./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 0ed9222f 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 0.1.24-0ed9222-m [2019-01-12 14:52:30,770 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-12 14:52:30,772 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-12 14:52:30,786 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-12 14:52:30,787 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-12 14:52:30,788 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-12 14:52:30,791 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-12 14:52:30,793 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-12 14:52:30,795 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-12 14:52:30,796 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-12 14:52:30,797 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-12 14:52:30,797 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-12 14:52:30,800 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-12 14:52:30,808 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-12 14:52:30,811 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-12 14:52:30,812 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-12 14:52:30,813 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-12 14:52:30,815 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-12 14:52:30,820 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-12 14:52:30,821 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-12 14:52:30,823 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-12 14:52:30,825 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-12 14:52:30,829 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-12 14:52:30,830 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-12 14:52:30,830 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-12 14:52:30,832 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-12 14:52:30,834 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-12 14:52:30,835 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-12 14:52:30,836 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-12 14:52:30,838 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-12 14:52:30,839 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-12 14:52:30,841 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-12 14:52:30,841 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-12 14:52:30,841 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-12 14:52:30,843 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-12 14:52:30,844 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-12 14:52:30,844 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-01-12 14:52:30,859 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-12 14:52:30,860 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-12 14:52:30,861 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-12 14:52:30,861 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-12 14:52:30,861 INFO L133 SettingsManager]: * Use SBE=true [2019-01-12 14:52:30,861 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-12 14:52:30,861 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-12 14:52:30,862 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-12 14:52:30,862 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-12 14:52:30,862 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-12 14:52:30,862 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-12 14:52:30,862 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-12 14:52:30,862 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-12 14:52:30,863 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-12 14:52:30,863 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-12 14:52:30,863 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-12 14:52:30,863 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-12 14:52:30,863 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-12 14:52:30,863 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-12 14:52:30,864 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-12 14:52:30,864 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-12 14:52:30,864 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-12 14:52:30,864 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-12 14:52:30,864 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-12 14:52:30,864 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-12 14:52:30,865 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-12 14:52:30,867 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-12 14:52:30,867 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-12 14:52:30,867 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 [2019-01-12 14:52:30,903 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-12 14:52:30,916 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-12 14:52:30,923 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-12 14:52:30,925 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-12 14:52:30,925 INFO L276 PluginConnector]: CDTParser initialized [2019-01-12 14:52:30,926 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/product-lines/minepump_spec2_product64_true-unreach-call_false-termination.cil.c [2019-01-12 14:52:30,985 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b64aec39e/b7f430b1183347ee81e9985418d5e544/FLAG82373ce60 [2019-01-12 14:52:31,499 INFO L307 CDTParser]: Found 1 translation units. [2019-01-12 14:52:31,499 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/product-lines/minepump_spec2_product64_true-unreach-call_false-termination.cil.c [2019-01-12 14:52:31,520 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b64aec39e/b7f430b1183347ee81e9985418d5e544/FLAG82373ce60 [2019-01-12 14:52:31,778 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b64aec39e/b7f430b1183347ee81e9985418d5e544 [2019-01-12 14:52:31,782 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-12 14:52:31,783 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-12 14:52:31,785 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-12 14:52:31,785 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-12 14:52:31,789 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-12 14:52:31,790 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.01 02:52:31" (1/1) ... [2019-01-12 14:52:31,793 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74bc7883 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 02:52:31, skipping insertion in model container [2019-01-12 14:52:31,793 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.01 02:52:31" (1/1) ... [2019-01-12 14:52:31,801 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-12 14:52:31,864 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-12 14:52:32,205 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-12 14:52:32,220 INFO L191 MainTranslator]: Completed pre-run [2019-01-12 14:52:32,324 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-12 14:52:32,447 INFO L195 MainTranslator]: Completed translation [2019-01-12 14:52:32,448 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 02:52:32 WrapperNode [2019-01-12 14:52:32,448 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-12 14:52:32,449 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-12 14:52:32,450 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-12 14:52:32,450 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-12 14:52:32,459 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 02:52:32" (1/1) ... [2019-01-12 14:52:32,481 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 02:52:32" (1/1) ... [2019-01-12 14:52:32,546 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-12 14:52:32,547 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-12 14:52:32,547 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-12 14:52:32,547 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-12 14:52:32,558 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 02:52:32" (1/1) ... [2019-01-12 14:52:32,558 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 02:52:32" (1/1) ... [2019-01-12 14:52:32,572 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 02:52:32" (1/1) ... [2019-01-12 14:52:32,573 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 02:52:32" (1/1) ... [2019-01-12 14:52:32,613 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 02:52:32" (1/1) ... [2019-01-12 14:52:32,640 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 02:52:32" (1/1) ... [2019-01-12 14:52:32,650 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 02:52:32" (1/1) ... [2019-01-12 14:52:32,664 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-12 14:52:32,665 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-12 14:52:32,665 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-12 14:52:32,665 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-12 14:52:32,669 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 02:52:32" (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 [2019-01-12 14:52:32,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-01-12 14:52:32,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-01-12 14:52:32,759 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-12 14:52:32,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-12 14:52:34,817 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-12 14:52:34,817 INFO L286 CfgBuilder]: Removed 356 assue(true) statements. [2019-01-12 14:52:34,819 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.01 02:52:34 BoogieIcfgContainer [2019-01-12 14:52:34,819 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-12 14:52:34,820 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-01-12 14:52:34,821 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-01-12 14:52:34,824 INFO L276 PluginConnector]: TraceAbstraction initialized [2019-01-12 14:52:34,824 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.01 02:52:31" (1/3) ... [2019-01-12 14:52:34,825 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76bcaffc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.01 02:52:34, skipping insertion in model container [2019-01-12 14:52:34,825 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 02:52:32" (2/3) ... [2019-01-12 14:52:34,826 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76bcaffc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.01 02:52:34, skipping insertion in model container [2019-01-12 14:52:34,826 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.01 02:52:34" (3/3) ... [2019-01-12 14:52:34,828 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product64_true-unreach-call_false-termination.cil.c [2019-01-12 14:52:34,838 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-01-12 14:52:34,847 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-01-12 14:52:34,864 INFO L257 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-01-12 14:52:34,897 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-12 14:52:34,898 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-01-12 14:52:34,898 INFO L383 AbstractCegarLoop]: Hoare is true [2019-01-12 14:52:34,898 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-01-12 14:52:34,898 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-12 14:52:34,898 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-12 14:52:34,899 INFO L387 AbstractCegarLoop]: Difference is false [2019-01-12 14:52:34,899 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-12 14:52:34,899 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-01-12 14:52:34,922 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states. [2019-01-12 14:52:34,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-01-12 14:52:34,930 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 14:52:34,931 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 14:52:34,933 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 14:52:34,939 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 14:52:34,939 INFO L82 PathProgramCache]: Analyzing trace with hash -420892511, now seen corresponding path program 1 times [2019-01-12 14:52:34,941 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 14:52:34,941 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 14:52:34,989 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:52:34,990 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 14:52:34,990 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:52:35,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 14:52:35,194 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-12 14:52:35,199 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 14:52:35,200 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-12 14:52:35,204 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-01-12 14:52:35,219 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-01-12 14:52:35,219 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-01-12 14:52:35,222 INFO L87 Difference]: Start difference. First operand 231 states. Second operand 2 states. [2019-01-12 14:52:35,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 14:52:35,270 INFO L93 Difference]: Finished difference Result 455 states and 684 transitions. [2019-01-12 14:52:35,270 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-01-12 14:52:35,272 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 18 [2019-01-12 14:52:35,272 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 14:52:35,286 INFO L225 Difference]: With dead ends: 455 [2019-01-12 14:52:35,286 INFO L226 Difference]: Without dead ends: 227 [2019-01-12 14:52:35,290 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 [2019-01-12 14:52:35,306 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 227 states. [2019-01-12 14:52:35,341 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 227 to 227. [2019-01-12 14:52:35,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 227 states. [2019-01-12 14:52:35,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 227 states and 334 transitions. [2019-01-12 14:52:35,347 INFO L78 Accepts]: Start accepts. Automaton has 227 states and 334 transitions. Word has length 18 [2019-01-12 14:52:35,347 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 14:52:35,347 INFO L480 AbstractCegarLoop]: Abstraction has 227 states and 334 transitions. [2019-01-12 14:52:35,347 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-01-12 14:52:35,348 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 334 transitions. [2019-01-12 14:52:35,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-01-12 14:52:35,349 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 14:52:35,349 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 14:52:35,350 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 14:52:35,350 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 14:52:35,350 INFO L82 PathProgramCache]: Analyzing trace with hash -568929405, now seen corresponding path program 1 times [2019-01-12 14:52:35,350 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 14:52:35,350 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 14:52:35,351 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:52:35,352 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 14:52:35,352 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:52:35,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 14:52:35,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-12 14:52:35,501 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 14:52:35,501 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-12 14:52:35,503 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-12 14:52:35,503 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-12 14:52:35,503 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-12 14:52:35,504 INFO L87 Difference]: Start difference. First operand 227 states and 334 transitions. Second operand 3 states. [2019-01-12 14:52:35,527 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 14:52:35,527 INFO L93 Difference]: Finished difference Result 227 states and 334 transitions. [2019-01-12 14:52:35,529 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-12 14:52:35,529 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2019-01-12 14:52:35,530 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 14:52:35,534 INFO L225 Difference]: With dead ends: 227 [2019-01-12 14:52:35,534 INFO L226 Difference]: Without dead ends: 87 [2019-01-12 14:52:35,536 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 [2019-01-12 14:52:35,537 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87 states. [2019-01-12 14:52:35,551 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87 to 87. [2019-01-12 14:52:35,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2019-01-12 14:52:35,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 127 transitions. [2019-01-12 14:52:35,555 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 127 transitions. Word has length 19 [2019-01-12 14:52:35,556 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 14:52:35,556 INFO L480 AbstractCegarLoop]: Abstraction has 87 states and 127 transitions. [2019-01-12 14:52:35,556 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-12 14:52:35,556 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 127 transitions. [2019-01-12 14:52:35,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-01-12 14:52:35,559 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 14:52:35,560 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] [2019-01-12 14:52:35,560 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 14:52:35,560 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 14:52:35,560 INFO L82 PathProgramCache]: Analyzing trace with hash -2011512384, now seen corresponding path program 1 times [2019-01-12 14:52:35,561 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 14:52:35,561 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 14:52:35,563 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:52:35,563 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 14:52:35,564 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:52:35,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 14:52:35,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-12 14:52:35,724 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 14:52:35,724 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-12 14:52:35,725 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-12 14:52:35,725 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-12 14:52:35,725 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-12 14:52:35,725 INFO L87 Difference]: Start difference. First operand 87 states and 127 transitions. Second operand 3 states. [2019-01-12 14:52:35,808 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 14:52:35,808 INFO L93 Difference]: Finished difference Result 247 states and 367 transitions. [2019-01-12 14:52:35,809 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-12 14:52:35,809 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 24 [2019-01-12 14:52:35,809 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 14:52:35,811 INFO L225 Difference]: With dead ends: 247 [2019-01-12 14:52:35,811 INFO L226 Difference]: Without dead ends: 167 [2019-01-12 14:52:35,812 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 [2019-01-12 14:52:35,813 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 167 states. [2019-01-12 14:52:35,831 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 167 to 163. [2019-01-12 14:52:35,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 163 states. [2019-01-12 14:52:35,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 163 states and 242 transitions. [2019-01-12 14:52:35,832 INFO L78 Accepts]: Start accepts. Automaton has 163 states and 242 transitions. Word has length 24 [2019-01-12 14:52:35,833 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 14:52:35,833 INFO L480 AbstractCegarLoop]: Abstraction has 163 states and 242 transitions. [2019-01-12 14:52:35,833 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-12 14:52:35,833 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 242 transitions. [2019-01-12 14:52:35,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-01-12 14:52:35,834 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 14:52:35,835 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] [2019-01-12 14:52:35,835 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 14:52:35,835 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 14:52:35,836 INFO L82 PathProgramCache]: Analyzing trace with hash 1543064518, now seen corresponding path program 1 times [2019-01-12 14:52:35,836 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 14:52:35,836 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 14:52:35,837 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:52:35,838 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 14:52:35,838 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:52:35,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 14:52:35,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-12 14:52:35,920 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 14:52:35,920 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-12 14:52:35,920 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-12 14:52:35,921 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-12 14:52:35,921 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-12 14:52:35,921 INFO L87 Difference]: Start difference. First operand 163 states and 242 transitions. Second operand 3 states. [2019-01-12 14:52:36,117 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 14:52:36,118 INFO L93 Difference]: Finished difference Result 332 states and 499 transitions. [2019-01-12 14:52:36,119 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-12 14:52:36,119 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 27 [2019-01-12 14:52:36,119 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 14:52:36,121 INFO L225 Difference]: With dead ends: 332 [2019-01-12 14:52:36,122 INFO L226 Difference]: Without dead ends: 176 [2019-01-12 14:52:36,127 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 [2019-01-12 14:52:36,129 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 176 states. [2019-01-12 14:52:36,154 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 176 to 174. [2019-01-12 14:52:36,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 174 states. [2019-01-12 14:52:36,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 174 states and 252 transitions. [2019-01-12 14:52:36,155 INFO L78 Accepts]: Start accepts. Automaton has 174 states and 252 transitions. Word has length 27 [2019-01-12 14:52:36,156 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 14:52:36,156 INFO L480 AbstractCegarLoop]: Abstraction has 174 states and 252 transitions. [2019-01-12 14:52:36,156 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-12 14:52:36,156 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 252 transitions. [2019-01-12 14:52:36,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-01-12 14:52:36,157 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 14:52:36,157 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] [2019-01-12 14:52:36,158 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 14:52:36,158 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 14:52:36,158 INFO L82 PathProgramCache]: Analyzing trace with hash 447177737, now seen corresponding path program 1 times [2019-01-12 14:52:36,158 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 14:52:36,158 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 14:52:36,159 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:52:36,160 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 14:52:36,160 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:52:36,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 14:52:36,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-12 14:52:36,480 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 14:52:36,480 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-01-12 14:52:36,480 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-01-12 14:52:36,481 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-01-12 14:52:36,481 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-01-12 14:52:36,481 INFO L87 Difference]: Start difference. First operand 174 states and 252 transitions. Second operand 5 states. [2019-01-12 14:52:37,505 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 14:52:37,505 INFO L93 Difference]: Finished difference Result 859 states and 1254 transitions. [2019-01-12 14:52:37,506 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-01-12 14:52:37,506 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2019-01-12 14:52:37,507 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 14:52:37,511 INFO L225 Difference]: With dead ends: 859 [2019-01-12 14:52:37,512 INFO L226 Difference]: Without dead ends: 692 [2019-01-12 14:52:37,513 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 [2019-01-12 14:52:37,515 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 692 states. [2019-01-12 14:52:37,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 692 to 327. [2019-01-12 14:52:37,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 327 states. [2019-01-12 14:52:37,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 327 states and 468 transitions. [2019-01-12 14:52:37,555 INFO L78 Accepts]: Start accepts. Automaton has 327 states and 468 transitions. Word has length 27 [2019-01-12 14:52:37,555 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 14:52:37,555 INFO L480 AbstractCegarLoop]: Abstraction has 327 states and 468 transitions. [2019-01-12 14:52:37,555 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-01-12 14:52:37,555 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 468 transitions. [2019-01-12 14:52:37,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-01-12 14:52:37,559 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 14:52:37,559 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] [2019-01-12 14:52:37,559 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 14:52:37,559 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 14:52:37,560 INFO L82 PathProgramCache]: Analyzing trace with hash -986967423, now seen corresponding path program 1 times [2019-01-12 14:52:37,560 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 14:52:37,560 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 14:52:37,562 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:52:37,562 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 14:52:37,563 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:52:37,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 14:52:37,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-12 14:52:37,708 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 14:52:37,708 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-01-12 14:52:37,709 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-01-12 14:52:37,709 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-01-12 14:52:37,709 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-01-12 14:52:37,709 INFO L87 Difference]: Start difference. First operand 327 states and 468 transitions. Second operand 5 states. [2019-01-12 14:52:38,716 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 14:52:38,716 INFO L93 Difference]: Finished difference Result 1273 states and 1823 transitions. [2019-01-12 14:52:38,718 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-01-12 14:52:38,718 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 28 [2019-01-12 14:52:38,718 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 14:52:38,724 INFO L225 Difference]: With dead ends: 1273 [2019-01-12 14:52:38,724 INFO L226 Difference]: Without dead ends: 953 [2019-01-12 14:52:38,725 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 [2019-01-12 14:52:38,727 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 953 states. [2019-01-12 14:52:38,764 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 953 to 325. [2019-01-12 14:52:38,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 325 states. [2019-01-12 14:52:38,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 325 states and 462 transitions. [2019-01-12 14:52:38,766 INFO L78 Accepts]: Start accepts. Automaton has 325 states and 462 transitions. Word has length 28 [2019-01-12 14:52:38,767 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 14:52:38,768 INFO L480 AbstractCegarLoop]: Abstraction has 325 states and 462 transitions. [2019-01-12 14:52:38,768 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-01-12 14:52:38,768 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 462 transitions. [2019-01-12 14:52:38,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-01-12 14:52:38,777 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 14:52:38,779 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] [2019-01-12 14:52:38,779 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 14:52:38,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 14:52:38,780 INFO L82 PathProgramCache]: Analyzing trace with hash -192809145, now seen corresponding path program 1 times [2019-01-12 14:52:38,780 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 14:52:38,780 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 14:52:38,781 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:52:38,783 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 14:52:38,783 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:52:38,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 14:52:38,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-12 14:52:38,977 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 14:52:38,978 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-01-12 14:52:38,978 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-12 14:52:38,979 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-12 14:52:38,982 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-01-12 14:52:38,982 INFO L87 Difference]: Start difference. First operand 325 states and 462 transitions. Second operand 4 states. [2019-01-12 14:52:39,601 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 14:52:39,601 INFO L93 Difference]: Finished difference Result 949 states and 1348 transitions. [2019-01-12 14:52:39,604 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-12 14:52:39,605 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 37 [2019-01-12 14:52:39,606 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 14:52:39,609 INFO L225 Difference]: With dead ends: 949 [2019-01-12 14:52:39,609 INFO L226 Difference]: Without dead ends: 631 [2019-01-12 14:52:39,610 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-01-12 14:52:39,611 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 631 states. [2019-01-12 14:52:39,654 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 631 to 349. [2019-01-12 14:52:39,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 349 states. [2019-01-12 14:52:39,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 349 states and 486 transitions. [2019-01-12 14:52:39,657 INFO L78 Accepts]: Start accepts. Automaton has 349 states and 486 transitions. Word has length 37 [2019-01-12 14:52:39,657 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 14:52:39,657 INFO L480 AbstractCegarLoop]: Abstraction has 349 states and 486 transitions. [2019-01-12 14:52:39,657 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-12 14:52:39,657 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 486 transitions. [2019-01-12 14:52:39,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-01-12 14:52:39,661 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 14:52:39,661 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] [2019-01-12 14:52:39,662 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 14:52:39,662 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 14:52:39,662 INFO L82 PathProgramCache]: Analyzing trace with hash 818308105, now seen corresponding path program 1 times [2019-01-12 14:52:39,662 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 14:52:39,662 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 14:52:39,668 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:52:39,669 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 14:52:39,669 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:52:39,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 14:52:39,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-12 14:52:39,923 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 14:52:39,923 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-01-12 14:52:39,924 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-01-12 14:52:39,924 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-01-12 14:52:39,924 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-01-12 14:52:39,924 INFO L87 Difference]: Start difference. First operand 349 states and 486 transitions. Second operand 5 states. [2019-01-12 14:52:40,858 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 14:52:40,858 INFO L93 Difference]: Finished difference Result 891 states and 1229 transitions. [2019-01-12 14:52:40,859 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-01-12 14:52:40,859 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 37 [2019-01-12 14:52:40,859 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 14:52:40,863 INFO L225 Difference]: With dead ends: 891 [2019-01-12 14:52:40,863 INFO L226 Difference]: Without dead ends: 549 [2019-01-12 14:52:40,864 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-01-12 14:52:40,865 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 549 states. [2019-01-12 14:52:40,909 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 549 to 385. [2019-01-12 14:52:40,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 385 states. [2019-01-12 14:52:40,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 385 states and 522 transitions. [2019-01-12 14:52:40,912 INFO L78 Accepts]: Start accepts. Automaton has 385 states and 522 transitions. Word has length 37 [2019-01-12 14:52:40,912 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 14:52:40,912 INFO L480 AbstractCegarLoop]: Abstraction has 385 states and 522 transitions. [2019-01-12 14:52:40,912 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-01-12 14:52:40,912 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 522 transitions. [2019-01-12 14:52:40,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-01-12 14:52:40,915 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 14:52:40,915 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] [2019-01-12 14:52:40,916 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 14:52:40,916 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 14:52:40,916 INFO L82 PathProgramCache]: Analyzing trace with hash -1213877499, now seen corresponding path program 1 times [2019-01-12 14:52:40,916 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 14:52:40,916 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 14:52:40,917 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:52:40,917 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 14:52:40,918 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:52:40,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 14:52:41,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-12 14:52:41,018 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 14:52:41,018 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-12 14:52:41,018 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-12 14:52:41,019 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-12 14:52:41,019 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-12 14:52:41,019 INFO L87 Difference]: Start difference. First operand 385 states and 522 transitions. Second operand 3 states. [2019-01-12 14:52:41,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 14:52:41,274 INFO L93 Difference]: Finished difference Result 871 states and 1175 transitions. [2019-01-12 14:52:41,275 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-12 14:52:41,275 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 37 [2019-01-12 14:52:41,275 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 14:52:41,278 INFO L225 Difference]: With dead ends: 871 [2019-01-12 14:52:41,279 INFO L226 Difference]: Without dead ends: 493 [2019-01-12 14:52:41,280 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 [2019-01-12 14:52:41,281 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 493 states. [2019-01-12 14:52:41,330 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 493 to 493. [2019-01-12 14:52:41,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 493 states. [2019-01-12 14:52:41,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 493 states and 652 transitions. [2019-01-12 14:52:41,333 INFO L78 Accepts]: Start accepts. Automaton has 493 states and 652 transitions. Word has length 37 [2019-01-12 14:52:41,333 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 14:52:41,333 INFO L480 AbstractCegarLoop]: Abstraction has 493 states and 652 transitions. [2019-01-12 14:52:41,333 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-12 14:52:41,333 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 652 transitions. [2019-01-12 14:52:41,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-01-12 14:52:41,334 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 14:52:41,336 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] [2019-01-12 14:52:41,336 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 14:52:41,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 14:52:41,337 INFO L82 PathProgramCache]: Analyzing trace with hash 321920453, now seen corresponding path program 1 times [2019-01-12 14:52:41,337 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 14:52:41,337 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 14:52:41,339 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:52:41,339 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 14:52:41,339 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:52:41,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 14:52:41,496 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-12 14:52:41,496 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 14:52:41,496 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-01-12 14:52:41,498 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-01-12 14:52:41,498 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-01-12 14:52:41,498 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2019-01-12 14:52:41,499 INFO L87 Difference]: Start difference. First operand 493 states and 652 transitions. Second operand 8 states. [2019-01-12 14:52:43,304 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 14:52:43,304 INFO L93 Difference]: Finished difference Result 2187 states and 2877 transitions. [2019-01-12 14:52:43,304 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2019-01-12 14:52:43,305 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 38 [2019-01-12 14:52:43,305 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 14:52:43,313 INFO L225 Difference]: With dead ends: 2187 [2019-01-12 14:52:43,313 INFO L226 Difference]: Without dead ends: 1701 [2019-01-12 14:52:43,315 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 150 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=190, Invalid=512, Unknown=0, NotChecked=0, Total=702 [2019-01-12 14:52:43,317 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1701 states. [2019-01-12 14:52:43,385 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1701 to 493. [2019-01-12 14:52:43,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 493 states. [2019-01-12 14:52:43,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 493 states and 640 transitions. [2019-01-12 14:52:43,387 INFO L78 Accepts]: Start accepts. Automaton has 493 states and 640 transitions. Word has length 38 [2019-01-12 14:52:43,387 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 14:52:43,388 INFO L480 AbstractCegarLoop]: Abstraction has 493 states and 640 transitions. [2019-01-12 14:52:43,388 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-01-12 14:52:43,388 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 640 transitions. [2019-01-12 14:52:43,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-01-12 14:52:43,392 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 14:52:43,392 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] [2019-01-12 14:52:43,393 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 14:52:43,393 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 14:52:43,393 INFO L82 PathProgramCache]: Analyzing trace with hash -933108215, now seen corresponding path program 1 times [2019-01-12 14:52:43,393 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 14:52:43,393 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 14:52:43,397 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:52:43,398 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 14:52:43,398 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:52:43,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 14:52:43,480 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-01-12 14:52:43,481 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 14:52:43,481 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-12 14:52:43,481 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-12 14:52:43,482 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-12 14:52:43,482 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-12 14:52:43,482 INFO L87 Difference]: Start difference. First operand 493 states and 640 transitions. Second operand 3 states. [2019-01-12 14:52:43,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 14:52:43,604 INFO L93 Difference]: Finished difference Result 818 states and 1060 transitions. [2019-01-12 14:52:43,604 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-12 14:52:43,604 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 56 [2019-01-12 14:52:43,605 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 14:52:43,606 INFO L225 Difference]: With dead ends: 818 [2019-01-12 14:52:43,606 INFO L226 Difference]: Without dead ends: 332 [2019-01-12 14:52:43,608 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 [2019-01-12 14:52:43,610 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 332 states. [2019-01-12 14:52:43,645 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 332 to 324. [2019-01-12 14:52:43,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 324 states. [2019-01-12 14:52:43,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 324 states and 415 transitions. [2019-01-12 14:52:43,647 INFO L78 Accepts]: Start accepts. Automaton has 324 states and 415 transitions. Word has length 56 [2019-01-12 14:52:43,647 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 14:52:43,647 INFO L480 AbstractCegarLoop]: Abstraction has 324 states and 415 transitions. [2019-01-12 14:52:43,647 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-12 14:52:43,647 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 415 transitions. [2019-01-12 14:52:43,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-01-12 14:52:43,648 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 14:52:43,648 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] [2019-01-12 14:52:43,649 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 14:52:43,649 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 14:52:43,649 INFO L82 PathProgramCache]: Analyzing trace with hash 384155307, now seen corresponding path program 1 times [2019-01-12 14:52:43,649 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 14:52:43,649 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 14:52:43,650 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:52:43,650 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 14:52:43,650 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:52:43,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 14:52:43,793 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-01-12 14:52:43,794 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 14:52:43,794 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-01-12 14:52:43,794 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-01-12 14:52:43,794 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-01-12 14:52:43,794 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-01-12 14:52:43,795 INFO L87 Difference]: Start difference. First operand 324 states and 415 transitions. Second operand 6 states. [2019-01-12 14:52:44,364 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 14:52:44,365 INFO L93 Difference]: Finished difference Result 838 states and 1074 transitions. [2019-01-12 14:52:44,365 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2019-01-12 14:52:44,365 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 63 [2019-01-12 14:52:44,365 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 14:52:44,365 INFO L225 Difference]: With dead ends: 838 [2019-01-12 14:52:44,366 INFO L226 Difference]: Without dead ends: 0 [2019-01-12 14:52:44,368 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=60, Invalid=122, Unknown=0, NotChecked=0, Total=182 [2019-01-12 14:52:44,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-01-12 14:52:44,368 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-01-12 14:52:44,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-01-12 14:52:44,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-01-12 14:52:44,369 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 63 [2019-01-12 14:52:44,369 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 14:52:44,369 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-01-12 14:52:44,369 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-01-12 14:52:44,369 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-01-12 14:52:44,369 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-12 14:52:44,373 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-01-12 14:52:44,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:44,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:44,501 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:44,504 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:44,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:44,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:44,511 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:44,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:44,558 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:44,679 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:44,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:44,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:44,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:44,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:44,965 WARN L181 SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 157 [2019-01-12 14:52:44,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:44,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:44,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:44,988 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:44,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:44,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:44,994 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:44,998 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:44,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,073 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,102 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,119 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,126 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,128 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,530 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,562 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,628 WARN L181 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 174 [2019-01-12 14:52:45,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,640 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,665 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,672 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,676 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,677 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,679 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,680 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,709 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,801 WARN L181 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 75 [2019-01-12 14:52:45,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,818 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,823 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,827 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,833 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,871 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,883 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,886 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,887 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,890 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,891 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,893 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:45,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:46,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:46,048 WARN L181 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 102 [2019-01-12 14:52:46,101 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:46,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:46,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:46,115 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:46,139 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:46,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:46,155 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:46,173 WARN L181 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 108 [2019-01-12 14:52:46,201 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:46,203 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:46,443 WARN L181 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 108 [2019-01-12 14:52:46,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:46,519 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:46,520 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:46,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:46,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:46,546 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:46,559 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:46,574 WARN L181 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 108 [2019-01-12 14:52:46,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:46,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:46,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:46,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:46,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:46,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:46,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:46,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:46,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:46,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:46,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:46,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:46,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:46,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:46,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:46,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:46,698 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:46,700 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:46,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:46,709 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:46,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:46,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:46,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:46,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:46,745 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:46,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:46,926 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:46,983 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:47,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:47,019 WARN L181 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 154 [2019-01-12 14:52:47,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:47,079 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:47,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:47,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:47,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:47,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:47,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:47,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:47,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:47,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:47,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:47,097 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:47,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:47,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:47,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:47,101 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:47,102 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:47,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:47,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:47,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:47,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:47,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:47,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:47,149 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:47,150 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:47,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:47,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:47,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:47,214 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:47,217 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:47,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:47,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:47,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:47,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:47,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:47,292 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:47,306 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:52:47,317 WARN L181 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 149 [2019-01-12 14:52:48,876 WARN L181 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 153 DAG size of output: 20 [2019-01-12 14:52:49,090 WARN L181 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 19 [2019-01-12 14:52:49,414 WARN L181 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 13 [2019-01-12 14:52:52,171 WARN L181 SmtUtils]: Spent 2.56 s on a formula simplification. DAG size of input: 170 DAG size of output: 20 [2019-01-12 14:52:52,568 WARN L181 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 15 [2019-01-12 14:52:53,329 WARN L181 SmtUtils]: Spent 758.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 15 [2019-01-12 14:52:53,789 WARN L181 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 26 [2019-01-12 14:52:53,975 WARN L181 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 20 [2019-01-12 14:52:54,720 WARN L181 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 13 [2019-01-12 14:52:55,433 WARN L181 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 26 [2019-01-12 14:52:55,555 WARN L181 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 18 [2019-01-12 14:52:55,916 WARN L181 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 23 [2019-01-12 14:52:56,803 WARN L181 SmtUtils]: Spent 882.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 23 [2019-01-12 14:52:57,645 WARN L181 SmtUtils]: Spent 838.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 20 [2019-01-12 14:52:57,825 INFO L448 ceAbstractionStarter]: For program point L301(lines 301 305) no Hoare annotation was computed. [2019-01-12 14:52:57,825 INFO L448 ceAbstractionStarter]: For program point L301-2(lines 301 305) no Hoare annotation was computed. [2019-01-12 14:52:57,825 INFO L448 ceAbstractionStarter]: For program point L301-3(lines 301 305) no Hoare annotation was computed. [2019-01-12 14:52:57,825 INFO L448 ceAbstractionStarter]: For program point L301-5(lines 301 305) no Hoare annotation was computed. [2019-01-12 14:52:57,825 INFO L448 ceAbstractionStarter]: For program point L301-6(lines 301 305) no Hoare annotation was computed. [2019-01-12 14:52:57,825 INFO L448 ceAbstractionStarter]: For program point L301-8(lines 301 305) no Hoare annotation was computed. [2019-01-12 14:52:57,825 INFO L448 ceAbstractionStarter]: For program point L301-9(lines 301 305) no Hoare annotation was computed. [2019-01-12 14:52:57,826 INFO L448 ceAbstractionStarter]: For program point L301-11(lines 301 305) no Hoare annotation was computed. [2019-01-12 14:52:57,826 INFO L448 ceAbstractionStarter]: For program point L301-12(lines 301 305) no Hoare annotation was computed. [2019-01-12 14:52:57,826 INFO L448 ceAbstractionStarter]: For program point L301-14(lines 301 305) no Hoare annotation was computed. [2019-01-12 14:52:57,826 INFO L448 ceAbstractionStarter]: For program point L301-15(lines 301 305) no Hoare annotation was computed. [2019-01-12 14:52:57,826 INFO L448 ceAbstractionStarter]: For program point L301-17(lines 301 305) no Hoare annotation was computed. [2019-01-12 14:52:57,826 INFO L448 ceAbstractionStarter]: For program point L301-18(lines 301 305) no Hoare annotation was computed. [2019-01-12 14:52:57,826 INFO L448 ceAbstractionStarter]: For program point L301-20(lines 301 305) no Hoare annotation was computed. [2019-01-12 14:52:57,826 INFO L448 ceAbstractionStarter]: For program point L301-21(lines 301 305) no Hoare annotation was computed. [2019-01-12 14:52:57,826 INFO L448 ceAbstractionStarter]: For program point L301-23(lines 301 305) no Hoare annotation was computed. [2019-01-12 14:52:57,826 INFO L448 ceAbstractionStarter]: For program point L301-24(lines 301 305) no Hoare annotation was computed. [2019-01-12 14:52:57,827 INFO L448 ceAbstractionStarter]: For program point L301-26(lines 301 305) no Hoare annotation was computed. [2019-01-12 14:52:57,827 INFO L448 ceAbstractionStarter]: For program point L301-27(lines 301 305) no Hoare annotation was computed. [2019-01-12 14:52:57,829 INFO L448 ceAbstractionStarter]: For program point L368(lines 367 416) no Hoare annotation was computed. [2019-01-12 14:52:57,829 INFO L448 ceAbstractionStarter]: For program point L301-29(lines 301 305) no Hoare annotation was computed. [2019-01-12 14:52:57,829 INFO L448 ceAbstractionStarter]: For program point L301-30(lines 301 305) no Hoare annotation was computed. [2019-01-12 14:52:57,829 INFO L448 ceAbstractionStarter]: For program point L301-32(lines 301 305) no Hoare annotation was computed. [2019-01-12 14:52:57,829 INFO L448 ceAbstractionStarter]: For program point L301-33(lines 301 305) no Hoare annotation was computed. [2019-01-12 14:52:57,829 INFO L448 ceAbstractionStarter]: For program point L301-35(lines 301 305) no Hoare annotation was computed. [2019-01-12 14:52:57,829 INFO L448 ceAbstractionStarter]: For program point L369(lines 369 373) no Hoare annotation was computed. [2019-01-12 14:52:57,830 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))) [2019-01-12 14:52:57,830 INFO L444 ceAbstractionStarter]: At program point L105-1(lines 105 111) the Hoare annotation is: false [2019-01-12 14:52:57,830 INFO L444 ceAbstractionStarter]: At program point L105-2(lines 105 111) the Hoare annotation is: false [2019-01-12 14:52:57,830 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)) [2019-01-12 14:52:57,830 INFO L448 ceAbstractionStarter]: For program point L505(lines 505 509) no Hoare annotation was computed. [2019-01-12 14:52:57,831 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)) [2019-01-12 14:52:57,831 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)) [2019-01-12 14:52:57,831 INFO L444 ceAbstractionStarter]: At program point L307-2(lines 292 310) the Hoare annotation is: false [2019-01-12 14:52:57,831 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))) [2019-01-12 14:52:57,831 INFO L444 ceAbstractionStarter]: At program point L307-4(lines 292 310) the Hoare annotation is: false [2019-01-12 14:52:57,831 INFO L444 ceAbstractionStarter]: At program point L307-5(lines 292 310) the Hoare annotation is: false [2019-01-12 14:52:57,831 INFO L444 ceAbstractionStarter]: At program point L307-6(lines 292 310) the Hoare annotation is: false [2019-01-12 14:52:57,831 INFO L444 ceAbstractionStarter]: At program point L307-7(lines 292 310) the Hoare annotation is: false [2019-01-12 14:52:57,831 INFO L444 ceAbstractionStarter]: At program point L307-8(lines 292 310) the Hoare annotation is: false [2019-01-12 14:52:57,831 INFO L444 ceAbstractionStarter]: At program point L307-9(lines 292 310) the Hoare annotation is: false [2019-01-12 14:52:57,832 INFO L444 ceAbstractionStarter]: At program point L307-10(lines 292 310) the Hoare annotation is: false [2019-01-12 14:52:57,832 INFO L444 ceAbstractionStarter]: At program point L307-11(lines 292 310) the Hoare annotation is: false [2019-01-12 14:52:57,832 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)) [2019-01-12 14:52:57,832 INFO L444 ceAbstractionStarter]: At program point L573-1(lines 568 576) the Hoare annotation is: false [2019-01-12 14:52:57,832 INFO L444 ceAbstractionStarter]: At program point L573-2(lines 568 576) the Hoare annotation is: false [2019-01-12 14:52:57,832 INFO L444 ceAbstractionStarter]: At program point L573-3(lines 568 576) the Hoare annotation is: false [2019-01-12 14:52:57,832 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)) [2019-01-12 14:52:57,832 INFO L444 ceAbstractionStarter]: At program point L573-4(lines 568 576) the Hoare annotation is: false [2019-01-12 14:52:57,832 INFO L444 ceAbstractionStarter]: At program point L573-5(lines 568 576) the Hoare annotation is: false [2019-01-12 14:52:57,833 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))) [2019-01-12 14:52:57,833 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)) [2019-01-12 14:52:57,833 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)) [2019-01-12 14:52:57,833 INFO L444 ceAbstractionStarter]: At program point L243-3(lines 236 246) the Hoare annotation is: false [2019-01-12 14:52:57,833 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)))) [2019-01-12 14:52:57,833 INFO L444 ceAbstractionStarter]: At program point L243-5(lines 236 246) the Hoare annotation is: false [2019-01-12 14:52:57,833 INFO L444 ceAbstractionStarter]: At program point L243-6(lines 236 246) the Hoare annotation is: false [2019-01-12 14:52:57,834 INFO L444 ceAbstractionStarter]: At program point L243-7(lines 236 246) the Hoare annotation is: false [2019-01-12 14:52:57,834 INFO L444 ceAbstractionStarter]: At program point L243-8(lines 236 246) the Hoare annotation is: false [2019-01-12 14:52:57,834 INFO L444 ceAbstractionStarter]: At program point L243-9(lines 236 246) the Hoare annotation is: false [2019-01-12 14:52:57,834 INFO L444 ceAbstractionStarter]: At program point L243-10(lines 236 246) the Hoare annotation is: false [2019-01-12 14:52:57,834 INFO L444 ceAbstractionStarter]: At program point L243-11(lines 236 246) the Hoare annotation is: false [2019-01-12 14:52:57,834 INFO L444 ceAbstractionStarter]: At program point L243-12(lines 236 246) the Hoare annotation is: false [2019-01-12 14:52:57,834 INFO L444 ceAbstractionStarter]: At program point L243-13(lines 236 246) the Hoare annotation is: false [2019-01-12 14:52:57,834 INFO L444 ceAbstractionStarter]: At program point L243-14(lines 236 246) the Hoare annotation is: false [2019-01-12 14:52:57,834 INFO L448 ceAbstractionStarter]: For program point L377(lines 377 383) no Hoare annotation was computed. [2019-01-12 14:52:57,835 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))) [2019-01-12 14:52:57,835 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 430) no Hoare annotation was computed. [2019-01-12 14:52:57,835 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 430) no Hoare annotation was computed. [2019-01-12 14:52:57,835 INFO L448 ceAbstractionStarter]: For program point L182(lines 182 199) no Hoare annotation was computed. [2019-01-12 14:52:57,835 INFO L448 ceAbstractionStarter]: For program point L182-1(lines 182 199) no Hoare annotation was computed. [2019-01-12 14:52:57,835 INFO L448 ceAbstractionStarter]: For program point L182-2(lines 182 199) no Hoare annotation was computed. [2019-01-12 14:52:57,835 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))) [2019-01-12 14:52:57,835 INFO L444 ceAbstractionStarter]: At program point L252-1(lines 247 255) the Hoare annotation is: false [2019-01-12 14:52:57,835 INFO L448 ceAbstractionStarter]: For program point L186(lines 186 194) no Hoare annotation was computed. [2019-01-12 14:52:57,836 INFO L444 ceAbstractionStarter]: At program point L252-2(lines 247 255) the Hoare annotation is: false [2019-01-12 14:52:57,836 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 186 194) no Hoare annotation was computed. [2019-01-12 14:52:57,836 INFO L448 ceAbstractionStarter]: For program point L186-2(lines 186 194) no Hoare annotation was computed. [2019-01-12 14:52:57,836 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))))) [2019-01-12 14:52:57,836 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)) [2019-01-12 14:52:57,836 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)) [2019-01-12 14:52:57,836 INFO L448 ceAbstractionStarter]: For program point L452(lines 452 469) no Hoare annotation was computed. [2019-01-12 14:52:57,836 INFO L444 ceAbstractionStarter]: At program point L518-3(lines 513 521) the Hoare annotation is: false [2019-01-12 14:52:57,836 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))) [2019-01-12 14:52:57,837 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)))) [2019-01-12 14:52:57,837 INFO L448 ceAbstractionStarter]: For program point L452-2(lines 452 469) no Hoare annotation was computed. [2019-01-12 14:52:57,837 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))) [2019-01-12 14:52:57,837 INFO L444 ceAbstractionStarter]: At program point L452-3(lines 1 1039) the Hoare annotation is: false [2019-01-12 14:52:57,837 INFO L448 ceAbstractionStarter]: For program point L320(lines 320 324) no Hoare annotation was computed. [2019-01-12 14:52:57,837 INFO L444 ceAbstractionStarter]: At program point L518-6(lines 513 521) the Hoare annotation is: false [2019-01-12 14:52:57,837 INFO L448 ceAbstractionStarter]: For program point L452-4(lines 452 469) no Hoare annotation was computed. [2019-01-12 14:52:57,837 INFO L444 ceAbstractionStarter]: At program point L518-7(lines 513 521) the Hoare annotation is: false [2019-01-12 14:52:57,837 INFO L444 ceAbstractionStarter]: At program point L452-5(lines 1 1039) the Hoare annotation is: false [2019-01-12 14:52:57,837 INFO L448 ceAbstractionStarter]: For program point L320-2(lines 320 324) no Hoare annotation was computed. [2019-01-12 14:52:57,838 INFO L444 ceAbstractionStarter]: At program point L518-8(lines 513 521) the Hoare annotation is: false [2019-01-12 14:52:57,838 INFO L448 ceAbstractionStarter]: For program point L320-3(lines 320 324) no Hoare annotation was computed. [2019-01-12 14:52:57,838 INFO L444 ceAbstractionStarter]: At program point L518-9(lines 513 521) the Hoare annotation is: false [2019-01-12 14:52:57,838 INFO L444 ceAbstractionStarter]: At program point L518-10(lines 513 521) the Hoare annotation is: false [2019-01-12 14:52:57,838 INFO L448 ceAbstractionStarter]: For program point L320-5(lines 320 324) no Hoare annotation was computed. [2019-01-12 14:52:57,838 INFO L444 ceAbstractionStarter]: At program point L518-11(lines 513 521) the Hoare annotation is: false [2019-01-12 14:52:57,838 INFO L448 ceAbstractionStarter]: For program point L320-6(lines 320 324) no Hoare annotation was computed. [2019-01-12 14:52:57,838 INFO L444 ceAbstractionStarter]: At program point L518-12(lines 513 521) the Hoare annotation is: false [2019-01-12 14:52:57,838 INFO L444 ceAbstractionStarter]: At program point L518-13(lines 513 521) the Hoare annotation is: false [2019-01-12 14:52:57,838 INFO L448 ceAbstractionStarter]: For program point L320-8(lines 320 324) no Hoare annotation was computed. [2019-01-12 14:52:57,838 INFO L444 ceAbstractionStarter]: At program point L518-14(lines 513 521) the Hoare annotation is: false [2019-01-12 14:52:57,839 INFO L448 ceAbstractionStarter]: For program point L320-9(lines 320 324) no Hoare annotation was computed. [2019-01-12 14:52:57,839 INFO L444 ceAbstractionStarter]: At program point L518-15(lines 513 521) the Hoare annotation is: false [2019-01-12 14:52:57,839 INFO L444 ceAbstractionStarter]: At program point L518-16(lines 513 521) the Hoare annotation is: false [2019-01-12 14:52:57,839 INFO L448 ceAbstractionStarter]: For program point L320-11(lines 320 324) no Hoare annotation was computed. [2019-01-12 14:52:57,839 INFO L444 ceAbstractionStarter]: At program point L518-17(lines 513 521) the Hoare annotation is: false [2019-01-12 14:52:57,839 INFO L448 ceAbstractionStarter]: For program point L320-12(lines 320 324) no Hoare annotation was computed. [2019-01-12 14:52:57,839 INFO L448 ceAbstractionStarter]: For program point L320-14(lines 320 324) no Hoare annotation was computed. [2019-01-12 14:52:57,839 INFO L448 ceAbstractionStarter]: For program point L320-15(lines 320 324) no Hoare annotation was computed. [2019-01-12 14:52:57,839 INFO L448 ceAbstractionStarter]: For program point L320-17(lines 320 324) no Hoare annotation was computed. [2019-01-12 14:52:57,839 INFO L448 ceAbstractionStarter]: For program point L387(lines 387 393) no Hoare annotation was computed. [2019-01-12 14:52:57,840 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)))) [2019-01-12 14:52:57,840 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-01-12 14:52:57,840 INFO L448 ceAbstractionStarter]: For program point L456(lines 456 466) no Hoare annotation was computed. [2019-01-12 14:52:57,840 INFO L448 ceAbstractionStarter]: For program point L456-2(lines 456 466) no Hoare annotation was computed. [2019-01-12 14:52:57,840 INFO L448 ceAbstractionStarter]: For program point L456-4(lines 456 466) no Hoare annotation was computed. [2019-01-12 14:52:57,840 INFO L444 ceAbstractionStarter]: At program point L589-2(lines 589 603) the Hoare annotation is: false [2019-01-12 14:52:57,840 INFO L448 ceAbstractionStarter]: For program point L457(lines 457 463) no Hoare annotation was computed. [2019-01-12 14:52:57,840 INFO L448 ceAbstractionStarter]: For program point L457-2(lines 457 463) no Hoare annotation was computed. [2019-01-12 14:52:57,840 INFO L448 ceAbstractionStarter]: For program point L457-4(lines 457 463) no Hoare annotation was computed. [2019-01-12 14:52:57,840 INFO L448 ceAbstractionStarter]: For program point L590(line 590) no Hoare annotation was computed. [2019-01-12 14:52:57,840 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)) [2019-01-12 14:52:57,841 INFO L444 ceAbstractionStarter]: At program point L326-1(lines 311 329) the Hoare annotation is: false [2019-01-12 14:52:57,841 INFO L444 ceAbstractionStarter]: At program point L326-2(lines 311 329) the Hoare annotation is: false [2019-01-12 14:52:57,841 INFO L444 ceAbstractionStarter]: At program point L326-3(lines 311 329) the Hoare annotation is: false [2019-01-12 14:52:57,841 INFO L444 ceAbstractionStarter]: At program point L326-4(lines 311 329) the Hoare annotation is: false [2019-01-12 14:52:57,841 INFO L444 ceAbstractionStarter]: At program point L326-5(lines 311 329) the Hoare annotation is: false [2019-01-12 14:52:57,841 INFO L448 ceAbstractionStarter]: For program point L130(lines 130 147) no Hoare annotation was computed. [2019-01-12 14:52:57,841 INFO L448 ceAbstractionStarter]: For program point L130-1(lines 130 147) no Hoare annotation was computed. [2019-01-12 14:52:57,841 INFO L448 ceAbstractionStarter]: For program point L130-2(lines 130 147) no Hoare annotation was computed. [2019-01-12 14:52:57,841 INFO L448 ceAbstractionStarter]: For program point L130-3(lines 130 147) no Hoare annotation was computed. [2019-01-12 14:52:57,841 INFO L448 ceAbstractionStarter]: For program point L130-4(lines 130 147) no Hoare annotation was computed. [2019-01-12 14:52:57,841 INFO L448 ceAbstractionStarter]: For program point L130-5(lines 130 147) no Hoare annotation was computed. [2019-01-12 14:52:57,842 INFO L448 ceAbstractionStarter]: For program point L130-6(lines 130 147) no Hoare annotation was computed. [2019-01-12 14:52:57,842 INFO L448 ceAbstractionStarter]: For program point L130-7(lines 130 147) no Hoare annotation was computed. [2019-01-12 14:52:57,842 INFO L448 ceAbstractionStarter]: For program point L130-8(lines 130 147) no Hoare annotation was computed. [2019-01-12 14:52:57,842 INFO L448 ceAbstractionStarter]: For program point L130-9(lines 130 147) no Hoare annotation was computed. [2019-01-12 14:52:57,842 INFO L448 ceAbstractionStarter]: For program point L130-10(lines 130 147) no Hoare annotation was computed. [2019-01-12 14:52:57,842 INFO L448 ceAbstractionStarter]: For program point L130-11(lines 130 147) no Hoare annotation was computed. [2019-01-12 14:52:57,842 INFO L448 ceAbstractionStarter]: For program point L593(lines 593 597) no Hoare annotation was computed. [2019-01-12 14:52:57,842 INFO L448 ceAbstractionStarter]: For program point L593-1(lines 98 104) no Hoare annotation was computed. [2019-01-12 14:52:57,842 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)) [2019-01-12 14:52:57,842 INFO L448 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-01-12 14:52:57,842 INFO L448 ceAbstractionStarter]: For program point L661(lines 661 668) no Hoare annotation was computed. [2019-01-12 14:52:57,842 INFO L451 ceAbstractionStarter]: At program point L661-1(lines 661 668) the Hoare annotation is: true [2019-01-12 14:52:57,843 INFO L448 ceAbstractionStarter]: For program point L397(lines 397 412) no Hoare annotation was computed. [2019-01-12 14:52:57,843 INFO L448 ceAbstractionStarter]: For program point L134(lines 134 142) no Hoare annotation was computed. [2019-01-12 14:52:57,843 INFO L448 ceAbstractionStarter]: For program point L134-1(lines 134 142) no Hoare annotation was computed. [2019-01-12 14:52:57,843 INFO L448 ceAbstractionStarter]: For program point L134-2(lines 134 142) no Hoare annotation was computed. [2019-01-12 14:52:57,843 INFO L448 ceAbstractionStarter]: For program point L134-3(lines 134 142) no Hoare annotation was computed. [2019-01-12 14:52:57,843 INFO L448 ceAbstractionStarter]: For program point L134-4(lines 134 142) no Hoare annotation was computed. [2019-01-12 14:52:57,843 INFO L448 ceAbstractionStarter]: For program point L134-5(lines 134 142) no Hoare annotation was computed. [2019-01-12 14:52:57,843 INFO L448 ceAbstractionStarter]: For program point L134-6(lines 134 142) no Hoare annotation was computed. [2019-01-12 14:52:57,843 INFO L448 ceAbstractionStarter]: For program point L134-7(lines 134 142) no Hoare annotation was computed. [2019-01-12 14:52:57,843 INFO L448 ceAbstractionStarter]: For program point L134-8(lines 134 142) no Hoare annotation was computed. [2019-01-12 14:52:57,843 INFO L448 ceAbstractionStarter]: For program point L134-9(lines 134 142) no Hoare annotation was computed. [2019-01-12 14:52:57,843 INFO L448 ceAbstractionStarter]: For program point L134-10(lines 134 142) no Hoare annotation was computed. [2019-01-12 14:52:57,843 INFO L448 ceAbstractionStarter]: For program point L134-11(lines 134 142) no Hoare annotation was computed. [2019-01-12 14:52:57,844 INFO L448 ceAbstractionStarter]: For program point L334(lines 334 340) no Hoare annotation was computed. [2019-01-12 14:52:57,844 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)))) [2019-01-12 14:52:57,844 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)) [2019-01-12 14:52:57,844 INFO L448 ceAbstractionStarter]: For program point L405(lines 405 411) no Hoare annotation was computed. [2019-01-12 14:52:57,844 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))) [2019-01-12 14:52:57,844 INFO L451 ceAbstractionStarter]: At program point L670(lines 651 673) the Hoare annotation is: true [2019-01-12 14:52:57,844 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 430) no Hoare annotation was computed. [2019-01-12 14:52:57,845 INFO L448 ceAbstractionStarter]: For program point L481(lines 481 485) no Hoare annotation was computed. [2019-01-12 14:52:57,845 INFO L448 ceAbstractionStarter]: For program point L481-3(lines 481 485) no Hoare annotation was computed. [2019-01-12 14:52:57,845 INFO L448 ceAbstractionStarter]: For program point L481-6(lines 481 485) no Hoare annotation was computed. [2019-01-12 14:52:57,845 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-01-12 14:52:57,845 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 224) no Hoare annotation was computed. [2019-01-12 14:52:57,845 INFO L448 ceAbstractionStarter]: For program point L218-2(lines 218 224) no Hoare annotation was computed. [2019-01-12 14:52:57,845 INFO L448 ceAbstractionStarter]: For program point L218-4(lines 218 224) no Hoare annotation was computed. [2019-01-12 14:52:57,845 INFO L448 ceAbstractionStarter]: For program point L218-6(lines 218 224) no Hoare annotation was computed. [2019-01-12 14:52:57,845 INFO L448 ceAbstractionStarter]: For program point L218-8(lines 218 224) no Hoare annotation was computed. [2019-01-12 14:52:57,845 INFO L448 ceAbstractionStarter]: For program point L218-10(lines 218 224) no Hoare annotation was computed. [2019-01-12 14:52:57,845 INFO L448 ceAbstractionStarter]: For program point L218-12(lines 218 224) no Hoare annotation was computed. [2019-01-12 14:52:57,846 INFO L448 ceAbstractionStarter]: For program point L218-14(lines 218 224) no Hoare annotation was computed. [2019-01-12 14:52:57,846 INFO L448 ceAbstractionStarter]: For program point L218-16(lines 218 224) no Hoare annotation was computed. [2019-01-12 14:52:57,846 INFO L448 ceAbstractionStarter]: For program point L218-18(lines 218 224) no Hoare annotation was computed. [2019-01-12 14:52:57,846 INFO L448 ceAbstractionStarter]: For program point L218-20(lines 218 224) no Hoare annotation was computed. [2019-01-12 14:52:57,846 INFO L448 ceAbstractionStarter]: For program point L218-22(lines 218 224) no Hoare annotation was computed. [2019-01-12 14:52:57,846 INFO L444 ceAbstractionStarter]: At program point L417(lines 366 418) the Hoare annotation is: false [2019-01-12 14:52:57,846 INFO L448 ceAbstractionStarter]: For program point L156(lines 156 173) no Hoare annotation was computed. [2019-01-12 14:52:57,846 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 156 173) no Hoare annotation was computed. [2019-01-12 14:52:57,846 INFO L448 ceAbstractionStarter]: For program point L156-2(lines 156 173) no Hoare annotation was computed. [2019-01-12 14:52:57,846 INFO L448 ceAbstractionStarter]: For program point L156-3(lines 156 173) no Hoare annotation was computed. [2019-01-12 14:52:57,847 INFO L448 ceAbstractionStarter]: For program point L156-4(lines 156 173) no Hoare annotation was computed. [2019-01-12 14:52:57,847 INFO L448 ceAbstractionStarter]: For program point L156-5(lines 156 173) no Hoare annotation was computed. [2019-01-12 14:52:57,847 INFO L448 ceAbstractionStarter]: For program point L160(lines 160 168) no Hoare annotation was computed. [2019-01-12 14:52:57,847 INFO L448 ceAbstractionStarter]: For program point L160-1(lines 160 168) no Hoare annotation was computed. [2019-01-12 14:52:57,847 INFO L448 ceAbstractionStarter]: For program point L160-2(lines 160 168) no Hoare annotation was computed. [2019-01-12 14:52:57,847 INFO L448 ceAbstractionStarter]: For program point L160-3(lines 160 168) no Hoare annotation was computed. [2019-01-12 14:52:57,847 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-01-12 14:52:57,847 INFO L448 ceAbstractionStarter]: For program point L160-4(lines 160 168) no Hoare annotation was computed. [2019-01-12 14:52:57,847 INFO L448 ceAbstractionStarter]: For program point L160-5(lines 160 168) no Hoare annotation was computed. [2019-01-12 14:52:57,847 INFO L448 ceAbstractionStarter]: For program point L558(lines 558 564) no Hoare annotation was computed. [2019-01-12 14:52:57,847 INFO L448 ceAbstractionStarter]: For program point L558-1(lines 558 564) no Hoare annotation was computed. [2019-01-12 14:52:57,848 INFO L448 ceAbstractionStarter]: For program point L558-2(lines 558 564) no Hoare annotation was computed. [2019-01-12 14:52:57,848 INFO L448 ceAbstractionStarter]: For program point L558-3(lines 558 564) no Hoare annotation was computed. [2019-01-12 14:52:57,848 INFO L448 ceAbstractionStarter]: For program point L558-4(lines 558 564) no Hoare annotation was computed. [2019-01-12 14:52:57,848 INFO L448 ceAbstractionStarter]: For program point L558-5(lines 558 564) no Hoare annotation was computed. [2019-01-12 14:52:57,848 INFO L448 ceAbstractionStarter]: For program point L558-6(lines 558 564) no Hoare annotation was computed. [2019-01-12 14:52:57,848 INFO L448 ceAbstractionStarter]: For program point L558-7(lines 558 564) no Hoare annotation was computed. [2019-01-12 14:52:57,848 INFO L448 ceAbstractionStarter]: For program point L558-8(lines 558 564) no Hoare annotation was computed. [2019-01-12 14:52:57,848 INFO L448 ceAbstractionStarter]: For program point L558-9(lines 558 564) no Hoare annotation was computed. [2019-01-12 14:52:57,848 INFO L448 ceAbstractionStarter]: For program point L558-10(lines 558 564) no Hoare annotation was computed. [2019-01-12 14:52:57,848 INFO L448 ceAbstractionStarter]: For program point L558-11(lines 558 564) no Hoare annotation was computed. [2019-01-12 14:52:57,848 INFO L448 ceAbstractionStarter]: For program point L493(lines 493 497) no Hoare annotation was computed. [2019-01-12 14:52:57,849 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))) [2019-01-12 14:52:57,849 INFO L448 ceAbstractionStarter]: For program point L98-1(lines 98 104) no Hoare annotation was computed. [2019-01-12 14:52:57,849 INFO L444 ceAbstractionStarter]: At program point L98-2(lines 97 116) the Hoare annotation is: false [2019-01-12 14:52:57,849 INFO L444 ceAbstractionStarter]: At program point L98-3(lines 97 116) the Hoare annotation is: false [2019-01-12 14:52:57,849 INFO L448 ceAbstractionStarter]: For program point L430(line 430) no Hoare annotation was computed. [2019-01-12 14:52:57,849 INFO L448 ceAbstractionStarter]: For program point L430-1(line 430) no Hoare annotation was computed. [2019-01-12 14:52:57,849 INFO L448 ceAbstractionStarter]: For program point L430-2(line 430) no Hoare annotation was computed. [2019-01-12 14:52:57,849 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)) [2019-01-12 14:52:57,849 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)) [2019-01-12 14:52:57,849 INFO L444 ceAbstractionStarter]: At program point L563-2(lines 554 567) the Hoare annotation is: false [2019-01-12 14:52:57,850 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))) [2019-01-12 14:52:57,850 INFO L444 ceAbstractionStarter]: At program point L563-4(lines 554 567) the Hoare annotation is: false [2019-01-12 14:52:57,850 INFO L444 ceAbstractionStarter]: At program point L563-5(lines 554 567) the Hoare annotation is: false [2019-01-12 14:52:57,850 INFO L444 ceAbstractionStarter]: At program point L563-6(lines 554 567) the Hoare annotation is: false [2019-01-12 14:52:57,850 INFO L444 ceAbstractionStarter]: At program point L563-7(lines 554 567) the Hoare annotation is: false [2019-01-12 14:52:57,850 INFO L444 ceAbstractionStarter]: At program point L563-8(lines 554 567) the Hoare annotation is: false [2019-01-12 14:52:57,850 INFO L444 ceAbstractionStarter]: At program point L563-9(lines 554 567) the Hoare annotation is: false [2019-01-12 14:52:57,850 INFO L444 ceAbstractionStarter]: At program point L563-10(lines 554 567) the Hoare annotation is: false [2019-01-12 14:52:57,850 INFO L444 ceAbstractionStarter]: At program point L563-11(lines 554 567) the Hoare annotation is: false [2019-01-12 14:52:57,918 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.01 02:52:57 BoogieIcfgContainer [2019-01-12 14:52:57,918 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-01-12 14:52:57,918 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-12 14:52:57,918 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-12 14:52:57,919 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-12 14:52:57,919 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.01 02:52:34" (3/4) ... [2019-01-12 14:52:57,925 INFO L144 WitnessPrinter]: Generating witness for correct program [2019-01-12 14:52:57,956 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2019-01-12 14:52:57,958 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2019-01-12 14:52:57,961 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2019-01-12 14:52:57,963 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2019-01-12 14:52:57,966 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-01-12 14:52:57,969 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-01-12 14:52:58,002 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) [2019-01-12 14:52:58,002 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) [2019-01-12 14:52:58,005 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) [2019-01-12 14:52:58,006 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) [2019-01-12 14:52:58,008 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) [2019-01-12 14:52:58,009 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) [2019-01-12 14:52:58,011 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) [2019-01-12 14:52:58,016 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0 == methaneLevelCritical && splverifierCounter == 0) && 0 == \result) && systemActive == 1 [2019-01-12 14:52:58,017 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((0 == methaneLevelCritical && splverifierCounter == 0) && 0 == \result) && pumpRunning == 0) && systemActive == 1 [2019-01-12 14:52:58,018 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0 == methaneLevelCritical && splverifierCounter == 0) && 0 == \result) && systemActive == 1 [2019-01-12 14:52:58,018 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) [2019-01-12 14:52:58,019 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((0 == methaneLevelCritical && splverifierCounter == 0) && 0 == \result) && pumpRunning == 0) && systemActive == 1 [2019-01-12 14:52:58,024 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) [2019-01-12 14:52:58,025 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((0 == methaneLevelCritical && splverifierCounter == 0) && 0 == \result) && pumpRunning == 0) && systemActive == 1 [2019-01-12 14:52:58,025 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((0 == methaneLevelCritical && splverifierCounter == 0) && 0 == \result) && pumpRunning == 0) && systemActive == 1 [2019-01-12 14:52:58,025 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((0 == methaneLevelCritical && splverifierCounter == 0) && 0 == \result) && pumpRunning == 0) && systemActive == 1 [2019-01-12 14:52:58,029 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((0 == methaneLevelCritical && splverifierCounter == 0) && 0 == \result) && pumpRunning == 0) && systemActive == 1 [2019-01-12 14:52:58,030 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((0 == methaneLevelCritical && splverifierCounter == 0) && 0 == \result) && pumpRunning == 0) && systemActive == 1 [2019-01-12 14:52:58,030 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((0 == methaneLevelCritical && splverifierCounter == 0) && 0 == \result) && pumpRunning == 0) && systemActive == 1 [2019-01-12 14:52:58,201 INFO L145 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2019-01-12 14:52:58,201 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-12 14:52:58,202 INFO L168 Benchmark]: Toolchain (without parser) took 26419.91 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 469.8 MB). Free memory was 948.7 MB in the beginning and 1.5 GB in the end (delta: -506.9 MB). Peak memory consumption was 519.2 MB. Max. memory is 11.5 GB. [2019-01-12 14:52:58,203 INFO L168 Benchmark]: CDTParser took 0.16 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. [2019-01-12 14:52:58,203 INFO L168 Benchmark]: CACSL2BoogieTranslator took 663.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 948.7 MB in the beginning and 1.1 GB in the end (delta: -195.8 MB). Peak memory consumption was 43.8 MB. Max. memory is 11.5 GB. [2019-01-12 14:52:58,204 INFO L168 Benchmark]: Boogie Procedure Inliner took 97.16 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. [2019-01-12 14:52:58,206 INFO L168 Benchmark]: Boogie Preprocessor took 117.66 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. [2019-01-12 14:52:58,206 INFO L168 Benchmark]: RCFGBuilder took 2154.59 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: 91.6 MB). Peak memory consumption was 91.6 MB. Max. memory is 11.5 GB. [2019-01-12 14:52:58,206 INFO L168 Benchmark]: TraceAbstraction took 23097.53 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 242.2 MB). Free memory was 1.0 GB in the beginning and 843.2 MB in the end (delta: 196.2 MB). Peak memory consumption was 467.4 MB. Max. memory is 11.5 GB. [2019-01-12 14:52:58,208 INFO L168 Benchmark]: Witness Printer took 282.98 ms. Allocated memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: 76.5 MB). Free memory was 843.2 MB in the beginning and 1.5 GB in the end (delta: -612.3 MB). Peak memory consumption was 20.6 MB. Max. memory is 11.5 GB. [2019-01-12 14:52:58,212 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 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 663.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 948.7 MB in the beginning and 1.1 GB in the end (delta: -195.8 MB). Peak memory consumption was 43.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 97.16 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 117.66 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 2154.59 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: 91.6 MB). Peak memory consumption was 91.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 23097.53 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 242.2 MB). Free memory was 1.0 GB in the beginning and 843.2 MB in the end (delta: 196.2 MB). Peak memory consumption was 467.4 MB. Max. memory is 11.5 GB. * Witness Printer took 282.98 ms. Allocated memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: 76.5 MB). Free memory was 843.2 MB in the beginning and 1.5 GB in the end (delta: -612.3 MB). Peak memory consumption was 20.6 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, 22.9s OverallTime, 12 OverallIterations, 2 TraceHistogramMax, 6.8s AutomataDifference, 0.0s DeadEndRemovalTime, 13.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 2017 SDtfs, 2555 SDslu, 3625 SDs, 0 SdLazy, 544 SolverSat, 120 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 104 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 183 ImplicationChecksByTransitivity, 2.3s 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, 2.9s HoareSimplificationTime, 93 FomulaSimplificationsInter, 314760 FormulaSimplificationTreeSizeReductionInter, 10.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.5s 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...