./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec3_product61.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/bin/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 ../sv-benchmarks/c/product-lines/minepump_spec3_product61.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 0997f7b4913388226e163b59383b8166cd33b05b ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-11-28 17:26:21,746 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 17:26:21,749 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 17:26:21,768 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 17:26:21,768 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 17:26:21,770 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 17:26:21,773 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 17:26:21,776 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 17:26:21,778 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 17:26:21,779 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 17:26:21,781 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 17:26:21,782 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 17:26:21,782 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 17:26:21,784 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 17:26:21,785 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 17:26:21,786 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 17:26:21,787 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 17:26:21,788 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 17:26:21,790 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 17:26:21,792 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 17:26:21,794 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 17:26:21,798 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 17:26:21,800 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 17:26:21,801 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 17:26:21,804 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 17:26:21,805 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 17:26:21,806 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 17:26:21,807 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 17:26:21,807 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 17:26:21,808 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 17:26:21,808 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 17:26:21,812 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 17:26:21,813 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 17:26:21,813 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 17:26:21,815 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 17:26:21,816 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 17:26:21,817 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 17:26:21,817 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 17:26:21,817 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 17:26:21,819 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 17:26:21,821 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 17:26:21,822 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-28 17:26:21,845 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 17:26:21,845 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 17:26:21,846 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 17:26:21,847 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 17:26:21,847 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 17:26:21,847 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 17:26:21,847 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-28 17:26:21,848 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 17:26:21,848 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-28 17:26:21,848 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 17:26:21,849 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 17:26:21,849 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 17:26:21,849 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 17:26:21,850 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-28 17:26:21,850 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 17:26:21,850 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 17:26:21,851 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 17:26:21,851 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 17:26:21,851 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 17:26:21,851 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 17:26:21,851 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 17:26:21,852 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 17:26:21,852 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 17:26:21,852 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 17:26:21,852 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 17:26:21,852 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 17:26:21,853 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 17:26:21,853 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 17:26:21,853 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 17:26:21,853 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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 -> 0997f7b4913388226e163b59383b8166cd33b05b [2019-11-28 17:26:22,183 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 17:26:22,197 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 17:26:22,201 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 17:26:22,203 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 17:26:22,203 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 17:26:22,204 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec3_product61.cil.c [2019-11-28 17:26:22,285 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee87656aa/5614efa1bc6f4edba2b28b11a38e5c85/FLAG634de852b [2019-11-28 17:26:22,874 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 17:26:22,875 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec3_product61.cil.c [2019-11-28 17:26:22,890 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee87656aa/5614efa1bc6f4edba2b28b11a38e5c85/FLAG634de852b [2019-11-28 17:26:23,169 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee87656aa/5614efa1bc6f4edba2b28b11a38e5c85 [2019-11-28 17:26:23,173 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 17:26:23,175 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 17:26:23,176 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 17:26:23,176 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 17:26:23,180 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 17:26:23,181 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 05:26:23" (1/1) ... [2019-11-28 17:26:23,184 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42a9a379 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:26:23, skipping insertion in model container [2019-11-28 17:26:23,184 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 05:26:23" (1/1) ... [2019-11-28 17:26:23,192 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 17:26:23,239 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 17:26:23,668 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 17:26:23,687 INFO L203 MainTranslator]: Completed pre-run [2019-11-28 17:26:23,812 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 17:26:23,852 INFO L208 MainTranslator]: Completed translation [2019-11-28 17:26:23,853 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:26:23 WrapperNode [2019-11-28 17:26:23,853 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 17:26:23,854 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-28 17:26:23,854 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-28 17:26:23,854 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-28 17:26:23,862 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:26:23" (1/1) ... [2019-11-28 17:26:23,881 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:26:23" (1/1) ... [2019-11-28 17:26:23,956 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-28 17:26:23,957 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-28 17:26:23,957 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-28 17:26:23,957 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-28 17:26:23,965 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:26:23" (1/1) ... [2019-11-28 17:26:23,966 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:26:23" (1/1) ... [2019-11-28 17:26:23,983 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:26:23" (1/1) ... [2019-11-28 17:26:23,983 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:26:23" (1/1) ... [2019-11-28 17:26:24,014 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:26:23" (1/1) ... [2019-11-28 17:26:24,044 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:26:23" (1/1) ... [2019-11-28 17:26:24,051 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:26:23" (1/1) ... [2019-11-28 17:26:24,067 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-28 17:26:24,071 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-28 17:26:24,071 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-28 17:26:24,071 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-28 17:26:24,074 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:26:23" (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 [2019-11-28 17:26:24,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-28 17:26:24,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-28 17:26:24,141 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-28 17:26:24,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-28 17:26:25,302 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-28 17:26:25,302 INFO L287 CfgBuilder]: Removed 354 assume(true) statements. [2019-11-28 17:26:25,304 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 05:26:25 BoogieIcfgContainer [2019-11-28 17:26:25,304 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-28 17:26:25,305 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-28 17:26:25,306 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-28 17:26:25,309 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-28 17:26:25,309 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 05:26:23" (1/3) ... [2019-11-28 17:26:25,310 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@179cbecf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 05:26:25, skipping insertion in model container [2019-11-28 17:26:25,311 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:26:23" (2/3) ... [2019-11-28 17:26:25,311 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@179cbecf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 05:26:25, skipping insertion in model container [2019-11-28 17:26:25,312 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 05:26:25" (3/3) ... [2019-11-28 17:26:25,314 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product61.cil.c [2019-11-28 17:26:25,325 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-28 17:26:25,334 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-11-28 17:26:25,347 INFO L249 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-11-28 17:26:25,377 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-28 17:26:25,378 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-28 17:26:25,378 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-28 17:26:25,378 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-28 17:26:25,379 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-28 17:26:25,379 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-28 17:26:25,379 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-28 17:26:25,379 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-28 17:26:25,403 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states. [2019-11-28 17:26:25,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-11-28 17:26:25,413 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 17:26:25,414 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 17:26:25,415 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 17:26:25,421 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 17:26:25,422 INFO L82 PathProgramCache]: Analyzing trace with hash 1389216571, now seen corresponding path program 1 times [2019-11-28 17:26:25,432 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 17:26:25,433 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1144698784] [2019-11-28 17:26:25,433 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 17:26:25,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 17:26:25,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 17:26:25,707 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1144698784] [2019-11-28 17:26:25,708 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 17:26:25,708 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-28 17:26:25,709 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [973868111] [2019-11-28 17:26:25,714 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-11-28 17:26:25,714 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 17:26:25,726 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-11-28 17:26:25,727 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-11-28 17:26:25,729 INFO L87 Difference]: Start difference. First operand 231 states. Second operand 2 states. [2019-11-28 17:26:25,797 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 17:26:25,798 INFO L93 Difference]: Finished difference Result 456 states and 683 transitions. [2019-11-28 17:26:25,798 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-11-28 17:26:25,800 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 18 [2019-11-28 17:26:25,802 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 17:26:25,818 INFO L225 Difference]: With dead ends: 456 [2019-11-28 17:26:25,818 INFO L226 Difference]: Without dead ends: 227 [2019-11-28 17:26:25,823 INFO L630 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 [2019-11-28 17:26:25,844 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 227 states. [2019-11-28 17:26:25,896 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 227 to 227. [2019-11-28 17:26:25,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 227 states. [2019-11-28 17:26:25,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 227 states and 333 transitions. [2019-11-28 17:26:25,907 INFO L78 Accepts]: Start accepts. Automaton has 227 states and 333 transitions. Word has length 18 [2019-11-28 17:26:25,907 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 17:26:25,908 INFO L462 AbstractCegarLoop]: Abstraction has 227 states and 333 transitions. [2019-11-28 17:26:25,908 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-11-28 17:26:25,909 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 333 transitions. [2019-11-28 17:26:25,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-11-28 17:26:25,912 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 17:26:25,912 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 17:26:25,912 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 17:26:25,913 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 17:26:25,913 INFO L82 PathProgramCache]: Analyzing trace with hash 478185818, now seen corresponding path program 1 times [2019-11-28 17:26:25,913 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 17:26:25,914 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [620245206] [2019-11-28 17:26:25,914 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 17:26:25,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 17:26:26,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 17:26:26,035 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [620245206] [2019-11-28 17:26:26,039 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 17:26:26,039 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 17:26:26,039 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1934134580] [2019-11-28 17:26:26,041 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 17:26:26,042 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 17:26:26,042 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 17:26:26,042 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 17:26:26,043 INFO L87 Difference]: Start difference. First operand 227 states and 333 transitions. Second operand 3 states. [2019-11-28 17:26:26,063 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 17:26:26,064 INFO L93 Difference]: Finished difference Result 227 states and 333 transitions. [2019-11-28 17:26:26,065 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 17:26:26,065 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2019-11-28 17:26:26,065 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 17:26:26,066 INFO L225 Difference]: With dead ends: 227 [2019-11-28 17:26:26,067 INFO L226 Difference]: Without dead ends: 85 [2019-11-28 17:26:26,068 INFO L630 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 [2019-11-28 17:26:26,069 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85 states. [2019-11-28 17:26:26,076 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85 to 85. [2019-11-28 17:26:26,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85 states. [2019-11-28 17:26:26,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 124 transitions. [2019-11-28 17:26:26,077 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 124 transitions. Word has length 19 [2019-11-28 17:26:26,078 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 17:26:26,078 INFO L462 AbstractCegarLoop]: Abstraction has 85 states and 124 transitions. [2019-11-28 17:26:26,078 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 17:26:26,078 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 124 transitions. [2019-11-28 17:26:26,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-11-28 17:26:26,080 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 17:26:26,080 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 17:26:26,080 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 17:26:26,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 17:26:26,081 INFO L82 PathProgramCache]: Analyzing trace with hash 1017898692, now seen corresponding path program 1 times [2019-11-28 17:26:26,081 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 17:26:26,082 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [991405988] [2019-11-28 17:26:26,082 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 17:26:26,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 17:26:26,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 17:26:26,193 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [991405988] [2019-11-28 17:26:26,194 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 17:26:26,194 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-28 17:26:26,195 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [666417250] [2019-11-28 17:26:26,195 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-11-28 17:26:26,195 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 17:26:26,196 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-11-28 17:26:26,196 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-11-28 17:26:26,196 INFO L87 Difference]: Start difference. First operand 85 states and 124 transitions. Second operand 6 states. [2019-11-28 17:26:26,323 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 17:26:26,323 INFO L93 Difference]: Finished difference Result 164 states and 242 transitions. [2019-11-28 17:26:26,324 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-28 17:26:26,324 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 24 [2019-11-28 17:26:26,325 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 17:26:26,326 INFO L225 Difference]: With dead ends: 164 [2019-11-28 17:26:26,326 INFO L226 Difference]: Without dead ends: 85 [2019-11-28 17:26:26,327 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-11-28 17:26:26,327 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85 states. [2019-11-28 17:26:26,334 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85 to 85. [2019-11-28 17:26:26,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85 states. [2019-11-28 17:26:26,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 123 transitions. [2019-11-28 17:26:26,335 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 123 transitions. Word has length 24 [2019-11-28 17:26:26,335 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 17:26:26,336 INFO L462 AbstractCegarLoop]: Abstraction has 85 states and 123 transitions. [2019-11-28 17:26:26,336 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-11-28 17:26:26,336 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 123 transitions. [2019-11-28 17:26:26,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-11-28 17:26:26,337 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 17:26:26,337 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 17:26:26,338 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 17:26:26,338 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 17:26:26,338 INFO L82 PathProgramCache]: Analyzing trace with hash 1367117657, now seen corresponding path program 1 times [2019-11-28 17:26:26,338 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 17:26:26,339 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [440523342] [2019-11-28 17:26:26,339 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 17:26:26,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 17:26:26,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 17:26:26,406 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [440523342] [2019-11-28 17:26:26,406 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 17:26:26,406 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-28 17:26:26,407 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [745590519] [2019-11-28 17:26:26,407 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 17:26:26,407 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 17:26:26,408 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 17:26:26,408 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 17:26:26,408 INFO L87 Difference]: Start difference. First operand 85 states and 123 transitions. Second operand 3 states. [2019-11-28 17:26:26,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 17:26:26,462 INFO L93 Difference]: Finished difference Result 172 states and 251 transitions. [2019-11-28 17:26:26,463 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 17:26:26,463 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 27 [2019-11-28 17:26:26,463 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 17:26:26,464 INFO L225 Difference]: With dead ends: 172 [2019-11-28 17:26:26,465 INFO L226 Difference]: Without dead ends: 93 [2019-11-28 17:26:26,465 INFO L630 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 [2019-11-28 17:26:26,466 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2019-11-28 17:26:26,474 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 91. [2019-11-28 17:26:26,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 91 states. [2019-11-28 17:26:26,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 128 transitions. [2019-11-28 17:26:26,475 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 128 transitions. Word has length 27 [2019-11-28 17:26:26,476 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 17:26:26,476 INFO L462 AbstractCegarLoop]: Abstraction has 91 states and 128 transitions. [2019-11-28 17:26:26,476 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 17:26:26,476 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 128 transitions. [2019-11-28 17:26:26,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-11-28 17:26:26,477 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 17:26:26,478 INFO L410 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] [2019-11-28 17:26:26,478 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 17:26:26,478 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 17:26:26,478 INFO L82 PathProgramCache]: Analyzing trace with hash 166613997, now seen corresponding path program 1 times [2019-11-28 17:26:26,479 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 17:26:26,479 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1289561839] [2019-11-28 17:26:26,479 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 17:26:26,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 17:26:26,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 17:26:26,577 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1289561839] [2019-11-28 17:26:26,577 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 17:26:26,577 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-28 17:26:26,577 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1139160650] [2019-11-28 17:26:26,578 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 17:26:26,578 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 17:26:26,578 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 17:26:26,579 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-28 17:26:26,579 INFO L87 Difference]: Start difference. First operand 91 states and 128 transitions. Second operand 5 states. [2019-11-28 17:26:26,752 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 17:26:26,753 INFO L93 Difference]: Finished difference Result 444 states and 640 transitions. [2019-11-28 17:26:26,753 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-11-28 17:26:26,753 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 33 [2019-11-28 17:26:26,754 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 17:26:26,756 INFO L225 Difference]: With dead ends: 444 [2019-11-28 17:26:26,756 INFO L226 Difference]: Without dead ends: 359 [2019-11-28 17:26:26,757 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-11-28 17:26:26,759 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 359 states. [2019-11-28 17:26:26,776 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 359 to 139. [2019-11-28 17:26:26,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 139 states. [2019-11-28 17:26:26,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 192 transitions. [2019-11-28 17:26:26,777 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 192 transitions. Word has length 33 [2019-11-28 17:26:26,778 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 17:26:26,778 INFO L462 AbstractCegarLoop]: Abstraction has 139 states and 192 transitions. [2019-11-28 17:26:26,778 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 17:26:26,778 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 192 transitions. [2019-11-28 17:26:26,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-11-28 17:26:26,780 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 17:26:26,780 INFO L410 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] [2019-11-28 17:26:26,780 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 17:26:26,781 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 17:26:26,781 INFO L82 PathProgramCache]: Analyzing trace with hash 1323909935, now seen corresponding path program 1 times [2019-11-28 17:26:26,781 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 17:26:26,781 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1148637933] [2019-11-28 17:26:26,782 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 17:26:26,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 17:26:26,898 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 17:26:26,899 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1148637933] [2019-11-28 17:26:26,899 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 17:26:26,899 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-28 17:26:26,899 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [884273825] [2019-11-28 17:26:26,900 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 17:26:26,900 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 17:26:26,900 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 17:26:26,901 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-28 17:26:26,901 INFO L87 Difference]: Start difference. First operand 139 states and 192 transitions. Second operand 5 states. [2019-11-28 17:26:27,084 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 17:26:27,085 INFO L93 Difference]: Finished difference Result 669 states and 953 transitions. [2019-11-28 17:26:27,085 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-11-28 17:26:27,085 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 34 [2019-11-28 17:26:27,086 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 17:26:27,088 INFO L225 Difference]: With dead ends: 669 [2019-11-28 17:26:27,089 INFO L226 Difference]: Without dead ends: 584 [2019-11-28 17:26:27,089 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-11-28 17:26:27,090 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 584 states. [2019-11-28 17:26:27,111 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 584 to 216. [2019-11-28 17:26:27,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 216 states. [2019-11-28 17:26:27,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 216 states and 298 transitions. [2019-11-28 17:26:27,112 INFO L78 Accepts]: Start accepts. Automaton has 216 states and 298 transitions. Word has length 34 [2019-11-28 17:26:27,113 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 17:26:27,113 INFO L462 AbstractCegarLoop]: Abstraction has 216 states and 298 transitions. [2019-11-28 17:26:27,113 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 17:26:27,113 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 298 transitions. [2019-11-28 17:26:27,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-11-28 17:26:27,116 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 17:26:27,121 INFO L410 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] [2019-11-28 17:26:27,121 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 17:26:27,121 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 17:26:27,122 INFO L82 PathProgramCache]: Analyzing trace with hash 312792685, now seen corresponding path program 1 times [2019-11-28 17:26:27,122 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 17:26:27,122 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1032012923] [2019-11-28 17:26:27,122 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 17:26:27,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 17:26:27,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 17:26:27,182 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1032012923] [2019-11-28 17:26:27,182 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 17:26:27,182 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-28 17:26:27,182 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1169940444] [2019-11-28 17:26:27,189 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-28 17:26:27,190 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 17:26:27,190 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-28 17:26:27,190 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-28 17:26:27,191 INFO L87 Difference]: Start difference. First operand 216 states and 298 transitions. Second operand 4 states. [2019-11-28 17:26:27,309 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 17:26:27,310 INFO L93 Difference]: Finished difference Result 661 states and 920 transitions. [2019-11-28 17:26:27,310 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-28 17:26:27,310 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 34 [2019-11-28 17:26:27,311 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 17:26:27,314 INFO L225 Difference]: With dead ends: 661 [2019-11-28 17:26:27,314 INFO L226 Difference]: Without dead ends: 497 [2019-11-28 17:26:27,315 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-28 17:26:27,316 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 497 states. [2019-11-28 17:26:27,347 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 497 to 216. [2019-11-28 17:26:27,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 216 states. [2019-11-28 17:26:27,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 216 states and 295 transitions. [2019-11-28 17:26:27,349 INFO L78 Accepts]: Start accepts. Automaton has 216 states and 295 transitions. Word has length 34 [2019-11-28 17:26:27,351 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 17:26:27,351 INFO L462 AbstractCegarLoop]: Abstraction has 216 states and 295 transitions. [2019-11-28 17:26:27,351 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-28 17:26:27,352 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 295 transitions. [2019-11-28 17:26:27,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-11-28 17:26:27,355 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 17:26:27,356 INFO L410 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] [2019-11-28 17:26:27,356 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 17:26:27,356 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 17:26:27,357 INFO L82 PathProgramCache]: Analyzing trace with hash 570958123, now seen corresponding path program 1 times [2019-11-28 17:26:27,357 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 17:26:27,358 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2082892460] [2019-11-28 17:26:27,358 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 17:26:27,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 17:26:27,472 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 17:26:27,474 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2082892460] [2019-11-28 17:26:27,474 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 17:26:27,474 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-28 17:26:27,474 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1299533829] [2019-11-28 17:26:27,475 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 17:26:27,475 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 17:26:27,475 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 17:26:27,476 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-28 17:26:27,476 INFO L87 Difference]: Start difference. First operand 216 states and 295 transitions. Second operand 5 states. [2019-11-28 17:26:27,613 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 17:26:27,613 INFO L93 Difference]: Finished difference Result 701 states and 968 transitions. [2019-11-28 17:26:27,614 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-28 17:26:27,614 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 34 [2019-11-28 17:26:27,614 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 17:26:27,617 INFO L225 Difference]: With dead ends: 701 [2019-11-28 17:26:27,618 INFO L226 Difference]: Without dead ends: 491 [2019-11-28 17:26:27,619 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-11-28 17:26:27,620 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 491 states. [2019-11-28 17:26:27,641 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 491 to 228. [2019-11-28 17:26:27,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 228 states. [2019-11-28 17:26:27,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 228 states and 304 transitions. [2019-11-28 17:26:27,643 INFO L78 Accepts]: Start accepts. Automaton has 228 states and 304 transitions. Word has length 34 [2019-11-28 17:26:27,644 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 17:26:27,644 INFO L462 AbstractCegarLoop]: Abstraction has 228 states and 304 transitions. [2019-11-28 17:26:27,644 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 17:26:27,644 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 304 transitions. [2019-11-28 17:26:27,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-11-28 17:26:27,646 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 17:26:27,646 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 17:26:27,646 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 17:26:27,646 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 17:26:27,647 INFO L82 PathProgramCache]: Analyzing trace with hash -598753245, now seen corresponding path program 1 times [2019-11-28 17:26:27,647 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 17:26:27,647 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1362114981] [2019-11-28 17:26:27,648 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 17:26:27,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 17:26:27,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 17:26:27,766 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1362114981] [2019-11-28 17:26:27,766 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 17:26:27,766 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-28 17:26:27,766 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [387873563] [2019-11-28 17:26:27,767 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-11-28 17:26:27,767 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 17:26:27,768 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-11-28 17:26:27,768 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-11-28 17:26:27,768 INFO L87 Difference]: Start difference. First operand 228 states and 304 transitions. Second operand 6 states. [2019-11-28 17:26:28,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 17:26:28,149 INFO L93 Difference]: Finished difference Result 1339 states and 1752 transitions. [2019-11-28 17:26:28,149 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2019-11-28 17:26:28,149 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 37 [2019-11-28 17:26:28,150 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 17:26:28,155 INFO L225 Difference]: With dead ends: 1339 [2019-11-28 17:26:28,155 INFO L226 Difference]: Without dead ends: 1117 [2019-11-28 17:26:28,156 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=67, Invalid=143, Unknown=0, NotChecked=0, Total=210 [2019-11-28 17:26:28,158 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1117 states. [2019-11-28 17:26:28,207 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1117 to 448. [2019-11-28 17:26:28,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 448 states. [2019-11-28 17:26:28,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 448 states and 588 transitions. [2019-11-28 17:26:28,209 INFO L78 Accepts]: Start accepts. Automaton has 448 states and 588 transitions. Word has length 37 [2019-11-28 17:26:28,210 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 17:26:28,211 INFO L462 AbstractCegarLoop]: Abstraction has 448 states and 588 transitions. [2019-11-28 17:26:28,211 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-11-28 17:26:28,211 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 588 transitions. [2019-11-28 17:26:28,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-11-28 17:26:28,212 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 17:26:28,212 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 17:26:28,213 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 17:26:28,213 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 17:26:28,213 INFO L82 PathProgramCache]: Analyzing trace with hash 81305125, now seen corresponding path program 1 times [2019-11-28 17:26:28,213 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 17:26:28,213 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2110828142] [2019-11-28 17:26:28,214 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 17:26:28,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 17:26:28,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 17:26:28,304 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2110828142] [2019-11-28 17:26:28,304 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 17:26:28,304 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-11-28 17:26:28,304 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [458473122] [2019-11-28 17:26:28,305 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-11-28 17:26:28,305 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 17:26:28,305 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-11-28 17:26:28,305 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-11-28 17:26:28,306 INFO L87 Difference]: Start difference. First operand 448 states and 588 transitions. Second operand 7 states. [2019-11-28 17:26:28,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 17:26:28,647 INFO L93 Difference]: Finished difference Result 1209 states and 1623 transitions. [2019-11-28 17:26:28,648 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-11-28 17:26:28,648 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 37 [2019-11-28 17:26:28,648 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 17:26:28,653 INFO L225 Difference]: With dead ends: 1209 [2019-11-28 17:26:28,654 INFO L226 Difference]: Without dead ends: 767 [2019-11-28 17:26:28,655 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=74, Invalid=136, Unknown=0, NotChecked=0, Total=210 [2019-11-28 17:26:28,657 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 767 states. [2019-11-28 17:26:28,695 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 767 to 360. [2019-11-28 17:26:28,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 360 states. [2019-11-28 17:26:28,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 360 states and 464 transitions. [2019-11-28 17:26:28,700 INFO L78 Accepts]: Start accepts. Automaton has 360 states and 464 transitions. Word has length 37 [2019-11-28 17:26:28,700 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 17:26:28,700 INFO L462 AbstractCegarLoop]: Abstraction has 360 states and 464 transitions. [2019-11-28 17:26:28,701 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-11-28 17:26:28,701 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 464 transitions. [2019-11-28 17:26:28,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-11-28 17:26:28,702 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 17:26:28,702 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 17:26:28,702 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 17:26:28,702 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 17:26:28,702 INFO L82 PathProgramCache]: Analyzing trace with hash 1988742173, now seen corresponding path program 1 times [2019-11-28 17:26:28,703 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 17:26:28,703 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [186754027] [2019-11-28 17:26:28,703 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 17:26:28,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 17:26:28,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 17:26:28,766 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [186754027] [2019-11-28 17:26:28,766 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 17:26:28,766 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-28 17:26:28,766 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1226735217] [2019-11-28 17:26:28,767 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 17:26:28,767 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 17:26:28,767 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 17:26:28,767 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-28 17:26:28,767 INFO L87 Difference]: Start difference. First operand 360 states and 464 transitions. Second operand 5 states. [2019-11-28 17:26:28,956 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 17:26:28,956 INFO L93 Difference]: Finished difference Result 905 states and 1163 transitions. [2019-11-28 17:26:28,957 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-11-28 17:26:28,959 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 38 [2019-11-28 17:26:28,960 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 17:26:28,963 INFO L225 Difference]: With dead ends: 905 [2019-11-28 17:26:28,963 INFO L226 Difference]: Without dead ends: 551 [2019-11-28 17:26:28,964 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-11-28 17:26:28,965 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 551 states. [2019-11-28 17:26:29,005 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 551 to 344. [2019-11-28 17:26:29,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 344 states. [2019-11-28 17:26:29,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 344 states and 433 transitions. [2019-11-28 17:26:29,007 INFO L78 Accepts]: Start accepts. Automaton has 344 states and 433 transitions. Word has length 38 [2019-11-28 17:26:29,008 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 17:26:29,008 INFO L462 AbstractCegarLoop]: Abstraction has 344 states and 433 transitions. [2019-11-28 17:26:29,008 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 17:26:29,008 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 433 transitions. [2019-11-28 17:26:29,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-11-28 17:26:29,010 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 17:26:29,011 INFO L410 BasicCegarLoop]: trace histogram [2, 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] [2019-11-28 17:26:29,011 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 17:26:29,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 17:26:29,011 INFO L82 PathProgramCache]: Analyzing trace with hash -110145967, now seen corresponding path program 1 times [2019-11-28 17:26:29,012 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 17:26:29,012 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [970212868] [2019-11-28 17:26:29,012 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 17:26:29,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 17:26:29,134 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2019-11-28 17:26:29,134 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [970212868] [2019-11-28 17:26:29,135 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 17:26:29,135 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-11-28 17:26:29,135 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [760794332] [2019-11-28 17:26:29,136 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-11-28 17:26:29,136 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 17:26:29,137 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-11-28 17:26:29,137 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-11-28 17:26:29,137 INFO L87 Difference]: Start difference. First operand 344 states and 433 transitions. Second operand 6 states. [2019-11-28 17:26:29,414 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 17:26:29,414 INFO L93 Difference]: Finished difference Result 1321 states and 1691 transitions. [2019-11-28 17:26:29,415 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-11-28 17:26:29,415 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 55 [2019-11-28 17:26:29,415 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 17:26:29,415 INFO L225 Difference]: With dead ends: 1321 [2019-11-28 17:26:29,416 INFO L226 Difference]: Without dead ends: 0 [2019-11-28 17:26:29,418 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=35, Invalid=55, Unknown=0, NotChecked=0, Total=90 [2019-11-28 17:26:29,418 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-28 17:26:29,419 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-28 17:26:29,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-28 17:26:29,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-28 17:26:29,420 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 55 [2019-11-28 17:26:29,420 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 17:26:29,420 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-28 17:26:29,420 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-11-28 17:26:29,420 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-28 17:26:29,421 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-28 17:26:29,424 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-28 17:26:29,695 WARN L192 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 106 [2019-11-28 17:26:29,948 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 106 [2019-11-28 17:26:30,206 WARN L192 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 152 [2019-11-28 17:26:30,826 WARN L192 SmtUtils]: Spent 614.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 260 [2019-11-28 17:26:31,167 WARN L192 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 165 [2019-11-28 17:26:31,294 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 103 [2019-11-28 17:26:31,499 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 104 [2019-11-28 17:26:32,329 WARN L192 SmtUtils]: Spent 827.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 240 [2019-11-28 17:26:33,054 WARN L192 SmtUtils]: Spent 717.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 233 [2019-11-28 17:26:33,220 WARN L192 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 106 [2019-11-28 17:26:33,444 WARN L192 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 122 [2019-11-28 17:26:33,781 WARN L192 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 187 [2019-11-28 17:26:34,162 WARN L192 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 188 [2019-11-28 17:26:34,503 WARN L192 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 36 [2019-11-28 17:26:34,735 WARN L192 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 38 [2019-11-28 17:26:35,078 WARN L192 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 36 [2019-11-28 17:26:35,981 WARN L192 SmtUtils]: Spent 900.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 41 [2019-11-28 17:26:38,383 WARN L192 SmtUtils]: Spent 2.39 s on a formula simplification. DAG size of input: 255 DAG size of output: 35 [2019-11-28 17:26:39,410 WARN L192 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 163 DAG size of output: 46 [2019-11-28 17:26:39,913 WARN L192 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 33 [2019-11-28 17:26:40,879 WARN L192 SmtUtils]: Spent 915.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 45 [2019-11-28 17:26:41,666 WARN L192 SmtUtils]: Spent 765.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 44 [2019-11-28 17:26:43,883 WARN L192 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 238 DAG size of output: 45 [2019-11-28 17:26:45,687 WARN L192 SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 230 DAG size of output: 36 [2019-11-28 17:26:46,044 WARN L192 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 36 [2019-11-28 17:26:46,770 WARN L192 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 33 [2019-11-28 17:26:48,096 WARN L192 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 182 DAG size of output: 37 [2019-11-28 17:26:49,421 WARN L192 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 186 DAG size of output: 41 [2019-11-28 17:26:49,542 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 467) no Hoare annotation was computed. [2019-11-28 17:26:49,542 INFO L246 CegarLoopResult]: For program point L366(lines 366 370) no Hoare annotation was computed. [2019-11-28 17:26:49,542 INFO L246 CegarLoopResult]: For program point L366-3(lines 366 370) no Hoare annotation was computed. [2019-11-28 17:26:49,542 INFO L246 CegarLoopResult]: For program point L366-6(lines 366 370) no Hoare annotation was computed. [2019-11-28 17:26:49,543 INFO L249 CegarLoopResult]: At program point L566(lines 547 569) the Hoare annotation is: true [2019-11-28 17:26:49,543 INFO L242 CegarLoopResult]: At program point L435(lines 430 438) the Hoare annotation is: (let ((.cse4 (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse6 (= ~pumpRunning~0 0)) (.cse8 (<= 0 ~methaneLevelCritical~0)) (.cse0 (= 1 ~systemActive~0)) (.cse1 (= ULTIMATE.start_main_~tmp~7 ~systemActive~0)) (.cse2 (<= ~methaneLevelCritical~0 0)) (.cse3 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) (.cse5 (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse7 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and .cse0 .cse1 (<= |ULTIMATE.start_getWaterLevel_#res| 1) .cse2 (<= ~waterLevel~0 1) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (<= |ULTIMATE.start_isMethaneAlarm_#res| 0) (<= ~waterLevel~0 2) (< 0 (+ ULTIMATE.start_activatePump_~tmp~4 1)) .cse4 (<= 0 |ULTIMATE.start_isMethaneAlarm_#res|) (not .cse6) .cse8 .cse0 .cse1 .cse2 .cse3 .cse5 (<= ULTIMATE.start_activatePump_~tmp~4 0) .cse7))) [2019-11-28 17:26:49,543 INFO L242 CegarLoopResult]: At program point L435-1(lines 430 438) the Hoare annotation is: false [2019-11-28 17:26:49,543 INFO L242 CegarLoopResult]: At program point L435-2(lines 430 438) the Hoare annotation is: false [2019-11-28 17:26:49,544 INFO L242 CegarLoopResult]: At program point L635(lines 630 638) the Hoare annotation is: (and (= 1 ~systemActive~0) (<= ~methaneLevelCritical~0 0) (= 1 ~waterLevel~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0) (<= 0 ~methaneLevelCritical~0)) [2019-11-28 17:26:49,544 INFO L246 CegarLoopResult]: For program point L443(lines 443 449) no Hoare annotation was computed. [2019-11-28 17:26:49,544 INFO L246 CegarLoopResult]: For program point L443-1(lines 443 449) no Hoare annotation was computed. [2019-11-28 17:26:49,544 INFO L246 CegarLoopResult]: For program point L443-2(lines 443 449) no Hoare annotation was computed. [2019-11-28 17:26:49,544 INFO L246 CegarLoopResult]: For program point L443-3(lines 443 449) no Hoare annotation was computed. [2019-11-28 17:26:49,545 INFO L246 CegarLoopResult]: For program point L443-4(lines 443 449) no Hoare annotation was computed. [2019-11-28 17:26:49,545 INFO L246 CegarLoopResult]: For program point L443-5(lines 443 449) no Hoare annotation was computed. [2019-11-28 17:26:49,546 INFO L246 CegarLoopResult]: For program point L443-6(lines 443 449) no Hoare annotation was computed. [2019-11-28 17:26:49,546 INFO L246 CegarLoopResult]: For program point L443-7(lines 443 449) no Hoare annotation was computed. [2019-11-28 17:26:49,546 INFO L246 CegarLoopResult]: For program point L443-8(lines 443 449) no Hoare annotation was computed. [2019-11-28 17:26:49,546 INFO L246 CegarLoopResult]: For program point L443-9(lines 443 449) no Hoare annotation was computed. [2019-11-28 17:26:49,546 INFO L246 CegarLoopResult]: For program point L443-10(lines 443 449) no Hoare annotation was computed. [2019-11-28 17:26:49,547 INFO L246 CegarLoopResult]: For program point L443-11(lines 443 449) no Hoare annotation was computed. [2019-11-28 17:26:49,547 INFO L246 CegarLoopResult]: For program point L378(lines 378 382) no Hoare annotation was computed. [2019-11-28 17:26:49,547 INFO L246 CegarLoopResult]: For program point L246(lines 246 252) no Hoare annotation was computed. [2019-11-28 17:26:49,547 INFO L246 CegarLoopResult]: For program point L246-2(lines 246 252) no Hoare annotation was computed. [2019-11-28 17:26:49,547 INFO L246 CegarLoopResult]: For program point L246-4(lines 246 252) no Hoare annotation was computed. [2019-11-28 17:26:49,548 INFO L246 CegarLoopResult]: For program point L246-6(lines 246 252) no Hoare annotation was computed. [2019-11-28 17:26:49,548 INFO L246 CegarLoopResult]: For program point L246-8(lines 246 252) no Hoare annotation was computed. [2019-11-28 17:26:49,548 INFO L246 CegarLoopResult]: For program point L246-10(lines 246 252) no Hoare annotation was computed. [2019-11-28 17:26:49,548 INFO L246 CegarLoopResult]: For program point L246-12(lines 246 252) no Hoare annotation was computed. [2019-11-28 17:26:49,548 INFO L246 CegarLoopResult]: For program point L246-14(lines 246 252) no Hoare annotation was computed. [2019-11-28 17:26:49,548 INFO L246 CegarLoopResult]: For program point L246-16(lines 246 252) no Hoare annotation was computed. [2019-11-28 17:26:49,549 INFO L246 CegarLoopResult]: For program point L246-18(lines 246 252) no Hoare annotation was computed. [2019-11-28 17:26:49,549 INFO L246 CegarLoopResult]: For program point L246-20(lines 246 252) no Hoare annotation was computed. [2019-11-28 17:26:49,549 INFO L246 CegarLoopResult]: For program point L246-22(lines 246 252) no Hoare annotation was computed. [2019-11-28 17:26:49,549 INFO L246 CegarLoopResult]: For program point L580(lines 580 600) no Hoare annotation was computed. [2019-11-28 17:26:49,549 INFO L246 CegarLoopResult]: For program point L580-2(lines 580 600) no Hoare annotation was computed. [2019-11-28 17:26:49,549 INFO L242 CegarLoopResult]: At program point L448(lines 439 452) the Hoare annotation is: false [2019-11-28 17:26:49,550 INFO L246 CegarLoopResult]: For program point L580-4(lines 580 600) no Hoare annotation was computed. [2019-11-28 17:26:49,550 INFO L242 CegarLoopResult]: At program point L448-1(lines 439 452) the Hoare annotation is: false [2019-11-28 17:26:49,550 INFO L242 CegarLoopResult]: At program point L448-2(lines 439 452) the Hoare annotation is: false [2019-11-28 17:26:49,550 INFO L242 CegarLoopResult]: At program point L448-3(lines 439 452) the Hoare annotation is: (let ((.cse1 (= 1 ~systemActive~0)) (.cse2 (= ULTIMATE.start_main_~tmp~7 ~systemActive~0)) (.cse9 (<= ~waterLevel~0 1)) (.cse7 (= 1 ~methaneLevelCritical~0)) (.cse0 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0)) (.cse8 (<= ~methaneLevelCritical~0 0)) (.cse3 (<= ~waterLevel~0 2)) (.cse4 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= 0 ULTIMATE.start_test_~splverifierCounter~0)) (.cse10 (<= 0 ~methaneLevelCritical~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse1 .cse2 .cse8 .cse9 .cse4 .cse5 .cse6 .cse10) (and .cse1 .cse2 .cse9 .cse4 .cse5 .cse6 .cse7) (and .cse0 (= |ULTIMATE.start_valid_product_#res| 1) (= 1 ULTIMATE.start_main_~tmp~7) .cse8 .cse3 .cse4 .cse5 .cse6 .cse10))) [2019-11-28 17:26:49,551 INFO L242 CegarLoopResult]: At program point L448-4(lines 439 452) the Hoare annotation is: false [2019-11-28 17:26:49,551 INFO L242 CegarLoopResult]: At program point L448-5(lines 439 452) the Hoare annotation is: false [2019-11-28 17:26:49,551 INFO L242 CegarLoopResult]: At program point L448-6(lines 439 452) the Hoare annotation is: false [2019-11-28 17:26:49,551 INFO L242 CegarLoopResult]: At program point L448-7(lines 439 452) the Hoare annotation is: false [2019-11-28 17:26:49,552 INFO L246 CegarLoopResult]: For program point L184(lines 184 201) no Hoare annotation was computed. [2019-11-28 17:26:49,552 INFO L242 CegarLoopResult]: At program point L448-8(lines 439 452) the Hoare annotation is: false [2019-11-28 17:26:49,552 INFO L246 CegarLoopResult]: For program point L184-1(lines 184 201) no Hoare annotation was computed. [2019-11-28 17:26:49,552 INFO L242 CegarLoopResult]: At program point L448-9(lines 439 452) the Hoare annotation is: false [2019-11-28 17:26:49,552 INFO L246 CegarLoopResult]: For program point L184-2(lines 184 201) no Hoare annotation was computed. [2019-11-28 17:26:49,553 INFO L242 CegarLoopResult]: At program point L448-10(lines 439 452) the Hoare annotation is: false [2019-11-28 17:26:49,553 INFO L246 CegarLoopResult]: For program point L184-3(lines 184 201) no Hoare annotation was computed. [2019-11-28 17:26:49,553 INFO L242 CegarLoopResult]: At program point L448-11(lines 439 452) the Hoare annotation is: false [2019-11-28 17:26:49,553 INFO L246 CegarLoopResult]: For program point L184-4(lines 184 201) no Hoare annotation was computed. [2019-11-28 17:26:49,553 INFO L246 CegarLoopResult]: For program point L184-5(lines 184 201) no Hoare annotation was computed. [2019-11-28 17:26:49,554 INFO L246 CegarLoopResult]: For program point L55(lines 54 99) no Hoare annotation was computed. [2019-11-28 17:26:49,554 INFO L246 CegarLoopResult]: For program point L188(lines 188 196) no Hoare annotation was computed. [2019-11-28 17:26:49,554 INFO L246 CegarLoopResult]: For program point L188-1(lines 188 196) no Hoare annotation was computed. [2019-11-28 17:26:49,554 INFO L246 CegarLoopResult]: For program point L188-2(lines 188 196) no Hoare annotation was computed. [2019-11-28 17:26:49,554 INFO L246 CegarLoopResult]: For program point L188-3(lines 188 196) no Hoare annotation was computed. [2019-11-28 17:26:49,555 INFO L246 CegarLoopResult]: For program point L56(lines 56 60) no Hoare annotation was computed. [2019-11-28 17:26:49,555 INFO L246 CegarLoopResult]: For program point L188-4(lines 188 196) no Hoare annotation was computed. [2019-11-28 17:26:49,555 INFO L246 CegarLoopResult]: For program point L188-5(lines 188 196) no Hoare annotation was computed. [2019-11-28 17:26:49,555 INFO L246 CegarLoopResult]: For program point L586(lines 586 599) no Hoare annotation was computed. [2019-11-28 17:26:49,555 INFO L242 CegarLoopResult]: At program point L586-1(lines 1 1004) the Hoare annotation is: (let ((.cse4 (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse5 (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse2 (<= ~methaneLevelCritical~0 0)) (.cse8 (<= 0 ~methaneLevelCritical~0)) (.cse6 (= ~pumpRunning~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse1 (= ULTIMATE.start_main_~tmp~7 ~systemActive~0)) (.cse9 (<= ~waterLevel~0 2)) (.cse12 (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse13 (= 1 ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~8)) (.cse10 (< 0 (+ ULTIMATE.start_activatePump_~tmp~4 1))) (.cse3 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) (.cse11 (<= ULTIMATE.start_activatePump_~tmp~4 0)) (.cse7 (= 0 ULTIMATE.start_test_~splverifierCounter~0)) (.cse14 (= 1 ~methaneLevelCritical~0))) (or (and .cse0 .cse1 .cse2 (<= ~waterLevel~0 1) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (<= |ULTIMATE.start_isMethaneAlarm_#res| 0) .cse9 .cse10 .cse4 (<= 0 |ULTIMATE.start_isMethaneAlarm_#res|) (not .cse6) .cse8 .cse0 .cse1 .cse2 .cse3 .cse5 .cse11 .cse7) (and .cse0 .cse1 .cse2 (= 1 ~waterLevel~0) .cse3 .cse6 .cse7 .cse8) (and .cse0 .cse1 .cse9 .cse12 .cse13 .cse3 .cse6 .cse7 .cse14) (and .cse0 .cse1 .cse9 .cse12 .cse13 .cse10 .cse3 .cse11 .cse7 .cse14))) [2019-11-28 17:26:49,556 INFO L246 CegarLoopResult]: For program point L586-2(lines 586 599) no Hoare annotation was computed. [2019-11-28 17:26:49,556 INFO L242 CegarLoopResult]: At program point L586-3(lines 1 1004) the Hoare annotation is: false [2019-11-28 17:26:49,556 INFO L246 CegarLoopResult]: For program point L586-4(lines 586 599) no Hoare annotation was computed. [2019-11-28 17:26:49,556 INFO L242 CegarLoopResult]: At program point L586-5(lines 1 1004) the Hoare annotation is: false [2019-11-28 17:26:49,556 INFO L246 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-28 17:26:49,556 INFO L246 CegarLoopResult]: For program point L390(lines 390 394) no Hoare annotation was computed. [2019-11-28 17:26:49,557 INFO L242 CegarLoopResult]: At program point L126(lines 125 144) the Hoare annotation is: (let ((.cse3 (<= ~waterLevel~0 1)) (.cse4 (< 0 (+ ULTIMATE.start_activatePump_~tmp~4 1))) (.cse6 (<= ULTIMATE.start_activatePump_~tmp~4 0)) (.cse2 (<= ~methaneLevelCritical~0 0)) (.cse8 (<= 0 ~methaneLevelCritical~0)) (.cse0 (= 1 ~systemActive~0)) (.cse1 (= ULTIMATE.start_main_~tmp~7 ~systemActive~0)) (.cse10 (<= ~waterLevel~0 2)) (.cse5 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) (.cse11 (= ~pumpRunning~0 0)) (.cse9 (= 1 ~methaneLevelCritical~0)) (.cse7 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 .cse3 .cse4 .cse5 .cse6 .cse7 .cse9) (and .cse0 .cse1 .cse2 .cse10 .cse5 .cse11 .cse7 .cse8) (and .cse0 .cse1 .cse10 .cse5 .cse11 .cse9 .cse7))) [2019-11-28 17:26:49,557 INFO L246 CegarLoopResult]: For program point L126-1(lines 126 132) no Hoare annotation was computed. [2019-11-28 17:26:49,557 INFO L242 CegarLoopResult]: At program point L126-2(lines 125 144) the Hoare annotation is: false [2019-11-28 17:26:49,557 INFO L242 CegarLoopResult]: At program point L126-3(lines 125 144) the Hoare annotation is: false [2019-11-28 17:26:49,557 INFO L246 CegarLoopResult]: For program point L590(lines 590 596) no Hoare annotation was computed. [2019-11-28 17:26:49,558 INFO L246 CegarLoopResult]: For program point L590-2(lines 590 596) no Hoare annotation was computed. [2019-11-28 17:26:49,558 INFO L242 CegarLoopResult]: At program point L458(lines 453 461) the Hoare annotation is: (let ((.cse2 (<= ~waterLevel~0 1)) (.cse3 (< 0 (+ ULTIMATE.start_activatePump_~tmp~4 1))) (.cse7 (not (= ~pumpRunning~0 0))) (.cse0 (= 1 ~systemActive~0)) (.cse1 (= ULTIMATE.start_main_~tmp~7 ~systemActive~0)) (.cse4 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) (.cse5 (<= ULTIMATE.start_activatePump_~tmp~4 0)) (.cse6 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and .cse0 .cse1 (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= 1 ~methaneLevelCritical~0)) (and (<= |ULTIMATE.start_isMethaneAlarm_#res| 0) .cse2 .cse3 (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) (<= 0 |ULTIMATE.start_isMethaneAlarm_#res|) .cse7 (<= 0 ~methaneLevelCritical~0) .cse0 .cse1 (<= ~methaneLevelCritical~0 0) .cse4 (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse5 .cse6))) [2019-11-28 17:26:49,558 INFO L246 CegarLoopResult]: For program point L590-4(lines 590 596) no Hoare annotation was computed. [2019-11-28 17:26:49,558 INFO L242 CegarLoopResult]: At program point L458-1(lines 453 461) the Hoare annotation is: false [2019-11-28 17:26:49,559 INFO L242 CegarLoopResult]: At program point L458-2(lines 453 461) the Hoare annotation is: false [2019-11-28 17:26:49,559 INFO L242 CegarLoopResult]: At program point L458-3(lines 453 461) the Hoare annotation is: false [2019-11-28 17:26:49,559 INFO L242 CegarLoopResult]: At program point L458-4(lines 453 461) the Hoare annotation is: false [2019-11-28 17:26:49,559 INFO L242 CegarLoopResult]: At program point L458-5(lines 453 461) the Hoare annotation is: false [2019-11-28 17:26:49,559 INFO L246 CegarLoopResult]: For program point L64(lines 64 70) no Hoare annotation was computed. [2019-11-28 17:26:49,560 INFO L242 CegarLoopResult]: At program point L64-1(lines 64 70) the Hoare annotation is: (let ((.cse5 (<= ~methaneLevelCritical~0 0)) (.cse11 (= ~pumpRunning~0 0)) (.cse2 (<= 0 ~methaneLevelCritical~0)) (.cse3 (= 1 ~systemActive~0)) (.cse4 (= ULTIMATE.start_main_~tmp~7 ~systemActive~0)) (.cse0 (<= ~waterLevel~0 2)) (.cse9 (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse10 (= 1 ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~8)) (.cse1 (< 0 (+ ULTIMATE.start_activatePump_~tmp~4 1))) (.cse6 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) (.cse7 (<= ULTIMATE.start_activatePump_~tmp~4 0)) (.cse8 (= 0 ULTIMATE.start_test_~splverifierCounter~0)) (.cse12 (= 1 ~methaneLevelCritical~0))) (or (and (<= |ULTIMATE.start_isMethaneAlarm_#res| 0) .cse0 .cse1 (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) (<= 0 |ULTIMATE.start_isMethaneAlarm_#res|) .cse2 .cse3 .cse4 .cse5 .cse6 (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse7 .cse8) (and .cse3 .cse4 .cse0 .cse9 .cse10 .cse6 .cse11 .cse8 .cse12) (and .cse3 .cse4 .cse5 .cse0 .cse6 .cse11 .cse8 .cse2) (and .cse3 .cse4 .cse0 .cse9 .cse10 .cse1 .cse6 .cse7 .cse8 .cse12))) [2019-11-28 17:26:49,560 INFO L246 CegarLoopResult]: For program point L329(lines 329 333) no Hoare annotation was computed. [2019-11-28 17:26:49,560 INFO L246 CegarLoopResult]: For program point L329-2(lines 329 333) no Hoare annotation was computed. [2019-11-28 17:26:49,560 INFO L246 CegarLoopResult]: For program point L329-3(lines 329 333) no Hoare annotation was computed. [2019-11-28 17:26:49,560 INFO L246 CegarLoopResult]: For program point L329-5(lines 329 333) no Hoare annotation was computed. [2019-11-28 17:26:49,561 INFO L246 CegarLoopResult]: For program point L329-6(lines 329 333) no Hoare annotation was computed. [2019-11-28 17:26:49,561 INFO L246 CegarLoopResult]: For program point L329-8(lines 329 333) no Hoare annotation was computed. [2019-11-28 17:26:49,561 INFO L246 CegarLoopResult]: For program point L329-9(lines 329 333) no Hoare annotation was computed. [2019-11-28 17:26:49,561 INFO L246 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2019-11-28 17:26:49,561 INFO L246 CegarLoopResult]: For program point L329-11(lines 329 333) no Hoare annotation was computed. [2019-11-28 17:26:49,561 INFO L246 CegarLoopResult]: For program point L329-12(lines 329 333) no Hoare annotation was computed. [2019-11-28 17:26:49,562 INFO L246 CegarLoopResult]: For program point L329-14(lines 329 333) no Hoare annotation was computed. [2019-11-28 17:26:49,562 INFO L246 CegarLoopResult]: For program point L329-15(lines 329 333) no Hoare annotation was computed. [2019-11-28 17:26:49,562 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 467) no Hoare annotation was computed. [2019-11-28 17:26:49,562 INFO L246 CegarLoopResult]: For program point L329-17(lines 329 333) no Hoare annotation was computed. [2019-11-28 17:26:49,562 INFO L246 CegarLoopResult]: For program point L329-18(lines 329 333) no Hoare annotation was computed. [2019-11-28 17:26:49,562 INFO L246 CegarLoopResult]: For program point L329-20(lines 329 333) no Hoare annotation was computed. [2019-11-28 17:26:49,562 INFO L246 CegarLoopResult]: For program point L329-21(lines 329 333) no Hoare annotation was computed. [2019-11-28 17:26:49,562 INFO L246 CegarLoopResult]: For program point L329-23(lines 329 333) no Hoare annotation was computed. [2019-11-28 17:26:49,563 INFO L246 CegarLoopResult]: For program point L329-24(lines 329 333) no Hoare annotation was computed. [2019-11-28 17:26:49,563 INFO L246 CegarLoopResult]: For program point L329-26(lines 329 333) no Hoare annotation was computed. [2019-11-28 17:26:49,563 INFO L246 CegarLoopResult]: For program point L329-27(lines 329 333) no Hoare annotation was computed. [2019-11-28 17:26:49,563 INFO L246 CegarLoopResult]: For program point L329-29(lines 329 333) no Hoare annotation was computed. [2019-11-28 17:26:49,563 INFO L246 CegarLoopResult]: For program point L329-30(lines 329 333) no Hoare annotation was computed. [2019-11-28 17:26:49,563 INFO L246 CegarLoopResult]: For program point L329-32(lines 329 333) no Hoare annotation was computed. [2019-11-28 17:26:49,563 INFO L246 CegarLoopResult]: For program point L329-33(lines 329 333) no Hoare annotation was computed. [2019-11-28 17:26:49,563 INFO L246 CegarLoopResult]: For program point L329-35(lines 329 333) no Hoare annotation was computed. [2019-11-28 17:26:49,563 INFO L242 CegarLoopResult]: At program point L133(lines 133 139) the Hoare annotation is: (let ((.cse4 (< 0 (+ ULTIMATE.start_activatePump_~tmp~4 1))) (.cse6 (<= ULTIMATE.start_activatePump_~tmp~4 0)) (.cse11 (<= ~methaneLevelCritical~0 0)) (.cse10 (<= 0 ~methaneLevelCritical~0)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse0 (= 1 ~systemActive~0)) (.cse1 (= ULTIMATE.start_main_~tmp~7 ~systemActive~0)) (.cse12 (<= ~waterLevel~0 1)) (.cse5 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) (.cse9 (= ~pumpRunning~0 0)) (.cse7 (= 0 ULTIMATE.start_test_~splverifierCounter~0)) (.cse8 (= 1 ~methaneLevelCritical~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (<= |ULTIMATE.start_isMethaneAlarm_#res| 0) .cse2 .cse4 (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) (<= 0 |ULTIMATE.start_isMethaneAlarm_#res|) (not .cse9) .cse10 .cse0 .cse1 .cse11 .cse5 (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse6 .cse7) (and .cse0 .cse1 .cse11 .cse12 .cse5 .cse9 .cse7 .cse10) (and .cse0 .cse1 .cse2 .cse3 .cse5 .cse9 .cse7 .cse8) (and .cse0 .cse1 .cse12 .cse5 .cse9 .cse7 .cse8))) [2019-11-28 17:26:49,564 INFO L242 CegarLoopResult]: At program point L133-1(lines 133 139) the Hoare annotation is: false [2019-11-28 17:26:49,564 INFO L242 CegarLoopResult]: At program point L133-2(lines 133 139) the Hoare annotation is: false [2019-11-28 17:26:49,564 INFO L242 CegarLoopResult]: At program point L531(lines 527 533) the Hoare annotation is: (and (= 1 ULTIMATE.start_main_~tmp~7) (= ULTIMATE.start_main_~tmp~7 ~systemActive~0) (<= ~methaneLevelCritical~0 0) (= 1 ~waterLevel~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0) (<= 0 ~methaneLevelCritical~0)) [2019-11-28 17:26:49,564 INFO L246 CegarLoopResult]: For program point L467(line 467) no Hoare annotation was computed. [2019-11-28 17:26:49,564 INFO L246 CegarLoopResult]: For program point L467-1(line 467) no Hoare annotation was computed. [2019-11-28 17:26:49,564 INFO L246 CegarLoopResult]: For program point L467-2(line 467) no Hoare annotation was computed. [2019-11-28 17:26:49,564 INFO L242 CegarLoopResult]: At program point L335(lines 320 338) the Hoare annotation is: false [2019-11-28 17:26:49,565 INFO L242 CegarLoopResult]: At program point L335-1(lines 320 338) the Hoare annotation is: false [2019-11-28 17:26:49,565 INFO L242 CegarLoopResult]: At program point L335-2(lines 320 338) the Hoare annotation is: false [2019-11-28 17:26:49,565 INFO L242 CegarLoopResult]: At program point L335-3(lines 320 338) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0)) (.cse11 (<= ~methaneLevelCritical~0 0)) (.cse3 (<= ~waterLevel~0 2)) (.cse5 (= 0 ULTIMATE.start_isHighWaterLevel_~tmp~5)) (.cse6 (= 1 |ULTIMATE.start_isHighWaterLevel_#res|)) (.cse13 (<= 0 ~methaneLevelCritical~0)) (.cse9 (= 1 ULTIMATE.start_isHighWaterLevel_~tmp___0~1)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= ULTIMATE.start_main_~tmp~7 ~systemActive~0)) (.cse12 (<= ~waterLevel~0 1)) (.cse4 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) (.cse7 (= ~pumpRunning~0 0)) (.cse8 (= 0 ULTIMATE.start_test_~splverifierCounter~0)) (.cse10 (= 1 ~methaneLevelCritical~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (and .cse1 .cse2 .cse11 .cse12 .cse4 .cse7 .cse8 .cse13) (and .cse0 .cse1 .cse2 .cse11 .cse3 .cse4 .cse5 .cse6 .cse7 .cse13 .cse8 .cse9) (and .cse1 .cse2 .cse12 .cse4 .cse7 .cse8 .cse10))) [2019-11-28 17:26:49,565 INFO L242 CegarLoopResult]: At program point L335-4(lines 320 338) the Hoare annotation is: false [2019-11-28 17:26:49,566 INFO L242 CegarLoopResult]: At program point L335-5(lines 320 338) the Hoare annotation is: false [2019-11-28 17:26:49,566 INFO L242 CegarLoopResult]: At program point L335-6(lines 320 338) the Hoare annotation is: false [2019-11-28 17:26:49,566 INFO L242 CegarLoopResult]: At program point L335-7(lines 320 338) the Hoare annotation is: false [2019-11-28 17:26:49,566 INFO L242 CegarLoopResult]: At program point L335-8(lines 320 338) the Hoare annotation is: false [2019-11-28 17:26:49,566 INFO L242 CegarLoopResult]: At program point L335-9(lines 320 338) the Hoare annotation is: false [2019-11-28 17:26:49,566 INFO L242 CegarLoopResult]: At program point L335-10(lines 320 338) the Hoare annotation is: false [2019-11-28 17:26:49,567 INFO L242 CegarLoopResult]: At program point L335-11(lines 320 338) the Hoare annotation is: false [2019-11-28 17:26:49,567 INFO L242 CegarLoopResult]: At program point L403(lines 398 406) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= ULTIMATE.start_main_~tmp~7 ~systemActive~0)) (.cse2 (<= ~waterLevel~0 1)) (.cse3 (< 0 (+ ULTIMATE.start_activatePump_~tmp~4 1))) (.cse4 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) (.cse5 (<= ULTIMATE.start_activatePump_~tmp~4 0)) (.cse6 (= 0 ULTIMATE.start_test_~splverifierCounter~0)) (.cse7 (not (= ~pumpRunning~0 0)))) (or (and .cse0 .cse1 (<= ~methaneLevelCritical~0 0) .cse2 .cse3 .cse4 (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse5 .cse6 .cse7 (<= 0 ~methaneLevelCritical~0)) (and .cse0 .cse1 (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= 1 ~methaneLevelCritical~0)))) [2019-11-28 17:26:49,567 INFO L242 CegarLoopResult]: At program point L403-1(lines 398 406) the Hoare annotation is: false [2019-11-28 17:26:49,567 INFO L242 CegarLoopResult]: At program point L403-2(lines 398 406) the Hoare annotation is: false [2019-11-28 17:26:49,568 INFO L242 CegarLoopResult]: At program point L403-3(lines 398 406) the Hoare annotation is: false [2019-11-28 17:26:49,568 INFO L242 CegarLoopResult]: At program point L271(lines 264 274) the Hoare annotation is: (let ((.cse2 (<= ~waterLevel~0 1)) (.cse3 (< 0 (+ ULTIMATE.start_activatePump_~tmp~4 1))) (.cse7 (not (= ~pumpRunning~0 0))) (.cse0 (= 1 ~systemActive~0)) (.cse1 (= ULTIMATE.start_main_~tmp~7 ~systemActive~0)) (.cse4 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) (.cse5 (<= ULTIMATE.start_activatePump_~tmp~4 0)) (.cse6 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and .cse0 .cse1 (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= 1 ~methaneLevelCritical~0)) (and (<= |ULTIMATE.start_isMethaneAlarm_#res| 0) .cse2 .cse3 (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) (<= 0 |ULTIMATE.start_isMethaneAlarm_#res|) .cse7 (<= 0 ~methaneLevelCritical~0) .cse0 .cse1 (<= ~methaneLevelCritical~0 0) .cse4 (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse5 .cse6))) [2019-11-28 17:26:49,568 INFO L242 CegarLoopResult]: At program point L403-4(lines 398 406) the Hoare annotation is: (let ((.cse10 (<= ~waterLevel~0 2)) (.cse11 (= ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~1 1)) (.cse5 (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse12 (= 1 |ULTIMATE.start_isHighWaterLevel_#res|)) (.cse9 (<= 0 ~methaneLevelCritical~0)) (.cse13 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0)) (.cse14 (= 1 ULTIMATE.start_main_~tmp~7)) (.cse2 (<= ~methaneLevelCritical~0 0)) (.cse16 (= 0 ULTIMATE.start_isHighWaterLevel_~tmp~5)) (.cse6 (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse17 (= 1 ULTIMATE.start_isHighWaterLevel_~tmp___0~1)) (.cse0 (= 1 ~systemActive~0)) (.cse1 (= ULTIMATE.start_main_~tmp~7 ~systemActive~0)) (.cse3 (<= ~waterLevel~0 1)) (.cse15 (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse4 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) (.cse7 (= ~pumpRunning~0 0)) (.cse8 (= 0 ULTIMATE.start_test_~splverifierCounter~0)) (.cse18 (= 1 ~methaneLevelCritical~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse10 .cse11 .cse12 .cse13 .cse1 .cse14 .cse15 .cse4 .cse16 .cse7 .cse8 .cse17 .cse18) (and .cse10 .cse11 .cse5 .cse12 .cse9 .cse13 .cse1 .cse14 .cse2 .cse4 .cse16 .cse6 .cse7 .cse8 .cse17) (and .cse0 .cse1 .cse3 .cse15 .cse4 .cse7 .cse8 .cse18))) [2019-11-28 17:26:49,568 INFO L242 CegarLoopResult]: At program point L271-1(lines 264 274) the Hoare annotation is: false [2019-11-28 17:26:49,569 INFO L242 CegarLoopResult]: At program point L403-5(lines 398 406) the Hoare annotation is: (let ((.cse4 (< 0 (+ ULTIMATE.start_activatePump_~tmp~4 1))) (.cse10 (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse13 (<= 0 ~methaneLevelCritical~0)) (.cse9 (<= ~methaneLevelCritical~0 0)) (.cse11 (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse6 (<= ULTIMATE.start_activatePump_~tmp~4 0)) (.cse0 (= 1 ~systemActive~0)) (.cse1 (= ULTIMATE.start_main_~tmp~7 ~systemActive~0)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse5 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) (.cse12 (= ~pumpRunning~0 0)) (.cse7 (= 0 ULTIMATE.start_test_~splverifierCounter~0)) (.cse8 (= 1 ~methaneLevelCritical~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 .cse9 (<= ~waterLevel~0 1) .cse5 .cse10 .cse11 .cse12 .cse7 .cse13) (and (<= |ULTIMATE.start_isMethaneAlarm_#res| 0) .cse2 .cse4 .cse10 (<= 0 |ULTIMATE.start_isMethaneAlarm_#res|) (not .cse12) .cse13 .cse0 .cse1 .cse9 .cse5 .cse11 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse5 .cse12 .cse7 .cse8))) [2019-11-28 17:26:49,569 INFO L242 CegarLoopResult]: At program point L271-2(lines 264 274) the Hoare annotation is: false [2019-11-28 17:26:49,569 INFO L242 CegarLoopResult]: At program point L403-6(lines 398 406) the Hoare annotation is: false [2019-11-28 17:26:49,569 INFO L242 CegarLoopResult]: At program point L271-3(lines 264 274) the Hoare annotation is: false [2019-11-28 17:26:49,570 INFO L242 CegarLoopResult]: At program point L403-7(lines 398 406) the Hoare annotation is: false [2019-11-28 17:26:49,570 INFO L242 CegarLoopResult]: At program point L271-4(lines 264 274) the Hoare annotation is: (let ((.cse1 (<= ~waterLevel~0 2)) (.cse2 (= ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~1 1)) (.cse5 (= 1 |ULTIMATE.start_isHighWaterLevel_#res|)) (.cse7 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0)) (.cse9 (= 1 ULTIMATE.start_main_~tmp~7)) (.cse12 (= 0 ULTIMATE.start_isHighWaterLevel_~tmp~5)) (.cse16 (= 1 ULTIMATE.start_isHighWaterLevel_~tmp___0~1)) (.cse17 (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse18 (= 1 ~methaneLevelCritical~0)) (.cse19 (= 1 ~systemActive~0)) (.cse8 (= ULTIMATE.start_main_~tmp~7 ~systemActive~0)) (.cse0 (<= |ULTIMATE.start_isMethaneAlarm_#res| 0)) (.cse10 (<= ~methaneLevelCritical~0 0)) (.cse20 (<= ~waterLevel~0 1)) (.cse11 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) (.cse3 (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse4 (<= 0 |ULTIMATE.start_isMethaneAlarm_#res|)) (.cse13 (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse14 (= ~pumpRunning~0 0)) (.cse15 (= 0 ULTIMATE.start_test_~splverifierCounter~0)) (.cse6 (<= 0 ~methaneLevelCritical~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16) (and .cse1 .cse2 .cse5 .cse7 .cse8 .cse9 .cse17 .cse11 .cse12 .cse14 .cse15 .cse16 .cse18) (and .cse19 .cse8 .cse20 .cse17 .cse11 .cse14 .cse15 .cse18) (and .cse19 .cse8 .cse0 .cse10 .cse20 .cse11 .cse3 .cse4 .cse13 .cse14 .cse15 .cse6))) [2019-11-28 17:26:49,570 INFO L242 CegarLoopResult]: At program point L403-8(lines 398 406) the Hoare annotation is: false [2019-11-28 17:26:49,570 INFO L242 CegarLoopResult]: At program point L271-5(lines 264 274) the Hoare annotation is: false [2019-11-28 17:26:49,571 INFO L242 CegarLoopResult]: At program point L403-9(lines 398 406) the Hoare annotation is: false [2019-11-28 17:26:49,571 INFO L242 CegarLoopResult]: At program point L271-6(lines 264 274) the Hoare annotation is: false [2019-11-28 17:26:49,571 INFO L242 CegarLoopResult]: At program point L403-10(lines 398 406) the Hoare annotation is: false [2019-11-28 17:26:49,571 INFO L242 CegarLoopResult]: At program point L271-7(lines 264 274) the Hoare annotation is: false [2019-11-28 17:26:49,571 INFO L242 CegarLoopResult]: At program point L403-11(lines 398 406) the Hoare annotation is: false [2019-11-28 17:26:49,572 INFO L242 CegarLoopResult]: At program point L271-8(lines 264 274) the Hoare annotation is: false [2019-11-28 17:26:49,572 INFO L242 CegarLoopResult]: At program point L403-12(lines 398 406) the Hoare annotation is: false [2019-11-28 17:26:49,572 INFO L242 CegarLoopResult]: At program point L271-9(lines 264 274) the Hoare annotation is: false [2019-11-28 17:26:49,572 INFO L242 CegarLoopResult]: At program point L403-13(lines 398 406) the Hoare annotation is: false [2019-11-28 17:26:49,572 INFO L242 CegarLoopResult]: At program point L271-10(lines 264 274) the Hoare annotation is: false [2019-11-28 17:26:49,573 INFO L242 CegarLoopResult]: At program point L403-14(lines 398 406) the Hoare annotation is: false [2019-11-28 17:26:49,573 INFO L242 CegarLoopResult]: At program point L271-11(lines 264 274) the Hoare annotation is: false [2019-11-28 17:26:49,573 INFO L242 CegarLoopResult]: At program point L403-15(lines 398 406) the Hoare annotation is: false [2019-11-28 17:26:49,573 INFO L242 CegarLoopResult]: At program point L271-12(lines 264 274) the Hoare annotation is: false [2019-11-28 17:26:49,573 INFO L242 CegarLoopResult]: At program point L403-16(lines 398 406) the Hoare annotation is: false [2019-11-28 17:26:49,574 INFO L242 CegarLoopResult]: At program point L271-13(lines 264 274) the Hoare annotation is: false [2019-11-28 17:26:49,574 INFO L242 CegarLoopResult]: At program point L403-17(lines 398 406) the Hoare annotation is: false [2019-11-28 17:26:49,574 INFO L242 CegarLoopResult]: At program point L271-14(lines 264 274) the Hoare annotation is: false [2019-11-28 17:26:49,574 INFO L246 CegarLoopResult]: For program point L74(lines 74 80) no Hoare annotation was computed. [2019-11-28 17:26:49,575 INFO L242 CegarLoopResult]: At program point L74-1(lines 74 80) the Hoare annotation is: (let ((.cse4 (< 0 (+ ULTIMATE.start_activatePump_~tmp~4 1))) (.cse6 (<= ULTIMATE.start_activatePump_~tmp~4 0)) (.cse2 (<= ~methaneLevelCritical~0 0)) (.cse8 (<= 0 ~methaneLevelCritical~0)) (.cse0 (= 1 ~systemActive~0)) (.cse1 (= ULTIMATE.start_main_~tmp~7 ~systemActive~0)) (.cse3 (<= ~waterLevel~0 2)) (.cse5 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) (.cse10 (= ~pumpRunning~0 0)) (.cse9 (= 1 ~methaneLevelCritical~0)) (.cse7 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 .cse3 .cse4 .cse5 .cse6 .cse7 .cse9) (and .cse0 .cse1 .cse2 .cse3 .cse5 .cse10 .cse7 .cse8) (and .cse0 .cse1 .cse3 .cse5 .cse10 .cse9 .cse7))) [2019-11-28 17:26:49,575 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 467) no Hoare annotation was computed. [2019-11-28 17:26:49,575 INFO L246 CegarLoopResult]: For program point L210(lines 210 227) no Hoare annotation was computed. [2019-11-28 17:26:49,575 INFO L246 CegarLoopResult]: For program point L210-1(lines 210 227) no Hoare annotation was computed. [2019-11-28 17:26:49,575 INFO L246 CegarLoopResult]: For program point L210-2(lines 210 227) no Hoare annotation was computed. [2019-11-28 17:26:49,576 INFO L242 CegarLoopResult]: At program point L280(lines 275 283) the Hoare annotation is: (and (<= |ULTIMATE.start_isMethaneAlarm_#res| 0) (not (= |ULTIMATE.start_isPumpRunning_#res| 0)) (<= ~waterLevel~0 2) (< 0 (+ ULTIMATE.start_activatePump_~tmp~4 1)) (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) (<= 0 |ULTIMATE.start_isMethaneAlarm_#res|) (not (= ~pumpRunning~0 0)) (<= 0 ~methaneLevelCritical~0) (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~7 ~systemActive~0) (<= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (<= ULTIMATE.start_activatePump_~tmp~4 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-28 17:26:49,576 INFO L242 CegarLoopResult]: At program point L280-1(lines 275 283) the Hoare annotation is: false [2019-11-28 17:26:49,576 INFO L246 CegarLoopResult]: For program point L214(lines 214 222) no Hoare annotation was computed. [2019-11-28 17:26:49,576 INFO L242 CegarLoopResult]: At program point L280-2(lines 275 283) the Hoare annotation is: false [2019-11-28 17:26:49,576 INFO L246 CegarLoopResult]: For program point L214-1(lines 214 222) no Hoare annotation was computed. [2019-11-28 17:26:49,577 INFO L246 CegarLoopResult]: For program point L214-2(lines 214 222) no Hoare annotation was computed. [2019-11-28 17:26:49,577 INFO L246 CegarLoopResult]: For program point L348(lines 348 352) no Hoare annotation was computed. [2019-11-28 17:26:49,577 INFO L246 CegarLoopResult]: For program point L348-2(lines 348 352) no Hoare annotation was computed. [2019-11-28 17:26:49,577 INFO L246 CegarLoopResult]: For program point L348-3(lines 348 352) no Hoare annotation was computed. [2019-11-28 17:26:49,577 INFO L246 CegarLoopResult]: For program point L348-5(lines 348 352) no Hoare annotation was computed. [2019-11-28 17:26:49,578 INFO L246 CegarLoopResult]: For program point L348-6(lines 348 352) no Hoare annotation was computed. [2019-11-28 17:26:49,578 INFO L246 CegarLoopResult]: For program point L84(lines 84 95) no Hoare annotation was computed. [2019-11-28 17:26:49,578 INFO L246 CegarLoopResult]: For program point L348-8(lines 348 352) no Hoare annotation was computed. [2019-11-28 17:26:49,578 INFO L246 CegarLoopResult]: For program point L348-9(lines 348 352) no Hoare annotation was computed. [2019-11-28 17:26:49,578 INFO L246 CegarLoopResult]: For program point L348-11(lines 348 352) no Hoare annotation was computed. [2019-11-28 17:26:49,578 INFO L246 CegarLoopResult]: For program point L348-12(lines 348 352) no Hoare annotation was computed. [2019-11-28 17:26:49,579 INFO L246 CegarLoopResult]: For program point L348-14(lines 348 352) no Hoare annotation was computed. [2019-11-28 17:26:49,579 INFO L246 CegarLoopResult]: For program point L348-15(lines 348 352) no Hoare annotation was computed. [2019-11-28 17:26:49,579 INFO L246 CegarLoopResult]: For program point L348-17(lines 348 352) no Hoare annotation was computed. [2019-11-28 17:26:49,579 INFO L246 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-11-28 17:26:49,579 INFO L242 CegarLoopResult]: At program point L483-2(lines 483 497) the Hoare annotation is: false [2019-11-28 17:26:49,580 INFO L246 CegarLoopResult]: For program point L484(line 484) no Hoare annotation was computed. [2019-11-28 17:26:49,580 INFO L242 CegarLoopResult]: At program point L354(lines 339 357) the Hoare annotation is: (let ((.cse2 (<= ~waterLevel~0 1)) (.cse3 (< 0 (+ ULTIMATE.start_activatePump_~tmp~4 1))) (.cse7 (not (= ~pumpRunning~0 0))) (.cse0 (= 1 ~systemActive~0)) (.cse1 (= ULTIMATE.start_main_~tmp~7 ~systemActive~0)) (.cse4 (= |ULTIMATE.start_valid_product_#res| ~systemActive~0)) (.cse5 (<= ULTIMATE.start_activatePump_~tmp~4 0)) (.cse6 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and .cse0 .cse1 (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= 1 ~methaneLevelCritical~0)) (and (<= |ULTIMATE.start_isMethaneAlarm_#res| 0) .cse2 .cse3 (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) (<= 0 |ULTIMATE.start_isMethaneAlarm_#res|) .cse7 (<= 0 ~methaneLevelCritical~0) .cse0 .cse1 (<= ~methaneLevelCritical~0 0) .cse4 (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse5 .cse6))) [2019-11-28 17:26:49,580 INFO L242 CegarLoopResult]: At program point L354-1(lines 339 357) the Hoare annotation is: false [2019-11-28 17:26:49,580 INFO L242 CegarLoopResult]: At program point L354-2(lines 339 357) the Hoare annotation is: false [2019-11-28 17:26:49,580 INFO L242 CegarLoopResult]: At program point L354-3(lines 339 357) the Hoare annotation is: false [2019-11-28 17:26:49,581 INFO L242 CegarLoopResult]: At program point L354-4(lines 339 357) the Hoare annotation is: false [2019-11-28 17:26:49,581 INFO L242 CegarLoopResult]: At program point L354-5(lines 339 357) the Hoare annotation is: false [2019-11-28 17:26:49,581 INFO L246 CegarLoopResult]: For program point L90(lines 90 94) no Hoare annotation was computed. [2019-11-28 17:26:49,581 INFO L246 CegarLoopResult]: For program point L90-2(lines 126 132) no Hoare annotation was computed. [2019-11-28 17:26:49,581 INFO L246 CegarLoopResult]: For program point L487(lines 487 491) no Hoare annotation was computed. [2019-11-28 17:26:49,582 INFO L246 CegarLoopResult]: For program point L487-1(lines 126 132) no Hoare annotation was computed. [2019-11-28 17:26:49,582 INFO L246 CegarLoopResult]: For program point L158(lines 158 175) no Hoare annotation was computed. [2019-11-28 17:26:49,582 INFO L246 CegarLoopResult]: For program point L158-1(lines 158 175) no Hoare annotation was computed. [2019-11-28 17:26:49,582 INFO L246 CegarLoopResult]: For program point L158-2(lines 158 175) no Hoare annotation was computed. [2019-11-28 17:26:49,582 INFO L246 CegarLoopResult]: For program point L158-3(lines 158 175) no Hoare annotation was computed. [2019-11-28 17:26:49,583 INFO L246 CegarLoopResult]: For program point L158-4(lines 158 175) no Hoare annotation was computed. [2019-11-28 17:26:49,583 INFO L246 CegarLoopResult]: For program point L158-5(lines 158 175) no Hoare annotation was computed. [2019-11-28 17:26:49,583 INFO L246 CegarLoopResult]: For program point L158-6(lines 158 175) no Hoare annotation was computed. [2019-11-28 17:26:49,583 INFO L246 CegarLoopResult]: For program point L158-7(lines 158 175) no Hoare annotation was computed. [2019-11-28 17:26:49,583 INFO L246 CegarLoopResult]: For program point L158-8(lines 158 175) no Hoare annotation was computed. [2019-11-28 17:26:49,583 INFO L246 CegarLoopResult]: For program point L158-9(lines 158 175) no Hoare annotation was computed. [2019-11-28 17:26:49,584 INFO L246 CegarLoopResult]: For program point L158-10(lines 158 175) no Hoare annotation was computed. [2019-11-28 17:26:49,584 INFO L246 CegarLoopResult]: For program point L158-11(lines 158 175) no Hoare annotation was computed. [2019-11-28 17:26:49,584 INFO L246 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-11-28 17:26:49,584 INFO L246 CegarLoopResult]: For program point L557(lines 557 564) no Hoare annotation was computed. [2019-11-28 17:26:49,584 INFO L249 CegarLoopResult]: At program point L557-1(lines 557 564) the Hoare annotation is: true [2019-11-28 17:26:49,584 INFO L246 CegarLoopResult]: For program point L162(lines 162 170) no Hoare annotation was computed. [2019-11-28 17:26:49,585 INFO L246 CegarLoopResult]: For program point L162-1(lines 162 170) no Hoare annotation was computed. [2019-11-28 17:26:49,585 INFO L246 CegarLoopResult]: For program point L162-2(lines 162 170) no Hoare annotation was computed. [2019-11-28 17:26:49,585 INFO L246 CegarLoopResult]: For program point L162-3(lines 162 170) no Hoare annotation was computed. [2019-11-28 17:26:49,585 INFO L246 CegarLoopResult]: For program point L162-4(lines 162 170) no Hoare annotation was computed. [2019-11-28 17:26:49,585 INFO L246 CegarLoopResult]: For program point L162-5(lines 162 170) no Hoare annotation was computed. [2019-11-28 17:26:49,586 INFO L246 CegarLoopResult]: For program point L162-6(lines 162 170) no Hoare annotation was computed. [2019-11-28 17:26:49,586 INFO L246 CegarLoopResult]: For program point L162-7(lines 162 170) no Hoare annotation was computed. [2019-11-28 17:26:49,586 INFO L246 CegarLoopResult]: For program point L162-8(lines 162 170) no Hoare annotation was computed. [2019-11-28 17:26:49,586 INFO L246 CegarLoopResult]: For program point L162-9(lines 162 170) no Hoare annotation was computed. [2019-11-28 17:26:49,586 INFO L246 CegarLoopResult]: For program point L162-10(lines 162 170) no Hoare annotation was computed. [2019-11-28 17:26:49,586 INFO L246 CegarLoopResult]: For program point L162-11(lines 162 170) no Hoare annotation was computed. [2019-11-28 17:26:49,587 INFO L242 CegarLoopResult]: At program point L627(lines 1 1004) the Hoare annotation is: (and (= 1 ~systemActive~0) (<= ~methaneLevelCritical~0 0) (= 1 ~waterLevel~0) (= ~pumpRunning~0 0) (<= 0 ~methaneLevelCritical~0)) [2019-11-28 17:26:49,587 INFO L242 CegarLoopResult]: At program point L100(lines 53 101) the Hoare annotation is: false [2019-11-28 17:26:49,637 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 05:26:49 BoogieIcfgContainer [2019-11-28 17:26:49,638 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-28 17:26:49,638 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-28 17:26:49,638 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-28 17:26:49,640 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-28 17:26:49,640 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 05:26:25" (3/4) ... [2019-11-28 17:26:49,645 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-28 17:26:49,694 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2019-11-28 17:26:49,697 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2019-11-28 17:26:49,700 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2019-11-28 17:26:49,702 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-11-28 17:26:49,705 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-28 17:26:49,707 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-11-28 17:26:49,709 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-11-28 17:26:49,743 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == systemActive && methaneLevelCritical <= 0) && 1 == waterLevel) && \result == systemActive) && pumpRunning == 0) && 0 <= methaneLevelCritical [2019-11-28 17:26:49,743 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((1 == tmp && tmp == systemActive) && methaneLevelCritical <= 0) && 1 == waterLevel) && \result == systemActive) && pumpRunning == 0) && 0 <= methaneLevelCritical [2019-11-28 17:26:49,744 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((1 == systemActive && tmp == systemActive) && methaneLevelCritical <= 0) && waterLevel <= 1) && \result == systemActive) && 0 <= \result) && \result <= 0) && pumpRunning == 0) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) || (((((((((((((\result <= 0 && waterLevel <= 2) && 0 < tmp + 1) && 0 <= \result) && 0 <= \result) && !(pumpRunning == 0)) && 0 <= methaneLevelCritical) && 1 == systemActive) && tmp == systemActive) && methaneLevelCritical <= 0) && \result == systemActive) && \result <= 0) && tmp <= 0) && 0 == splverifierCounter)) || (((((((1 == systemActive && tmp == systemActive) && methaneLevelCritical <= 0) && 1 == waterLevel) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter) && 0 <= methaneLevelCritical)) || ((((((((1 == systemActive && tmp == systemActive) && waterLevel <= 2) && 1 == \result) && 1 == tmp) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || (((((((((1 == systemActive && tmp == systemActive) && waterLevel <= 2) && 1 == \result) && 1 == tmp) && 0 < tmp + 1) && \result == systemActive) && tmp <= 0) && 0 == splverifierCounter) && 1 == methaneLevelCritical) [2019-11-28 17:26:49,744 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\result <= 0 && waterLevel <= 2) && 0 < tmp + 1) && 0 <= \result) && 0 <= \result) && 0 <= methaneLevelCritical) && 1 == systemActive) && tmp == systemActive) && methaneLevelCritical <= 0) && \result == systemActive) && \result <= 0) && tmp <= 0) && 0 == splverifierCounter) || ((((((((1 == systemActive && tmp == systemActive) && waterLevel <= 2) && 1 == \result) && 1 == tmp) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || (((((((1 == systemActive && tmp == systemActive) && methaneLevelCritical <= 0) && waterLevel <= 2) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter) && 0 <= methaneLevelCritical)) || (((((((((1 == systemActive && tmp == systemActive) && waterLevel <= 2) && 1 == \result) && 1 == tmp) && 0 < tmp + 1) && \result == systemActive) && tmp <= 0) && 0 == splverifierCounter) && 1 == methaneLevelCritical) [2019-11-28 17:26:49,745 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((1 == systemActive && tmp == systemActive) && methaneLevelCritical <= 0) && waterLevel <= 2) && 0 < tmp + 1) && \result == systemActive) && tmp <= 0) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) || (((((((1 == systemActive && tmp == systemActive) && waterLevel <= 2) && 0 < tmp + 1) && \result == systemActive) && tmp <= 0) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || (((((((1 == systemActive && tmp == systemActive) && methaneLevelCritical <= 0) && waterLevel <= 2) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter) && 0 <= methaneLevelCritical)) || ((((((1 == systemActive && tmp == systemActive) && waterLevel <= 2) && \result == systemActive) && pumpRunning == 0) && 1 == methaneLevelCritical) && 0 == splverifierCounter) [2019-11-28 17:26:49,746 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((1 == systemActive && tmp == systemActive) && methaneLevelCritical <= 0) && waterLevel <= 1) && 0 < tmp + 1) && \result == systemActive) && tmp <= 0) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) || (((((((1 == systemActive && tmp == systemActive) && waterLevel <= 1) && 0 < tmp + 1) && \result == systemActive) && tmp <= 0) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || (((((((1 == systemActive && tmp == systemActive) && methaneLevelCritical <= 0) && waterLevel <= 2) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter) && 0 <= methaneLevelCritical)) || ((((((1 == systemActive && tmp == systemActive) && waterLevel <= 2) && \result == systemActive) && pumpRunning == 0) && 1 == methaneLevelCritical) && 0 == splverifierCounter) [2019-11-28 17:26:49,746 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((1 == systemActive && tmp == systemActive) && waterLevel <= 2) && 1 == \result) && 0 < tmp + 1) && \result == systemActive) && tmp <= 0) && 0 == splverifierCounter) && 1 == methaneLevelCritical) || (((((((((((((\result <= 0 && waterLevel <= 2) && 0 < tmp + 1) && 0 <= \result) && 0 <= \result) && !(pumpRunning == 0)) && 0 <= methaneLevelCritical) && 1 == systemActive) && tmp == systemActive) && methaneLevelCritical <= 0) && \result == systemActive) && \result <= 0) && tmp <= 0) && 0 == splverifierCounter)) || (((((((1 == systemActive && tmp == systemActive) && methaneLevelCritical <= 0) && waterLevel <= 1) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter) && 0 <= methaneLevelCritical)) || (((((((1 == systemActive && tmp == systemActive) && waterLevel <= 2) && 1 == \result) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || ((((((1 == systemActive && tmp == systemActive) && waterLevel <= 1) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter) && 1 == methaneLevelCritical) [2019-11-28 17:26:49,748 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((1 == systemActive && tmp == systemActive) && waterLevel <= 2) && 1 == \result) && 0 < tmp + 1) && \result == systemActive) && tmp <= 0) && 0 == splverifierCounter) && 1 == methaneLevelCritical) || (((((((((1 == systemActive && tmp == systemActive) && methaneLevelCritical <= 0) && waterLevel <= 1) && \result == systemActive) && 0 <= \result) && \result <= 0) && pumpRunning == 0) && 0 == splverifierCounter) && 0 <= methaneLevelCritical)) || (((((((((((((\result <= 0 && waterLevel <= 2) && 0 < tmp + 1) && 0 <= \result) && 0 <= \result) && !(pumpRunning == 0)) && 0 <= methaneLevelCritical) && 1 == systemActive) && tmp == systemActive) && methaneLevelCritical <= 0) && \result == systemActive) && \result <= 0) && tmp <= 0) && 0 == splverifierCounter)) || (((((((1 == systemActive && tmp == systemActive) && waterLevel <= 2) && 1 == \result) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter) && 1 == methaneLevelCritical) [2019-11-28 17:26:49,748 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((1 == systemActive && tmp == systemActive) && methaneLevelCritical <= 0) && waterLevel <= 1) && 0 < tmp + 1) && \result == systemActive) && 0 <= \result) && \result <= 0) && tmp <= 0) && 0 == splverifierCounter) && !(pumpRunning == 0)) && 0 <= methaneLevelCritical) || (((((((((1 == systemActive && tmp == systemActive) && 1 == \result) && waterLevel <= 1) && 0 < tmp + 1) && \result == systemActive) && tmp <= 0) && 0 == splverifierCounter) && !(pumpRunning == 0)) && 1 == methaneLevelCritical) [2019-11-28 17:26:49,749 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((1 == systemActive && tmp == systemActive) && 1 == \result) && waterLevel <= 1) && 0 < tmp + 1) && \result == systemActive) && tmp <= 0) && 0 == splverifierCounter) && !(pumpRunning == 0)) && 1 == methaneLevelCritical) || (((((((((((((\result <= 0 && waterLevel <= 1) && 0 < tmp + 1) && 0 <= \result) && 0 <= \result) && !(pumpRunning == 0)) && 0 <= methaneLevelCritical) && 1 == systemActive) && tmp == systemActive) && methaneLevelCritical <= 0) && \result == systemActive) && \result <= 0) && tmp <= 0) && 0 == splverifierCounter) [2019-11-28 17:26:49,750 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((1 == systemActive && tmp == systemActive) && \result <= 1) && methaneLevelCritical <= 0) && waterLevel <= 1) && \result == systemActive) && 0 <= \result) && \result <= 0) && pumpRunning == 0) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) || (((((((((((((\result <= 0 && waterLevel <= 2) && 0 < tmp + 1) && 0 <= \result) && 0 <= \result) && !(pumpRunning == 0)) && 0 <= methaneLevelCritical) && 1 == systemActive) && tmp == systemActive) && methaneLevelCritical <= 0) && \result == systemActive) && \result <= 0) && tmp <= 0) && 0 == splverifierCounter) [2019-11-28 17:26:49,750 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((\result == 0 && 1 == systemActive) && tmp == systemActive) && waterLevel <= 2) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter) && 1 == methaneLevelCritical) || (((((((1 == systemActive && tmp == systemActive) && methaneLevelCritical <= 0) && waterLevel <= 1) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter) && 0 <= methaneLevelCritical)) || ((((((1 == systemActive && tmp == systemActive) && waterLevel <= 1) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || ((((((((\result == 0 && \result == 1) && 1 == tmp) && methaneLevelCritical <= 0) && waterLevel <= 2) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) [2019-11-28 17:26:49,752 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((\result == 0 && 1 == systemActive) && tmp == systemActive) && waterLevel <= 2) && \result == systemActive) && 0 == tmp) && 1 == \result) && pumpRunning == 0) && 0 == splverifierCounter) && 1 == tmp___0) && 1 == methaneLevelCritical) || (((((((1 == systemActive && tmp == systemActive) && methaneLevelCritical <= 0) && waterLevel <= 1) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter) && 0 <= methaneLevelCritical)) || (((((((((((\result == 0 && 1 == systemActive) && tmp == systemActive) && methaneLevelCritical <= 0) && waterLevel <= 2) && \result == systemActive) && 0 == tmp) && 1 == \result) && pumpRunning == 0) && 0 <= methaneLevelCritical) && 0 == splverifierCounter) && 1 == tmp___0)) || ((((((1 == systemActive && tmp == systemActive) && waterLevel <= 1) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter) && 1 == methaneLevelCritical) [2019-11-28 17:26:49,753 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((\result <= 0 && !(\result == 0)) && waterLevel <= 2) && 0 < tmp + 1) && 0 <= \result) && 0 <= \result) && !(pumpRunning == 0)) && 0 <= methaneLevelCritical) && 1 == systemActive) && tmp == systemActive) && methaneLevelCritical <= 0) && \result == systemActive) && \result <= 0) && tmp <= 0) && 0 == splverifierCounter [2019-11-28 17:26:49,754 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((1 == systemActive && tmp == systemActive) && 1 == \result) && waterLevel <= 1) && 0 < tmp + 1) && \result == systemActive) && tmp <= 0) && 0 == splverifierCounter) && !(pumpRunning == 0)) && 1 == methaneLevelCritical) || (((((((((((((\result <= 0 && waterLevel <= 1) && 0 < tmp + 1) && 0 <= \result) && 0 <= \result) && !(pumpRunning == 0)) && 0 <= methaneLevelCritical) && 1 == systemActive) && tmp == systemActive) && methaneLevelCritical <= 0) && \result == systemActive) && \result <= 0) && tmp <= 0) && 0 == splverifierCounter) [2019-11-28 17:26:49,755 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((1 == systemActive && tmp == systemActive) && 1 == \result) && waterLevel <= 1) && 0 < tmp + 1) && \result == systemActive) && tmp <= 0) && 0 == splverifierCounter) && !(pumpRunning == 0)) && 1 == methaneLevelCritical) || (((((((((((((\result <= 0 && waterLevel <= 1) && 0 < tmp + 1) && 0 <= \result) && 0 <= \result) && !(pumpRunning == 0)) && 0 <= methaneLevelCritical) && 1 == systemActive) && tmp == systemActive) && methaneLevelCritical <= 0) && \result == systemActive) && \result <= 0) && tmp <= 0) && 0 == splverifierCounter) [2019-11-28 17:26:49,755 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((1 == systemActive && tmp == systemActive) && methaneLevelCritical <= 0) && waterLevel <= 1) && \result == systemActive) && 0 <= \result) && \result <= 0) && pumpRunning == 0) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) || ((((((((((((waterLevel <= 2 && tmp == 1) && 1 == \result) && \result == 0) && tmp == systemActive) && 1 == tmp) && 1 == \result) && \result == systemActive) && 0 == tmp) && pumpRunning == 0) && 0 == splverifierCounter) && 1 == tmp___0) && 1 == methaneLevelCritical)) || ((((((((((((((waterLevel <= 2 && tmp == 1) && 0 <= \result) && 1 == \result) && 0 <= methaneLevelCritical) && \result == 0) && tmp == systemActive) && 1 == tmp) && methaneLevelCritical <= 0) && \result == systemActive) && 0 == tmp) && \result <= 0) && pumpRunning == 0) && 0 == splverifierCounter) && 1 == tmp___0)) || (((((((1 == systemActive && tmp == systemActive) && waterLevel <= 1) && 1 == \result) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter) && 1 == methaneLevelCritical) [2019-11-28 17:26:49,756 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((\result <= 0 && waterLevel <= 2) && tmp == 1) && 0 <= \result) && 0 <= \result) && 1 == \result) && 0 <= methaneLevelCritical) && \result == 0) && tmp == systemActive) && 1 == tmp) && methaneLevelCritical <= 0) && \result == systemActive) && 0 == tmp) && \result <= 0) && pumpRunning == 0) && 0 == splverifierCounter) && 1 == tmp___0) || ((((((((((((waterLevel <= 2 && tmp == 1) && 1 == \result) && \result == 0) && tmp == systemActive) && 1 == tmp) && 1 == \result) && \result == systemActive) && 0 == tmp) && pumpRunning == 0) && 0 == splverifierCounter) && 1 == tmp___0) && 1 == methaneLevelCritical)) || (((((((1 == systemActive && tmp == systemActive) && waterLevel <= 1) && 1 == \result) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || (((((((((((1 == systemActive && tmp == systemActive) && \result <= 0) && methaneLevelCritical <= 0) && waterLevel <= 1) && \result == systemActive) && 0 <= \result) && 0 <= \result) && \result <= 0) && pumpRunning == 0) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) [2019-11-28 17:26:49,872 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2019-11-28 17:26:49,872 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-28 17:26:49,874 INFO L168 Benchmark]: Toolchain (without parser) took 26699.89 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 577.2 MB). Free memory was 960.4 MB in the beginning and 1.1 GB in the end (delta: -157.5 MB). Peak memory consumption was 419.7 MB. Max. memory is 11.5 GB. [2019-11-28 17:26:49,874 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 17:26:49,875 INFO L168 Benchmark]: CACSL2BoogieTranslator took 677.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 960.4 MB in the beginning and 1.1 GB in the end (delta: -157.7 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. [2019-11-28 17:26:49,875 INFO L168 Benchmark]: Boogie Procedure Inliner took 103.03 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. [2019-11-28 17:26:49,876 INFO L168 Benchmark]: Boogie Preprocessor took 113.88 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. [2019-11-28 17:26:49,876 INFO L168 Benchmark]: RCFGBuilder took 1233.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 91.5 MB). Peak memory consumption was 91.5 MB. Max. memory is 11.5 GB. [2019-11-28 17:26:49,877 INFO L168 Benchmark]: TraceAbstraction took 24332.65 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 440.4 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -134.6 MB). Peak memory consumption was 638.0 MB. Max. memory is 11.5 GB. [2019-11-28 17:26:49,877 INFO L168 Benchmark]: Witness Printer took 234.44 ms. Allocated memory is still 1.6 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 30.0 MB). Peak memory consumption was 30.0 MB. Max. memory is 11.5 GB. [2019-11-28 17:26:49,879 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 677.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 960.4 MB in the beginning and 1.1 GB in the end (delta: -157.7 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 103.03 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 113.88 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. * RCFGBuilder took 1233.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 91.5 MB). Peak memory consumption was 91.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 24332.65 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 440.4 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -134.6 MB). Peak memory consumption was 638.0 MB. Max. memory is 11.5 GB. * Witness Printer took 234.44 ms. Allocated memory is still 1.6 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 30.0 MB). Peak memory consumption was 30.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 467]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 467]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 467]: 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: 398]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 264]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 264]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 339]: Loop Invariant Derived loop invariant: (((((((((1 == systemActive && tmp == systemActive) && 1 == \result) && waterLevel <= 1) && 0 < tmp + 1) && \result == systemActive) && tmp <= 0) && 0 == splverifierCounter) && !(pumpRunning == 0)) && 1 == methaneLevelCritical) || (((((((((((((\result <= 0 && waterLevel <= 1) && 0 < tmp + 1) && 0 <= \result) && 0 <= \result) && !(pumpRunning == 0)) && 0 <= methaneLevelCritical) && 1 == systemActive) && tmp == systemActive) && methaneLevelCritical <= 0) && \result == systemActive) && \result <= 0) && tmp <= 0) && 0 == splverifierCounter) - InvariantResult [Line: 264]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 339]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 547]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 264]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 339]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 264]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 339]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 430]: Loop Invariant Derived loop invariant: ((((((((((1 == systemActive && tmp == systemActive) && \result <= 1) && methaneLevelCritical <= 0) && waterLevel <= 1) && \result == systemActive) && 0 <= \result) && \result <= 0) && pumpRunning == 0) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) || (((((((((((((\result <= 0 && waterLevel <= 2) && 0 < tmp + 1) && 0 <= \result) && 0 <= \result) && !(pumpRunning == 0)) && 0 <= methaneLevelCritical) && 1 == systemActive) && tmp == systemActive) && methaneLevelCritical <= 0) && \result == systemActive) && \result <= 0) && tmp <= 0) && 0 == splverifierCounter) - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 430]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 264]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 430]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 264]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 264]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 264]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 264]: Loop Invariant Derived loop invariant: (((((((((1 == systemActive && tmp == systemActive) && 1 == \result) && waterLevel <= 1) && 0 < tmp + 1) && \result == systemActive) && tmp <= 0) && 0 == splverifierCounter) && !(pumpRunning == 0)) && 1 == methaneLevelCritical) || (((((((((((((\result <= 0 && waterLevel <= 1) && 0 < tmp + 1) && 0 <= \result) && 0 <= \result) && !(pumpRunning == 0)) && 0 <= methaneLevelCritical) && 1 == systemActive) && tmp == systemActive) && methaneLevelCritical <= 0) && \result == systemActive) && \result <= 0) && tmp <= 0) && 0 == splverifierCounter) - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: ((((((((((1 == systemActive && tmp == systemActive) && waterLevel <= 2) && 1 == \result) && 0 < tmp + 1) && \result == systemActive) && tmp <= 0) && 0 == splverifierCounter) && 1 == methaneLevelCritical) || (((((((((1 == systemActive && tmp == systemActive) && methaneLevelCritical <= 0) && waterLevel <= 1) && \result == systemActive) && 0 <= \result) && \result <= 0) && pumpRunning == 0) && 0 == splverifierCounter) && 0 <= methaneLevelCritical)) || (((((((((((((\result <= 0 && waterLevel <= 2) && 0 < tmp + 1) && 0 <= \result) && 0 <= \result) && !(pumpRunning == 0)) && 0 <= methaneLevelCritical) && 1 == systemActive) && tmp == systemActive) && methaneLevelCritical <= 0) && \result == systemActive) && \result <= 0) && tmp <= 0) && 0 == splverifierCounter)) || (((((((1 == systemActive && tmp == systemActive) && waterLevel <= 2) && 1 == \result) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter) && 1 == methaneLevelCritical) - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 483]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 74]: Loop Invariant Derived loop invariant: ((((((((((1 == systemActive && tmp == systemActive) && methaneLevelCritical <= 0) && waterLevel <= 2) && 0 < tmp + 1) && \result == systemActive) && tmp <= 0) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) || (((((((1 == systemActive && tmp == systemActive) && waterLevel <= 2) && 0 < tmp + 1) && \result == systemActive) && tmp <= 0) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || (((((((1 == systemActive && tmp == systemActive) && methaneLevelCritical <= 0) && waterLevel <= 2) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter) && 0 <= methaneLevelCritical)) || ((((((1 == systemActive && tmp == systemActive) && waterLevel <= 2) && \result == systemActive) && pumpRunning == 0) && 1 == methaneLevelCritical) && 0 == splverifierCounter) - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 264]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 453]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((((((1 == systemActive && tmp == systemActive) && methaneLevelCritical <= 0) && waterLevel <= 1) && \result == systemActive) && 0 <= \result) && \result <= 0) && pumpRunning == 0) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) || (((((((((((((\result <= 0 && waterLevel <= 2) && 0 < tmp + 1) && 0 <= \result) && 0 <= \result) && !(pumpRunning == 0)) && 0 <= methaneLevelCritical) && 1 == systemActive) && tmp == systemActive) && methaneLevelCritical <= 0) && \result == systemActive) && \result <= 0) && tmp <= 0) && 0 == splverifierCounter)) || (((((((1 == systemActive && tmp == systemActive) && methaneLevelCritical <= 0) && 1 == waterLevel) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter) && 0 <= methaneLevelCritical)) || ((((((((1 == systemActive && tmp == systemActive) && waterLevel <= 2) && 1 == \result) && 1 == tmp) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || (((((((((1 == systemActive && tmp == systemActive) && waterLevel <= 2) && 1 == \result) && 1 == tmp) && 0 < tmp + 1) && \result == systemActive) && tmp <= 0) && 0 == splverifierCounter) && 1 == methaneLevelCritical) - InvariantResult [Line: 527]: Loop Invariant Derived loop invariant: (((((1 == tmp && tmp == systemActive) && methaneLevelCritical <= 0) && 1 == waterLevel) && \result == systemActive) && pumpRunning == 0) && 0 <= methaneLevelCritical - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: (((((((((((1 == systemActive && tmp == systemActive) && methaneLevelCritical <= 0) && waterLevel <= 1) && 0 < tmp + 1) && \result == systemActive) && 0 <= \result) && \result <= 0) && tmp <= 0) && 0 == splverifierCounter) && !(pumpRunning == 0)) && 0 <= methaneLevelCritical) || (((((((((1 == systemActive && tmp == systemActive) && 1 == \result) && waterLevel <= 1) && 0 < tmp + 1) && \result == systemActive) && tmp <= 0) && 0 == splverifierCounter) && !(pumpRunning == 0)) && 1 == methaneLevelCritical) - InvariantResult [Line: 453]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 264]: Loop Invariant Derived loop invariant: ((((((((((((((((((\result <= 0 && waterLevel <= 2) && tmp == 1) && 0 <= \result) && 0 <= \result) && 1 == \result) && 0 <= methaneLevelCritical) && \result == 0) && tmp == systemActive) && 1 == tmp) && methaneLevelCritical <= 0) && \result == systemActive) && 0 == tmp) && \result <= 0) && pumpRunning == 0) && 0 == splverifierCounter) && 1 == tmp___0) || ((((((((((((waterLevel <= 2 && tmp == 1) && 1 == \result) && \result == 0) && tmp == systemActive) && 1 == tmp) && 1 == \result) && \result == systemActive) && 0 == tmp) && pumpRunning == 0) && 0 == splverifierCounter) && 1 == tmp___0) && 1 == methaneLevelCritical)) || (((((((1 == systemActive && tmp == systemActive) && waterLevel <= 1) && 1 == \result) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || (((((((((((1 == systemActive && tmp == systemActive) && \result <= 0) && methaneLevelCritical <= 0) && waterLevel <= 1) && \result == systemActive) && 0 <= \result) && 0 <= \result) && \result <= 0) && pumpRunning == 0) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 453]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 264]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 453]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 264]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 453]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 264]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: (((((((((((1 == systemActive && tmp == systemActive) && methaneLevelCritical <= 0) && waterLevel <= 1) && \result == systemActive) && 0 <= \result) && \result <= 0) && pumpRunning == 0) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) || ((((((((((((waterLevel <= 2 && tmp == 1) && 1 == \result) && \result == 0) && tmp == systemActive) && 1 == tmp) && 1 == \result) && \result == systemActive) && 0 == tmp) && pumpRunning == 0) && 0 == splverifierCounter) && 1 == tmp___0) && 1 == methaneLevelCritical)) || ((((((((((((((waterLevel <= 2 && tmp == 1) && 0 <= \result) && 1 == \result) && 0 <= methaneLevelCritical) && \result == 0) && tmp == systemActive) && 1 == tmp) && methaneLevelCritical <= 0) && \result == systemActive) && 0 == tmp) && \result <= 0) && pumpRunning == 0) && 0 == splverifierCounter) && 1 == tmp___0)) || (((((((1 == systemActive && tmp == systemActive) && waterLevel <= 1) && 1 == \result) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter) && 1 == methaneLevelCritical) - InvariantResult [Line: 320]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 439]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 133]: Loop Invariant Derived loop invariant: (((((((((((1 == systemActive && tmp == systemActive) && waterLevel <= 2) && 1 == \result) && 0 < tmp + 1) && \result == systemActive) && tmp <= 0) && 0 == splverifierCounter) && 1 == methaneLevelCritical) || (((((((((((((\result <= 0 && waterLevel <= 2) && 0 < tmp + 1) && 0 <= \result) && 0 <= \result) && !(pumpRunning == 0)) && 0 <= methaneLevelCritical) && 1 == systemActive) && tmp == systemActive) && methaneLevelCritical <= 0) && \result == systemActive) && \result <= 0) && tmp <= 0) && 0 == splverifierCounter)) || (((((((1 == systemActive && tmp == systemActive) && methaneLevelCritical <= 0) && waterLevel <= 1) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter) && 0 <= methaneLevelCritical)) || (((((((1 == systemActive && tmp == systemActive) && waterLevel <= 2) && 1 == \result) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || ((((((1 == systemActive && tmp == systemActive) && waterLevel <= 1) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter) && 1 == methaneLevelCritical) - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 439]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 439]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 557]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 439]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: ((((((((((1 == systemActive && tmp == systemActive) && methaneLevelCritical <= 0) && waterLevel <= 1) && 0 < tmp + 1) && \result == systemActive) && tmp <= 0) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) || (((((((1 == systemActive && tmp == systemActive) && waterLevel <= 1) && 0 < tmp + 1) && \result == systemActive) && tmp <= 0) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || (((((((1 == systemActive && tmp == systemActive) && methaneLevelCritical <= 0) && waterLevel <= 2) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter) && 0 <= methaneLevelCritical)) || ((((((1 == systemActive && tmp == systemActive) && waterLevel <= 2) && \result == systemActive) && pumpRunning == 0) && 1 == methaneLevelCritical) && 0 == splverifierCounter) - InvariantResult [Line: 439]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 453]: Loop Invariant Derived loop invariant: (((((((((1 == systemActive && tmp == systemActive) && 1 == \result) && waterLevel <= 1) && 0 < tmp + 1) && \result == systemActive) && tmp <= 0) && 0 == splverifierCounter) && !(pumpRunning == 0)) && 1 == methaneLevelCritical) || (((((((((((((\result <= 0 && waterLevel <= 1) && 0 < tmp + 1) && 0 <= \result) && 0 <= \result) && !(pumpRunning == 0)) && 0 <= methaneLevelCritical) && 1 == systemActive) && tmp == systemActive) && methaneLevelCritical <= 0) && \result == systemActive) && \result <= 0) && tmp <= 0) && 0 == splverifierCounter) - InvariantResult [Line: 320]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 439]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((1 == systemActive && methaneLevelCritical <= 0) && 1 == waterLevel) && pumpRunning == 0) && 0 <= methaneLevelCritical - InvariantResult [Line: 320]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 439]: Loop Invariant Derived loop invariant: (((((((((\result == 0 && 1 == systemActive) && tmp == systemActive) && waterLevel <= 2) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter) && 1 == methaneLevelCritical) || (((((((1 == systemActive && tmp == systemActive) && methaneLevelCritical <= 0) && waterLevel <= 1) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter) && 0 <= methaneLevelCritical)) || ((((((1 == systemActive && tmp == systemActive) && waterLevel <= 1) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || ((((((((\result == 0 && \result == 1) && 1 == tmp) && methaneLevelCritical <= 0) && waterLevel <= 2) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) - InvariantResult [Line: 320]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 439]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 320]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 439]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 133]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 320]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 439]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 53]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 133]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 320]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 320]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 320]: Loop Invariant Derived loop invariant: ((((((((((((\result == 0 && 1 == systemActive) && tmp == systemActive) && waterLevel <= 2) && \result == systemActive) && 0 == tmp) && 1 == \result) && pumpRunning == 0) && 0 == splverifierCounter) && 1 == tmp___0) && 1 == methaneLevelCritical) || (((((((1 == systemActive && tmp == systemActive) && methaneLevelCritical <= 0) && waterLevel <= 1) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter) && 0 <= methaneLevelCritical)) || (((((((((((\result == 0 && 1 == systemActive) && tmp == systemActive) && methaneLevelCritical <= 0) && waterLevel <= 2) && \result == systemActive) && 0 == tmp) && 1 == \result) && pumpRunning == 0) && 0 <= methaneLevelCritical) && 0 == splverifierCounter) && 1 == tmp___0)) || ((((((1 == systemActive && tmp == systemActive) && waterLevel <= 1) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter) && 1 == methaneLevelCritical) - InvariantResult [Line: 320]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 439]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 320]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 439]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 64]: Loop Invariant Derived loop invariant: ((((((((((((((\result <= 0 && waterLevel <= 2) && 0 < tmp + 1) && 0 <= \result) && 0 <= \result) && 0 <= methaneLevelCritical) && 1 == systemActive) && tmp == systemActive) && methaneLevelCritical <= 0) && \result == systemActive) && \result <= 0) && tmp <= 0) && 0 == splverifierCounter) || ((((((((1 == systemActive && tmp == systemActive) && waterLevel <= 2) && 1 == \result) && 1 == tmp) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || (((((((1 == systemActive && tmp == systemActive) && methaneLevelCritical <= 0) && waterLevel <= 2) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter) && 0 <= methaneLevelCritical)) || (((((((((1 == systemActive && tmp == systemActive) && waterLevel <= 2) && 1 == \result) && 1 == tmp) && 0 < tmp + 1) && \result == systemActive) && tmp <= 0) && 0 == splverifierCounter) && 1 == methaneLevelCritical) - InvariantResult [Line: 339]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 339]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 275]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 275]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 630]: Loop Invariant Derived loop invariant: ((((1 == systemActive && methaneLevelCritical <= 0) && 1 == waterLevel) && \result == systemActive) && pumpRunning == 0) && 0 <= methaneLevelCritical - InvariantResult [Line: 275]: Loop Invariant Derived loop invariant: (((((((((((((\result <= 0 && !(\result == 0)) && waterLevel <= 2) && 0 < tmp + 1) && 0 <= \result) && 0 <= \result) && !(pumpRunning == 0)) && 0 <= methaneLevelCritical) && 1 == systemActive) && tmp == systemActive) && methaneLevelCritical <= 0) && \result == systemActive) && \result <= 0) && tmp <= 0) && 0 == splverifierCounter - InvariantResult [Line: 320]: Loop Invariant Derived loop invariant: 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 231 locations, 3 error locations. Result: SAFE, OverallTime: 4.0s, OverallIterations: 12, TraceHistogramMax: 2, AutomataDifference: 2.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 20.1s, HoareTripleCheckerStatistics: 1968 SDtfs, 3223 SDslu, 3002 SDs, 0 SdLazy, 490 SolverSat, 107 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 105 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=448occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 12 MinimizatonAttempts, 2417 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 93 LocationsWithAnnotation, 93 PreInvPairs, 470 NumberOfFragments, 1883 HoareAnnotationTreeSize, 93 FomulaSimplifications, 4524116 FormulaSimplificationTreeSizeReduction, 4.7s HoareSimplificationTime, 93 FomulaSimplificationsInter, 914628 FormulaSimplificationTreeSizeReductionInter, 15.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 390 NumberOfCodeBlocks, 390 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 378 ConstructedInterpolants, 0 QuantifiedInterpolants, 30637 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 12 PerfectInterpolantSequences, 14/14 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...