886 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 37 [2018-12-31 09:48:05,887 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 09:48:05,890 INFO L225 Difference]: With dead ends: 891 [2018-12-31 09:48:05,890 INFO L226 Difference]: Without dead ends: 549 [2018-12-31 09:48:05,891 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-12-31 09:48:05,892 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 549 states. [2018-12-31 09:48:05,934 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 549 to 385. [2018-12-31 09:48:05,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 385 states. [2018-12-31 09:48:05,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 385 states and 522 transitions. [2018-12-31 09:48:05,936 INFO L78 Accepts]: Start accepts. Automaton has 385 states and 522 transitions. Word has length 37 [2018-12-31 09:48:05,937 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 09:48:05,937 INFO L480 AbstractCegarLoop]: Abstraction has 385 states and 522 transitions. [2018-12-31 09:48:05,937 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-31 09:48:05,937 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 522 transitions. [2018-12-31 09:48:05,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-12-31 09:48:05,938 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 09:48:05,940 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 09:48:05,940 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 09:48:05,941 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 09:48:05,941 INFO L82 PathProgramCache]: Analyzing trace with hash -1213877499, now seen corresponding path program 1 times [2018-12-31 09:48:05,941 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 09:48:05,941 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 09:48:05,943 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 09:48:05,943 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 09:48:05,944 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 09:48:05,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 09:48:06,021 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 09:48:06,022 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 09:48:06,022 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-31 09:48:06,022 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-31 09:48:06,022 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-31 09:48:06,023 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-31 09:48:06,023 INFO L87 Difference]: Start difference. First operand 385 states and 522 transitions. Second operand 3 states. [2018-12-31 09:48:06,267 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 09:48:06,268 INFO L93 Difference]: Finished difference Result 871 states and 1175 transitions. [2018-12-31 09:48:06,269 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-31 09:48:06,269 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 37 [2018-12-31 09:48:06,270 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 09:48:06,274 INFO L225 Difference]: With dead ends: 871 [2018-12-31 09:48:06,274 INFO L226 Difference]: Without dead ends: 493 [2018-12-31 09:48:06,275 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 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 09:48:06,276 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 493 states. [2018-12-31 09:48:06,330 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 493 to 493. [2018-12-31 09:48:06,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 493 states. [2018-12-31 09:48:06,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 493 states and 652 transitions. [2018-12-31 09:48:06,333 INFO L78 Accepts]: Start accepts. Automaton has 493 states and 652 transitions. Word has length 37 [2018-12-31 09:48:06,333 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 09:48:06,333 INFO L480 AbstractCegarLoop]: Abstraction has 493 states and 652 transitions. [2018-12-31 09:48:06,333 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-31 09:48:06,333 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 652 transitions. [2018-12-31 09:48:06,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-12-31 09:48:06,337 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 09:48:06,337 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 09:48:06,337 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 09:48:06,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 09:48:06,338 INFO L82 PathProgramCache]: Analyzing trace with hash 321920453, now seen corresponding path program 1 times [2018-12-31 09:48:06,339 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 09:48:06,339 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 09:48:06,341 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 09:48:06,342 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 09:48:06,342 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 09:48:06,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 09:48:07,019 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 09:48:07,020 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 09:48:07,020 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-12-31 09:48:07,020 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-12-31 09:48:07,020 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-12-31 09:48:07,020 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2018-12-31 09:48:07,023 INFO L87 Difference]: Start difference. First operand 493 states and 652 transitions. Second operand 8 states. [2018-12-31 09:48:10,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 09:48:10,345 INFO L93 Difference]: Finished difference Result 2187 states and 2877 transitions. [2018-12-31 09:48:10,345 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-12-31 09:48:10,345 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 38 [2018-12-31 09:48:10,345 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 09:48:10,354 INFO L225 Difference]: With dead ends: 2187 [2018-12-31 09:48:10,355 INFO L226 Difference]: Without dead ends: 1701 [2018-12-31 09:48:10,357 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 150 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=190, Invalid=512, Unknown=0, NotChecked=0, Total=702 [2018-12-31 09:48:10,360 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1701 states. [2018-12-31 09:48:10,436 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1701 to 493. [2018-12-31 09:48:10,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 493 states. [2018-12-31 09:48:10,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 493 states and 640 transitions. [2018-12-31 09:48:10,438 INFO L78 Accepts]: Start accepts. Automaton has 493 states and 640 transitions. Word has length 38 [2018-12-31 09:48:10,439 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 09:48:10,439 INFO L480 AbstractCegarLoop]: Abstraction has 493 states and 640 transitions. [2018-12-31 09:48:10,439 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-12-31 09:48:10,439 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 640 transitions. [2018-12-31 09:48:10,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-31 09:48:10,442 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 09:48:10,443 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 09:48:10,443 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 09:48:10,443 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 09:48:10,443 INFO L82 PathProgramCache]: Analyzing trace with hash -933108215, now seen corresponding path program 1 times [2018-12-31 09:48:10,443 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 09:48:10,443 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 09:48:10,446 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 09:48:10,446 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 09:48:10,446 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 09:48:10,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 09:48:10,529 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-31 09:48:10,529 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 09:48:10,529 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-31 09:48:10,530 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-31 09:48:10,530 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-31 09:48:10,530 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-31 09:48:10,531 INFO L87 Difference]: Start difference. First operand 493 states and 640 transitions. Second operand 3 states. [2018-12-31 09:48:10,660 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 09:48:10,660 INFO L93 Difference]: Finished difference Result 818 states and 1060 transitions. [2018-12-31 09:48:10,661 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-31 09:48:10,661 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 56 [2018-12-31 09:48:10,662 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 09:48:10,664 INFO L225 Difference]: With dead ends: 818 [2018-12-31 09:48:10,664 INFO L226 Difference]: Without dead ends: 332 [2018-12-31 09:48:10,666 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 09:48:10,668 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 332 states. [2018-12-31 09:48:10,710 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 332 to 324. [2018-12-31 09:48:10,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 324 states. [2018-12-31 09:48:10,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 324 states and 415 transitions. [2018-12-31 09:48:10,712 INFO L78 Accepts]: Start accepts. Automaton has 324 states and 415 transitions. Word has length 56 [2018-12-31 09:48:10,712 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 09:48:10,712 INFO L480 AbstractCegarLoop]: Abstraction has 324 states and 415 transitions. [2018-12-31 09:48:10,712 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-31 09:48:10,712 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 415 transitions. [2018-12-31 09:48:10,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-31 09:48:10,715 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 09:48:10,715 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 09:48:10,715 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 09:48:10,716 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 09:48:10,716 INFO L82 PathProgramCache]: Analyzing trace with hash 384155307, now seen corresponding path program 1 times [2018-12-31 09:48:10,717 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 09:48:10,717 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 09:48:10,717 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 09:48:10,718 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 09:48:10,719 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 09:48:10,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 09:48:11,046 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-31 09:48:11,047 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 09:48:11,047 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-31 09:48:11,048 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-31 09:48:11,048 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-31 09:48:11,048 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-12-31 09:48:11,049 INFO L87 Difference]: Start difference. First operand 324 states and 415 transitions. Second operand 6 states. [2018-12-31 09:48:11,539 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 09:48:11,539 INFO L93 Difference]: Finished difference Result 838 states and 1074 transitions. [2018-12-31 09:48:11,539 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-12-31 09:48:11,539 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 63 [2018-12-31 09:48:11,540 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 09:48:11,540 INFO L225 Difference]: With dead ends: 838 [2018-12-31 09:48:11,540 INFO L226 Difference]: Without dead ends: 0 [2018-12-31 09:48:11,541 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=60, Invalid=122, Unknown=0, NotChecked=0, Total=182 [2018-12-31 09:48:11,542 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-31 09:48:11,542 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-31 09:48:11,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-31 09:48:11,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-31 09:48:11,542 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 63 [2018-12-31 09:48:11,543 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 09:48:11,543 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-31 09:48:11,543 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-31 09:48:11,543 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-31 09:48:11,543 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-31 09:48:11,547 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-31 09:48:11,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:11,679 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:11,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:11,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:11,689 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:11,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:11,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:11,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:11,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:11,893 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:11,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:11,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,106 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,121 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,167 WARN L181 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 157 [2018-12-31 09:48:12,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,189 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,225 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,279 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,300 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,320 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,322 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,557 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,640 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,749 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,817 WARN L181 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 174 [2018-12-31 09:48:12,823 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,824 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,855 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,859 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,865 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,872 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,874 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,905 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,909 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,911 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:12,998 WARN L181 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 75 [2018-12-31 09:48:13,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:13,005 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:13,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:13,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:13,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:13,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:13,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:13,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:13,031 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:13,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:13,072 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:13,073 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:13,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:13,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:13,080 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:13,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:13,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:13,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:13,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:13,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:13,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:13,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:13,201 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:13,254 WARN L181 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 102 [2018-12-31 09:48:13,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:13,335 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:13,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:13,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:13,370 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:13,373 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:13,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:13,414 WARN L181 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 108 [2018-12-31 09:48:13,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:13,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:13,739 WARN L181 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 108 [2018-12-31 09:48:13,834 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:13,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:13,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:13,848 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:13,878 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:13,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:13,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:13,919 WARN L181 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 108 [2018-12-31 09:48:13,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:13,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:13,973 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:13,974 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:13,975 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:13,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:13,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:13,979 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:13,980 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,027 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,027 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,041 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,058 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,070 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,072 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,225 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,441 WARN L181 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 154 [2018-12-31 09:48:14,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,517 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,519 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,527 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,528 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,535 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,536 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,539 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,541 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,542 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,546 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,549 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,549 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,649 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,659 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,677 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,686 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,765 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,774 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,791 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-31 09:48:14,804 WARN L181 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 149 [2018-12-31 09:48:19,692 WARN L181 SmtUtils]: Spent 4.73 s on a formula simplification. DAG size of input: 153 DAG size of output: 20 [2018-12-31 09:48:19,877 WARN L181 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 19 [2018-12-31 09:48:20,346 WARN L181 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 13 [2018-12-31 09:48:21,076 WARN L181 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 13 [2018-12-31 09:48:22,023 WARN L181 SmtUtils]: Spent 946.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 13 [2018-12-31 09:48:22,284 WARN L181 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 12 DAG size of output: 11 [2018-12-31 09:48:26,134 WARN L181 SmtUtils]: Spent 3.85 s on a formula simplification. DAG size of input: 170 DAG size of output: 20 [2018-12-31 09:48:27,105 WARN L181 SmtUtils]: Spent 920.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 15 [2018-12-31 09:48:27,593 WARN L181 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 15 [2018-12-31 09:48:28,112 WARN L181 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 26 [2018-12-31 09:48:28,341 WARN L181 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 12 DAG size of output: 11 [2018-12-31 09:48:28,511 WARN L181 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 20 [2018-12-31 09:48:29,298 WARN L181 SmtUtils]: Spent 783.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 13 [2018-12-31 09:48:30,099 WARN L181 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 26 [2018-12-31 09:48:30,220 WARN L181 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 18 [2018-12-31 09:48:30,577 WARN L181 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 23 [2018-12-31 09:48:31,353 WARN L181 SmtUtils]: Spent 771.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 23 [2018-12-31 09:48:32,197 WARN L181 SmtUtils]: Spent 837.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 20 [2018-12-31 09:48:32,391 INFO L448 ceAbstractionStarter]: For program point L301(lines 301 305) no Hoare annotation was computed. [2018-12-31 09:48:32,391 INFO L448 ceAbstractionStarter]: For program point L301-2(lines 301 305) no Hoare annotation was computed. [2018-12-31 09:48:32,391 INFO L448 ceAbstractionStarter]: For program point L301-3(lines 301 305) no Hoare annotation was computed. [2018-12-31 09:48:32,391 INFO L448 ceAbstractionStarter]: For program point L301-5(lines 301 305) no Hoare annotation was computed. [2018-12-31 09:48:32,391 INFO L448 ceAbstractionStarter]: For program point L301-6(lines 301 305) no Hoare annotation was computed. [2018-12-31 09:48:32,392 INFO L448 ceAbstractionStarter]: For program point L301-8(lines 301 305) no Hoare annotation was computed. [2018-12-31 09:48:32,392 INFO L448 ceAbstractionStarter]: For program point L301-9(lines 301 305) no Hoare annotation was computed. [2018-12-31 09:48:32,392 INFO L448 ceAbstractionStarter]: For program point L301-11(lines 301 305) no Hoare annotation was computed. [2018-12-31 09:48:32,392 INFO L448 ceAbstractionStarter]: For program point L301-12(lines 301 305) no Hoare annotation was computed. [2018-12-31 09:48:32,392 INFO L448 ceAbstractionStarter]: For program point L301-14(lines 301 305) no Hoare annotation was computed. [2018-12-31 09:48:32,392 INFO L448 ceAbstractionStarter]: For program point L301-15(lines 301 305) no Hoare annotation was computed. [2018-12-31 09:48:32,392 INFO L448 ceAbstractionStarter]: For program point L301-17(lines 301 305) no Hoare annotation was computed. [2018-12-31 09:48:32,392 INFO L448 ceAbstractionStarter]: For program point L301-18(lines 301 305) no Hoare annotation was computed. [2018-12-31 09:48:32,392 INFO L448 ceAbstractionStarter]: For program point L301-20(lines 301 305) no Hoare annotation was computed. [2018-12-31 09:48:32,392 INFO L448 ceAbstractionStarter]: For program point L301-21(lines 301 305) no Hoare annotation was computed. [2018-12-31 09:48:32,392 INFO L448 ceAbstractionStarter]: For program point L301-23(lines 301 305) no Hoare annotation was computed. [2018-12-31 09:48:32,393 INFO L448 ceAbstractionStarter]: For program point L301-24(lines 301 305) no Hoare annotation was computed. [2018-12-31 09:48:32,393 INFO L448 ceAbstractionStarter]: For program point L301-26(lines 301 305) no Hoare annotation was computed. [2018-12-31 09:48:32,393 INFO L448 ceAbstractionStarter]: For program point L301-27(lines 301 305) no Hoare annotation was computed. [2018-12-31 09:48:32,393 INFO L448 ceAbstractionStarter]: For program point L368(lines 367 416) no Hoare annotation was computed. [2018-12-31 09:48:32,393 INFO L448 ceAbstractionStarter]: For program point L301-29(lines 301 305) no Hoare annotation was computed. [2018-12-31 09:48:32,393 INFO L448 ceAbstractionStarter]: For program point L301-30(lines 301 305) no Hoare annotation was computed. [2018-12-31 09:48:32,393 INFO L448 ceAbstractionStarter]: For program point L301-32(lines 301 305) no Hoare annotation was computed. [2018-12-31 09:48:32,393 INFO L448 ceAbstractionStarter]: For program point L301-33(lines 301 305) no Hoare annotation was computed. [2018-12-31 09:48:32,393 INFO L448 ceAbstractionStarter]: For program point L301-35(lines 301 305) no Hoare annotation was computed. [2018-12-31 09:48:32,393 INFO L448 ceAbstractionStarter]: For program point L369(lines 369 373) no Hoare annotation was computed. [2018-12-31 09:48:32,394 INFO L444 ceAbstractionStarter]: At program point L105(lines 105 111) the Hoare annotation is: (let ((.cse1 (= 0 ~methaneLevelCritical~0)) (.cse4 (= ~systemActive~0 1)) (.cse0 (= ~systemActive~0 0)) (.cse2 (= ULTIMATE.start_test_~splverifierCounter~0 0)) (.cse3 (= ~pumpRunning~0 0)) (.cse5 (= 1 ~methaneLevelCritical~0))) (or (and .cse0 (and .cse1 .cse2 .cse3)) (and .cse1 .cse2 (= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) .cse4) (and (and .cse2 .cse3 .cse4) .cse5) (and .cse1 .cse2 .cse3 .cse4) (and .cse0 (and .cse2 .cse3) .cse5))) [2018-12-31 09:48:32,394 INFO L444 ceAbstractionStarter]: At program point L105-1(lines 105 111) the Hoare annotation is: false [2018-12-31 09:48:32,394 INFO L444 ceAbstractionStarter]: At program point L105-2(lines 105 111) the Hoare annotation is: false [2018-12-31 09:48:32,394 INFO L444 ceAbstractionStarter]: At program point L637(lines 633 639) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0) (= ~systemActive~0 1)) [2018-12-31 09:48:32,394 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 430) no Hoare annotation was computed. [2018-12-31 09:48:32,394 INFO L448 ceAbstractionStarter]: For program point L505(lines 505 509) no Hoare annotation was computed. [2018-12-31 09:48:32,395 INFO L444 ceAbstractionStarter]: At program point L307(lines 292 310) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) (= ~pumpRunning~0 0) (= ~systemActive~0 1)) [2018-12-31 09:48:32,395 INFO L444 ceAbstractionStarter]: At program point L307-1(lines 292 310) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) (= ~pumpRunning~0 0) (= ~systemActive~0 1)) [2018-12-31 09:48:32,395 INFO L444 ceAbstractionStarter]: At program point L307-2(lines 292 310) the Hoare annotation is: false [2018-12-31 09:48:32,395 INFO L444 ceAbstractionStarter]: At program point L307-3(lines 292 310) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_test_~splverifierCounter~0 0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= ~systemActive~0 1))) (or (and (and .cse0 .cse1 .cse2) (= 1 ~methaneLevelCritical~0)) (and (= 0 ~methaneLevelCritical~0) .cse0 .cse1 .cse2))) [2018-12-31 09:48:32,395 INFO L444 ceAbstractionStarter]: At program point L307-4(lines 292 310) the Hoare annotation is: false [2018-12-31 09:48:32,395 INFO L444 ceAbstractionStarter]: At program point L307-5(lines 292 310) the Hoare annotation is: false [2018-12-31 09:48:32,395 INFO L444 ceAbstractionStarter]: At program point L307-6(lines 292 310) the Hoare annotation is: false [2018-12-31 09:48:32,395 INFO L444 ceAbstractionStarter]: At program point L307-7(lines 292 310) the Hoare annotation is: false [2018-12-31 09:48:32,396 INFO L444 ceAbstractionStarter]: At program point L307-8(lines 292 310) the Hoare annotation is: false [2018-12-31 09:48:32,396 INFO L444 ceAbstractionStarter]: At program point L307-9(lines 292 310) the Hoare annotation is: false [2018-12-31 09:48:32,396 INFO L444 ceAbstractionStarter]: At program point L307-10(lines 292 310) the Hoare annotation is: false [2018-12-31 09:48:32,396 INFO L444 ceAbstractionStarter]: At program point L307-11(lines 292 310) the Hoare annotation is: false [2018-12-31 09:48:32,396 INFO L444 ceAbstractionStarter]: At program point L573(lines 568 576) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) (= ~systemActive~0 1)) [2018-12-31 09:48:32,396 INFO L444 ceAbstractionStarter]: At program point L573-1(lines 568 576) the Hoare annotation is: false [2018-12-31 09:48:32,396 INFO L444 ceAbstractionStarter]: At program point L573-2(lines 568 576) the Hoare annotation is: false [2018-12-31 09:48:32,396 INFO L444 ceAbstractionStarter]: At program point L573-3(lines 568 576) the Hoare annotation is: false [2018-12-31 09:48:32,396 INFO L444 ceAbstractionStarter]: At program point L441(lines 436 443) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0) (= ~systemActive~0 1)) [2018-12-31 09:48:32,397 INFO L444 ceAbstractionStarter]: At program point L573-4(lines 568 576) the Hoare annotation is: false [2018-12-31 09:48:32,397 INFO L444 ceAbstractionStarter]: At program point L573-5(lines 568 576) the Hoare annotation is: false [2018-12-31 09:48:32,397 INFO L444 ceAbstractionStarter]: At program point L243(lines 236 246) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_test_~splverifierCounter~0 0)) (.cse1 (= ~systemActive~0 1))) (or (and (and .cse0 .cse1) (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|) (= 1 |ULTIMATE.start_isMethaneAlarm_#res|) (= 1 ~methaneLevelCritical~0)) (and (= 0 ~methaneLevelCritical~0) .cse0 (= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) .cse1))) [2018-12-31 09:48:32,397 INFO L444 ceAbstractionStarter]: At program point L243-1(lines 236 246) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) (= ~pumpRunning~0 0) (= ~systemActive~0 1)) [2018-12-31 09:48:32,397 INFO L444 ceAbstractionStarter]: At program point L243-2(lines 236 246) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) (= ~pumpRunning~0 0) (= ~systemActive~0 1)) [2018-12-31 09:48:32,397 INFO L444 ceAbstractionStarter]: At program point L243-3(lines 236 246) the Hoare annotation is: false [2018-12-31 09:48:32,397 INFO L444 ceAbstractionStarter]: At program point L243-4(lines 236 246) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_test_~splverifierCounter~0 0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= ~systemActive~0 1))) (or (and (= 0 ~methaneLevelCritical~0) .cse0 (= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) .cse1 .cse2) (and (and .cse0 .cse1 .cse2) (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|) (= 1 |ULTIMATE.start_isMethaneAlarm_#res|) (= 1 ~methaneLevelCritical~0)))) [2018-12-31 09:48:32,397 INFO L444 ceAbstractionStarter]: At program point L243-5(lines 236 246) the Hoare annotation is: false [2018-12-31 09:48:32,397 INFO L444 ceAbstractionStarter]: At program point L243-6(lines 236 246) the Hoare annotation is: false [2018-12-31 09:48:32,398 INFO L444 ceAbstractionStarter]: At program point L243-7(lines 236 246) the Hoare annotation is: false [2018-12-31 09:48:32,398 INFO L444 ceAbstractionStarter]: At program point L243-8(lines 236 246) the Hoare annotation is: false [2018-12-31 09:48:32,398 INFO L444 ceAbstractionStarter]: At program point L243-9(lines 236 246) the Hoare annotation is: false [2018-12-31 09:48:32,398 INFO L444 ceAbstractionStarter]: At program point L243-10(lines 236 246) the Hoare annotation is: false [2018-12-31 09:48:32,398 INFO L444 ceAbstractionStarter]: At program point L243-11(lines 236 246) the Hoare annotation is: false [2018-12-31 09:48:32,398 INFO L444 ceAbstractionStarter]: At program point L243-12(lines 236 246) the Hoare annotation is: false [2018-12-31 09:48:32,398 INFO L444 ceAbstractionStarter]: At program point L243-13(lines 236 246) the Hoare annotation is: false [2018-12-31 09:48:32,398 INFO L444 ceAbstractionStarter]: At program point L243-14(lines 236 246) the Hoare annotation is: false [2018-12-31 09:48:32,398 INFO L448 ceAbstractionStarter]: For program point L377(lines 377 383) no Hoare annotation was computed. [2018-12-31 09:48:32,399 INFO L444 ceAbstractionStarter]: At program point L377-1(lines 377 383) the Hoare annotation is: (let ((.cse0 (= ~systemActive~0 0)) (.cse6 (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse4 (= ~pumpRunning~0 0)) (.cse7 (= 1 ~methaneLevelCritical~0)) (.cse1 (= 0 ~methaneLevelCritical~0)) (.cse2 (= ULTIMATE.start_test_~splverifierCounter~0 0)) (.cse3 (= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse8 (= ~systemActive~0 1)) (.cse5 (= ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~7 0))) (or (and .cse0 (and .cse1 .cse2 .cse3 .cse4 .cse5)) (and .cse0 (and .cse2 .cse4) .cse6 .cse7) (and .cse1 .cse2 .cse4 .cse8) (and .cse6 (and .cse2 .cse4 .cse8) .cse7) (and .cse1 .cse2 .cse3 .cse8 .cse5))) [2018-12-31 09:48:32,399 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 430) no Hoare annotation was computed. [2018-12-31 09:48:32,399 INFO L448 ceAbstractionStarter]: For program point L182(lines 182 199) no Hoare annotation was computed. [2018-12-31 09:48:32,399 INFO L448 ceAbstractionStarter]: For program point L182-1(lines 182 199) no Hoare annotation was computed. [2018-12-31 09:48:32,399 INFO L448 ceAbstractionStarter]: For program point L182-2(lines 182 199) no Hoare annotation was computed. [2018-12-31 09:48:32,399 INFO L444 ceAbstractionStarter]: At program point L252(lines 247 255) the Hoare annotation is: (let ((.cse0 (= 0 |ULTIMATE.start_isPumpRunning_#res|)) (.cse1 (= ULTIMATE.start_test_~splverifierCounter~0 0)) (.cse3 (= ~pumpRunning~0 0)) (.cse2 (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse4 (= 1 ~methaneLevelCritical~0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ~systemActive~0 1) .cse4) (and (= ~systemActive~0 0) (and .cse0 .cse1 .cse3) .cse2 .cse4))) [2018-12-31 09:48:32,399 INFO L444 ceAbstractionStarter]: At program point L252-1(lines 247 255) the Hoare annotation is: false [2018-12-31 09:48:32,399 INFO L448 ceAbstractionStarter]: For program point L186(lines 186 194) no Hoare annotation was computed. [2018-12-31 09:48:32,400 INFO L444 ceAbstractionStarter]: At program point L252-2(lines 247 255) the Hoare annotation is: false [2018-12-31 09:48:32,400 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 186 194) no Hoare annotation was computed. [2018-12-31 09:48:32,400 INFO L448 ceAbstractionStarter]: For program point L186-2(lines 186 194) no Hoare annotation was computed. [2018-12-31 09:48:32,400 INFO L444 ceAbstractionStarter]: At program point L518(lines 513 521) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_test_~splverifierCounter~0 0)) (.cse1 (= ~systemActive~0 1))) (or (and (= 0 ~methaneLevelCritical~0) .cse0 (= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) .cse1) (and (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|) (and (and .cse0 .cse1) (= 1 ~methaneLevelCritical~0))))) [2018-12-31 09:48:32,400 INFO L444 ceAbstractionStarter]: At program point L518-1(lines 513 521) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) (= ~pumpRunning~0 0) (= ~systemActive~0 1)) [2018-12-31 09:48:32,400 INFO L444 ceAbstractionStarter]: At program point L518-2(lines 513 521) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) (= ~pumpRunning~0 0) (= ~systemActive~0 1)) [2018-12-31 09:48:32,400 INFO L448 ceAbstractionStarter]: For program point L452(lines 452 469) no Hoare annotation was computed. [2018-12-31 09:48:32,400 INFO L444 ceAbstractionStarter]: At program point L518-3(lines 513 521) the Hoare annotation is: false [2018-12-31 09:48:32,401 INFO L444 ceAbstractionStarter]: At program point L452-1(lines 1 1039) the Hoare annotation is: (let ((.cse0 (= ~systemActive~0 0)) (.cse6 (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse4 (= ~pumpRunning~0 0)) (.cse7 (= 1 ~methaneLevelCritical~0)) (.cse1 (= 0 ~methaneLevelCritical~0)) (.cse2 (= ULTIMATE.start_test_~splverifierCounter~0 0)) (.cse3 (= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse8 (= ~systemActive~0 1)) (.cse5 (= ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~7 0))) (or (and .cse0 (and .cse1 .cse2 .cse3 .cse4 .cse5)) (and .cse0 (and .cse2 .cse4) .cse6 .cse7) (and .cse1 .cse2 .cse4 .cse8) (and .cse6 (and .cse2 .cse4 .cse8) .cse7) (and .cse1 .cse2 .cse3 .cse8 .cse5))) [2018-12-31 09:48:32,401 INFO L444 ceAbstractionStarter]: At program point L518-4(lines 513 521) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_test_~splverifierCounter~0 0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= ~systemActive~0 1))) (or (and (= 0 ~methaneLevelCritical~0) .cse0 (= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) .cse1 .cse2) (and (and .cse0 .cse1 .cse2) (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|) (= 1 ~methaneLevelCritical~0)))) [2018-12-31 09:48:32,401 INFO L448 ceAbstractionStarter]: For program point L452-2(lines 452 469) no Hoare annotation was computed. [2018-12-31 09:48:32,401 INFO L444 ceAbstractionStarter]: At program point L518-5(lines 513 521) the Hoare annotation is: (let ((.cse0 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse3 (= ~systemActive~0 1)) (.cse4 (= ~systemActive~0 0)) (.cse6 (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse1 (= ULTIMATE.start_test_~splverifierCounter~0 0)) (.cse5 (= ~pumpRunning~0 0)) (.cse7 (= 1 ~methaneLevelCritical~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 (and .cse0 .cse1 .cse2 .cse5)) (and (and .cse1 .cse5 .cse3) .cse6 .cse7) (and .cse4 .cse6 (and .cse1 .cse5) .cse7))) [2018-12-31 09:48:32,401 INFO L444 ceAbstractionStarter]: At program point L452-3(lines 1 1039) the Hoare annotation is: false [2018-12-31 09:48:32,401 INFO L448 ceAbstractionStarter]: For program point L320(lines 320 324) no Hoare annotation was computed. [2018-12-31 09:48:32,401 INFO L444 ceAbstractionStarter]: At program point L518-6(lines 513 521) the Hoare annotation is: false [2018-12-31 09:48:32,401 INFO L448 ceAbstractionStarter]: For program point L452-4(lines 452 469) no Hoare annotation was computed. [2018-12-31 09:48:32,401 INFO L444 ceAbstractionStarter]: At program point L518-7(lines 513 521) the Hoare annotation is: false [2018-12-31 09:48:32,401 INFO L444 ceAbstractionStarter]: At program point L452-5(lines 1 1039) the Hoare annotation is: false [2018-12-31 09:48:32,402 INFO L448 ceAbstractionStarter]: For program point L320-2(lines 320 324) no Hoare annotation was computed. [2018-12-31 09:48:32,402 INFO L444 ceAbstractionStarter]: At program point L518-8(lines 513 521) the Hoare annotation is: false [2018-12-31 09:48:32,402 INFO L448 ceAbstractionStarter]: For program point L320-3(lines 320 324) no Hoare annotation was computed. [2018-12-31 09:48:32,402 INFO L444 ceAbstractionStarter]: At program point L518-9(lines 513 521) the Hoare annotation is: false [2018-12-31 09:48:32,402 INFO L444 ceAbstractionStarter]: At program point L518-10(lines 513 521) the Hoare annotation is: false [2018-12-31 09:48:32,402 INFO L448 ceAbstractionStarter]: For program point L320-5(lines 320 324) no Hoare annotation was computed. [2018-12-31 09:48:32,402 INFO L444 ceAbstractionStarter]: At program point L518-11(lines 513 521) the Hoare annotation is: false [2018-12-31 09:48:32,402 INFO L448 ceAbstractionStarter]: For program point L320-6(lines 320 324) no Hoare annotation was computed. [2018-12-31 09:48:32,402 INFO L444 ceAbstractionStarter]: At program point L518-12(lines 513 521) the Hoare annotation is: false [2018-12-31 09:48:32,402 INFO L444 ceAbstractionStarter]: At program point L518-13(lines 513 521) the Hoare annotation is: false [2018-12-31 09:48:32,402 INFO L448 ceAbstractionStarter]: For program point L320-8(lines 320 324) no Hoare annotation was computed. [2018-12-31 09:48:32,403 INFO L444 ceAbstractionStarter]: At program point L518-14(lines 513 521) the Hoare annotation is: false [2018-12-31 09:48:32,403 INFO L448 ceAbstractionStarter]: For program point L320-9(lines 320 324) no Hoare annotation was computed. [2018-12-31 09:48:32,403 INFO L444 ceAbstractionStarter]: At program point L518-15(lines 513 521) the Hoare annotation is: false [2018-12-31 09:48:32,403 INFO L444 ceAbstractionStarter]: At program point L518-16(lines 513 521) the Hoare annotation is: false [2018-12-31 09:48:32,403 INFO L448 ceAbstractionStarter]: For program point L320-11(lines 320 324) no Hoare annotation was computed. [2018-12-31 09:48:32,403 INFO L444 ceAbstractionStarter]: At program point L518-17(lines 513 521) the Hoare annotation is: false [2018-12-31 09:48:32,403 INFO L448 ceAbstractionStarter]: For program point L320-12(lines 320 324) no Hoare annotation was computed. [2018-12-31 09:48:32,403 INFO L448 ceAbstractionStarter]: For program point L320-14(lines 320 324) no Hoare annotation was computed. [2018-12-31 09:48:32,403 INFO L448 ceAbstractionStarter]: For program point L320-15(lines 320 324) no Hoare annotation was computed. [2018-12-31 09:48:32,403 INFO L448 ceAbstractionStarter]: For program point L320-17(lines 320 324) no Hoare annotation was computed. [2018-12-31 09:48:32,403 INFO L448 ceAbstractionStarter]: For program point L387(lines 387 393) no Hoare annotation was computed. [2018-12-31 09:48:32,404 INFO L444 ceAbstractionStarter]: At program point L387-1(lines 387 393) the Hoare annotation is: (let ((.cse2 (= 1 ~methaneLevelCritical~0)) (.cse1 (= ~systemActive~0 1)) (.cse3 (= ~systemActive~0 0)) (.cse5 (= 0 ~methaneLevelCritical~0)) (.cse0 (= ULTIMATE.start_test_~splverifierCounter~0 0)) (.cse4 (= ~pumpRunning~0 0))) (or (and (and .cse0 .cse1) .cse2) (and .cse3 (and .cse0 .cse4) .cse2) (and .cse5 .cse0 .cse1) (and .cse3 (and .cse5 .cse0 .cse4)))) [2018-12-31 09:48:32,404 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-31 09:48:32,404 INFO L448 ceAbstractionStarter]: For program point L456(lines 456 466) no Hoare annotation was computed. [2018-12-31 09:48:32,404 INFO L448 ceAbstractionStarter]: For program point L456-2(lines 456 466) no Hoare annotation was computed. [2018-12-31 09:48:32,404 INFO L448 ceAbstractionStarter]: For program point L456-4(lines 456 466) no Hoare annotation was computed. [2018-12-31 09:48:32,404 INFO L444 ceAbstractionStarter]: At program point L589-2(lines 589 603) the Hoare annotation is: false [2018-12-31 09:48:32,404 INFO L448 ceAbstractionStarter]: For program point L457(lines 457 463) no Hoare annotation was computed. [2018-12-31 09:48:32,404 INFO L448 ceAbstractionStarter]: For program point L457-2(lines 457 463) no Hoare annotation was computed. [2018-12-31 09:48:32,404 INFO L448 ceAbstractionStarter]: For program point L457-4(lines 457 463) no Hoare annotation was computed. [2018-12-31 09:48:32,404 INFO L448 ceAbstractionStarter]: For program point L590(line 590) no Hoare annotation was computed. [2018-12-31 09:48:32,405 INFO L444 ceAbstractionStarter]: At program point L326(lines 311 329) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) (= ~systemActive~0 1)) [2018-12-31 09:48:32,405 INFO L444 ceAbstractionStarter]: At program point L326-1(lines 311 329) the Hoare annotation is: false [2018-12-31 09:48:32,405 INFO L444 ceAbstractionStarter]: At program point L326-2(lines 311 329) the Hoare annotation is: false [2018-12-31 09:48:32,405 INFO L444 ceAbstractionStarter]: At program point L326-3(lines 311 329) the Hoare annotation is: false [2018-12-31 09:48:32,405 INFO L444 ceAbstractionStarter]: At program point L326-4(lines 311 329) the Hoare annotation is: false [2018-12-31 09:48:32,405 INFO L444 ceAbstractionStarter]: At program point L326-5(lines 311 329) the Hoare annotation is: false [2018-12-31 09:48:32,405 INFO L448 ceAbstractionStarter]: For program point L130(lines 130 147) no Hoare annotation was computed. [2018-12-31 09:48:32,405 INFO L448 ceAbstractionStarter]: For program point L130-1(lines 130 147) no Hoare annotation was computed. [2018-12-31 09:48:32,405 INFO L448 ceAbstractionStarter]: For program point L130-2(lines 130 147) no Hoare annotation was computed. [2018-12-31 09:48:32,405 INFO L448 ceAbstractionStarter]: For program point L130-3(lines 130 147) no Hoare annotation was computed. [2018-12-31 09:48:32,405 INFO L448 ceAbstractionStarter]: For program point L130-4(lines 130 147) no Hoare annotation was computed. [2018-12-31 09:48:32,406 INFO L448 ceAbstractionStarter]: For program point L130-5(lines 130 147) no Hoare annotation was computed. [2018-12-31 09:48:32,406 INFO L448 ceAbstractionStarter]: For program point L130-6(lines 130 147) no Hoare annotation was computed. [2018-12-31 09:48:32,406 INFO L448 ceAbstractionStarter]: For program point L130-7(lines 130 147) no Hoare annotation was computed. [2018-12-31 09:48:32,406 INFO L448 ceAbstractionStarter]: For program point L130-8(lines 130 147) no Hoare annotation was computed. [2018-12-31 09:48:32,406 INFO L448 ceAbstractionStarter]: For program point L130-9(lines 130 147) no Hoare annotation was computed. [2018-12-31 09:48:32,406 INFO L448 ceAbstractionStarter]: For program point L130-10(lines 130 147) no Hoare annotation was computed. [2018-12-31 09:48:32,406 INFO L448 ceAbstractionStarter]: For program point L130-11(lines 130 147) no Hoare annotation was computed. [2018-12-31 09:48:32,406 INFO L448 ceAbstractionStarter]: For program point L593(lines 593 597) no Hoare annotation was computed. [2018-12-31 09:48:32,406 INFO L448 ceAbstractionStarter]: For program point L593-1(lines 98 104) no Hoare annotation was computed. [2018-12-31 09:48:32,406 INFO L444 ceAbstractionStarter]: At program point L65(lines 1 1039) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0) (= ~systemActive~0 1)) [2018-12-31 09:48:32,406 INFO L448 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-12-31 09:48:32,407 INFO L448 ceAbstractionStarter]: For program point L661(lines 661 668) no Hoare annotation was computed. [2018-12-31 09:48:32,407 INFO L451 ceAbstractionStarter]: At program point L661-1(lines 661 668) the Hoare annotation is: true [2018-12-31 09:48:32,407 INFO L448 ceAbstractionStarter]: For program point L397(lines 397 412) no Hoare annotation was computed. [2018-12-31 09:48:32,407 INFO L448 ceAbstractionStarter]: For program point L134(lines 134 142) no Hoare annotation was computed. [2018-12-31 09:48:32,407 INFO L448 ceAbstractionStarter]: For program point L134-1(lines 134 142) no Hoare annotation was computed. [2018-12-31 09:48:32,407 INFO L448 ceAbstractionStarter]: For program point L134-2(lines 134 142) no Hoare annotation was computed. [2018-12-31 09:48:32,407 INFO L448 ceAbstractionStarter]: For program point L134-3(lines 134 142) no Hoare annotation was computed. [2018-12-31 09:48:32,407 INFO L448 ceAbstractionStarter]: For program point L134-4(lines 134 142) no Hoare annotation was computed. [2018-12-31 09:48:32,407 INFO L448 ceAbstractionStarter]: For program point L134-5(lines 134 142) no Hoare annotation was computed. [2018-12-31 09:48:32,407 INFO L448 ceAbstractionStarter]: For program point L134-6(lines 134 142) no Hoare annotation was computed. [2018-12-31 09:48:32,407 INFO L448 ceAbstractionStarter]: For program point L134-7(lines 134 142) no Hoare annotation was computed. [2018-12-31 09:48:32,408 INFO L448 ceAbstractionStarter]: For program point L134-8(lines 134 142) no Hoare annotation was computed. [2018-12-31 09:48:32,408 INFO L448 ceAbstractionStarter]: For program point L134-9(lines 134 142) no Hoare annotation was computed. [2018-12-31 09:48:32,408 INFO L448 ceAbstractionStarter]: For program point L134-10(lines 134 142) no Hoare annotation was computed. [2018-12-31 09:48:32,408 INFO L448 ceAbstractionStarter]: For program point L134-11(lines 134 142) no Hoare annotation was computed. [2018-12-31 09:48:32,408 INFO L448 ceAbstractionStarter]: For program point L334(lines 334 340) no Hoare annotation was computed. [2018-12-31 09:48:32,408 INFO L444 ceAbstractionStarter]: At program point L334-1(lines 334 340) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_test_~splverifierCounter~0 0)) (.cse1 (= ~pumpRunning~0 0))) (or (and (= 0 ~methaneLevelCritical~0) .cse0 .cse1) (and (and .cse0 .cse1) (= 1 ~methaneLevelCritical~0)))) [2018-12-31 09:48:32,408 INFO L444 ceAbstractionStarter]: At program point L73(lines 68 76) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0) (= ~systemActive~0 1)) [2018-12-31 09:48:32,408 INFO L448 ceAbstractionStarter]: For program point L405(lines 405 411) no Hoare annotation was computed. [2018-12-31 09:48:32,408 INFO L444 ceAbstractionStarter]: At program point L405-1(lines 98 104) the Hoare annotation is: (let ((.cse2 (= ~systemActive~0 1)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse4 (= ~systemActive~0 0)) (.cse1 (= ULTIMATE.start_test_~splverifierCounter~0 0)) (.cse5 (= ~pumpRunning~0 0)) (.cse3 (= 1 ~methaneLevelCritical~0))) (or (and .cse0 .cse1 .cse2) (and (and .cse1 .cse2) .cse3) (and .cse4 (and .cse0 .cse1 .cse5)) (and .cse4 (and .cse1 .cse5) .cse3))) [2018-12-31 09:48:32,409 INFO L451 ceAbstractionStarter]: At program point L670(lines 651 673) the Hoare annotation is: true [2018-12-31 09:48:32,409 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 430) no Hoare annotation was computed. [2018-12-31 09:48:32,409 INFO L448 ceAbstractionStarter]: For program point L481(lines 481 485) no Hoare annotation was computed. [2018-12-31 09:48:32,409 INFO L448 ceAbstractionStarter]: For program point L481-3(lines 481 485) no Hoare annotation was computed. [2018-12-31 09:48:32,409 INFO L448 ceAbstractionStarter]: For program point L481-6(lines 481 485) no Hoare annotation was computed. [2018-12-31 09:48:32,409 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-12-31 09:48:32,409 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 224) no Hoare annotation was computed. [2018-12-31 09:48:32,409 INFO L448 ceAbstractionStarter]: For program point L218-2(lines 218 224) no Hoare annotation was computed. [2018-12-31 09:48:32,409 INFO L448 ceAbstractionStarter]: For program point L218-4(lines 218 224) no Hoare annotation was computed. [2018-12-31 09:48:32,409 INFO L448 ceAbstractionStarter]: For program point L218-6(lines 218 224) no Hoare annotation was computed. [2018-12-31 09:48:32,409 INFO L448 ceAbstractionStarter]: For program point L218-8(lines 218 224) no Hoare annotation was computed. [2018-12-31 09:48:32,410 INFO L448 ceAbstractionStarter]: For program point L218-10(lines 218 224) no Hoare annotation was computed. [2018-12-31 09:48:32,410 INFO L448 ceAbstractionStarter]: For program point L218-12(lines 218 224) no Hoare annotation was computed. [2018-12-31 09:48:32,410 INFO L448 ceAbstractionStarter]: For program point L218-14(lines 218 224) no Hoare annotation was computed. [2018-12-31 09:48:32,410 INFO L448 ceAbstractionStarter]: For program point L218-16(lines 218 224) no Hoare annotation was computed. [2018-12-31 09:48:32,410 INFO L448 ceAbstractionStarter]: For program point L218-18(lines 218 224) no Hoare annotation was computed. [2018-12-31 09:48:32,410 INFO L448 ceAbstractionStarter]: For program point L218-20(lines 218 224) no Hoare annotation was computed. [2018-12-31 09:48:32,410 INFO L448 ceAbstractionStarter]: For program point L218-22(lines 218 224) no Hoare annotation was computed. [2018-12-31 09:48:32,410 INFO L444 ceAbstractionStarter]: At program point L417(lines 366 418) the Hoare annotation is: false [2018-12-31 09:48:32,410 INFO L448 ceAbstractionStarter]: For program point L156(lines 156 173) no Hoare annotation was computed. [2018-12-31 09:48:32,410 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 156 173) no Hoare annotation was computed. [2018-12-31 09:48:32,410 INFO L448 ceAbstractionStarter]: For program point L156-2(lines 156 173) no Hoare annotation was computed. [2018-12-31 09:48:32,411 INFO L448 ceAbstractionStarter]: For program point L156-3(lines 156 173) no Hoare annotation was computed. [2018-12-31 09:48:32,411 INFO L448 ceAbstractionStarter]: For program point L156-4(lines 156 173) no Hoare annotation was computed. [2018-12-31 09:48:32,411 INFO L448 ceAbstractionStarter]: For program point L156-5(lines 156 173) no Hoare annotation was computed. [2018-12-31 09:48:32,411 INFO L448 ceAbstractionStarter]: For program point L160(lines 160 168) no Hoare annotation was computed. [2018-12-31 09:48:32,411 INFO L448 ceAbstractionStarter]: For program point L160-1(lines 160 168) no Hoare annotation was computed. [2018-12-31 09:48:32,411 INFO L448 ceAbstractionStarter]: For program point L160-2(lines 160 168) no Hoare annotation was computed. [2018-12-31 09:48:32,411 INFO L448 ceAbstractionStarter]: For program point L160-3(lines 160 168) no Hoare annotation was computed. [2018-12-31 09:48:32,411 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-31 09:48:32,411 INFO L448 ceAbstractionStarter]: For program point L160-4(lines 160 168) no Hoare annotation was computed. [2018-12-31 09:48:32,411 INFO L448 ceAbstractionStarter]: For program point L160-5(lines 160 168) no Hoare annotation was computed. [2018-12-31 09:48:32,411 INFO L448 ceAbstractionStarter]: For program point L558(lines 558 564) no Hoare annotation was computed. [2018-12-31 09:48:32,411 INFO L448 ceAbstractionStarter]: For program point L558-1(lines 558 564) no Hoare annotation was computed. [2018-12-31 09:48:32,412 INFO L448 ceAbstractionStarter]: For program point L558-2(lines 558 564) no Hoare annotation was computed. [2018-12-31 09:48:32,412 INFO L448 ceAbstractionStarter]: For program point L558-3(lines 558 564) no Hoare annotation was computed. [2018-12-31 09:48:32,412 INFO L448 ceAbstractionStarter]: For program point L558-4(lines 558 564) no Hoare annotation was computed. [2018-12-31 09:48:32,412 INFO L448 ceAbstractionStarter]: For program point L558-5(lines 558 564) no Hoare annotation was computed. [2018-12-31 09:48:32,412 INFO L448 ceAbstractionStarter]: For program point L558-6(lines 558 564) no Hoare annotation was computed. [2018-12-31 09:48:32,412 INFO L448 ceAbstractionStarter]: For program point L558-7(lines 558 564) no Hoare annotation was computed. [2018-12-31 09:48:32,412 INFO L448 ceAbstractionStarter]: For program point L558-8(lines 558 564) no Hoare annotation was computed. [2018-12-31 09:48:32,412 INFO L448 ceAbstractionStarter]: For program point L558-9(lines 558 564) no Hoare annotation was computed. [2018-12-31 09:48:32,412 INFO L448 ceAbstractionStarter]: For program point L558-10(lines 558 564) no Hoare annotation was computed. [2018-12-31 09:48:32,412 INFO L448 ceAbstractionStarter]: For program point L558-11(lines 558 564) no Hoare annotation was computed. [2018-12-31 09:48:32,412 INFO L448 ceAbstractionStarter]: For program point L493(lines 493 497) no Hoare annotation was computed. [2018-12-31 09:48:32,413 INFO L444 ceAbstractionStarter]: At program point L98(lines 97 116) the Hoare annotation is: (let ((.cse3 (= ~systemActive~0 0)) (.cse5 (= ~pumpRunning~0 0)) (.cse2 (= 1 ~methaneLevelCritical~0)) (.cse4 (= 0 ~methaneLevelCritical~0)) (.cse0 (= ULTIMATE.start_test_~splverifierCounter~0 0)) (.cse1 (= ~systemActive~0 1))) (or (and (and .cse0 .cse1) .cse2) (and .cse3 (and .cse4 .cse0 .cse5)) (and .cse3 (and .cse0 .cse5) .cse2) (and .cse4 .cse0 .cse1))) [2018-12-31 09:48:32,413 INFO L448 ceAbstractionStarter]: For program point L98-1(lines 98 104) no Hoare annotation was computed. [2018-12-31 09:48:32,413 INFO L444 ceAbstractionStarter]: At program point L98-2(lines 97 116) the Hoare annotation is: false [2018-12-31 09:48:32,413 INFO L444 ceAbstractionStarter]: At program point L98-3(lines 97 116) the Hoare annotation is: false [2018-12-31 09:48:32,413 INFO L448 ceAbstractionStarter]: For program point L430(line 430) no Hoare annotation was computed. [2018-12-31 09:48:32,413 INFO L448 ceAbstractionStarter]: For program point L430-1(line 430) no Hoare annotation was computed. [2018-12-31 09:48:32,413 INFO L448 ceAbstractionStarter]: For program point L430-2(line 430) no Hoare annotation was computed. [2018-12-31 09:48:32,413 INFO L444 ceAbstractionStarter]: At program point L563(lines 554 567) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) (= ~pumpRunning~0 0) (= ~systemActive~0 1)) [2018-12-31 09:48:32,413 INFO L444 ceAbstractionStarter]: At program point L563-1(lines 554 567) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) (= ~pumpRunning~0 0) (= ~systemActive~0 1)) [2018-12-31 09:48:32,413 INFO L444 ceAbstractionStarter]: At program point L563-2(lines 554 567) the Hoare annotation is: false [2018-12-31 09:48:32,414 INFO L444 ceAbstractionStarter]: At program point L563-3(lines 554 567) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_test_~splverifierCounter~0 0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= ~systemActive~0 1))) (or (and (and .cse0 .cse1 .cse2) (= 1 ~methaneLevelCritical~0)) (and (= 0 ~methaneLevelCritical~0) .cse0 .cse1 .cse2))) [2018-12-31 09:48:32,414 INFO L444 ceAbstractionStarter]: At program point L563-4(lines 554 567) the Hoare annotation is: false [2018-12-31 09:48:32,414 INFO L444 ceAbstractionStarter]: At program point L563-5(lines 554 567) the Hoare annotation is: false [2018-12-31 09:48:32,414 INFO L444 ceAbstractionStarter]: At program point L563-6(lines 554 567) the Hoare annotation is: false [2018-12-31 09:48:32,414 INFO L444 ceAbstractionStarter]: At program point L563-7(lines 554 567) the Hoare annotation is: false [2018-12-31 09:48:32,414 INFO L444 ceAbstractionStarter]: At program point L563-8(lines 554 567) the Hoare annotation is: false [2018-12-31 09:48:32,414 INFO L444 ceAbstractionStarter]: At program point L563-9(lines 554 567) the Hoare annotation is: false [2018-12-31 09:48:32,414 INFO L444 ceAbstractionStarter]: At program point L563-10(lines 554 567) the Hoare annotation is: false [2018-12-31 09:48:32,414 INFO L444 ceAbstractionStarter]: At program point L563-11(lines 554 567) the Hoare annotation is: false [2018-12-31 09:48:32,458 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 31.12 09:48:32 BoogieIcfgContainer [2018-12-31 09:48:32,459 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-31 09:48:32,459 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-31 09:48:32,459 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-31 09:48:32,459 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-31 09:48:32,463 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.12 09:48:00" (3/4) ... [2018-12-31 09:48:32,470 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-31 09:48:32,530 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2018-12-31 09:48:32,532 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2018-12-31 09:48:32,535 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2018-12-31 09:48:32,537 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-12-31 09:48:32,540 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-31 09:48:32,543 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-31 09:48:32,577 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((systemActive == 0 && (((0 == methaneLevelCritical && splverifierCounter == 0) && 0 == \result) && pumpRunning == 0) && tmp == 0) || (((systemActive == 0 && splverifierCounter == 0 && pumpRunning == 0) && 1 == \result) && 1 == methaneLevelCritical)) || (((0 == methaneLevelCritical && splverifierCounter == 0) && pumpRunning == 0) && systemActive == 1)) || ((1 == \result && (splverifierCounter == 0 && pumpRunning == 0) && systemActive == 1) && 1 == methaneLevelCritical)) || ((((0 == methaneLevelCritical && splverifierCounter == 0) && 0 == \result) && systemActive == 1) && tmp == 0) [2018-12-31 09:48:32,578 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((systemActive == 0 && (((0 == methaneLevelCritical && splverifierCounter == 0) && 0 == \result) && pumpRunning == 0) && tmp == 0) || (((systemActive == 0 && splverifierCounter == 0 && pumpRunning == 0) && 1 == \result) && 1 == methaneLevelCritical)) || (((0 == methaneLevelCritical && splverifierCounter == 0) && pumpRunning == 0) && systemActive == 1)) || ((1 == \result && (splverifierCounter == 0 && pumpRunning == 0) && systemActive == 1) && 1 == methaneLevelCritical)) || ((((0 == methaneLevelCritical && splverifierCounter == 0) && 0 == \result) && systemActive == 1) && tmp == 0) [2018-12-31 09:48:32,579 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((systemActive == 0 && (0 == methaneLevelCritical && splverifierCounter == 0) && pumpRunning == 0) || (((0 == methaneLevelCritical && splverifierCounter == 0) && 0 == \result) && systemActive == 1)) || (((splverifierCounter == 0 && pumpRunning == 0) && systemActive == 1) && 1 == methaneLevelCritical)) || (((0 == methaneLevelCritical && splverifierCounter == 0) && pumpRunning == 0) && systemActive == 1)) || ((systemActive == 0 && splverifierCounter == 0 && pumpRunning == 0) && 1 == methaneLevelCritical) [2018-12-31 09:48:32,580 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((0 == methaneLevelCritical && splverifierCounter == 0) && 0 == \result) && systemActive == 1) || (systemActive == 0 && ((0 == methaneLevelCritical && splverifierCounter == 0) && 0 == \result) && pumpRunning == 0)) || ((((splverifierCounter == 0 && pumpRunning == 0) && systemActive == 1) && 1 == \result) && 1 == methaneLevelCritical)) || (((systemActive == 0 && 1 == \result) && splverifierCounter == 0 && pumpRunning == 0) && 1 == methaneLevelCritical) [2018-12-31 09:48:32,581 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((0 == methaneLevelCritical && splverifierCounter == 0) && 0 == \result) && systemActive == 1) || (1 == \result && (splverifierCounter == 0 && systemActive == 1) && 1 == methaneLevelCritical) [2018-12-31 09:48:32,582 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((splverifierCounter == 0 && systemActive == 1) && 1 == \result) && 1 == \result) && 1 == methaneLevelCritical) || (((0 == methaneLevelCritical && splverifierCounter == 0) && 0 == \result) && systemActive == 1) [2018-12-31 09:48:32,583 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((0 == \result && splverifierCounter == 0) && 1 == \result) && pumpRunning == 0) && systemActive == 1) && 1 == methaneLevelCritical) || (((systemActive == 0 && (0 == \result && splverifierCounter == 0) && pumpRunning == 0) && 1 == \result) && 1 == methaneLevelCritical) [2018-12-31 09:48:32,586 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0 == methaneLevelCritical && splverifierCounter == 0) && 0 == \result) && systemActive == 1 [2018-12-31 09:48:32,587 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((0 == methaneLevelCritical && splverifierCounter == 0) && 0 == \result) && pumpRunning == 0) && systemActive == 1 [2018-12-31 09:48:32,589 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0 == methaneLevelCritical && splverifierCounter == 0) && 0 == \result) && systemActive == 1 [2018-12-31 09:48:32,589 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((0 == methaneLevelCritical && splverifierCounter == 0) && 0 == \result) && pumpRunning == 0) && systemActive == 1) || ((((splverifierCounter == 0 && pumpRunning == 0) && systemActive == 1) && 1 == \result) && 1 == methaneLevelCritical) [2018-12-31 09:48:32,590 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((0 == methaneLevelCritical && splverifierCounter == 0) && 0 == \result) && pumpRunning == 0) && systemActive == 1 [2018-12-31 09:48:32,590 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((0 == methaneLevelCritical && splverifierCounter == 0) && 0 == \result) && pumpRunning == 0) && systemActive == 1) || (((((splverifierCounter == 0 && pumpRunning == 0) && systemActive == 1) && 1 == \result) && 1 == \result) && 1 == methaneLevelCritical) [2018-12-31 09:48:32,594 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((0 == methaneLevelCritical && splverifierCounter == 0) && 0 == \result) && pumpRunning == 0) && systemActive == 1 [2018-12-31 09:48:32,595 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((0 == methaneLevelCritical && splverifierCounter == 0) && 0 == \result) && pumpRunning == 0) && systemActive == 1 [2018-12-31 09:48:32,596 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((0 == methaneLevelCritical && splverifierCounter == 0) && 0 == \result) && pumpRunning == 0) && systemActive == 1 [2018-12-31 09:48:32,596 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((0 == methaneLevelCritical && splverifierCounter == 0) && 0 == \result) && pumpRunning == 0) && systemActive == 1 [2018-12-31 09:48:32,598 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((0 == methaneLevelCritical && splverifierCounter == 0) && 0 == \result) && pumpRunning == 0) && systemActive == 1 [2018-12-31 09:48:32,598 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((0 == methaneLevelCritical && splverifierCounter == 0) && 0 == \result) && pumpRunning == 0) && systemActive == 1 [2018-12-31 09:48:32,757 INFO L145 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2018-12-31 09:48:32,758 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-31 09:48:32,759 INFO L168 Benchmark]: Toolchain (without parser) took 36144.12 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 457.2 MB). Free memory was 952.7 MB in the beginning and 1.4 GB in the end (delta: -425.1 MB). Peak memory consumption was 32.1 MB. Max. memory is 11.5 GB. [2018-12-31 09:48:32,760 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-31 09:48:32,761 INFO L168 Benchmark]: CACSL2BoogieTranslator took 820.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 952.7 MB in the beginning and 1.1 GB in the end (delta: -184.5 MB). Peak memory consumption was 45.1 MB. Max. memory is 11.5 GB. [2018-12-31 09:48:32,761 INFO L168 Benchmark]: Boogie Procedure Inliner took 122.83 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-12-31 09:48:32,761 INFO L168 Benchmark]: Boogie Preprocessor took 115.09 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-12-31 09:48:32,763 INFO L168 Benchmark]: RCFGBuilder took 2347.99 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: 92.4 MB). Peak memory consumption was 92.4 MB. Max. memory is 11.5 GB. [2018-12-31 09:48:32,764 INFO L168 Benchmark]: TraceAbstraction took 32431.19 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 313.5 MB). Free memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: -371.7 MB). Peak memory consumption was 457.8 MB. Max. memory is 11.5 GB. [2018-12-31 09:48:32,764 INFO L168 Benchmark]: Witness Printer took 298.68 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 25.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. [2018-12-31 09:48:32,768 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 820.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 952.7 MB in the beginning and 1.1 GB in the end (delta: -184.5 MB). Peak memory consumption was 45.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 122.83 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 115.09 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2347.99 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: 92.4 MB). Peak memory consumption was 92.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 32431.19 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 313.5 MB). Free memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: -371.7 MB). Peak memory consumption was 457.8 MB. Max. memory is 11.5 GB. * Witness Printer took 298.68 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 25.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 430]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 430]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 430]: 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: 247]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 554]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 292]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 247]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 554]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 292]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 387]: Loop Invariant Derived loop invariant: ((((splverifierCounter == 0 && systemActive == 1) && 1 == methaneLevelCritical) || ((systemActive == 0 && splverifierCounter == 0 && pumpRunning == 0) && 1 == methaneLevelCritical)) || ((0 == methaneLevelCritical && splverifierCounter == 0) && systemActive == 1)) || (systemActive == 0 && (0 == methaneLevelCritical && splverifierCounter == 0) && pumpRunning == 0) - InvariantResult [Line: 247]: Loop Invariant Derived loop invariant: (((((0 == \result && splverifierCounter == 0) && 1 == \result) && pumpRunning == 0) && systemActive == 1) && 1 == methaneLevelCritical) || (((systemActive == 0 && (0 == \result && splverifierCounter == 0) && pumpRunning == 0) && 1 == \result) && 1 == methaneLevelCritical) - InvariantResult [Line: 554]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 292]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 554]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 292]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 68]: Loop Invariant Derived loop invariant: ((0 == methaneLevelCritical && waterLevel == 1) && pumpRunning == 0) && systemActive == 1 - InvariantResult [Line: 554]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 292]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 97]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 97]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 554]: Loop Invariant Derived loop invariant: (((0 == methaneLevelCritical && splverifierCounter == 0) && 0 == \result) && pumpRunning == 0) && systemActive == 1 - InvariantResult [Line: 292]: Loop Invariant Derived loop invariant: (((0 == methaneLevelCritical && splverifierCounter == 0) && 0 == \result) && pumpRunning == 0) && systemActive == 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((0 == methaneLevelCritical && waterLevel == 1) && pumpRunning == 0) && systemActive == 1 - InvariantResult [Line: 554]: Loop Invariant Derived loop invariant: (((0 == methaneLevelCritical && splverifierCounter == 0) && 0 == \result) && pumpRunning == 0) && systemActive == 1 - InvariantResult [Line: 292]: Loop Invariant Derived loop invariant: (((0 == methaneLevelCritical && splverifierCounter == 0) && 0 == \result) && pumpRunning == 0) && systemActive == 1 - InvariantResult [Line: 97]: Loop Invariant Derived loop invariant: ((((splverifierCounter == 0 && systemActive == 1) && 1 == methaneLevelCritical) || (systemActive == 0 && (0 == methaneLevelCritical && splverifierCounter == 0) && pumpRunning == 0)) || ((systemActive == 0 && splverifierCounter == 0 && pumpRunning == 0) && 1 == methaneLevelCritical)) || ((0 == methaneLevelCritical && splverifierCounter == 0) && systemActive == 1) - InvariantResult [Line: 554]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 292]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 554]: Loop Invariant Derived loop invariant: (((splverifierCounter == 0 && pumpRunning == 0) && systemActive == 1) && 1 == methaneLevelCritical) || (((0 == methaneLevelCritical && splverifierCounter == 0) && pumpRunning == 0) && systemActive == 1) - InvariantResult [Line: 292]: Loop Invariant Derived loop invariant: (((splverifierCounter == 0 && pumpRunning == 0) && systemActive == 1) && 1 == methaneLevelCritical) || (((0 == methaneLevelCritical && splverifierCounter == 0) && pumpRunning == 0) && systemActive == 1) - InvariantResult [Line: 554]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 292]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 311]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 236]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 311]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 377]: Loop Invariant Derived loop invariant: ((((systemActive == 0 && (((0 == methaneLevelCritical && splverifierCounter == 0) && 0 == \result) && pumpRunning == 0) && tmp == 0) || (((systemActive == 0 && splverifierCounter == 0 && pumpRunning == 0) && 1 == \result) && 1 == methaneLevelCritical)) || (((0 == methaneLevelCritical && splverifierCounter == 0) && pumpRunning == 0) && systemActive == 1)) || ((1 == \result && (splverifierCounter == 0 && pumpRunning == 0) && systemActive == 1) && 1 == methaneLevelCritical)) || ((((0 == methaneLevelCritical && splverifierCounter == 0) && 0 == \result) && systemActive == 1) && tmp == 0) - InvariantResult [Line: 236]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 311]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 236]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 366]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 311]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 236]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 589]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 236]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 651]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 633]: Loop Invariant Derived loop invariant: ((0 == methaneLevelCritical && waterLevel == 1) && pumpRunning == 0) && systemActive == 1 - InvariantResult [Line: 311]: Loop Invariant Derived loop invariant: ((0 == methaneLevelCritical && splverifierCounter == 0) && 0 == \result) && systemActive == 1 - InvariantResult [Line: 311]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 236]: Loop Invariant Derived loop invariant: ((((0 == methaneLevelCritical && splverifierCounter == 0) && 0 == \result) && pumpRunning == 0) && systemActive == 1) || (((((splverifierCounter == 0 && pumpRunning == 0) && systemActive == 1) && 1 == \result) && 1 == \result) && 1 == methaneLevelCritical) - InvariantResult [Line: 513]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 236]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 513]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 334]: Loop Invariant Derived loop invariant: ((0 == methaneLevelCritical && splverifierCounter == 0) && pumpRunning == 0) || ((splverifierCounter == 0 && pumpRunning == 0) && 1 == methaneLevelCritical) - InvariantResult [Line: 236]: Loop Invariant Derived loop invariant: (((0 == methaneLevelCritical && splverifierCounter == 0) && 0 == \result) && pumpRunning == 0) && systemActive == 1 - InvariantResult [Line: 513]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 236]: Loop Invariant Derived loop invariant: (((0 == methaneLevelCritical && splverifierCounter == 0) && 0 == \result) && pumpRunning == 0) && systemActive == 1 - InvariantResult [Line: 513]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 236]: Loop Invariant Derived loop invariant: ((((splverifierCounter == 0 && systemActive == 1) && 1 == \result) && 1 == \result) && 1 == methaneLevelCritical) || (((0 == methaneLevelCritical && splverifierCounter == 0) && 0 == \result) && systemActive == 1) - InvariantResult [Line: 513]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 236]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 513]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 236]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 513]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 236]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 513]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 236]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 513]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 236]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 513]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 513]: Loop Invariant Derived loop invariant: (((0 == methaneLevelCritical && splverifierCounter == 0) && 0 == \result) && pumpRunning == 0) && systemActive == 1 - InvariantResult [Line: 436]: Loop Invariant Derived loop invariant: ((0 == methaneLevelCritical && waterLevel == 1) && pumpRunning == 0) && systemActive == 1 - InvariantResult [Line: 568]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 513]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((systemActive == 0 && (((0 == methaneLevelCritical && splverifierCounter == 0) && 0 == \result) && pumpRunning == 0) && tmp == 0) || (((systemActive == 0 && splverifierCounter == 0 && pumpRunning == 0) && 1 == \result) && 1 == methaneLevelCritical)) || (((0 == methaneLevelCritical && splverifierCounter == 0) && pumpRunning == 0) && systemActive == 1)) || ((1 == \result && (splverifierCounter == 0 && pumpRunning == 0) && systemActive == 1) && 1 == methaneLevelCritical)) || ((((0 == methaneLevelCritical && splverifierCounter == 0) && 0 == \result) && systemActive == 1) && tmp == 0) - InvariantResult [Line: 568]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 513]: Loop Invariant Derived loop invariant: ((((0 == methaneLevelCritical && splverifierCounter == 0) && 0 == \result) && pumpRunning == 0) && systemActive == 1) || ((((splverifierCounter == 0 && pumpRunning == 0) && systemActive == 1) && 1 == \result) && 1 == methaneLevelCritical) - InvariantResult [Line: 105]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 513]: Loop Invariant Derived loop invariant: (((((0 == methaneLevelCritical && splverifierCounter == 0) && 0 == \result) && systemActive == 1) || (systemActive == 0 && ((0 == methaneLevelCritical && splverifierCounter == 0) && 0 == \result) && pumpRunning == 0)) || ((((splverifierCounter == 0 && pumpRunning == 0) && systemActive == 1) && 1 == \result) && 1 == methaneLevelCritical)) || (((systemActive == 0 && 1 == \result) && splverifierCounter == 0 && pumpRunning == 0) && 1 == methaneLevelCritical) - InvariantResult [Line: 105]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 513]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 105]: Loop Invariant Derived loop invariant: ((((systemActive == 0 && (0 == methaneLevelCritical && splverifierCounter == 0) && pumpRunning == 0) || (((0 == methaneLevelCritical && splverifierCounter == 0) && 0 == \result) && systemActive == 1)) || (((splverifierCounter == 0 && pumpRunning == 0) && systemActive == 1) && 1 == methaneLevelCritical)) || (((0 == methaneLevelCritical && splverifierCounter == 0) && pumpRunning == 0) && systemActive == 1)) || ((systemActive == 0 && splverifierCounter == 0 && pumpRunning == 0) && 1 == methaneLevelCritical) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 513]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 661]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: ((((0 == methaneLevelCritical && splverifierCounter == 0) && systemActive == 1) || ((splverifierCounter == 0 && systemActive == 1) && 1 == methaneLevelCritical)) || (systemActive == 0 && (0 == methaneLevelCritical && splverifierCounter == 0) && pumpRunning == 0)) || ((systemActive == 0 && splverifierCounter == 0 && pumpRunning == 0) && 1 == methaneLevelCritical) - InvariantResult [Line: 554]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 292]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 554]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 292]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 568]: Loop Invariant Derived loop invariant: ((0 == methaneLevelCritical && splverifierCounter == 0) && 0 == \result) && systemActive == 1 - InvariantResult [Line: 568]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 513]: Loop Invariant Derived loop invariant: (((0 == methaneLevelCritical && splverifierCounter == 0) && 0 == \result) && systemActive == 1) || (1 == \result && (splverifierCounter == 0 && systemActive == 1) && 1 == methaneLevelCritical) - InvariantResult [Line: 568]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 513]: Loop Invariant Derived loop invariant: (((0 == methaneLevelCritical && splverifierCounter == 0) && 0 == \result) && pumpRunning == 0) && systemActive == 1 - InvariantResult [Line: 568]: Loop Invariant Derived loop invariant: 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 231 locations, 3 error locations. SAFE Result, 32.3s OverallTime, 12 OverallIterations, 2 TraceHistogramMax, 8.2s AutomataDifference, 0.0s DeadEndRemovalTime, 20.8s HoareAnnotationTime, HoareTripleCheckerStatistics: 2017 SDtfs, 2555 SDslu, 3625 SDs, 0 SdLazy, 544 SolverSat, 120 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 104 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 183 ImplicationChecksByTransitivity, 3.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=493occurred in iteration=9, 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: 0.4s AutomataMinimizationTime, 12 MinimizatonAttempts, 2661 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 93 LocationsWithAnnotation, 93 PreInvPairs, 359 NumberOfFragments, 971 HoareAnnotationTreeSize, 93 FomulaSimplifications, 1365304 FormulaSimplificationTreeSizeReduction, 3.2s HoareSimplificationTime, 93 FomulaSimplificationsInter, 314760 FormulaSimplificationTreeSizeReductionInter, 17.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.1s InterpolantComputationTime, 411 NumberOfCodeBlocks, 411 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 399 ConstructedInterpolants, 0 QuantifiedInterpolants, 23675 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 12 PerfectInterpolantSequences, 28/28 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...