./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/product-lines/minepump_spec1_product63_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_spec1_product63_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 06aae21f289bee6dc7cb083e66e9be5f9a234275 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 14:50:29,086 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-12 14:50:29,088 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-12 14:50:29,100 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-12 14:50:29,100 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-12 14:50:29,101 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-12 14:50:29,102 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-12 14:50:29,105 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-12 14:50:29,106 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-12 14:50:29,107 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-12 14:50:29,108 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-12 14:50:29,109 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-12 14:50:29,110 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-12 14:50:29,111 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-12 14:50:29,112 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-12 14:50:29,113 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-12 14:50:29,115 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-12 14:50:29,116 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-12 14:50:29,119 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-12 14:50:29,121 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-12 14:50:29,122 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-12 14:50:29,123 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-12 14:50:29,126 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-12 14:50:29,126 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-12 14:50:29,126 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-12 14:50:29,128 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-12 14:50:29,129 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-12 14:50:29,130 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-12 14:50:29,131 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-12 14:50:29,132 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-12 14:50:29,132 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-12 14:50:29,133 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-12 14:50:29,133 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-12 14:50:29,133 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-12 14:50:29,135 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-12 14:50:29,135 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-12 14:50:29,136 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-01-12 14:50:29,160 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-12 14:50:29,161 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-12 14:50:29,163 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-12 14:50:29,163 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-12 14:50:29,163 INFO L133 SettingsManager]: * Use SBE=true [2019-01-12 14:50:29,163 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-12 14:50:29,163 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-12 14:50:29,163 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-12 14:50:29,167 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-12 14:50:29,167 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-12 14:50:29,167 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-12 14:50:29,167 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-12 14:50:29,167 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-12 14:50:29,168 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-12 14:50:29,168 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-12 14:50:29,168 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-12 14:50:29,168 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-12 14:50:29,168 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-12 14:50:29,168 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-12 14:50:29,169 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-12 14:50:29,170 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-12 14:50:29,170 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-12 14:50:29,170 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-12 14:50:29,171 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-12 14:50:29,171 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-12 14:50:29,171 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-12 14:50:29,171 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-12 14:50:29,171 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-12 14:50:29,172 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 -> 06aae21f289bee6dc7cb083e66e9be5f9a234275 [2019-01-12 14:50:29,221 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-12 14:50:29,233 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-12 14:50:29,237 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-12 14:50:29,240 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-12 14:50:29,241 INFO L276 PluginConnector]: CDTParser initialized [2019-01-12 14:50:29,241 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/product-lines/minepump_spec1_product63_true-unreach-call_false-termination.cil.c [2019-01-12 14:50:29,299 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e7a20269/2a66d1172ec041d6849562d747d49696/FLAG3555d2dab [2019-01-12 14:50:29,852 INFO L307 CDTParser]: Found 1 translation units. [2019-01-12 14:50:29,853 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/product-lines/minepump_spec1_product63_true-unreach-call_false-termination.cil.c [2019-01-12 14:50:29,876 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e7a20269/2a66d1172ec041d6849562d747d49696/FLAG3555d2dab [2019-01-12 14:50:30,117 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e7a20269/2a66d1172ec041d6849562d747d49696 [2019-01-12 14:50:30,121 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-12 14:50:30,123 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-12 14:50:30,124 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-12 14:50:30,124 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-12 14:50:30,131 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-12 14:50:30,132 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.01 02:50:30" (1/1) ... [2019-01-12 14:50:30,135 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50e0924a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 02:50:30, skipping insertion in model container [2019-01-12 14:50:30,136 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.01 02:50:30" (1/1) ... [2019-01-12 14:50:30,145 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-12 14:50:30,215 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-12 14:50:30,630 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-12 14:50:30,662 INFO L191 MainTranslator]: Completed pre-run [2019-01-12 14:50:30,833 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-12 14:50:30,872 INFO L195 MainTranslator]: Completed translation [2019-01-12 14:50:30,873 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 02:50:30 WrapperNode [2019-01-12 14:50:30,873 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-12 14:50:30,874 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-12 14:50:30,874 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-12 14:50:30,874 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-12 14:50:30,884 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 02:50:30" (1/1) ... [2019-01-12 14:50:30,903 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 02:50:30" (1/1) ... [2019-01-12 14:50:30,971 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-12 14:50:30,971 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-12 14:50:30,972 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-12 14:50:30,972 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-12 14:50:30,983 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 02:50:30" (1/1) ... [2019-01-12 14:50:30,983 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 02:50:30" (1/1) ... [2019-01-12 14:50:30,992 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 02:50:30" (1/1) ... [2019-01-12 14:50:30,992 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 02:50:30" (1/1) ... [2019-01-12 14:50:31,013 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 02:50:30" (1/1) ... [2019-01-12 14:50:31,027 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 02:50:30" (1/1) ... [2019-01-12 14:50:31,032 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 02:50:30" (1/1) ... [2019-01-12 14:50:31,039 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-12 14:50:31,039 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-12 14:50:31,039 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-12 14:50:31,040 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-12 14:50:31,040 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 02:50:30" (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 14:50:31,147 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-01-12 14:50:31,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-01-12 14:50:31,148 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-12 14:50:31,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-12 14:50:33,226 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-12 14:50:33,226 INFO L286 CfgBuilder]: Removed 352 assue(true) statements. [2019-01-12 14:50:33,228 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.01 02:50:33 BoogieIcfgContainer [2019-01-12 14:50:33,228 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-12 14:50:33,229 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-01-12 14:50:33,229 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-01-12 14:50:33,232 INFO L276 PluginConnector]: TraceAbstraction initialized [2019-01-12 14:50:33,232 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.01 02:50:30" (1/3) ... [2019-01-12 14:50:33,233 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f17323c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.01 02:50:33, skipping insertion in model container [2019-01-12 14:50:33,234 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 02:50:30" (2/3) ... [2019-01-12 14:50:33,234 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f17323c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.01 02:50:33, skipping insertion in model container [2019-01-12 14:50:33,234 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.01 02:50:33" (3/3) ... [2019-01-12 14:50:33,236 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product63_true-unreach-call_false-termination.cil.c [2019-01-12 14:50:33,246 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-01-12 14:50:33,255 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-01-12 14:50:33,273 INFO L257 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-01-12 14:50:33,307 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-12 14:50:33,308 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-01-12 14:50:33,308 INFO L383 AbstractCegarLoop]: Hoare is true [2019-01-12 14:50:33,308 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-01-12 14:50:33,308 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-12 14:50:33,308 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-12 14:50:33,308 INFO L387 AbstractCegarLoop]: Difference is false [2019-01-12 14:50:33,309 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-12 14:50:33,309 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-01-12 14:50:33,331 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states. [2019-01-12 14:50:33,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-01-12 14:50:33,339 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 14:50:33,340 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 14:50:33,343 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 14:50:33,347 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 14:50:33,348 INFO L82 PathProgramCache]: Analyzing trace with hash 1634761723, now seen corresponding path program 1 times [2019-01-12 14:50:33,349 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 14:50:33,350 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 14:50:33,393 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:50:33,393 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 14:50:33,394 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:50:33,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 14:50:33,584 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 14:50:33,588 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 14:50:33,588 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-12 14:50:33,591 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-01-12 14:50:33,604 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-01-12 14:50:33,605 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-01-12 14:50:33,607 INFO L87 Difference]: Start difference. First operand 227 states. Second operand 2 states. [2019-01-12 14:50:33,661 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 14:50:33,661 INFO L93 Difference]: Finished difference Result 448 states and 671 transitions. [2019-01-12 14:50:33,662 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-01-12 14:50:33,663 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 16 [2019-01-12 14:50:33,664 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 14:50:33,679 INFO L225 Difference]: With dead ends: 448 [2019-01-12 14:50:33,679 INFO L226 Difference]: Without dead ends: 223 [2019-01-12 14:50:33,683 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 14:50:33,698 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 223 states. [2019-01-12 14:50:33,733 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 223 to 223. [2019-01-12 14:50:33,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 223 states. [2019-01-12 14:50:33,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 223 states and 327 transitions. [2019-01-12 14:50:33,740 INFO L78 Accepts]: Start accepts. Automaton has 223 states and 327 transitions. Word has length 16 [2019-01-12 14:50:33,740 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 14:50:33,741 INFO L480 AbstractCegarLoop]: Abstraction has 223 states and 327 transitions. [2019-01-12 14:50:33,741 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-01-12 14:50:33,741 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 327 transitions. [2019-01-12 14:50:33,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-01-12 14:50:33,743 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 14:50:33,743 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 14:50:33,743 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 14:50:33,744 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 14:50:33,745 INFO L82 PathProgramCache]: Analyzing trace with hash 588004826, now seen corresponding path program 1 times [2019-01-12 14:50:33,745 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 14:50:33,745 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 14:50:33,747 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:50:33,747 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 14:50:33,747 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:50:33,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 14:50:33,875 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 14:50:33,876 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 14:50:33,876 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-12 14:50:33,878 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-12 14:50:33,878 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-12 14:50:33,879 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-12 14:50:33,879 INFO L87 Difference]: Start difference. First operand 223 states and 327 transitions. Second operand 3 states. [2019-01-12 14:50:33,920 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 14:50:33,920 INFO L93 Difference]: Finished difference Result 223 states and 327 transitions. [2019-01-12 14:50:33,925 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-12 14:50:33,925 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 17 [2019-01-12 14:50:33,925 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 14:50:33,926 INFO L225 Difference]: With dead ends: 223 [2019-01-12 14:50:33,926 INFO L226 Difference]: Without dead ends: 85 [2019-01-12 14:50:33,928 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 14:50:33,928 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85 states. [2019-01-12 14:50:33,940 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85 to 85. [2019-01-12 14:50:33,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85 states. [2019-01-12 14:50:33,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 124 transitions. [2019-01-12 14:50:33,941 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 124 transitions. Word has length 17 [2019-01-12 14:50:33,941 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 14:50:33,941 INFO L480 AbstractCegarLoop]: Abstraction has 85 states and 124 transitions. [2019-01-12 14:50:33,941 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-12 14:50:33,941 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 124 transitions. [2019-01-12 14:50:33,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-01-12 14:50:33,944 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 14:50:33,944 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] [2019-01-12 14:50:33,945 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 14:50:33,945 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 14:50:33,945 INFO L82 PathProgramCache]: Analyzing trace with hash 614961122, now seen corresponding path program 1 times [2019-01-12 14:50:33,946 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 14:50:33,946 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 14:50:33,947 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:50:33,947 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 14:50:33,948 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:50:34,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 14:50:34,190 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 14:50:34,191 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 14:50:34,191 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-01-12 14:50:34,191 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-01-12 14:50:34,192 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-01-12 14:50:34,192 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-01-12 14:50:34,193 INFO L87 Difference]: Start difference. First operand 85 states and 124 transitions. Second operand 6 states. [2019-01-12 14:50:34,509 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 14:50:34,510 INFO L93 Difference]: Finished difference Result 266 states and 394 transitions. [2019-01-12 14:50:34,512 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-01-12 14:50:34,512 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 22 [2019-01-12 14:50:34,513 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 14:50:34,514 INFO L225 Difference]: With dead ends: 266 [2019-01-12 14:50:34,514 INFO L226 Difference]: Without dead ends: 187 [2019-01-12 14:50:34,517 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-01-12 14:50:34,518 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 187 states. [2019-01-12 14:50:34,534 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 187 to 104. [2019-01-12 14:50:34,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104 states. [2019-01-12 14:50:34,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 153 transitions. [2019-01-12 14:50:34,535 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 153 transitions. Word has length 22 [2019-01-12 14:50:34,536 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 14:50:34,536 INFO L480 AbstractCegarLoop]: Abstraction has 104 states and 153 transitions. [2019-01-12 14:50:34,536 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-01-12 14:50:34,536 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 153 transitions. [2019-01-12 14:50:34,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-01-12 14:50:34,538 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 14:50:34,538 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] [2019-01-12 14:50:34,539 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 14:50:34,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 14:50:34,539 INFO L82 PathProgramCache]: Analyzing trace with hash -95779936, now seen corresponding path program 1 times [2019-01-12 14:50:34,539 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 14:50:34,540 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 14:50:34,541 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:50:34,542 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 14:50:34,542 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:50:34,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 14:50:34,650 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 14:50:34,650 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 14:50:34,651 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-12 14:50:34,651 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-12 14:50:34,651 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-12 14:50:34,651 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-12 14:50:34,652 INFO L87 Difference]: Start difference. First operand 104 states and 153 transitions. Second operand 3 states. [2019-01-12 14:50:34,747 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 14:50:34,748 INFO L93 Difference]: Finished difference Result 208 states and 308 transitions. [2019-01-12 14:50:34,755 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-12 14:50:34,755 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 25 [2019-01-12 14:50:34,756 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 14:50:34,757 INFO L225 Difference]: With dead ends: 208 [2019-01-12 14:50:34,757 INFO L226 Difference]: Without dead ends: 110 [2019-01-12 14:50:34,757 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 14:50:34,759 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110 states. [2019-01-12 14:50:34,788 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110 to 108. [2019-01-12 14:50:34,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108 states. [2019-01-12 14:50:34,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 153 transitions. [2019-01-12 14:50:34,793 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 153 transitions. Word has length 25 [2019-01-12 14:50:34,793 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 14:50:34,793 INFO L480 AbstractCegarLoop]: Abstraction has 108 states and 153 transitions. [2019-01-12 14:50:34,793 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-12 14:50:34,793 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 153 transitions. [2019-01-12 14:50:34,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-01-12 14:50:34,796 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 14:50:34,796 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] [2019-01-12 14:50:34,797 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 14:50:34,797 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 14:50:34,797 INFO L82 PathProgramCache]: Analyzing trace with hash -562945097, now seen corresponding path program 1 times [2019-01-12 14:50:34,797 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 14:50:34,797 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 14:50:34,798 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:50:34,799 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 14:50:34,800 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:50:34,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 14:50:35,048 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 14:50:35,048 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 14:50:35,048 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-01-12 14:50:35,049 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-01-12 14:50:35,049 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-01-12 14:50:35,049 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-01-12 14:50:35,049 INFO L87 Difference]: Start difference. First operand 108 states and 153 transitions. Second operand 5 states. [2019-01-12 14:50:36,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 14:50:36,302 INFO L93 Difference]: Finished difference Result 311 states and 443 transitions. [2019-01-12 14:50:36,303 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-01-12 14:50:36,304 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 25 [2019-01-12 14:50:36,304 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 14:50:36,307 INFO L225 Difference]: With dead ends: 311 [2019-01-12 14:50:36,307 INFO L226 Difference]: Without dead ends: 309 [2019-01-12 14:50:36,307 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-01-12 14:50:36,308 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 309 states. [2019-01-12 14:50:36,325 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 309 to 108. [2019-01-12 14:50:36,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108 states. [2019-01-12 14:50:36,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 151 transitions. [2019-01-12 14:50:36,326 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 151 transitions. Word has length 25 [2019-01-12 14:50:36,327 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 14:50:36,328 INFO L480 AbstractCegarLoop]: Abstraction has 108 states and 151 transitions. [2019-01-12 14:50:36,328 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-01-12 14:50:36,328 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 151 transitions. [2019-01-12 14:50:36,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-01-12 14:50:36,330 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 14:50:36,330 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] [2019-01-12 14:50:36,330 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 14:50:36,331 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 14:50:36,331 INFO L82 PathProgramCache]: Analyzing trace with hash 98131905, now seen corresponding path program 1 times [2019-01-12 14:50:36,332 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 14:50:36,332 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 14:50:36,333 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:50:36,333 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 14:50:36,333 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:50:36,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 14:50:36,434 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 14:50:36,434 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 14:50:36,434 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-01-12 14:50:36,435 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-01-12 14:50:36,435 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-01-12 14:50:36,435 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-01-12 14:50:36,436 INFO L87 Difference]: Start difference. First operand 108 states and 151 transitions. Second operand 5 states. [2019-01-12 14:50:36,921 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 14:50:36,921 INFO L93 Difference]: Finished difference Result 300 states and 419 transitions. [2019-01-12 14:50:36,923 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-01-12 14:50:36,923 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 34 [2019-01-12 14:50:36,923 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 14:50:36,924 INFO L225 Difference]: With dead ends: 300 [2019-01-12 14:50:36,925 INFO L226 Difference]: Without dead ends: 198 [2019-01-12 14:50:36,925 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-01-12 14:50:36,926 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 198 states. [2019-01-12 14:50:36,944 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 198 to 117. [2019-01-12 14:50:36,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 117 states. [2019-01-12 14:50:36,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 160 transitions. [2019-01-12 14:50:36,945 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 160 transitions. Word has length 34 [2019-01-12 14:50:36,945 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 14:50:36,946 INFO L480 AbstractCegarLoop]: Abstraction has 117 states and 160 transitions. [2019-01-12 14:50:36,946 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-01-12 14:50:36,946 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 160 transitions. [2019-01-12 14:50:36,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-01-12 14:50:36,948 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 14:50:36,948 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] [2019-01-12 14:50:36,949 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 14:50:36,950 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 14:50:36,950 INFO L82 PathProgramCache]: Analyzing trace with hash -488674109, now seen corresponding path program 1 times [2019-01-12 14:50:36,950 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 14:50:36,950 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 14:50:36,951 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:50:36,951 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 14:50:36,951 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:50:36,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 14:50:37,336 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 14:50:37,337 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 14:50:37,337 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-01-12 14:50:37,337 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-01-12 14:50:37,337 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-01-12 14:50:37,338 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-01-12 14:50:37,338 INFO L87 Difference]: Start difference. First operand 117 states and 160 transitions. Second operand 6 states. [2019-01-12 14:50:37,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 14:50:37,821 INFO L93 Difference]: Finished difference Result 325 states and 444 transitions. [2019-01-12 14:50:37,823 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-01-12 14:50:37,823 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 34 [2019-01-12 14:50:37,823 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 14:50:37,826 INFO L225 Difference]: With dead ends: 325 [2019-01-12 14:50:37,826 INFO L226 Difference]: Without dead ends: 214 [2019-01-12 14:50:37,826 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2019-01-12 14:50:37,827 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 214 states. [2019-01-12 14:50:37,847 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 214 to 123. [2019-01-12 14:50:37,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 123 states. [2019-01-12 14:50:37,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 166 transitions. [2019-01-12 14:50:37,849 INFO L78 Accepts]: Start accepts. Automaton has 123 states and 166 transitions. Word has length 34 [2019-01-12 14:50:37,849 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 14:50:37,849 INFO L480 AbstractCegarLoop]: Abstraction has 123 states and 166 transitions. [2019-01-12 14:50:37,849 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-01-12 14:50:37,849 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 166 transitions. [2019-01-12 14:50:37,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-01-12 14:50:37,852 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 14:50:37,852 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] [2019-01-12 14:50:37,852 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 14:50:37,853 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 14:50:37,853 INFO L82 PathProgramCache]: Analyzing trace with hash -1768537787, now seen corresponding path program 1 times [2019-01-12 14:50:37,854 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 14:50:37,854 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 14:50:37,856 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:50:37,856 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 14:50:37,856 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:50:37,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 14:50:37,957 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 14:50:37,958 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 14:50:37,958 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-12 14:50:37,958 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-12 14:50:37,958 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-12 14:50:37,959 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-12 14:50:37,960 INFO L87 Difference]: Start difference. First operand 123 states and 166 transitions. Second operand 3 states. [2019-01-12 14:50:38,077 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 14:50:38,077 INFO L93 Difference]: Finished difference Result 287 states and 389 transitions. [2019-01-12 14:50:38,079 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-12 14:50:38,079 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 34 [2019-01-12 14:50:38,080 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 14:50:38,081 INFO L225 Difference]: With dead ends: 287 [2019-01-12 14:50:38,081 INFO L226 Difference]: Without dead ends: 170 [2019-01-12 14:50:38,084 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 14:50:38,085 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 170 states. [2019-01-12 14:50:38,111 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 170 to 170. [2019-01-12 14:50:38,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 170 states. [2019-01-12 14:50:38,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 170 states and 226 transitions. [2019-01-12 14:50:38,112 INFO L78 Accepts]: Start accepts. Automaton has 170 states and 226 transitions. Word has length 34 [2019-01-12 14:50:38,112 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 14:50:38,114 INFO L480 AbstractCegarLoop]: Abstraction has 170 states and 226 transitions. [2019-01-12 14:50:38,114 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-12 14:50:38,114 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 226 transitions. [2019-01-12 14:50:38,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-01-12 14:50:38,115 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 14:50:38,115 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] [2019-01-12 14:50:38,117 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 14:50:38,117 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 14:50:38,117 INFO L82 PathProgramCache]: Analyzing trace with hash -252102077, now seen corresponding path program 1 times [2019-01-12 14:50:38,117 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 14:50:38,118 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 14:50:38,118 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:50:38,118 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 14:50:38,119 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:50:38,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 14:50:38,661 WARN L181 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 5 [2019-01-12 14:50:38,665 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 14:50:38,665 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 14:50:38,665 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-01-12 14:50:38,665 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-01-12 14:50:38,666 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-01-12 14:50:38,667 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-01-12 14:50:38,667 INFO L87 Difference]: Start difference. First operand 170 states and 226 transitions. Second operand 5 states. [2019-01-12 14:50:39,564 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 14:50:39,564 INFO L93 Difference]: Finished difference Result 860 states and 1155 transitions. [2019-01-12 14:50:39,565 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-01-12 14:50:39,565 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 35 [2019-01-12 14:50:39,566 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 14:50:39,570 INFO L225 Difference]: With dead ends: 860 [2019-01-12 14:50:39,571 INFO L226 Difference]: Without dead ends: 696 [2019-01-12 14:50:39,572 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-01-12 14:50:39,572 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 696 states. [2019-01-12 14:50:39,619 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 696 to 322. [2019-01-12 14:50:39,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 322 states. [2019-01-12 14:50:39,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 322 states and 424 transitions. [2019-01-12 14:50:39,620 INFO L78 Accepts]: Start accepts. Automaton has 322 states and 424 transitions. Word has length 35 [2019-01-12 14:50:39,621 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 14:50:39,621 INFO L480 AbstractCegarLoop]: Abstraction has 322 states and 424 transitions. [2019-01-12 14:50:39,621 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-01-12 14:50:39,621 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 424 transitions. [2019-01-12 14:50:39,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-01-12 14:50:39,624 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 14:50:39,624 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] [2019-01-12 14:50:39,624 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 14:50:39,624 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 14:50:39,625 INFO L82 PathProgramCache]: Analyzing trace with hash -530973507, now seen corresponding path program 1 times [2019-01-12 14:50:39,625 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 14:50:39,625 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 14:50:39,626 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:50:39,626 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 14:50:39,626 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:50:39,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 14:50:39,839 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 14:50:39,839 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 14:50:39,840 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-01-12 14:50:39,840 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-01-12 14:50:39,840 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-01-12 14:50:39,840 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-01-12 14:50:39,842 INFO L87 Difference]: Start difference. First operand 322 states and 424 transitions. Second operand 6 states. [2019-01-12 14:50:41,331 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 14:50:41,331 INFO L93 Difference]: Finished difference Result 1068 states and 1406 transitions. [2019-01-12 14:50:41,332 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2019-01-12 14:50:41,332 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 36 [2019-01-12 14:50:41,332 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 14:50:41,336 INFO L225 Difference]: With dead ends: 1068 [2019-01-12 14:50:41,337 INFO L226 Difference]: Without dead ends: 752 [2019-01-12 14:50:41,338 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=60, Invalid=122, Unknown=0, NotChecked=0, Total=182 [2019-01-12 14:50:41,339 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 752 states. [2019-01-12 14:50:41,388 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 752 to 322. [2019-01-12 14:50:41,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 322 states. [2019-01-12 14:50:41,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 322 states and 416 transitions. [2019-01-12 14:50:41,390 INFO L78 Accepts]: Start accepts. Automaton has 322 states and 416 transitions. Word has length 36 [2019-01-12 14:50:41,390 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 14:50:41,390 INFO L480 AbstractCegarLoop]: Abstraction has 322 states and 416 transitions. [2019-01-12 14:50:41,390 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-01-12 14:50:41,390 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 416 transitions. [2019-01-12 14:50:41,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-01-12 14:50:41,393 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 14:50:41,393 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] [2019-01-12 14:50:41,393 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 14:50:41,393 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 14:50:41,394 INFO L82 PathProgramCache]: Analyzing trace with hash 768163452, now seen corresponding path program 1 times [2019-01-12 14:50:41,395 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 14:50:41,395 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 14:50:41,396 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:50:41,397 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 14:50:41,397 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 14:50:41,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 14:50:42,055 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 14:50:42,055 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 14:50:42,055 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-01-12 14:50:42,055 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-01-12 14:50:42,056 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-01-12 14:50:42,057 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-01-12 14:50:42,057 INFO L87 Difference]: Start difference. First operand 322 states and 416 transitions. Second operand 8 states. [2019-01-12 14:50:43,022 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 14:50:43,022 INFO L93 Difference]: Finished difference Result 907 states and 1186 transitions. [2019-01-12 14:50:43,023 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2019-01-12 14:50:43,023 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 61 [2019-01-12 14:50:43,023 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 14:50:43,023 INFO L225 Difference]: With dead ends: 907 [2019-01-12 14:50:43,023 INFO L226 Difference]: Without dead ends: 0 [2019-01-12 14:50:43,025 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 79 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=174, Invalid=378, Unknown=0, NotChecked=0, Total=552 [2019-01-12 14:50:43,025 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-01-12 14:50:43,026 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-01-12 14:50:43,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-01-12 14:50:43,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-01-12 14:50:43,026 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 61 [2019-01-12 14:50:43,026 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 14:50:43,026 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-01-12 14:50:43,026 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-01-12 14:50:43,026 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-01-12 14:50:43,027 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-12 14:50:43,030 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-01-12 14:50:43,619 WARN L181 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 197 [2019-01-12 14:50:43,748 WARN L181 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 130 [2019-01-12 14:50:43,873 WARN L181 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 128 [2019-01-12 14:50:44,389 WARN L181 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 197 [2019-01-12 14:50:44,598 WARN L181 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 137 [2019-01-12 14:50:44,711 WARN L181 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 132 [2019-01-12 14:50:45,080 WARN L181 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 186 [2019-01-12 14:50:45,473 WARN L181 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 196 [2019-01-12 14:50:45,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:50:45,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:50:45,495 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:50:45,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:50:45,501 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:50:45,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:50:45,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 14:50:45,649 WARN L181 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 109 [2019-01-12 14:50:46,251 WARN L181 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 24 [2019-01-12 14:50:46,731 WARN L181 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 23 [2019-01-12 14:50:46,846 WARN L181 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 23 [2019-01-12 14:50:47,782 WARN L181 SmtUtils]: Spent 904.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 26 [2019-01-12 14:50:48,350 WARN L181 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 23 [2019-01-12 14:50:51,380 WARN L181 SmtUtils]: Spent 3.00 s on a formula simplification. DAG size of input: 196 DAG size of output: 27 [2019-01-12 14:50:52,283 WARN L181 SmtUtils]: Spent 660.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 36 [2019-01-12 14:50:53,038 WARN L181 SmtUtils]: Spent 751.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 23 [2019-01-12 14:50:54,273 WARN L181 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 196 DAG size of output: 27 [2019-01-12 14:50:55,064 WARN L181 SmtUtils]: Spent 785.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 23 [2019-01-12 14:50:55,637 WARN L181 SmtUtils]: Spent 569.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 34 [2019-01-12 14:50:56,712 WARN L181 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 185 DAG size of output: 27 [2019-01-12 14:50:58,047 WARN L181 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 195 DAG size of output: 27 [2019-01-12 14:50:58,183 WARN L181 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 17 [2019-01-12 14:50:58,424 WARN L181 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 23 [2019-01-12 14:50:59,040 WARN L181 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 19 [2019-01-12 14:50:59,170 WARN L181 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 28 [2019-01-12 14:50:59,596 WARN L181 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 28 [2019-01-12 14:50:59,667 INFO L448 ceAbstractionStarter]: For program point L961(lines 961 967) no Hoare annotation was computed. [2019-01-12 14:50:59,667 INFO L448 ceAbstractionStarter]: For program point L961-1(lines 961 967) no Hoare annotation was computed. [2019-01-12 14:50:59,667 INFO L448 ceAbstractionStarter]: For program point L961-2(lines 961 967) no Hoare annotation was computed. [2019-01-12 14:50:59,668 INFO L448 ceAbstractionStarter]: For program point L961-3(lines 961 967) no Hoare annotation was computed. [2019-01-12 14:50:59,668 INFO L448 ceAbstractionStarter]: For program point L961-4(lines 961 967) no Hoare annotation was computed. [2019-01-12 14:50:59,668 INFO L448 ceAbstractionStarter]: For program point L961-5(lines 961 967) no Hoare annotation was computed. [2019-01-12 14:50:59,668 INFO L448 ceAbstractionStarter]: For program point L961-6(lines 961 967) no Hoare annotation was computed. [2019-01-12 14:50:59,668 INFO L448 ceAbstractionStarter]: For program point L961-7(lines 961 967) no Hoare annotation was computed. [2019-01-12 14:50:59,668 INFO L448 ceAbstractionStarter]: For program point L961-8(lines 961 967) no Hoare annotation was computed. [2019-01-12 14:50:59,668 INFO L444 ceAbstractionStarter]: At program point L763-2(lines 763 777) the Hoare annotation is: false [2019-01-12 14:50:59,668 INFO L448 ceAbstractionStarter]: For program point L961-9(lines 961 967) no Hoare annotation was computed. [2019-01-12 14:50:59,668 INFO L448 ceAbstractionStarter]: For program point L961-10(lines 961 967) no Hoare annotation was computed. [2019-01-12 14:50:59,668 INFO L448 ceAbstractionStarter]: For program point L961-11(lines 961 967) no Hoare annotation was computed. [2019-01-12 14:50:59,669 INFO L448 ceAbstractionStarter]: For program point L896(lines 896 900) no Hoare annotation was computed. [2019-01-12 14:50:59,669 INFO L448 ceAbstractionStarter]: For program point L764(line 764) no Hoare annotation was computed. [2019-01-12 14:50:59,669 INFO L444 ceAbstractionStarter]: At program point L368(lines 319 369) the Hoare annotation is: false [2019-01-12 14:50:59,669 INFO L448 ceAbstractionStarter]: For program point L767(lines 767 771) no Hoare annotation was computed. [2019-01-12 14:50:59,669 INFO L448 ceAbstractionStarter]: For program point L767-1(lines 59 65) no Hoare annotation was computed. [2019-01-12 14:50:59,669 INFO L444 ceAbstractionStarter]: At program point L966(lines 957 970) the Hoare annotation is: (and (= 1 |ULTIMATE.start_valid_product_#res|) (= ULTIMATE.start_main_~tmp~10 1) (<= ~methaneLevelCritical~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (not (= ~systemActive~0 0)) (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (= ~pumpRunning~0 0) (<= 0 ~methaneLevelCritical~0)) [2019-01-12 14:50:59,669 INFO L444 ceAbstractionStarter]: At program point L966-1(lines 957 970) the Hoare annotation is: (and (= 1 |ULTIMATE.start_valid_product_#res|) (= ULTIMATE.start_main_~tmp~10 1) (<= ~methaneLevelCritical~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (not (= ~systemActive~0 0)) (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (= ~pumpRunning~0 0) (<= 0 ~methaneLevelCritical~0)) [2019-01-12 14:50:59,669 INFO L444 ceAbstractionStarter]: At program point L966-2(lines 957 970) the Hoare annotation is: false [2019-01-12 14:50:59,670 INFO L444 ceAbstractionStarter]: At program point L966-3(lines 957 970) the Hoare annotation is: (let ((.cse0 (= 1 |ULTIMATE.start_valid_product_#res|)) (.cse1 (= ULTIMATE.start_main_~tmp~10 1)) (.cse2 (and (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (not (= ~systemActive~0 0))) (= ~pumpRunning~0 0)))) (or (and (and .cse0 .cse1 .cse2) (= 1 ~methaneLevelCritical~0)) (and .cse0 .cse1 (<= ~methaneLevelCritical~0 0) .cse2 (<= 0 ~methaneLevelCritical~0)))) [2019-01-12 14:50:59,670 INFO L444 ceAbstractionStarter]: At program point L966-4(lines 957 970) the Hoare annotation is: false [2019-01-12 14:50:59,670 INFO L444 ceAbstractionStarter]: At program point L966-5(lines 957 970) the Hoare annotation is: false [2019-01-12 14:50:59,670 INFO L444 ceAbstractionStarter]: At program point L966-6(lines 957 970) the Hoare annotation is: false [2019-01-12 14:50:59,670 INFO L444 ceAbstractionStarter]: At program point L966-7(lines 957 970) the Hoare annotation is: false [2019-01-12 14:50:59,670 INFO L444 ceAbstractionStarter]: At program point L966-8(lines 957 970) the Hoare annotation is: false [2019-01-12 14:50:59,670 INFO L444 ceAbstractionStarter]: At program point L966-9(lines 957 970) the Hoare annotation is: false [2019-01-12 14:50:59,670 INFO L444 ceAbstractionStarter]: At program point L966-10(lines 957 970) the Hoare annotation is: false [2019-01-12 14:50:59,670 INFO L444 ceAbstractionStarter]: At program point L966-11(lines 957 970) the Hoare annotation is: false [2019-01-12 14:50:59,671 INFO L448 ceAbstractionStarter]: For program point L837(lines 837 844) no Hoare annotation was computed. [2019-01-12 14:50:59,671 INFO L451 ceAbstractionStarter]: At program point L837-1(lines 837 844) the Hoare annotation is: true [2019-01-12 14:50:59,671 INFO L448 ceAbstractionStarter]: For program point L179(lines 179 185) no Hoare annotation was computed. [2019-01-12 14:50:59,671 INFO L448 ceAbstractionStarter]: For program point L179-2(lines 179 185) no Hoare annotation was computed. [2019-01-12 14:50:59,671 INFO L448 ceAbstractionStarter]: For program point L179-4(lines 179 185) no Hoare annotation was computed. [2019-01-12 14:50:59,671 INFO L448 ceAbstractionStarter]: For program point L179-6(lines 179 185) no Hoare annotation was computed. [2019-01-12 14:50:59,671 INFO L448 ceAbstractionStarter]: For program point L179-8(lines 179 185) no Hoare annotation was computed. [2019-01-12 14:50:59,671 INFO L448 ceAbstractionStarter]: For program point L179-10(lines 179 185) no Hoare annotation was computed. [2019-01-12 14:50:59,671 INFO L448 ceAbstractionStarter]: For program point L179-12(lines 179 185) no Hoare annotation was computed. [2019-01-12 14:50:59,671 INFO L448 ceAbstractionStarter]: For program point L179-14(lines 179 185) no Hoare annotation was computed. [2019-01-12 14:50:59,671 INFO L448 ceAbstractionStarter]: For program point L179-16(lines 179 185) no Hoare annotation was computed. [2019-01-12 14:50:59,672 INFO L448 ceAbstractionStarter]: For program point L179-18(lines 179 185) no Hoare annotation was computed. [2019-01-12 14:50:59,672 INFO L448 ceAbstractionStarter]: For program point L179-20(lines 179 185) no Hoare annotation was computed. [2019-01-12 14:50:59,672 INFO L448 ceAbstractionStarter]: For program point L179-22(lines 179 185) no Hoare annotation was computed. [2019-01-12 14:50:59,672 INFO L448 ceAbstractionStarter]: For program point L908(lines 908 912) no Hoare annotation was computed. [2019-01-12 14:50:59,672 INFO L448 ceAbstractionStarter]: For program point L381(line 381) no Hoare annotation was computed. [2019-01-12 14:50:59,672 INFO L448 ceAbstractionStarter]: For program point L381-1(line 381) no Hoare annotation was computed. [2019-01-12 14:50:59,672 INFO L448 ceAbstractionStarter]: For program point L381-2(line 381) no Hoare annotation was computed. [2019-01-12 14:50:59,672 INFO L448 ceAbstractionStarter]: For program point L117(lines 117 134) no Hoare annotation was computed. [2019-01-12 14:50:59,672 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 117 134) no Hoare annotation was computed. [2019-01-12 14:50:59,672 INFO L448 ceAbstractionStarter]: For program point L117-2(lines 117 134) no Hoare annotation was computed. [2019-01-12 14:50:59,672 INFO L448 ceAbstractionStarter]: For program point L117-3(lines 117 134) no Hoare annotation was computed. [2019-01-12 14:50:59,673 INFO L448 ceAbstractionStarter]: For program point L117-4(lines 117 134) no Hoare annotation was computed. [2019-01-12 14:50:59,673 INFO L444 ceAbstractionStarter]: At program point L976(lines 971 979) the Hoare annotation is: (and (= 1 |ULTIMATE.start_valid_product_#res|) (= ULTIMATE.start_main_~tmp~10 1) (<= ~methaneLevelCritical~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (not (= ~systemActive~0 0)) (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (<= 0 ~methaneLevelCritical~0)) [2019-01-12 14:50:59,673 INFO L448 ceAbstractionStarter]: For program point L117-5(lines 117 134) no Hoare annotation was computed. [2019-01-12 14:50:59,673 INFO L444 ceAbstractionStarter]: At program point L976-1(lines 971 979) the Hoare annotation is: false [2019-01-12 14:50:59,673 INFO L444 ceAbstractionStarter]: At program point L976-2(lines 971 979) the Hoare annotation is: false [2019-01-12 14:50:59,673 INFO L444 ceAbstractionStarter]: At program point L976-3(lines 971 979) the Hoare annotation is: false [2019-01-12 14:50:59,673 INFO L444 ceAbstractionStarter]: At program point L976-4(lines 971 979) the Hoare annotation is: false [2019-01-12 14:50:59,673 INFO L444 ceAbstractionStarter]: At program point L976-5(lines 971 979) the Hoare annotation is: false [2019-01-12 14:50:59,674 INFO L451 ceAbstractionStarter]: At program point L846(lines 827 849) the Hoare annotation is: true [2019-01-12 14:50:59,674 INFO L448 ceAbstractionStarter]: For program point L121(lines 121 129) no Hoare annotation was computed. [2019-01-12 14:50:59,674 INFO L448 ceAbstractionStarter]: For program point L121-1(lines 121 129) no Hoare annotation was computed. [2019-01-12 14:50:59,674 INFO L448 ceAbstractionStarter]: For program point L121-2(lines 121 129) no Hoare annotation was computed. [2019-01-12 14:50:59,674 INFO L448 ceAbstractionStarter]: For program point L121-3(lines 121 129) no Hoare annotation was computed. [2019-01-12 14:50:59,674 INFO L448 ceAbstractionStarter]: For program point L121-4(lines 121 129) no Hoare annotation was computed. [2019-01-12 14:50:59,674 INFO L448 ceAbstractionStarter]: For program point L121-5(lines 121 129) no Hoare annotation was computed. [2019-01-12 14:50:59,674 INFO L448 ceAbstractionStarter]: For program point L321(lines 320 367) no Hoare annotation was computed. [2019-01-12 14:50:59,674 INFO L448 ceAbstractionStarter]: For program point L322(lines 322 326) no Hoare annotation was computed. [2019-01-12 14:50:59,674 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-01-12 14:50:59,675 INFO L444 ceAbstractionStarter]: At program point L59(lines 58 77) the Hoare annotation is: (let ((.cse0 (= 1 |ULTIMATE.start_valid_product_#res|)) (.cse1 (= ULTIMATE.start_main_~tmp~10 1)) (.cse7 (= ULTIMATE.start_test_~splverifierCounter~0 0))) (let ((.cse5 (and .cse0 .cse1 (and .cse7 (= ~pumpRunning~0 0)))) (.cse2 (<= ~methaneLevelCritical~0 0)) (.cse4 (<= 0 ~methaneLevelCritical~0)) (.cse3 (and .cse7 (not (= ~systemActive~0 0)))) (.cse6 (= 1 ~methaneLevelCritical~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6) (and .cse5 .cse2 .cse4) (and .cse1 (and (and .cse0 .cse3) .cse6))))) [2019-01-12 14:50:59,675 INFO L448 ceAbstractionStarter]: For program point L59-1(lines 59 65) no Hoare annotation was computed. [2019-01-12 14:50:59,675 INFO L444 ceAbstractionStarter]: At program point L59-2(lines 58 77) the Hoare annotation is: false [2019-01-12 14:50:59,675 INFO L444 ceAbstractionStarter]: At program point L59-3(lines 58 77) the Hoare annotation is: false [2019-01-12 14:50:59,675 INFO L444 ceAbstractionStarter]: At program point L921(lines 916 924) the Hoare annotation is: (let ((.cse0 (= 1 |ULTIMATE.start_valid_product_#res|)) (.cse1 (= ULTIMATE.start_main_~tmp~10 1)) (.cse2 (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (not (= ~systemActive~0 0))))) (or (and .cse0 .cse1 (<= ~methaneLevelCritical~0 0) .cse2 (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (<= 0 ~methaneLevelCritical~0)) (and (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|) (= 1 ~methaneLevelCritical~0) (and .cse0 .cse1 .cse2)))) [2019-01-12 14:50:59,675 INFO L444 ceAbstractionStarter]: At program point L921-1(lines 916 924) the Hoare annotation is: (and (= 1 |ULTIMATE.start_valid_product_#res|) (= ULTIMATE.start_main_~tmp~10 1) (<= ~methaneLevelCritical~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (not (= ~systemActive~0 0)) (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (= ~pumpRunning~0 0) (<= 0 ~methaneLevelCritical~0)) [2019-01-12 14:50:59,675 INFO L444 ceAbstractionStarter]: At program point L921-2(lines 916 924) the Hoare annotation is: (and (= 1 |ULTIMATE.start_valid_product_#res|) (= ULTIMATE.start_main_~tmp~10 1) (<= ~methaneLevelCritical~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (not (= ~systemActive~0 0)) (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (= ~pumpRunning~0 0) (<= 0 ~methaneLevelCritical~0)) [2019-01-12 14:50:59,676 INFO L444 ceAbstractionStarter]: At program point L921-3(lines 916 924) the Hoare annotation is: false [2019-01-12 14:50:59,676 INFO L444 ceAbstractionStarter]: At program point L921-4(lines 916 924) the Hoare annotation is: (let ((.cse0 (= 1 |ULTIMATE.start_valid_product_#res|)) (.cse1 (= ULTIMATE.start_main_~tmp~10 1)) (.cse2 (and (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (not (= ~systemActive~0 0))) (= ~pumpRunning~0 0)))) (or (and .cse0 .cse1 (<= ~methaneLevelCritical~0 0) .cse2 (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (<= 0 ~methaneLevelCritical~0)) (and .cse0 .cse1 .cse2 (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|) (= 1 ~methaneLevelCritical~0)))) [2019-01-12 14:50:59,676 INFO L444 ceAbstractionStarter]: At program point L921-5(lines 916 924) the Hoare annotation is: (let ((.cse5 (= 1 |ULTIMATE.start_valid_product_#res|)) (.cse6 (= ULTIMATE.start_main_~tmp~10 1)) (.cse7 (= ULTIMATE.start_test_~splverifierCounter~0 0))) (let ((.cse1 (<= ~methaneLevelCritical~0 0)) (.cse2 (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse3 (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse4 (<= 0 ~methaneLevelCritical~0)) (.cse0 (and .cse5 .cse6 (and .cse7 (= ~pumpRunning~0 0))))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 (and .cse7 (not (= ~systemActive~0 0))) .cse1 .cse2 .cse3 .cse4) (and .cse0 (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|) (= 1 ~methaneLevelCritical~0))))) [2019-01-12 14:50:59,676 INFO L444 ceAbstractionStarter]: At program point L921-6(lines 916 924) the Hoare annotation is: false [2019-01-12 14:50:59,676 INFO L444 ceAbstractionStarter]: At program point L921-7(lines 916 924) the Hoare annotation is: false [2019-01-12 14:50:59,676 INFO L444 ceAbstractionStarter]: At program point L921-8(lines 916 924) the Hoare annotation is: false [2019-01-12 14:50:59,676 INFO L444 ceAbstractionStarter]: At program point L921-9(lines 916 924) the Hoare annotation is: false [2019-01-12 14:50:59,676 INFO L444 ceAbstractionStarter]: At program point L921-10(lines 916 924) the Hoare annotation is: false [2019-01-12 14:50:59,676 INFO L444 ceAbstractionStarter]: At program point L921-11(lines 916 924) the Hoare annotation is: false [2019-01-12 14:50:59,677 INFO L444 ceAbstractionStarter]: At program point L921-12(lines 916 924) the Hoare annotation is: false [2019-01-12 14:50:59,677 INFO L444 ceAbstractionStarter]: At program point L921-13(lines 916 924) the Hoare annotation is: false [2019-01-12 14:50:59,677 INFO L444 ceAbstractionStarter]: At program point L921-14(lines 916 924) the Hoare annotation is: false [2019-01-12 14:50:59,677 INFO L444 ceAbstractionStarter]: At program point L921-15(lines 916 924) the Hoare annotation is: false [2019-01-12 14:50:59,677 INFO L444 ceAbstractionStarter]: At program point L921-16(lines 916 924) the Hoare annotation is: false [2019-01-12 14:50:59,677 INFO L444 ceAbstractionStarter]: At program point L921-17(lines 916 924) the Hoare annotation is: false [2019-01-12 14:50:59,677 INFO L448 ceAbstractionStarter]: For program point L262(lines 262 266) no Hoare annotation was computed. [2019-01-12 14:50:59,677 INFO L448 ceAbstractionStarter]: For program point L262-2(lines 262 266) no Hoare annotation was computed. [2019-01-12 14:50:59,677 INFO L448 ceAbstractionStarter]: For program point L262-3(lines 262 266) no Hoare annotation was computed. [2019-01-12 14:50:59,677 INFO L448 ceAbstractionStarter]: For program point L262-5(lines 262 266) no Hoare annotation was computed. [2019-01-12 14:50:59,677 INFO L448 ceAbstractionStarter]: For program point L262-6(lines 262 266) no Hoare annotation was computed. [2019-01-12 14:50:59,678 INFO L448 ceAbstractionStarter]: For program point L262-8(lines 262 266) no Hoare annotation was computed. [2019-01-12 14:50:59,678 INFO L448 ceAbstractionStarter]: For program point L262-9(lines 262 266) no Hoare annotation was computed. [2019-01-12 14:50:59,678 INFO L448 ceAbstractionStarter]: For program point L262-11(lines 262 266) no Hoare annotation was computed. [2019-01-12 14:50:59,678 INFO L448 ceAbstractionStarter]: For program point L262-12(lines 262 266) no Hoare annotation was computed. [2019-01-12 14:50:59,678 INFO L448 ceAbstractionStarter]: For program point L262-14(lines 262 266) no Hoare annotation was computed. [2019-01-12 14:50:59,678 INFO L448 ceAbstractionStarter]: For program point L262-15(lines 262 266) no Hoare annotation was computed. [2019-01-12 14:50:59,678 INFO L448 ceAbstractionStarter]: For program point L262-17(lines 262 266) no Hoare annotation was computed. [2019-01-12 14:50:59,678 INFO L448 ceAbstractionStarter]: For program point L262-18(lines 262 266) no Hoare annotation was computed. [2019-01-12 14:50:59,678 INFO L448 ceAbstractionStarter]: For program point L262-20(lines 262 266) no Hoare annotation was computed. [2019-01-12 14:50:59,678 INFO L448 ceAbstractionStarter]: For program point L262-21(lines 262 266) no Hoare annotation was computed. [2019-01-12 14:50:59,678 INFO L448 ceAbstractionStarter]: For program point L262-23(lines 262 266) no Hoare annotation was computed. [2019-01-12 14:50:59,679 INFO L448 ceAbstractionStarter]: For program point L262-24(lines 262 266) no Hoare annotation was computed. [2019-01-12 14:50:59,679 INFO L448 ceAbstractionStarter]: For program point L262-26(lines 262 266) no Hoare annotation was computed. [2019-01-12 14:50:59,679 INFO L448 ceAbstractionStarter]: For program point L262-27(lines 262 266) no Hoare annotation was computed. [2019-01-12 14:50:59,679 INFO L448 ceAbstractionStarter]: For program point L262-29(lines 262 266) no Hoare annotation was computed. [2019-01-12 14:50:59,679 INFO L448 ceAbstractionStarter]: For program point L262-30(lines 262 266) no Hoare annotation was computed. [2019-01-12 14:50:59,679 INFO L448 ceAbstractionStarter]: For program point L262-32(lines 262 266) no Hoare annotation was computed. [2019-01-12 14:50:59,679 INFO L448 ceAbstractionStarter]: For program point L262-33(lines 262 266) no Hoare annotation was computed. [2019-01-12 14:50:59,679 INFO L448 ceAbstractionStarter]: For program point L262-35(lines 262 266) no Hoare annotation was computed. [2019-01-12 14:50:59,679 INFO L448 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-01-12 14:50:59,680 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 381) no Hoare annotation was computed. [2019-01-12 14:50:59,680 INFO L448 ceAbstractionStarter]: For program point L330(lines 330 336) no Hoare annotation was computed. [2019-01-12 14:50:59,680 INFO L444 ceAbstractionStarter]: At program point L330-1(lines 330 336) the Hoare annotation is: (let ((.cse1 (= 1 |ULTIMATE.start_valid_product_#res|)) (.cse2 (= ULTIMATE.start_main_~tmp~10 1)) (.cse11 (= ULTIMATE.start_test_~splverifierCounter~0 0)) (.cse4 (= ~pumpRunning~0 0))) (let ((.cse6 (and .cse1 .cse2 (and .cse11 .cse4))) (.cse0 (<= ~methaneLevelCritical~0 0)) (.cse3 (and .cse11 (not (= ~systemActive~0 0)))) (.cse7 (<= 0 ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~11)) (.cse8 (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse9 (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse10 (<= ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~11 0)) (.cse5 (<= 0 ~methaneLevelCritical~0))) (or (and .cse0 (and .cse1 .cse2 (and .cse3 .cse4)) .cse5) (and (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|) .cse6 (= 1 ~methaneLevelCritical~0)) (and .cse0 .cse7 .cse8 .cse9 .cse6 .cse10 .cse5) (and .cse1 .cse2 .cse0 .cse3 .cse7 .cse8 .cse9 .cse10 .cse5)))) [2019-01-12 14:50:59,680 INFO L444 ceAbstractionStarter]: At program point L66(lines 66 72) the Hoare annotation is: (let ((.cse3 (= 1 |ULTIMATE.start_valid_product_#res|)) (.cse4 (= ULTIMATE.start_main_~tmp~10 1)) (.cse5 (= ULTIMATE.start_test_~splverifierCounter~0 0))) (let ((.cse0 (and .cse3 .cse4 (and .cse5 (= ~pumpRunning~0 0)))) (.cse1 (<= ~methaneLevelCritical~0 0)) (.cse2 (<= 0 ~methaneLevelCritical~0))) (or (and .cse0 (= 1 ~methaneLevelCritical~0)) (and .cse0 .cse1 .cse2) (and .cse3 .cse4 .cse1 (and .cse5 (not (= ~systemActive~0 0))) (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse2)))) [2019-01-12 14:50:59,680 INFO L444 ceAbstractionStarter]: At program point L66-1(lines 66 72) the Hoare annotation is: false [2019-01-12 14:50:59,680 INFO L444 ceAbstractionStarter]: At program point L66-2(lines 66 72) the Hoare annotation is: false [2019-01-12 14:50:59,680 INFO L448 ceAbstractionStarter]: For program point L859(lines 859 872) no Hoare annotation was computed. [2019-01-12 14:50:59,681 INFO L444 ceAbstractionStarter]: At program point L859-1(lines 1 1014) the Hoare annotation is: (let ((.cse7 (= 1 |ULTIMATE.start_valid_product_#res|)) (.cse8 (= ULTIMATE.start_main_~tmp~10 1)) (.cse11 (= ULTIMATE.start_test_~splverifierCounter~0 0)) (.cse10 (= ~pumpRunning~0 0))) (let ((.cse0 (and .cse7 .cse8 (and .cse11 .cse10))) (.cse1 (<= ~methaneLevelCritical~0 0)) (.cse9 (and .cse11 (not (= ~systemActive~0 0)))) (.cse2 (<= 0 ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~11)) (.cse3 (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse4 (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse5 (<= ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~11 0)) (.cse6 (<= 0 ~methaneLevelCritical~0))) (or (and (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|) .cse0 (= 1 ~methaneLevelCritical~0)) (and .cse1 .cse2 .cse3 .cse4 .cse0 .cse5 .cse6) (and .cse1 (= ~waterLevel~0 1) (and .cse7 .cse8 (and .cse9 .cse10)) .cse6) (and .cse7 .cse8 .cse1 .cse9 .cse2 .cse3 .cse4 .cse5 .cse6)))) [2019-01-12 14:50:59,681 INFO L448 ceAbstractionStarter]: For program point L859-2(lines 859 872) no Hoare annotation was computed. [2019-01-12 14:50:59,681 INFO L444 ceAbstractionStarter]: At program point L859-3(lines 1 1014) the Hoare annotation is: false [2019-01-12 14:50:59,681 INFO L448 ceAbstractionStarter]: For program point L859-4(lines 859 872) no Hoare annotation was computed. [2019-01-12 14:50:59,681 INFO L444 ceAbstractionStarter]: At program point L859-5(lines 1 1014) the Hoare annotation is: false [2019-01-12 14:50:59,681 INFO L444 ceAbstractionStarter]: At program point L268(lines 253 271) the Hoare annotation is: (and (= 1 |ULTIMATE.start_valid_product_#res|) (= ULTIMATE.start_main_~tmp~10 1) (<= ~methaneLevelCritical~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (not (= ~systemActive~0 0)) (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (= ~pumpRunning~0 0) (<= 0 ~methaneLevelCritical~0)) [2019-01-12 14:50:59,681 INFO L444 ceAbstractionStarter]: At program point L268-1(lines 253 271) the Hoare annotation is: (and (= 1 |ULTIMATE.start_valid_product_#res|) (= ULTIMATE.start_main_~tmp~10 1) (<= ~methaneLevelCritical~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (not (= ~systemActive~0 0)) (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (= ~pumpRunning~0 0) (<= 0 ~methaneLevelCritical~0)) [2019-01-12 14:50:59,681 INFO L444 ceAbstractionStarter]: At program point L268-2(lines 253 271) the Hoare annotation is: false [2019-01-12 14:50:59,681 INFO L444 ceAbstractionStarter]: At program point L268-3(lines 253 271) the Hoare annotation is: (let ((.cse0 (= 1 |ULTIMATE.start_valid_product_#res|)) (.cse1 (= ULTIMATE.start_main_~tmp~10 1)) (.cse2 (and (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (not (= ~systemActive~0 0))) (= ~pumpRunning~0 0)))) (or (and (and .cse0 .cse1 .cse2) (= 1 ~methaneLevelCritical~0)) (and .cse0 .cse1 (<= ~methaneLevelCritical~0 0) .cse2 (<= 0 ~methaneLevelCritical~0)))) [2019-01-12 14:50:59,682 INFO L444 ceAbstractionStarter]: At program point L268-4(lines 253 271) the Hoare annotation is: false [2019-01-12 14:50:59,682 INFO L444 ceAbstractionStarter]: At program point L268-5(lines 253 271) the Hoare annotation is: false [2019-01-12 14:50:59,682 INFO L444 ceAbstractionStarter]: At program point L268-6(lines 253 271) the Hoare annotation is: false [2019-01-12 14:50:59,682 INFO L444 ceAbstractionStarter]: At program point L268-7(lines 253 271) the Hoare annotation is: false [2019-01-12 14:50:59,682 INFO L444 ceAbstractionStarter]: At program point L268-8(lines 253 271) the Hoare annotation is: false [2019-01-12 14:50:59,682 INFO L444 ceAbstractionStarter]: At program point L268-9(lines 253 271) the Hoare annotation is: false [2019-01-12 14:50:59,682 INFO L444 ceAbstractionStarter]: At program point L268-10(lines 253 271) the Hoare annotation is: false [2019-01-12 14:50:59,682 INFO L444 ceAbstractionStarter]: At program point L268-11(lines 253 271) the Hoare annotation is: false [2019-01-12 14:50:59,682 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 869) no Hoare annotation was computed. [2019-01-12 14:50:59,682 INFO L448 ceAbstractionStarter]: For program point L863-2(lines 863 869) no Hoare annotation was computed. [2019-01-12 14:50:59,683 INFO L448 ceAbstractionStarter]: For program point L863-4(lines 863 869) no Hoare annotation was computed. [2019-01-12 14:50:59,683 INFO L444 ceAbstractionStarter]: At program point L204(lines 197 207) the Hoare annotation is: (let ((.cse0 (= 1 |ULTIMATE.start_valid_product_#res|)) (.cse1 (= ULTIMATE.start_main_~tmp~10 1)) (.cse2 (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (not (= ~systemActive~0 0))))) (or (and .cse0 .cse1 (<= ~methaneLevelCritical~0 0) .cse2 (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (<= 0 ~methaneLevelCritical~0)) (and (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|) (= 1 |ULTIMATE.start_isMethaneAlarm_#res|) (= 1 ~methaneLevelCritical~0) (and .cse0 .cse1 .cse2)))) [2019-01-12 14:50:59,683 INFO L444 ceAbstractionStarter]: At program point L204-1(lines 197 207) the Hoare annotation is: (and (= 1 |ULTIMATE.start_valid_product_#res|) (= ULTIMATE.start_main_~tmp~10 1) (<= ~methaneLevelCritical~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (not (= ~systemActive~0 0)) (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (= ~pumpRunning~0 0) (<= 0 ~methaneLevelCritical~0)) [2019-01-12 14:50:59,683 INFO L444 ceAbstractionStarter]: At program point L204-2(lines 197 207) the Hoare annotation is: (and (= 1 |ULTIMATE.start_valid_product_#res|) (= ULTIMATE.start_main_~tmp~10 1) (<= ~methaneLevelCritical~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (not (= ~systemActive~0 0)) (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (= ~pumpRunning~0 0) (<= 0 ~methaneLevelCritical~0)) [2019-01-12 14:50:59,683 INFO L444 ceAbstractionStarter]: At program point L204-3(lines 197 207) the Hoare annotation is: false [2019-01-12 14:50:59,683 INFO L444 ceAbstractionStarter]: At program point L204-4(lines 197 207) the Hoare annotation is: (let ((.cse0 (= 1 |ULTIMATE.start_valid_product_#res|)) (.cse1 (= ULTIMATE.start_main_~tmp~10 1)) (.cse2 (and (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (not (= ~systemActive~0 0))) (= ~pumpRunning~0 0)))) (or (and .cse0 .cse1 (<= ~methaneLevelCritical~0 0) .cse2 (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (<= 0 ~methaneLevelCritical~0)) (and .cse0 .cse1 .cse2 (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|) (= 1 |ULTIMATE.start_isMethaneAlarm_#res|) (= 1 ~methaneLevelCritical~0)))) [2019-01-12 14:50:59,683 INFO L444 ceAbstractionStarter]: At program point L204-5(lines 197 207) the Hoare annotation is: false [2019-01-12 14:50:59,683 INFO L444 ceAbstractionStarter]: At program point L204-6(lines 197 207) the Hoare annotation is: false [2019-01-12 14:50:59,683 INFO L444 ceAbstractionStarter]: At program point L204-7(lines 197 207) the Hoare annotation is: false [2019-01-12 14:50:59,684 INFO L444 ceAbstractionStarter]: At program point L204-8(lines 197 207) the Hoare annotation is: false [2019-01-12 14:50:59,684 INFO L444 ceAbstractionStarter]: At program point L204-9(lines 197 207) the Hoare annotation is: false [2019-01-12 14:50:59,684 INFO L444 ceAbstractionStarter]: At program point L204-10(lines 197 207) the Hoare annotation is: false [2019-01-12 14:50:59,684 INFO L444 ceAbstractionStarter]: At program point L204-11(lines 197 207) the Hoare annotation is: false [2019-01-12 14:50:59,684 INFO L444 ceAbstractionStarter]: At program point L204-12(lines 197 207) the Hoare annotation is: false [2019-01-12 14:50:59,684 INFO L444 ceAbstractionStarter]: At program point L204-13(lines 197 207) the Hoare annotation is: false [2019-01-12 14:50:59,684 INFO L444 ceAbstractionStarter]: At program point L204-14(lines 197 207) the Hoare annotation is: false [2019-01-12 14:50:59,684 INFO L448 ceAbstractionStarter]: For program point L340(lines 340 346) no Hoare annotation was computed. [2019-01-12 14:50:59,684 INFO L444 ceAbstractionStarter]: At program point L340-1(lines 340 346) the Hoare annotation is: (let ((.cse0 (= 1 |ULTIMATE.start_valid_product_#res|)) (.cse1 (= ULTIMATE.start_main_~tmp~10 1)) (.cse7 (= ULTIMATE.start_test_~splverifierCounter~0 0))) (let ((.cse2 (<= ~methaneLevelCritical~0 0)) (.cse4 (<= 0 ~methaneLevelCritical~0)) (.cse5 (and .cse0 .cse1 (and .cse7 (= ~pumpRunning~0 0)))) (.cse3 (and .cse7 (not (= ~systemActive~0 0)))) (.cse6 (= 1 ~methaneLevelCritical~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse2 .cse5 .cse4) (and .cse5 .cse6) (and .cse1 (and (and .cse0 .cse3) .cse6))))) [2019-01-12 14:50:59,684 INFO L448 ceAbstractionStarter]: For program point L143(lines 143 160) no Hoare annotation was computed. [2019-01-12 14:50:59,685 INFO L448 ceAbstractionStarter]: For program point L143-1(lines 143 160) no Hoare annotation was computed. [2019-01-12 14:50:59,685 INFO L448 ceAbstractionStarter]: For program point L143-2(lines 143 160) no Hoare annotation was computed. [2019-01-12 14:50:59,685 INFO L444 ceAbstractionStarter]: At program point L1003(lines 1 1014) the Hoare annotation is: (and (<= ~methaneLevelCritical~0 0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0) (= ~systemActive~0 1) (<= 0 ~methaneLevelCritical~0)) [2019-01-12 14:50:59,685 INFO L444 ceAbstractionStarter]: At program point L213(lines 208 216) the Hoare annotation is: (and (= 1 |ULTIMATE.start_valid_product_#res|) (= 0 |ULTIMATE.start_isPumpRunning_#res|) (= ULTIMATE.start_main_~tmp~10 1) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|) (= ~pumpRunning~0 0) (= 1 ~methaneLevelCritical~0)) [2019-01-12 14:50:59,685 INFO L444 ceAbstractionStarter]: At program point L213-1(lines 208 216) the Hoare annotation is: false [2019-01-12 14:50:59,685 INFO L448 ceAbstractionStarter]: For program point L147(lines 147 155) no Hoare annotation was computed. [2019-01-12 14:50:59,685 INFO L444 ceAbstractionStarter]: At program point L213-2(lines 208 216) the Hoare annotation is: false [2019-01-12 14:50:59,685 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 147 155) no Hoare annotation was computed. [2019-01-12 14:50:59,685 INFO L448 ceAbstractionStarter]: For program point L147-2(lines 147 155) no Hoare annotation was computed. [2019-01-12 14:50:59,685 INFO L448 ceAbstractionStarter]: For program point L281(lines 281 285) no Hoare annotation was computed. [2019-01-12 14:50:59,686 INFO L448 ceAbstractionStarter]: For program point L281-2(lines 281 285) no Hoare annotation was computed. [2019-01-12 14:50:59,686 INFO L448 ceAbstractionStarter]: For program point L281-3(lines 281 285) no Hoare annotation was computed. [2019-01-12 14:50:59,686 INFO L448 ceAbstractionStarter]: For program point L281-5(lines 281 285) no Hoare annotation was computed. [2019-01-12 14:50:59,686 INFO L448 ceAbstractionStarter]: For program point L281-6(lines 281 285) no Hoare annotation was computed. [2019-01-12 14:50:59,686 INFO L448 ceAbstractionStarter]: For program point L281-8(lines 281 285) no Hoare annotation was computed. [2019-01-12 14:50:59,686 INFO L448 ceAbstractionStarter]: For program point L281-9(lines 281 285) no Hoare annotation was computed. [2019-01-12 14:50:59,686 INFO L448 ceAbstractionStarter]: For program point L281-11(lines 281 285) no Hoare annotation was computed. [2019-01-12 14:50:59,686 INFO L448 ceAbstractionStarter]: For program point L281-12(lines 281 285) no Hoare annotation was computed. [2019-01-12 14:50:59,686 INFO L448 ceAbstractionStarter]: For program point L281-14(lines 281 285) no Hoare annotation was computed. [2019-01-12 14:50:59,686 INFO L448 ceAbstractionStarter]: For program point L281-15(lines 281 285) no Hoare annotation was computed. [2019-01-12 14:50:59,686 INFO L448 ceAbstractionStarter]: For program point L281-17(lines 281 285) no Hoare annotation was computed. [2019-01-12 14:50:59,687 INFO L444 ceAbstractionStarter]: At program point L811(lines 807 813) the Hoare annotation is: (and (<= ~methaneLevelCritical~0 0) (= ~waterLevel~0 1) (= ~systemActive~0 |ULTIMATE.start_valid_product_#res|) (= ULTIMATE.start_main_~tmp~10 ~systemActive~0) (= ~pumpRunning~0 0) (= ~systemActive~0 1) (<= 0 ~methaneLevelCritical~0)) [2019-01-12 14:50:59,687 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 363) no Hoare annotation was computed. [2019-01-12 14:50:59,687 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-01-12 14:50:59,687 INFO L444 ceAbstractionStarter]: At program point L1011(lines 1006 1014) the Hoare annotation is: (and (<= ~methaneLevelCritical~0 0) (= ~waterLevel~0 1) (= ~systemActive~0 |ULTIMATE.start_valid_product_#res|) (= ~pumpRunning~0 0) (= ~systemActive~0 1) (<= 0 ~methaneLevelCritical~0)) [2019-01-12 14:50:59,687 INFO L444 ceAbstractionStarter]: At program point L287(lines 272 290) the Hoare annotation is: (and (= 1 |ULTIMATE.start_valid_product_#res|) (= ULTIMATE.start_main_~tmp~10 1) (<= ~methaneLevelCritical~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (not (= ~systemActive~0 0)) (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (<= 0 ~methaneLevelCritical~0)) [2019-01-12 14:50:59,687 INFO L444 ceAbstractionStarter]: At program point L287-1(lines 272 290) the Hoare annotation is: false [2019-01-12 14:50:59,687 INFO L444 ceAbstractionStarter]: At program point L287-2(lines 272 290) the Hoare annotation is: false [2019-01-12 14:50:59,687 INFO L444 ceAbstractionStarter]: At program point L287-3(lines 272 290) the Hoare annotation is: false [2019-01-12 14:50:59,687 INFO L444 ceAbstractionStarter]: At program point L287-4(lines 272 290) the Hoare annotation is: false [2019-01-12 14:50:59,688 INFO L444 ceAbstractionStarter]: At program point L287-5(lines 272 290) the Hoare annotation is: false [2019-01-12 14:50:59,688 INFO L448 ceAbstractionStarter]: For program point L91(lines 91 108) no Hoare annotation was computed. [2019-01-12 14:50:59,688 INFO L448 ceAbstractionStarter]: For program point L91-1(lines 91 108) no Hoare annotation was computed. [2019-01-12 14:50:59,688 INFO L448 ceAbstractionStarter]: For program point L91-2(lines 91 108) no Hoare annotation was computed. [2019-01-12 14:50:59,688 INFO L448 ceAbstractionStarter]: For program point L91-3(lines 91 108) no Hoare annotation was computed. [2019-01-12 14:50:59,688 INFO L448 ceAbstractionStarter]: For program point L91-4(lines 91 108) no Hoare annotation was computed. [2019-01-12 14:50:59,688 INFO L448 ceAbstractionStarter]: For program point L91-5(lines 91 108) no Hoare annotation was computed. [2019-01-12 14:50:59,688 INFO L448 ceAbstractionStarter]: For program point L91-6(lines 91 108) no Hoare annotation was computed. [2019-01-12 14:50:59,688 INFO L448 ceAbstractionStarter]: For program point L884(lines 884 888) no Hoare annotation was computed. [2019-01-12 14:50:59,688 INFO L448 ceAbstractionStarter]: For program point L91-7(lines 91 108) no Hoare annotation was computed. [2019-01-12 14:50:59,688 INFO L448 ceAbstractionStarter]: For program point L91-8(lines 91 108) no Hoare annotation was computed. [2019-01-12 14:50:59,688 INFO L448 ceAbstractionStarter]: For program point L91-9(lines 91 108) no Hoare annotation was computed. [2019-01-12 14:50:59,689 INFO L448 ceAbstractionStarter]: For program point L884-3(lines 884 888) no Hoare annotation was computed. [2019-01-12 14:50:59,689 INFO L448 ceAbstractionStarter]: For program point L91-10(lines 91 108) no Hoare annotation was computed. [2019-01-12 14:50:59,689 INFO L448 ceAbstractionStarter]: For program point L91-11(lines 91 108) no Hoare annotation was computed. [2019-01-12 14:50:59,689 INFO L448 ceAbstractionStarter]: For program point L884-6(lines 884 888) no Hoare annotation was computed. [2019-01-12 14:50:59,689 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 362) no Hoare annotation was computed. [2019-01-12 14:50:59,689 INFO L444 ceAbstractionStarter]: At program point L356-1(lines 59 65) the Hoare annotation is: (let ((.cse0 (= 1 |ULTIMATE.start_valid_product_#res|)) (.cse1 (= ULTIMATE.start_main_~tmp~10 1)) (.cse7 (= ULTIMATE.start_test_~splverifierCounter~0 0))) (let ((.cse5 (and .cse0 .cse1 (and .cse7 (= ~pumpRunning~0 0)))) (.cse2 (<= ~methaneLevelCritical~0 0)) (.cse4 (<= 0 ~methaneLevelCritical~0)) (.cse3 (and .cse7 (not (= ~systemActive~0 0)))) (.cse6 (= 1 ~methaneLevelCritical~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6) (and .cse5 .cse2 .cse4) (and .cse1 (and (and .cse0 .cse3) .cse6))))) [2019-01-12 14:50:59,689 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 381) no Hoare annotation was computed. [2019-01-12 14:50:59,689 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-01-12 14:50:59,689 INFO L448 ceAbstractionStarter]: For program point L95(lines 95 103) no Hoare annotation was computed. [2019-01-12 14:50:59,690 INFO L448 ceAbstractionStarter]: For program point L95-1(lines 95 103) no Hoare annotation was computed. [2019-01-12 14:50:59,690 INFO L448 ceAbstractionStarter]: For program point L95-2(lines 95 103) no Hoare annotation was computed. [2019-01-12 14:50:59,690 INFO L448 ceAbstractionStarter]: For program point L95-3(lines 95 103) no Hoare annotation was computed. [2019-01-12 14:50:59,690 INFO L448 ceAbstractionStarter]: For program point L95-4(lines 95 103) no Hoare annotation was computed. [2019-01-12 14:50:59,690 INFO L448 ceAbstractionStarter]: For program point L95-5(lines 95 103) no Hoare annotation was computed. [2019-01-12 14:50:59,690 INFO L448 ceAbstractionStarter]: For program point L95-6(lines 95 103) no Hoare annotation was computed. [2019-01-12 14:50:59,690 INFO L448 ceAbstractionStarter]: For program point L95-7(lines 95 103) no Hoare annotation was computed. [2019-01-12 14:50:59,690 INFO L448 ceAbstractionStarter]: For program point L95-8(lines 95 103) no Hoare annotation was computed. [2019-01-12 14:50:59,690 INFO L448 ceAbstractionStarter]: For program point L95-9(lines 95 103) no Hoare annotation was computed. [2019-01-12 14:50:59,690 INFO L448 ceAbstractionStarter]: For program point L95-10(lines 95 103) no Hoare annotation was computed. [2019-01-12 14:50:59,690 INFO L448 ceAbstractionStarter]: For program point L95-11(lines 95 103) no Hoare annotation was computed. [2019-01-12 14:50:59,691 INFO L448 ceAbstractionStarter]: For program point L295(lines 295 301) no Hoare annotation was computed. [2019-01-12 14:50:59,691 INFO L444 ceAbstractionStarter]: At program point L295-1(lines 295 301) the Hoare annotation is: (let ((.cse0 (and (= 1 |ULTIMATE.start_valid_product_#res|) (= ULTIMATE.start_main_~tmp~10 1) (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ~pumpRunning~0 0))))) (or (and .cse0 (= 1 ~methaneLevelCritical~0)) (and (<= ~methaneLevelCritical~0 0) .cse0 (<= 0 ~methaneLevelCritical~0)))) [2019-01-12 14:50:59,691 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 381) no Hoare annotation was computed. [2019-01-12 14:50:59,771 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.01 02:50:59 BoogieIcfgContainer [2019-01-12 14:50:59,772 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-01-12 14:50:59,772 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-12 14:50:59,772 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-12 14:50:59,772 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-12 14:50:59,775 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.01 02:50:33" (3/4) ... [2019-01-12 14:50:59,786 INFO L144 WitnessPrinter]: Generating witness for correct program [2019-01-12 14:50:59,841 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2019-01-12 14:50:59,844 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2019-01-12 14:50:59,846 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2019-01-12 14:50:59,850 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-01-12 14:50:59,852 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-01-12 14:50:59,855 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-01-12 14:50:59,889 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((methaneLevelCritical <= 0 && waterLevel == 1) && systemActive == \result) && pumpRunning == 0) && systemActive == 1) && 0 <= methaneLevelCritical [2019-01-12 14:50:59,889 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((methaneLevelCritical <= 0 && waterLevel == 1) && systemActive == \result) && tmp == systemActive) && pumpRunning == 0) && systemActive == 1) && 0 <= methaneLevelCritical [2019-01-12 14:50:59,889 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == \result && (1 == \result && tmp == 1) && splverifierCounter == 0 && pumpRunning == 0) && 1 == methaneLevelCritical) || ((((((methaneLevelCritical <= 0 && 0 <= tmp) && 0 <= \result) && \result <= 0) && (1 == \result && tmp == 1) && splverifierCounter == 0 && pumpRunning == 0) && tmp <= 0) && 0 <= methaneLevelCritical)) || (((methaneLevelCritical <= 0 && waterLevel == 1) && (1 == \result && tmp == 1) && (splverifierCounter == 0 && !(systemActive == 0)) && pumpRunning == 0) && 0 <= methaneLevelCritical)) || ((((((((1 == \result && tmp == 1) && methaneLevelCritical <= 0) && splverifierCounter == 0 && !(systemActive == 0)) && 0 <= tmp) && 0 <= \result) && \result <= 0) && tmp <= 0) && 0 <= methaneLevelCritical) [2019-01-12 14:50:59,890 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((methaneLevelCritical <= 0 && (1 == \result && tmp == 1) && (splverifierCounter == 0 && !(systemActive == 0)) && pumpRunning == 0) && 0 <= methaneLevelCritical) || ((1 == \result && (1 == \result && tmp == 1) && splverifierCounter == 0 && pumpRunning == 0) && 1 == methaneLevelCritical)) || ((((((methaneLevelCritical <= 0 && 0 <= tmp) && 0 <= \result) && \result <= 0) && (1 == \result && tmp == 1) && splverifierCounter == 0 && pumpRunning == 0) && tmp <= 0) && 0 <= methaneLevelCritical)) || ((((((((1 == \result && tmp == 1) && methaneLevelCritical <= 0) && splverifierCounter == 0 && !(systemActive == 0)) && 0 <= tmp) && 0 <= \result) && \result <= 0) && tmp <= 0) && 0 <= methaneLevelCritical) [2019-01-12 14:50:59,891 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((1 == \result && tmp == 1) && methaneLevelCritical <= 0) && splverifierCounter == 0 && !(systemActive == 0)) && 0 <= methaneLevelCritical) || ((methaneLevelCritical <= 0 && (1 == \result && tmp == 1) && splverifierCounter == 0 && pumpRunning == 0) && 0 <= methaneLevelCritical)) || (((1 == \result && tmp == 1) && splverifierCounter == 0 && pumpRunning == 0) && 1 == methaneLevelCritical)) || (tmp == 1 && (1 == \result && splverifierCounter == 0 && !(systemActive == 0)) && 1 == methaneLevelCritical) [2019-01-12 14:50:59,891 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((1 == \result && tmp == 1) && methaneLevelCritical <= 0) && splverifierCounter == 0 && !(systemActive == 0)) && 0 <= methaneLevelCritical) || (((1 == \result && tmp == 1) && splverifierCounter == 0 && pumpRunning == 0) && 1 == methaneLevelCritical)) || ((((1 == \result && tmp == 1) && splverifierCounter == 0 && pumpRunning == 0) && methaneLevelCritical <= 0) && 0 <= methaneLevelCritical)) || (tmp == 1 && (1 == \result && splverifierCounter == 0 && !(systemActive == 0)) && 1 == methaneLevelCritical) [2019-01-12 14:50:59,891 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((1 == \result && tmp == 1) && methaneLevelCritical <= 0) && splverifierCounter == 0 && !(systemActive == 0)) && 0 <= methaneLevelCritical) || (((1 == \result && tmp == 1) && splverifierCounter == 0 && pumpRunning == 0) && 1 == methaneLevelCritical)) || ((((1 == \result && tmp == 1) && splverifierCounter == 0 && pumpRunning == 0) && methaneLevelCritical <= 0) && 0 <= methaneLevelCritical)) || (tmp == 1 && (1 == \result && splverifierCounter == 0 && !(systemActive == 0)) && 1 == methaneLevelCritical) [2019-01-12 14:50:59,891 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == \result && tmp == 1) && splverifierCounter == 0 && pumpRunning == 0) && 1 == methaneLevelCritical) || ((((1 == \result && tmp == 1) && splverifierCounter == 0 && pumpRunning == 0) && methaneLevelCritical <= 0) && 0 <= methaneLevelCritical)) || ((((((1 == \result && tmp == 1) && methaneLevelCritical <= 0) && splverifierCounter == 0 && !(systemActive == 0)) && 0 <= \result) && \result <= 0) && 0 <= methaneLevelCritical) [2019-01-12 14:50:59,892 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == \result && tmp == 1) && splverifierCounter == 0 && pumpRunning == 0) && 1 == methaneLevelCritical) || ((methaneLevelCritical <= 0 && (1 == \result && tmp == 1) && splverifierCounter == 0 && pumpRunning == 0) && 0 <= methaneLevelCritical) [2019-01-12 14:50:59,893 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((1 == \result && tmp == 1) && splverifierCounter == 0 && pumpRunning == 0) && methaneLevelCritical <= 0) && 0 <= \result) && \result <= 0) && 0 <= methaneLevelCritical) || ((((((1 == \result && tmp == 1) && splverifierCounter == 0 && !(systemActive == 0)) && methaneLevelCritical <= 0) && 0 <= \result) && \result <= 0) && 0 <= methaneLevelCritical)) || ((((1 == \result && tmp == 1) && splverifierCounter == 0 && pumpRunning == 0) && 1 == \result) && 1 == methaneLevelCritical) [2019-01-12 14:50:59,894 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((1 == \result && tmp == 1) && methaneLevelCritical <= 0) && splverifierCounter == 0 && !(systemActive == 0)) && 0 <= \result) && \result <= 0) && 0 <= methaneLevelCritical) || ((1 == \result && 1 == methaneLevelCritical) && (1 == \result && tmp == 1) && splverifierCounter == 0 && !(systemActive == 0)) [2019-01-12 14:50:59,896 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((1 == \result && tmp == 1) && methaneLevelCritical <= 0) && splverifierCounter == 0 && !(systemActive == 0)) && 0 <= \result) && \result <= 0) && 0 <= methaneLevelCritical) || (((1 == \result && 1 == \result) && 1 == methaneLevelCritical) && (1 == \result && tmp == 1) && splverifierCounter == 0 && !(systemActive == 0)) [2019-01-12 14:50:59,897 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((1 == \result && 0 == \result) && tmp == 1) && splverifierCounter == 0) && 1 == \result) && pumpRunning == 0) && 1 == methaneLevelCritical [2019-01-12 14:50:59,897 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == \result && tmp == 1) && (splverifierCounter == 0 && !(systemActive == 0)) && pumpRunning == 0) && 1 == methaneLevelCritical) || ((((1 == \result && tmp == 1) && methaneLevelCritical <= 0) && (splverifierCounter == 0 && !(systemActive == 0)) && pumpRunning == 0) && 0 <= methaneLevelCritical) [2019-01-12 14:50:59,904 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == \result && tmp == 1) && (splverifierCounter == 0 && !(systemActive == 0)) && pumpRunning == 0) && 1 == methaneLevelCritical) || ((((1 == \result && tmp == 1) && methaneLevelCritical <= 0) && (splverifierCounter == 0 && !(systemActive == 0)) && pumpRunning == 0) && 0 <= methaneLevelCritical) [2019-01-12 14:50:59,906 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((1 == \result && tmp == 1) && methaneLevelCritical <= 0) && splverifierCounter == 0) && !(systemActive == 0)) && 0 <= \result) && \result <= 0) && 0 <= methaneLevelCritical [2019-01-12 14:50:59,911 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((1 == \result && tmp == 1) && methaneLevelCritical <= 0) && splverifierCounter == 0) && !(systemActive == 0)) && 0 <= \result) && \result <= 0) && pumpRunning == 0) && 0 <= methaneLevelCritical [2019-01-12 14:50:59,913 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((1 == \result && tmp == 1) && methaneLevelCritical <= 0) && splverifierCounter == 0) && !(systemActive == 0)) && 0 <= \result) && \result <= 0) && 0 <= methaneLevelCritical [2019-01-12 14:50:59,917 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((1 == \result && tmp == 1) && methaneLevelCritical <= 0) && (splverifierCounter == 0 && !(systemActive == 0)) && pumpRunning == 0) && 0 <= \result) && \result <= 0) && 0 <= methaneLevelCritical) || ((((1 == \result && tmp == 1) && (splverifierCounter == 0 && !(systemActive == 0)) && pumpRunning == 0) && 1 == \result) && 1 == methaneLevelCritical) [2019-01-12 14:50:59,917 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((1 == \result && tmp == 1) && methaneLevelCritical <= 0) && splverifierCounter == 0) && !(systemActive == 0)) && 0 <= \result) && \result <= 0) && pumpRunning == 0) && 0 <= methaneLevelCritical [2019-01-12 14:50:59,918 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((1 == \result && tmp == 1) && methaneLevelCritical <= 0) && (splverifierCounter == 0 && !(systemActive == 0)) && pumpRunning == 0) && 0 <= \result) && \result <= 0) && 0 <= methaneLevelCritical) || (((((1 == \result && tmp == 1) && (splverifierCounter == 0 && !(systemActive == 0)) && pumpRunning == 0) && 1 == \result) && 1 == \result) && 1 == methaneLevelCritical) [2019-01-12 14:50:59,922 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((1 == \result && tmp == 1) && methaneLevelCritical <= 0) && splverifierCounter == 0) && !(systemActive == 0)) && 0 <= \result) && \result <= 0) && pumpRunning == 0) && 0 <= methaneLevelCritical [2019-01-12 14:50:59,923 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((1 == \result && tmp == 1) && methaneLevelCritical <= 0) && splverifierCounter == 0) && !(systemActive == 0)) && 0 <= \result) && \result <= 0) && pumpRunning == 0) && 0 <= methaneLevelCritical [2019-01-12 14:50:59,923 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((1 == \result && tmp == 1) && methaneLevelCritical <= 0) && splverifierCounter == 0) && !(systemActive == 0)) && 0 <= \result) && \result <= 0) && pumpRunning == 0) && 0 <= methaneLevelCritical [2019-01-12 14:50:59,924 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((1 == \result && tmp == 1) && methaneLevelCritical <= 0) && splverifierCounter == 0) && !(systemActive == 0)) && 0 <= \result) && \result <= 0) && pumpRunning == 0) && 0 <= methaneLevelCritical [2019-01-12 14:50:59,924 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((1 == \result && tmp == 1) && methaneLevelCritical <= 0) && splverifierCounter == 0) && !(systemActive == 0)) && 0 <= \result) && \result <= 0) && pumpRunning == 0) && 0 <= methaneLevelCritical [2019-01-12 14:50:59,924 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((1 == \result && tmp == 1) && methaneLevelCritical <= 0) && splverifierCounter == 0) && !(systemActive == 0)) && 0 <= \result) && \result <= 0) && pumpRunning == 0) && 0 <= methaneLevelCritical [2019-01-12 14:51:00,068 INFO L145 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2019-01-12 14:51:00,068 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-12 14:51:00,069 INFO L168 Benchmark]: Toolchain (without parser) took 29947.39 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 475.0 MB). Free memory was 948.7 MB in the beginning and 1.3 GB in the end (delta: -327.2 MB). Peak memory consumption was 147.8 MB. Max. memory is 11.5 GB. [2019-01-12 14:51:00,070 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 14:51:00,072 INFO L168 Benchmark]: CACSL2BoogieTranslator took 749.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 948.7 MB in the beginning and 1.1 GB in the end (delta: -177.5 MB). Peak memory consumption was 36.0 MB. Max. memory is 11.5 GB. [2019-01-12 14:51:00,072 INFO L168 Benchmark]: Boogie Procedure Inliner took 97.31 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-01-12 14:51:00,072 INFO L168 Benchmark]: Boogie Preprocessor took 67.51 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-12 14:51:00,073 INFO L168 Benchmark]: RCFGBuilder took 2188.58 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: 84.1 MB). Peak memory consumption was 84.1 MB. Max. memory is 11.5 GB. [2019-01-12 14:51:00,073 INFO L168 Benchmark]: TraceAbstraction took 26542.81 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 328.7 MB). Free memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: -266.3 MB). Peak memory consumption was 460.7 MB. Max. memory is 11.5 GB. [2019-01-12 14:51:00,075 INFO L168 Benchmark]: Witness Printer took 296.62 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 25.8 MB). Peak memory consumption was 25.8 MB. Max. memory is 11.5 GB. [2019-01-12 14:51:00,079 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 749.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 948.7 MB in the beginning and 1.1 GB in the end (delta: -177.5 MB). Peak memory consumption was 36.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 97.31 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 67.51 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 2188.58 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: 84.1 MB). Peak memory consumption was 84.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 26542.81 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 328.7 MB). Free memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: -266.3 MB). Peak memory consumption was 460.7 MB. Max. memory is 11.5 GB. * Witness Printer took 296.62 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 25.8 MB). Peak memory consumption was 25.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 381]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 381]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 381]: 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: 837]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 916]: Loop Invariant Derived loop invariant: ((((((1 == \result && tmp == 1) && methaneLevelCritical <= 0) && splverifierCounter == 0 && !(systemActive == 0)) && 0 <= \result) && \result <= 0) && 0 <= methaneLevelCritical) || ((1 == \result && 1 == methaneLevelCritical) && (1 == \result && tmp == 1) && splverifierCounter == 0 && !(systemActive == 0)) - InvariantResult [Line: 971]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 916]: Loop Invariant Derived loop invariant: (((((((1 == \result && tmp == 1) && methaneLevelCritical <= 0) && splverifierCounter == 0) && !(systemActive == 0)) && 0 <= \result) && \result <= 0) && pumpRunning == 0) && 0 <= methaneLevelCritical - InvariantResult [Line: 971]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 916]: Loop Invariant Derived loop invariant: (((((((1 == \result && tmp == 1) && methaneLevelCritical <= 0) && splverifierCounter == 0) && !(systemActive == 0)) && 0 <= \result) && \result <= 0) && pumpRunning == 0) && 0 <= methaneLevelCritical - InvariantResult [Line: 971]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 916]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 807]: Loop Invariant Derived loop invariant: (((((methaneLevelCritical <= 0 && waterLevel == 1) && systemActive == \result) && tmp == systemActive) && pumpRunning == 0) && systemActive == 1) && 0 <= methaneLevelCritical - InvariantResult [Line: 971]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 916]: Loop Invariant Derived loop invariant: ((((((1 == \result && tmp == 1) && methaneLevelCritical <= 0) && (splverifierCounter == 0 && !(systemActive == 0)) && pumpRunning == 0) && 0 <= \result) && \result <= 0) && 0 <= methaneLevelCritical) || ((((1 == \result && tmp == 1) && (splverifierCounter == 0 && !(systemActive == 0)) && pumpRunning == 0) && 1 == \result) && 1 == methaneLevelCritical) - InvariantResult [Line: 197]: Loop Invariant Derived loop invariant: (((((((1 == \result && tmp == 1) && methaneLevelCritical <= 0) && splverifierCounter == 0) && !(systemActive == 0)) && 0 <= \result) && \result <= 0) && pumpRunning == 0) && 0 <= methaneLevelCritical - InvariantResult [Line: 957]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 340]: Loop Invariant Derived loop invariant: ((((((1 == \result && tmp == 1) && methaneLevelCritical <= 0) && splverifierCounter == 0 && !(systemActive == 0)) && 0 <= methaneLevelCritical) || ((methaneLevelCritical <= 0 && (1 == \result && tmp == 1) && splverifierCounter == 0 && pumpRunning == 0) && 0 <= methaneLevelCritical)) || (((1 == \result && tmp == 1) && splverifierCounter == 0 && pumpRunning == 0) && 1 == methaneLevelCritical)) || (tmp == 1 && (1 == \result && splverifierCounter == 0 && !(systemActive == 0)) && 1 == methaneLevelCritical) - InvariantResult [Line: 197]: Loop Invariant Derived loop invariant: (((((((1 == \result && tmp == 1) && methaneLevelCritical <= 0) && splverifierCounter == 0) && !(systemActive == 0)) && 0 <= \result) && \result <= 0) && pumpRunning == 0) && 0 <= methaneLevelCritical - InvariantResult [Line: 957]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 197]: Loop Invariant Derived loop invariant: ((((((1 == \result && tmp == 1) && methaneLevelCritical <= 0) && splverifierCounter == 0 && !(systemActive == 0)) && 0 <= \result) && \result <= 0) && 0 <= methaneLevelCritical) || (((1 == \result && 1 == \result) && 1 == methaneLevelCritical) && (1 == \result && tmp == 1) && splverifierCounter == 0 && !(systemActive == 0)) - InvariantResult [Line: 957]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 957]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 971]: Loop Invariant Derived loop invariant: ((((((1 == \result && tmp == 1) && methaneLevelCritical <= 0) && splverifierCounter == 0) && !(systemActive == 0)) && 0 <= \result) && \result <= 0) && 0 <= methaneLevelCritical - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((1 == \result && (1 == \result && tmp == 1) && splverifierCounter == 0 && pumpRunning == 0) && 1 == methaneLevelCritical) || ((((((methaneLevelCritical <= 0 && 0 <= tmp) && 0 <= \result) && \result <= 0) && (1 == \result && tmp == 1) && splverifierCounter == 0 && pumpRunning == 0) && tmp <= 0) && 0 <= methaneLevelCritical)) || (((methaneLevelCritical <= 0 && waterLevel == 1) && (1 == \result && tmp == 1) && (splverifierCounter == 0 && !(systemActive == 0)) && pumpRunning == 0) && 0 <= methaneLevelCritical)) || ((((((((1 == \result && tmp == 1) && methaneLevelCritical <= 0) && splverifierCounter == 0 && !(systemActive == 0)) && 0 <= tmp) && 0 <= \result) && \result <= 0) && tmp <= 0) && 0 <= methaneLevelCritical) - InvariantResult [Line: 971]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 957]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 957]: Loop Invariant Derived loop invariant: (((1 == \result && tmp == 1) && (splverifierCounter == 0 && !(systemActive == 0)) && pumpRunning == 0) && 1 == methaneLevelCritical) || ((((1 == \result && tmp == 1) && methaneLevelCritical <= 0) && (splverifierCounter == 0 && !(systemActive == 0)) && pumpRunning == 0) && 0 <= methaneLevelCritical) - InvariantResult [Line: 58]: Loop Invariant Derived loop invariant: ((((((1 == \result && tmp == 1) && methaneLevelCritical <= 0) && splverifierCounter == 0 && !(systemActive == 0)) && 0 <= methaneLevelCritical) || (((1 == \result && tmp == 1) && splverifierCounter == 0 && pumpRunning == 0) && 1 == methaneLevelCritical)) || ((((1 == \result && tmp == 1) && splverifierCounter == 0 && pumpRunning == 0) && methaneLevelCritical <= 0) && 0 <= methaneLevelCritical)) || (tmp == 1 && (1 == \result && splverifierCounter == 0 && !(systemActive == 0)) && 1 == methaneLevelCritical) - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 957]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 957]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 957]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 208]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: (((1 == \result && tmp == 1) && (splverifierCounter == 0 && !(systemActive == 0)) && pumpRunning == 0) && 1 == methaneLevelCritical) || ((((1 == \result && tmp == 1) && methaneLevelCritical <= 0) && (splverifierCounter == 0 && !(systemActive == 0)) && pumpRunning == 0) && 0 <= methaneLevelCritical) - InvariantResult [Line: 208]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 957]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 330]: Loop Invariant Derived loop invariant: ((((methaneLevelCritical <= 0 && (1 == \result && tmp == 1) && (splverifierCounter == 0 && !(systemActive == 0)) && pumpRunning == 0) && 0 <= methaneLevelCritical) || ((1 == \result && (1 == \result && tmp == 1) && splverifierCounter == 0 && pumpRunning == 0) && 1 == methaneLevelCritical)) || ((((((methaneLevelCritical <= 0 && 0 <= tmp) && 0 <= \result) && \result <= 0) && (1 == \result && tmp == 1) && splverifierCounter == 0 && pumpRunning == 0) && tmp <= 0) && 0 <= methaneLevelCritical)) || ((((((((1 == \result && tmp == 1) && methaneLevelCritical <= 0) && splverifierCounter == 0 && !(systemActive == 0)) && 0 <= tmp) && 0 <= \result) && \result <= 0) && tmp <= 0) && 0 <= methaneLevelCritical) - InvariantResult [Line: 66]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 66]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 66]: Loop Invariant Derived loop invariant: ((((1 == \result && tmp == 1) && splverifierCounter == 0 && pumpRunning == 0) && 1 == methaneLevelCritical) || ((((1 == \result && tmp == 1) && splverifierCounter == 0 && pumpRunning == 0) && methaneLevelCritical <= 0) && 0 <= methaneLevelCritical)) || ((((((1 == \result && tmp == 1) && methaneLevelCritical <= 0) && splverifierCounter == 0 && !(systemActive == 0)) && 0 <= \result) && \result <= 0) && 0 <= methaneLevelCritical) - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 957]: Loop Invariant Derived loop invariant: (((((((1 == \result && tmp == 1) && methaneLevelCritical <= 0) && splverifierCounter == 0) && !(systemActive == 0)) && 0 <= \result) && \result <= 0) && pumpRunning == 0) && 0 <= methaneLevelCritical - InvariantResult [Line: 58]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 957]: Loop Invariant Derived loop invariant: (((((((1 == \result && tmp == 1) && methaneLevelCritical <= 0) && splverifierCounter == 0) && !(systemActive == 0)) && 0 <= \result) && \result <= 0) && pumpRunning == 0) && 0 <= methaneLevelCritical - InvariantResult [Line: 58]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 272]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 827]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: ((((((1 == \result && tmp == 1) && methaneLevelCritical <= 0) && splverifierCounter == 0 && !(systemActive == 0)) && 0 <= methaneLevelCritical) || (((1 == \result && tmp == 1) && splverifierCounter == 0 && pumpRunning == 0) && 1 == methaneLevelCritical)) || ((((1 == \result && tmp == 1) && splverifierCounter == 0 && pumpRunning == 0) && methaneLevelCritical <= 0) && 0 <= methaneLevelCritical)) || (tmp == 1 && (1 == \result && splverifierCounter == 0 && !(systemActive == 0)) && 1 == methaneLevelCritical) - InvariantResult [Line: 272]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 272]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 272]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((methaneLevelCritical <= 0 && waterLevel == 1) && pumpRunning == 0) && systemActive == 1) && 0 <= methaneLevelCritical - InvariantResult [Line: 272]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 197]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 916]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1006]: Loop Invariant Derived loop invariant: ((((methaneLevelCritical <= 0 && waterLevel == 1) && systemActive == \result) && pumpRunning == 0) && systemActive == 1) && 0 <= methaneLevelCritical - InvariantResult [Line: 208]: Loop Invariant Derived loop invariant: (((((1 == \result && 0 == \result) && tmp == 1) && splverifierCounter == 0) && 1 == \result) && pumpRunning == 0) && 1 == methaneLevelCritical - InvariantResult [Line: 916]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: (((((((1 == \result && tmp == 1) && methaneLevelCritical <= 0) && splverifierCounter == 0) && !(systemActive == 0)) && 0 <= \result) && \result <= 0) && pumpRunning == 0) && 0 <= methaneLevelCritical - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: (((((((1 == \result && tmp == 1) && methaneLevelCritical <= 0) && splverifierCounter == 0) && !(systemActive == 0)) && 0 <= \result) && \result <= 0) && pumpRunning == 0) && 0 <= methaneLevelCritical - InvariantResult [Line: 763]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 916]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 197]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 295]: Loop Invariant Derived loop invariant: (((1 == \result && tmp == 1) && splverifierCounter == 0 && pumpRunning == 0) && 1 == methaneLevelCritical) || ((methaneLevelCritical <= 0 && (1 == \result && tmp == 1) && splverifierCounter == 0 && pumpRunning == 0) && 0 <= methaneLevelCritical) - InvariantResult [Line: 916]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 197]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 197]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 916]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 197]: Loop Invariant Derived loop invariant: ((((((1 == \result && tmp == 1) && methaneLevelCritical <= 0) && (splverifierCounter == 0 && !(systemActive == 0)) && pumpRunning == 0) && 0 <= \result) && \result <= 0) && 0 <= methaneLevelCritical) || (((((1 == \result && tmp == 1) && (splverifierCounter == 0 && !(systemActive == 0)) && pumpRunning == 0) && 1 == \result) && 1 == \result) && 1 == methaneLevelCritical) - InvariantResult [Line: 916]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 197]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 916]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 916]: Loop Invariant Derived loop invariant: (((((((1 == \result && tmp == 1) && splverifierCounter == 0 && pumpRunning == 0) && methaneLevelCritical <= 0) && 0 <= \result) && \result <= 0) && 0 <= methaneLevelCritical) || ((((((1 == \result && tmp == 1) && splverifierCounter == 0 && !(systemActive == 0)) && methaneLevelCritical <= 0) && 0 <= \result) && \result <= 0) && 0 <= methaneLevelCritical)) || ((((1 == \result && tmp == 1) && splverifierCounter == 0 && pumpRunning == 0) && 1 == \result) && 1 == methaneLevelCritical) - InvariantResult [Line: 272]: Loop Invariant Derived loop invariant: ((((((1 == \result && tmp == 1) && methaneLevelCritical <= 0) && splverifierCounter == 0) && !(systemActive == 0)) && 0 <= \result) && \result <= 0) && 0 <= methaneLevelCritical - InvariantResult [Line: 197]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 916]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 197]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 916]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 197]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 197]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 916]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 319]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 197]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 916]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 916]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 197]: Loop Invariant Derived loop invariant: 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 227 locations, 3 error locations. SAFE Result, 26.3s OverallTime, 11 OverallIterations, 2 TraceHistogramMax, 6.3s AutomataDifference, 0.0s DeadEndRemovalTime, 16.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 1818 SDtfs, 2872 SDslu, 3398 SDs, 0 SdLazy, 465 SolverSat, 100 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 114 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 70 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 117 ImplicationChecksByTransitivity, 4.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=322occurred 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: 0.2s AutomataMinimizationTime, 11 MinimizatonAttempts, 1262 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 92 LocationsWithAnnotation, 92 PreInvPairs, 391 NumberOfFragments, 1428 HoareAnnotationTreeSize, 92 FomulaSimplifications, 895184 FormulaSimplificationTreeSizeReduction, 2.7s HoareSimplificationTime, 92 FomulaSimplificationsInter, 1506265 FormulaSimplificationTreeSizeReductionInter, 13.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.5s InterpolantComputationTime, 339 NumberOfCodeBlocks, 339 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 328 ConstructedInterpolants, 0 QuantifiedInterpolants, 25301 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 11 PerfectInterpolantSequences, 14/14 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...