./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec3_product62.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30f4e4ab 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_product62.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 b53c74b3fbc69a335e393da17bbcb1aa5d3461be ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-30f4e4a [2019-11-28 00:22:13,899 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 00:22:13,902 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 00:22:13,921 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 00:22:13,922 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 00:22:13,924 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 00:22:13,926 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 00:22:13,933 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 00:22:13,936 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 00:22:13,940 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 00:22:13,941 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 00:22:13,942 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 00:22:13,943 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 00:22:13,944 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 00:22:13,945 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 00:22:13,948 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 00:22:13,949 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 00:22:13,951 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 00:22:13,953 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 00:22:13,957 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 00:22:13,961 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 00:22:13,964 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 00:22:13,967 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 00:22:13,969 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 00:22:13,973 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 00:22:13,976 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 00:22:13,976 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 00:22:13,977 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 00:22:13,979 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 00:22:13,980 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 00:22:13,980 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 00:22:13,981 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 00:22:13,982 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 00:22:13,983 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 00:22:13,984 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 00:22:13,984 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 00:22:13,985 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 00:22:13,985 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 00:22:13,985 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 00:22:13,986 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 00:22:13,987 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 00:22:13,988 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-28 00:22:14,006 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 00:22:14,007 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 00:22:14,009 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 00:22:14,010 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 00:22:14,010 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 00:22:14,010 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 00:22:14,011 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-28 00:22:14,011 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 00:22:14,011 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-28 00:22:14,011 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 00:22:14,013 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 00:22:14,013 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 00:22:14,013 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 00:22:14,014 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-28 00:22:14,014 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 00:22:14,014 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 00:22:14,015 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 00:22:14,015 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 00:22:14,015 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 00:22:14,016 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 00:22:14,016 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 00:22:14,016 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 00:22:14,017 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 00:22:14,017 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 00:22:14,017 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 00:22:14,018 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 00:22:14,018 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 00:22:14,018 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 00:22:14,018 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 -> b53c74b3fbc69a335e393da17bbcb1aa5d3461be [2019-11-28 00:22:14,342 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 00:22:14,356 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 00:22:14,360 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 00:22:14,361 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 00:22:14,361 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 00:22:14,362 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec3_product62.cil.c [2019-11-28 00:22:14,434 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ce22fead/c99709359f174a41b3d6e7043a353de0/FLAGc39ffa538 [2019-11-28 00:22:14,988 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 00:22:14,989 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec3_product62.cil.c [2019-11-28 00:22:15,005 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ce22fead/c99709359f174a41b3d6e7043a353de0/FLAGc39ffa538 [2019-11-28 00:22:15,312 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ce22fead/c99709359f174a41b3d6e7043a353de0 [2019-11-28 00:22:15,315 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 00:22:15,317 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 00:22:15,318 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 00:22:15,318 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 00:22:15,322 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 00:22:15,323 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 12:22:15" (1/1) ... [2019-11-28 00:22:15,326 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@309df8ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:22:15, skipping insertion in model container [2019-11-28 00:22:15,326 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 12:22:15" (1/1) ... [2019-11-28 00:22:15,334 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 00:22:15,391 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 00:22:15,837 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 00:22:15,857 INFO L203 MainTranslator]: Completed pre-run [2019-11-28 00:22:15,958 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 00:22:15,997 INFO L208 MainTranslator]: Completed translation [2019-11-28 00:22:15,998 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:22:15 WrapperNode [2019-11-28 00:22:15,998 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 00:22:15,999 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-28 00:22:15,999 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-28 00:22:16,000 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-28 00:22:16,009 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:22:15" (1/1) ... [2019-11-28 00:22:16,029 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:22:15" (1/1) ... [2019-11-28 00:22:16,106 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-28 00:22:16,107 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-28 00:22:16,107 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-28 00:22:16,107 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-28 00:22:16,118 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:22:15" (1/1) ... [2019-11-28 00:22:16,118 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:22:15" (1/1) ... [2019-11-28 00:22:16,127 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:22:15" (1/1) ... [2019-11-28 00:22:16,127 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:22:15" (1/1) ... [2019-11-28 00:22:16,151 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:22:15" (1/1) ... [2019-11-28 00:22:16,166 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:22:15" (1/1) ... [2019-11-28 00:22:16,172 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:22:15" (1/1) ... [2019-11-28 00:22:16,183 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-28 00:22:16,183 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-28 00:22:16,184 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-28 00:22:16,184 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-28 00:22:16,185 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:22:15" (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 00:22:16,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-28 00:22:16,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-28 00:22:16,284 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-28 00:22:16,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-28 00:22:17,499 INFO L292 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-28 00:22:17,500 INFO L297 CfgBuilder]: Removed 356 assume(true) statements. [2019-11-28 00:22:17,501 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 12:22:17 BoogieIcfgContainer [2019-11-28 00:22:17,502 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-28 00:22:17,503 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-28 00:22:17,504 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-28 00:22:17,507 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-28 00:22:17,508 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 12:22:15" (1/3) ... [2019-11-28 00:22:17,509 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2cd7da4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 12:22:17, skipping insertion in model container [2019-11-28 00:22:17,509 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:22:15" (2/3) ... [2019-11-28 00:22:17,510 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2cd7da4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 12:22:17, skipping insertion in model container [2019-11-28 00:22:17,510 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 12:22:17" (3/3) ... [2019-11-28 00:22:17,514 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product62.cil.c [2019-11-28 00:22:17,525 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-28 00:22:17,533 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-11-28 00:22:17,545 INFO L249 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-11-28 00:22:17,580 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-28 00:22:17,581 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-28 00:22:17,581 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-28 00:22:17,581 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-28 00:22:17,581 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-28 00:22:17,581 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-28 00:22:17,581 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-28 00:22:17,582 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-28 00:22:17,604 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states. [2019-11-28 00:22:17,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-11-28 00:22:17,612 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 00:22:17,613 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 00:22:17,614 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 00:22:17,618 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 00:22:17,619 INFO L82 PathProgramCache]: Analyzing trace with hash 248194716, now seen corresponding path program 1 times [2019-11-28 00:22:17,626 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 00:22:17,626 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [366208131] [2019-11-28 00:22:17,627 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 00:22:17,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 00:22:17,932 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 00:22:17,933 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [366208131] [2019-11-28 00:22:17,934 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 00:22:17,934 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-28 00:22:17,935 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [355016395] [2019-11-28 00:22:17,940 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-11-28 00:22:17,941 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 00:22:17,954 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-11-28 00:22:17,955 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-11-28 00:22:17,958 INFO L87 Difference]: Start difference. First operand 231 states. Second operand 2 states. [2019-11-28 00:22:18,011 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 00:22:18,011 INFO L93 Difference]: Finished difference Result 456 states and 683 transitions. [2019-11-28 00:22:18,012 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-11-28 00:22:18,013 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 18 [2019-11-28 00:22:18,013 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 00:22:18,027 INFO L225 Difference]: With dead ends: 456 [2019-11-28 00:22:18,028 INFO L226 Difference]: Without dead ends: 227 [2019-11-28 00:22:18,032 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 00:22:18,052 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 227 states. [2019-11-28 00:22:18,086 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 227 to 227. [2019-11-28 00:22:18,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 227 states. [2019-11-28 00:22:18,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 227 states and 333 transitions. [2019-11-28 00:22:18,093 INFO L78 Accepts]: Start accepts. Automaton has 227 states and 333 transitions. Word has length 18 [2019-11-28 00:22:18,094 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 00:22:18,094 INFO L462 AbstractCegarLoop]: Abstraction has 227 states and 333 transitions. [2019-11-28 00:22:18,094 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-11-28 00:22:18,094 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 333 transitions. [2019-11-28 00:22:18,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-11-28 00:22:18,096 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 00:22:18,096 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 00:22:18,096 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 00:22:18,097 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 00:22:18,097 INFO L82 PathProgramCache]: Analyzing trace with hash -662836037, now seen corresponding path program 1 times [2019-11-28 00:22:18,097 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 00:22:18,098 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [286590570] [2019-11-28 00:22:18,098 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 00:22:18,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 00:22:18,196 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 00:22:18,197 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [286590570] [2019-11-28 00:22:18,197 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 00:22:18,198 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 00:22:18,198 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [448426112] [2019-11-28 00:22:18,200 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 00:22:18,200 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 00:22:18,200 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 00:22:18,201 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 00:22:18,201 INFO L87 Difference]: Start difference. First operand 227 states and 333 transitions. Second operand 3 states. [2019-11-28 00:22:18,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 00:22:18,234 INFO L93 Difference]: Finished difference Result 227 states and 333 transitions. [2019-11-28 00:22:18,239 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 00:22:18,239 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2019-11-28 00:22:18,239 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 00:22:18,240 INFO L225 Difference]: With dead ends: 227 [2019-11-28 00:22:18,240 INFO L226 Difference]: Without dead ends: 85 [2019-11-28 00:22:18,242 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 00:22:18,242 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85 states. [2019-11-28 00:22:18,250 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85 to 85. [2019-11-28 00:22:18,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85 states. [2019-11-28 00:22:18,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 124 transitions. [2019-11-28 00:22:18,251 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 124 transitions. Word has length 19 [2019-11-28 00:22:18,251 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 00:22:18,252 INFO L462 AbstractCegarLoop]: Abstraction has 85 states and 124 transitions. [2019-11-28 00:22:18,252 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 00:22:18,252 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 124 transitions. [2019-11-28 00:22:18,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-11-28 00:22:18,253 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 00:22:18,253 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 00:22:18,254 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 00:22:18,254 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 00:22:18,254 INFO L82 PathProgramCache]: Analyzing trace with hash 1673828196, now seen corresponding path program 1 times [2019-11-28 00:22:18,254 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 00:22:18,255 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1522985181] [2019-11-28 00:22:18,255 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 00:22:18,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 00:22:18,378 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 00:22:18,378 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1522985181] [2019-11-28 00:22:18,379 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 00:22:18,379 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-28 00:22:18,379 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1467905364] [2019-11-28 00:22:18,381 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 00:22:18,382 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 00:22:18,382 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 00:22:18,382 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-28 00:22:18,383 INFO L87 Difference]: Start difference. First operand 85 states and 124 transitions. Second operand 5 states. [2019-11-28 00:22:18,459 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 00:22:18,460 INFO L93 Difference]: Finished difference Result 164 states and 242 transitions. [2019-11-28 00:22:18,460 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-28 00:22:18,460 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 24 [2019-11-28 00:22:18,461 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 00:22:18,462 INFO L225 Difference]: With dead ends: 164 [2019-11-28 00:22:18,462 INFO L226 Difference]: Without dead ends: 85 [2019-11-28 00:22:18,463 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 00:22:18,464 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85 states. [2019-11-28 00:22:18,483 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85 to 85. [2019-11-28 00:22:18,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85 states. [2019-11-28 00:22:18,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 123 transitions. [2019-11-28 00:22:18,489 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 123 transitions. Word has length 24 [2019-11-28 00:22:18,489 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 00:22:18,489 INFO L462 AbstractCegarLoop]: Abstraction has 85 states and 123 transitions. [2019-11-28 00:22:18,489 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 00:22:18,490 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 123 transitions. [2019-11-28 00:22:18,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-11-28 00:22:18,492 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 00:22:18,492 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 00:22:18,493 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 00:22:18,493 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 00:22:18,494 INFO L82 PathProgramCache]: Analyzing trace with hash 61775514, now seen corresponding path program 1 times [2019-11-28 00:22:18,494 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 00:22:18,494 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [196825004] [2019-11-28 00:22:18,495 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 00:22:18,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 00:22:18,635 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 00:22:18,637 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [196825004] [2019-11-28 00:22:18,637 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 00:22:18,637 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-28 00:22:18,638 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [337687680] [2019-11-28 00:22:18,639 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 00:22:18,639 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 00:22:18,639 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 00:22:18,641 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 00:22:18,642 INFO L87 Difference]: Start difference. First operand 85 states and 123 transitions. Second operand 3 states. [2019-11-28 00:22:18,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 00:22:18,702 INFO L93 Difference]: Finished difference Result 172 states and 251 transitions. [2019-11-28 00:22:18,703 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 00:22:18,703 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 27 [2019-11-28 00:22:18,704 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 00:22:18,704 INFO L225 Difference]: With dead ends: 172 [2019-11-28 00:22:18,705 INFO L226 Difference]: Without dead ends: 93 [2019-11-28 00:22:18,706 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 00:22:18,706 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2019-11-28 00:22:18,717 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 91. [2019-11-28 00:22:18,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 91 states. [2019-11-28 00:22:18,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 128 transitions. [2019-11-28 00:22:18,718 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 128 transitions. Word has length 27 [2019-11-28 00:22:18,718 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 00:22:18,719 INFO L462 AbstractCegarLoop]: Abstraction has 91 states and 128 transitions. [2019-11-28 00:22:18,719 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 00:22:18,719 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 128 transitions. [2019-11-28 00:22:18,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-11-28 00:22:18,720 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 00:22:18,721 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 00:22:18,721 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 00:22:18,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 00:22:18,722 INFO L82 PathProgramCache]: Analyzing trace with hash -1135503666, now seen corresponding path program 1 times [2019-11-28 00:22:18,722 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 00:22:18,722 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [522345342] [2019-11-28 00:22:18,723 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 00:22:18,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 00:22:18,826 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 00:22:18,827 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [522345342] [2019-11-28 00:22:18,827 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 00:22:18,827 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-28 00:22:18,828 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1755347375] [2019-11-28 00:22:18,829 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 00:22:18,830 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 00:22:18,830 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 00:22:18,830 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-28 00:22:18,831 INFO L87 Difference]: Start difference. First operand 91 states and 128 transitions. Second operand 5 states. [2019-11-28 00:22:19,003 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 00:22:19,003 INFO L93 Difference]: Finished difference Result 444 states and 640 transitions. [2019-11-28 00:22:19,004 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-11-28 00:22:19,004 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 33 [2019-11-28 00:22:19,005 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 00:22:19,008 INFO L225 Difference]: With dead ends: 444 [2019-11-28 00:22:19,009 INFO L226 Difference]: Without dead ends: 359 [2019-11-28 00:22:19,010 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 00:22:19,012 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 359 states. [2019-11-28 00:22:19,047 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 359 to 139. [2019-11-28 00:22:19,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 139 states. [2019-11-28 00:22:19,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 192 transitions. [2019-11-28 00:22:19,049 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 192 transitions. Word has length 33 [2019-11-28 00:22:19,049 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 00:22:19,049 INFO L462 AbstractCegarLoop]: Abstraction has 139 states and 192 transitions. [2019-11-28 00:22:19,050 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 00:22:19,050 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 192 transitions. [2019-11-28 00:22:19,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-11-28 00:22:19,051 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 00:22:19,051 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 00:22:19,052 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 00:22:19,052 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 00:22:19,052 INFO L82 PathProgramCache]: Analyzing trace with hash 21792272, now seen corresponding path program 1 times [2019-11-28 00:22:19,053 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 00:22:19,053 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [131180944] [2019-11-28 00:22:19,053 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 00:22:19,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 00:22:19,139 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 00:22:19,139 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [131180944] [2019-11-28 00:22:19,140 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 00:22:19,140 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-28 00:22:19,140 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [192883251] [2019-11-28 00:22:19,141 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 00:22:19,142 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 00:22:19,142 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 00:22:19,142 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-28 00:22:19,142 INFO L87 Difference]: Start difference. First operand 139 states and 192 transitions. Second operand 5 states. [2019-11-28 00:22:19,347 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 00:22:19,348 INFO L93 Difference]: Finished difference Result 669 states and 953 transitions. [2019-11-28 00:22:19,348 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-11-28 00:22:19,349 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 34 [2019-11-28 00:22:19,349 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 00:22:19,353 INFO L225 Difference]: With dead ends: 669 [2019-11-28 00:22:19,354 INFO L226 Difference]: Without dead ends: 584 [2019-11-28 00:22:19,355 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 00:22:19,356 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 584 states. [2019-11-28 00:22:19,383 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 584 to 216. [2019-11-28 00:22:19,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 216 states. [2019-11-28 00:22:19,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 216 states and 298 transitions. [2019-11-28 00:22:19,386 INFO L78 Accepts]: Start accepts. Automaton has 216 states and 298 transitions. Word has length 34 [2019-11-28 00:22:19,388 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 00:22:19,389 INFO L462 AbstractCegarLoop]: Abstraction has 216 states and 298 transitions. [2019-11-28 00:22:19,389 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 00:22:19,389 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 298 transitions. [2019-11-28 00:22:19,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-11-28 00:22:19,396 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 00:22:19,397 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 00:22:19,400 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 00:22:19,400 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 00:22:19,401 INFO L82 PathProgramCache]: Analyzing trace with hash -989324978, now seen corresponding path program 1 times [2019-11-28 00:22:19,402 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 00:22:19,403 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1733970112] [2019-11-28 00:22:19,403 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 00:22:19,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 00:22:19,481 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 00:22:19,481 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1733970112] [2019-11-28 00:22:19,482 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 00:22:19,482 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-28 00:22:19,482 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1341411456] [2019-11-28 00:22:19,488 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-28 00:22:19,488 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 00:22:19,488 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-28 00:22:19,489 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-28 00:22:19,489 INFO L87 Difference]: Start difference. First operand 216 states and 298 transitions. Second operand 4 states. [2019-11-28 00:22:19,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 00:22:19,607 INFO L93 Difference]: Finished difference Result 661 states and 920 transitions. [2019-11-28 00:22:19,608 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-28 00:22:19,608 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 34 [2019-11-28 00:22:19,608 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 00:22:19,611 INFO L225 Difference]: With dead ends: 661 [2019-11-28 00:22:19,612 INFO L226 Difference]: Without dead ends: 497 [2019-11-28 00:22:19,614 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 00:22:19,615 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 497 states. [2019-11-28 00:22:19,651 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 497 to 216. [2019-11-28 00:22:19,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 216 states. [2019-11-28 00:22:19,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 216 states and 295 transitions. [2019-11-28 00:22:19,654 INFO L78 Accepts]: Start accepts. Automaton has 216 states and 295 transitions. Word has length 34 [2019-11-28 00:22:19,655 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 00:22:19,655 INFO L462 AbstractCegarLoop]: Abstraction has 216 states and 295 transitions. [2019-11-28 00:22:19,655 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-28 00:22:19,655 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 295 transitions. [2019-11-28 00:22:19,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-11-28 00:22:19,659 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 00:22:19,659 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 00:22:19,659 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 00:22:19,660 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 00:22:19,660 INFO L82 PathProgramCache]: Analyzing trace with hash -731159540, now seen corresponding path program 1 times [2019-11-28 00:22:19,660 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 00:22:19,661 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1695059695] [2019-11-28 00:22:19,661 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 00:22:19,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 00:22:19,776 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 00:22:19,776 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1695059695] [2019-11-28 00:22:19,777 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 00:22:19,777 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-11-28 00:22:19,777 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [595117635] [2019-11-28 00:22:19,777 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-11-28 00:22:19,777 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 00:22:19,778 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-11-28 00:22:19,778 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-11-28 00:22:19,778 INFO L87 Difference]: Start difference. First operand 216 states and 295 transitions. Second operand 7 states. [2019-11-28 00:22:19,977 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 00:22:19,978 INFO L93 Difference]: Finished difference Result 812 states and 1123 transitions. [2019-11-28 00:22:19,978 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-11-28 00:22:19,978 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 34 [2019-11-28 00:22:19,979 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 00:22:19,982 INFO L225 Difference]: With dead ends: 812 [2019-11-28 00:22:19,982 INFO L226 Difference]: Without dead ends: 602 [2019-11-28 00:22:19,983 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2019-11-28 00:22:19,984 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 602 states. [2019-11-28 00:22:20,007 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 602 to 228. [2019-11-28 00:22:20,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 228 states. [2019-11-28 00:22:20,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 228 states and 304 transitions. [2019-11-28 00:22:20,009 INFO L78 Accepts]: Start accepts. Automaton has 228 states and 304 transitions. Word has length 34 [2019-11-28 00:22:20,009 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 00:22:20,009 INFO L462 AbstractCegarLoop]: Abstraction has 228 states and 304 transitions. [2019-11-28 00:22:20,009 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-11-28 00:22:20,009 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 304 transitions. [2019-11-28 00:22:20,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-11-28 00:22:20,010 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 00:22:20,010 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 00:22:20,010 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 00:22:20,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 00:22:20,011 INFO L82 PathProgramCache]: Analyzing trace with hash 158566787, now seen corresponding path program 1 times [2019-11-28 00:22:20,011 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 00:22:20,011 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [191433531] [2019-11-28 00:22:20,011 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 00:22:20,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 00:22:20,136 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 00:22:20,137 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [191433531] [2019-11-28 00:22:20,138 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 00:22:20,138 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-28 00:22:20,139 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1629907602] [2019-11-28 00:22:20,139 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-11-28 00:22:20,141 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 00:22:20,141 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-11-28 00:22:20,141 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-11-28 00:22:20,141 INFO L87 Difference]: Start difference. First operand 228 states and 304 transitions. Second operand 6 states. [2019-11-28 00:22:20,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 00:22:20,650 INFO L93 Difference]: Finished difference Result 1339 states and 1752 transitions. [2019-11-28 00:22:20,651 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2019-11-28 00:22:20,651 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 37 [2019-11-28 00:22:20,653 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 00:22:20,659 INFO L225 Difference]: With dead ends: 1339 [2019-11-28 00:22:20,659 INFO L226 Difference]: Without dead ends: 1117 [2019-11-28 00:22:20,660 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=67, Invalid=143, Unknown=0, NotChecked=0, Total=210 [2019-11-28 00:22:20,663 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1117 states. [2019-11-28 00:22:20,721 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1117 to 448. [2019-11-28 00:22:20,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 448 states. [2019-11-28 00:22:20,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 448 states and 588 transitions. [2019-11-28 00:22:20,723 INFO L78 Accepts]: Start accepts. Automaton has 448 states and 588 transitions. Word has length 37 [2019-11-28 00:22:20,724 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 00:22:20,725 INFO L462 AbstractCegarLoop]: Abstraction has 448 states and 588 transitions. [2019-11-28 00:22:20,725 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-11-28 00:22:20,726 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 588 transitions. [2019-11-28 00:22:20,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-11-28 00:22:20,727 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 00:22:20,727 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 00:22:20,728 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 00:22:20,728 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 00:22:20,728 INFO L82 PathProgramCache]: Analyzing trace with hash 838625157, now seen corresponding path program 1 times [2019-11-28 00:22:20,729 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 00:22:20,729 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1758884393] [2019-11-28 00:22:20,729 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 00:22:20,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 00:22:20,792 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 00:22:20,792 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1758884393] [2019-11-28 00:22:20,793 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 00:22:20,793 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-28 00:22:20,793 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1774066329] [2019-11-28 00:22:20,793 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 00:22:20,794 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 00:22:20,794 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 00:22:20,794 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-28 00:22:20,794 INFO L87 Difference]: Start difference. First operand 448 states and 588 transitions. Second operand 5 states. [2019-11-28 00:22:21,003 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 00:22:21,003 INFO L93 Difference]: Finished difference Result 1130 states and 1525 transitions. [2019-11-28 00:22:21,004 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-11-28 00:22:21,004 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 37 [2019-11-28 00:22:21,004 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 00:22:21,008 INFO L225 Difference]: With dead ends: 1130 [2019-11-28 00:22:21,008 INFO L226 Difference]: Without dead ends: 688 [2019-11-28 00:22:21,009 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 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 00:22:21,010 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 688 states. [2019-11-28 00:22:21,054 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 688 to 360. [2019-11-28 00:22:21,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 360 states. [2019-11-28 00:22:21,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 360 states and 464 transitions. [2019-11-28 00:22:21,057 INFO L78 Accepts]: Start accepts. Automaton has 360 states and 464 transitions. Word has length 37 [2019-11-28 00:22:21,057 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 00:22:21,057 INFO L462 AbstractCegarLoop]: Abstraction has 360 states and 464 transitions. [2019-11-28 00:22:21,058 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 00:22:21,058 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 464 transitions. [2019-11-28 00:22:21,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-11-28 00:22:21,059 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 00:22:21,059 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 00:22:21,060 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 00:22:21,060 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 00:22:21,061 INFO L82 PathProgramCache]: Analyzing trace with hash -1548905091, now seen corresponding path program 1 times [2019-11-28 00:22:21,061 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 00:22:21,061 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1753335738] [2019-11-28 00:22:21,062 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 00:22:21,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 00:22:21,123 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 00:22:21,123 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1753335738] [2019-11-28 00:22:21,124 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 00:22:21,124 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-28 00:22:21,124 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1286214369] [2019-11-28 00:22:21,124 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 00:22:21,125 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 00:22:21,125 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 00:22:21,125 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-28 00:22:21,125 INFO L87 Difference]: Start difference. First operand 360 states and 464 transitions. Second operand 5 states. [2019-11-28 00:22:21,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 00:22:21,307 INFO L93 Difference]: Finished difference Result 905 states and 1163 transitions. [2019-11-28 00:22:21,308 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-11-28 00:22:21,308 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 38 [2019-11-28 00:22:21,309 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 00:22:21,312 INFO L225 Difference]: With dead ends: 905 [2019-11-28 00:22:21,313 INFO L226 Difference]: Without dead ends: 551 [2019-11-28 00:22:21,314 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 00:22:21,314 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 551 states. [2019-11-28 00:22:21,351 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 551 to 344. [2019-11-28 00:22:21,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 344 states. [2019-11-28 00:22:21,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 344 states and 433 transitions. [2019-11-28 00:22:21,353 INFO L78 Accepts]: Start accepts. Automaton has 344 states and 433 transitions. Word has length 38 [2019-11-28 00:22:21,354 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 00:22:21,354 INFO L462 AbstractCegarLoop]: Abstraction has 344 states and 433 transitions. [2019-11-28 00:22:21,354 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 00:22:21,354 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 433 transitions. [2019-11-28 00:22:21,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-11-28 00:22:21,355 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 00:22:21,355 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 00:22:21,356 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 00:22:21,356 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 00:22:21,356 INFO L82 PathProgramCache]: Analyzing trace with hash -2050604719, now seen corresponding path program 1 times [2019-11-28 00:22:21,356 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 00:22:21,357 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [11235691] [2019-11-28 00:22:21,357 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 00:22:21,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 00:22:21,465 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 00:22:21,466 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [11235691] [2019-11-28 00:22:21,466 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 00:22:21,466 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-11-28 00:22:21,467 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1820038867] [2019-11-28 00:22:21,467 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-11-28 00:22:21,467 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 00:22:21,468 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-11-28 00:22:21,468 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-11-28 00:22:21,468 INFO L87 Difference]: Start difference. First operand 344 states and 433 transitions. Second operand 6 states. [2019-11-28 00:22:21,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 00:22:21,769 INFO L93 Difference]: Finished difference Result 1321 states and 1691 transitions. [2019-11-28 00:22:21,770 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-11-28 00:22:21,770 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 55 [2019-11-28 00:22:21,771 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 00:22:21,771 INFO L225 Difference]: With dead ends: 1321 [2019-11-28 00:22:21,771 INFO L226 Difference]: Without dead ends: 0 [2019-11-28 00:22:21,773 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 00:22:21,773 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-28 00:22:21,774 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-28 00:22:21,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-28 00:22:21,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-28 00:22:21,774 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 55 [2019-11-28 00:22:21,774 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 00:22:21,774 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-28 00:22:21,775 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-11-28 00:22:21,775 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-28 00:22:21,775 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-28 00:22:21,777 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-28 00:22:21,916 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 55 [2019-11-28 00:22:22,119 WARN L192 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 112 [2019-11-28 00:22:22,578 WARN L192 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 151 [2019-11-28 00:22:23,529 WARN L192 SmtUtils]: Spent 942.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 223 [2019-11-28 00:22:23,668 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 108 [2019-11-28 00:22:23,792 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 100 [2019-11-28 00:22:24,622 WARN L192 SmtUtils]: Spent 828.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 224 [2019-11-28 00:22:25,093 WARN L192 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 187 [2019-11-28 00:22:25,704 WARN L192 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 250 [2019-11-28 00:22:25,839 WARN L192 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 128 [2019-11-28 00:22:26,361 WARN L192 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 250 [2019-11-28 00:22:26,719 WARN L192 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 178 [2019-11-28 00:22:26,837 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 108 [2019-11-28 00:22:27,256 WARN L192 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 189 [2019-11-28 00:22:27,551 WARN L192 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 38 [2019-11-28 00:22:28,286 WARN L192 SmtUtils]: Spent 718.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 49 [2019-11-28 00:22:29,066 WARN L192 SmtUtils]: Spent 777.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 42 [2019-11-28 00:22:30,884 WARN L192 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 217 DAG size of output: 37 [2019-11-28 00:22:31,415 WARN L192 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 35 [2019-11-28 00:22:31,843 WARN L192 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 34 [2019-11-28 00:22:33,698 WARN L192 SmtUtils]: Spent 1.85 s on a formula simplification. DAG size of input: 219 DAG size of output: 43 [2019-11-28 00:22:35,280 WARN L192 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 183 DAG size of output: 41 [2019-11-28 00:22:37,378 WARN L192 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 243 DAG size of output: 36 [2019-11-28 00:22:38,153 WARN L192 SmtUtils]: Spent 749.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 33 [2019-11-28 00:22:40,115 WARN L192 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 243 DAG size of output: 36 [2019-11-28 00:22:40,626 WARN L192 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 35 [2019-11-28 00:22:41,818 WARN L192 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 176 DAG size of output: 48 [2019-11-28 00:22:42,323 WARN L192 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 35 [2019-11-28 00:22:43,655 WARN L192 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 185 DAG size of output: 43 [2019-11-28 00:22:44,415 WARN L192 SmtUtils]: Spent 753.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 52 [2019-11-28 00:22:44,422 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 44) no Hoare annotation was computed. [2019-11-28 00:22:44,422 INFO L242 CegarLoopResult]: At program point L765(lines 760 768) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~11 1) (<= |ULTIMATE.start_isMethaneAlarm_#res| 0) (<= ~waterLevel~0 2) (<= ULTIMATE.start_activatePump_~tmp~7 0) (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) (<= 0 |ULTIMATE.start_isMethaneAlarm_#res|) (<= 0 ~methaneLevelCritical~0) (= |ULTIMATE.start_valid_product_#res| 1) (<= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 1) (= |ULTIMATE.start_isPumpRunning_#res| 1) (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (< 0 (+ ULTIMATE.start_activatePump_~tmp~7 1)) (not (= 0 ~systemActive~0)) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-28 00:22:44,422 INFO L242 CegarLoopResult]: At program point L765-1(lines 760 768) the Hoare annotation is: false [2019-11-28 00:22:44,422 INFO L246 CegarLoopResult]: For program point L699(lines 699 707) no Hoare annotation was computed. [2019-11-28 00:22:44,423 INFO L242 CegarLoopResult]: At program point L765-2(lines 760 768) the Hoare annotation is: false [2019-11-28 00:22:44,423 INFO L246 CegarLoopResult]: For program point L699-1(lines 699 707) no Hoare annotation was computed. [2019-11-28 00:22:44,423 INFO L246 CegarLoopResult]: For program point L699-2(lines 699 707) no Hoare annotation was computed. [2019-11-28 00:22:44,423 INFO L242 CegarLoopResult]: At program point L501(lines 496 504) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_main_~tmp~11 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (<= ~waterLevel~0 1)) (.cse3 (<= ULTIMATE.start_activatePump_~tmp~7 0)) (.cse4 (= ~pumpRunning~0 1)) (.cse5 (< 0 (+ ULTIMATE.start_activatePump_~tmp~7 1))) (.cse6 (not (= 0 ~systemActive~0))) (.cse7 (= 0 ULTIMATE.start_test_~splverifierCounter~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 .cse2 (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|) .cse3 .cse4 .cse5 .cse6 .cse7 (= 1 ~methaneLevelCritical~0)))) [2019-11-28 00:22:44,423 INFO L242 CegarLoopResult]: At program point L501-1(lines 496 504) the Hoare annotation is: false [2019-11-28 00:22:44,424 INFO L242 CegarLoopResult]: At program point L501-2(lines 496 504) the Hoare annotation is: false [2019-11-28 00:22:44,424 INFO L242 CegarLoopResult]: At program point L501-3(lines 496 504) the Hoare annotation is: false [2019-11-28 00:22:44,424 INFO L242 CegarLoopResult]: At program point L501-4(lines 496 504) the Hoare annotation is: (let ((.cse16 (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse3 (<= ~waterLevel~0 1)) (.cse17 (= 1 ~methaneLevelCritical~0)) (.cse0 (= ULTIMATE.start_main_~tmp~11 1)) (.cse11 (not (= 0 |ULTIMATE.start_isHighWaterLevel_#res|))) (.cse12 (<= ~waterLevel~0 2)) (.cse4 (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse10 (<= 0 ~methaneLevelCritical~0)) (.cse13 (= 0 ULTIMATE.start_isHighWaterLevel_~tmp~8)) (.cse14 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (<= ~methaneLevelCritical~0 0)) (.cse15 (not (= 0 ULTIMATE.start_isHighWaterLevel_~tmp___0~1))) (.cse5 (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse6 (= ~pumpRunning~0 0)) (.cse7 (not (= 0 ~systemActive~0))) (.cse8 (not (= ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~4 0))) (.cse9 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (and .cse0 .cse11 .cse12 .cse13 .cse14 .cse1 .cse15 .cse16 .cse6 .cse7 .cse8 .cse9 .cse17) (and .cse0 .cse1 .cse16 .cse3 .cse6 .cse7 .cse8 .cse17 .cse9) (and .cse0 .cse11 .cse12 .cse4 .cse10 .cse13 .cse14 .cse1 .cse2 .cse15 .cse5 .cse6 .cse7 .cse8 .cse9))) [2019-11-28 00:22:44,425 INFO L242 CegarLoopResult]: At program point L501-5(lines 496 504) the Hoare annotation is: (let ((.cse4 (<= ULTIMATE.start_activatePump_~tmp~7 0)) (.cse11 (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse14 (<= 0 ~methaneLevelCritical~0)) (.cse10 (<= ~methaneLevelCritical~0 0)) (.cse5 (= ~pumpRunning~0 1)) (.cse12 (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse6 (< 0 (+ ULTIMATE.start_activatePump_~tmp~7 1))) (.cse0 (= ULTIMATE.start_main_~tmp~11 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse13 (= ~pumpRunning~0 0)) (.cse7 (not (= 0 ~systemActive~0))) (.cse8 (= 0 ULTIMATE.start_test_~splverifierCounter~0)) (.cse9 (= 1 ~methaneLevelCritical~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse0 .cse1 .cse10 (<= ~waterLevel~0 1) .cse11 .cse12 .cse13 .cse7 .cse8 .cse14) (and .cse0 (<= |ULTIMATE.start_isMethaneAlarm_#res| 0) .cse2 .cse4 .cse11 (<= 0 |ULTIMATE.start_isMethaneAlarm_#res|) .cse14 .cse1 .cse10 .cse5 .cse12 .cse6 .cse7 .cse8) (and .cse0 .cse1 .cse2 .cse3 .cse13 .cse7 .cse8 .cse9))) [2019-11-28 00:22:44,425 INFO L242 CegarLoopResult]: At program point L501-6(lines 496 504) the Hoare annotation is: false [2019-11-28 00:22:44,425 INFO L242 CegarLoopResult]: At program point L501-7(lines 496 504) the Hoare annotation is: false [2019-11-28 00:22:44,425 INFO L242 CegarLoopResult]: At program point L501-8(lines 496 504) the Hoare annotation is: false [2019-11-28 00:22:44,425 INFO L242 CegarLoopResult]: At program point L501-9(lines 496 504) the Hoare annotation is: false [2019-11-28 00:22:44,425 INFO L242 CegarLoopResult]: At program point L501-10(lines 496 504) the Hoare annotation is: false [2019-11-28 00:22:44,425 INFO L242 CegarLoopResult]: At program point L501-11(lines 496 504) the Hoare annotation is: false [2019-11-28 00:22:44,425 INFO L242 CegarLoopResult]: At program point L501-12(lines 496 504) the Hoare annotation is: false [2019-11-28 00:22:44,425 INFO L242 CegarLoopResult]: At program point L501-13(lines 496 504) the Hoare annotation is: false [2019-11-28 00:22:44,426 INFO L242 CegarLoopResult]: At program point L501-14(lines 496 504) the Hoare annotation is: false [2019-11-28 00:22:44,426 INFO L242 CegarLoopResult]: At program point L501-15(lines 496 504) the Hoare annotation is: false [2019-11-28 00:22:44,426 INFO L242 CegarLoopResult]: At program point L501-16(lines 496 504) the Hoare annotation is: false [2019-11-28 00:22:44,426 INFO L242 CegarLoopResult]: At program point L501-17(lines 496 504) the Hoare annotation is: false [2019-11-28 00:22:44,426 INFO L246 CegarLoopResult]: For program point L833(lines 833 837) no Hoare annotation was computed. [2019-11-28 00:22:44,426 INFO L246 CegarLoopResult]: For program point L833-2(lines 833 837) no Hoare annotation was computed. [2019-11-28 00:22:44,426 INFO L246 CegarLoopResult]: For program point L833-3(lines 833 837) no Hoare annotation was computed. [2019-11-28 00:22:44,426 INFO L246 CegarLoopResult]: For program point L833-5(lines 833 837) no Hoare annotation was computed. [2019-11-28 00:22:44,426 INFO L246 CegarLoopResult]: For program point L833-6(lines 833 837) no Hoare annotation was computed. [2019-11-28 00:22:44,427 INFO L246 CegarLoopResult]: For program point L833-8(lines 833 837) no Hoare annotation was computed. [2019-11-28 00:22:44,427 INFO L246 CegarLoopResult]: For program point L833-9(lines 833 837) no Hoare annotation was computed. [2019-11-28 00:22:44,427 INFO L246 CegarLoopResult]: For program point L833-11(lines 833 837) no Hoare annotation was computed. [2019-11-28 00:22:44,427 INFO L246 CegarLoopResult]: For program point L833-12(lines 833 837) no Hoare annotation was computed. [2019-11-28 00:22:44,427 INFO L246 CegarLoopResult]: For program point L833-14(lines 833 837) no Hoare annotation was computed. [2019-11-28 00:22:44,427 INFO L246 CegarLoopResult]: For program point L833-15(lines 833 837) no Hoare annotation was computed. [2019-11-28 00:22:44,427 INFO L246 CegarLoopResult]: For program point L833-17(lines 833 837) no Hoare annotation was computed. [2019-11-28 00:22:44,427 INFO L246 CegarLoopResult]: For program point L901(lines 901 905) no Hoare annotation was computed. [2019-11-28 00:22:44,427 INFO L242 CegarLoopResult]: At program point L901-2(lines 611 617) the Hoare annotation is: (let ((.cse8 (<= ULTIMATE.start_activatePump_~tmp~7 0)) (.cse9 (= ~pumpRunning~0 1)) (.cse10 (< 0 (+ ULTIMATE.start_activatePump_~tmp~7 1))) (.cse6 (= 1 ~methaneLevelCritical~0)) (.cse0 (= ULTIMATE.start_main_~tmp~11 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse7 (<= ~methaneLevelCritical~0 0)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (not (= 0 ~systemActive~0))) (.cse5 (= 0 ULTIMATE.start_test_~splverifierCounter~0)) (.cse11 (<= 0 ~methaneLevelCritical~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse7 .cse2 .cse8 .cse9 .cse10 .cse4 .cse5 .cse11) (and .cse0 .cse1 .cse2 .cse8 .cse9 .cse10 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse7 .cse2 .cse3 .cse4 .cse5 .cse11))) [2019-11-28 00:22:44,428 INFO L246 CegarLoopResult]: For program point L44(line 44) no Hoare annotation was computed. [2019-11-28 00:22:44,428 INFO L246 CegarLoopResult]: For program point L44-1(line 44) no Hoare annotation was computed. [2019-11-28 00:22:44,428 INFO L246 CegarLoopResult]: For program point L44-2(line 44) no Hoare annotation was computed. [2019-11-28 00:22:44,428 INFO L242 CegarLoopResult]: At program point L839(lines 824 842) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_main_~tmp~11 1)) (.cse3 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse1 (<= ~waterLevel~0 1)) (.cse2 (<= ULTIMATE.start_activatePump_~tmp~7 0)) (.cse4 (= ~pumpRunning~0 1)) (.cse5 (< 0 (+ ULTIMATE.start_activatePump_~tmp~7 1))) (.cse6 (not (= 0 ~systemActive~0))) (.cse7 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and .cse0 (<= |ULTIMATE.start_isMethaneAlarm_#res| 0) .cse1 .cse2 (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) (<= 0 |ULTIMATE.start_isMethaneAlarm_#res|) (<= 0 ~methaneLevelCritical~0) .cse3 (<= ~methaneLevelCritical~0 0) .cse4 (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse5 .cse6 .cse7) (and .cse0 .cse3 (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|) .cse1 .cse2 .cse4 .cse5 .cse6 .cse7 (= 1 ~methaneLevelCritical~0)))) [2019-11-28 00:22:44,428 INFO L242 CegarLoopResult]: At program point L839-1(lines 824 842) the Hoare annotation is: false [2019-11-28 00:22:44,428 INFO L242 CegarLoopResult]: At program point L839-2(lines 824 842) the Hoare annotation is: false [2019-11-28 00:22:44,428 INFO L242 CegarLoopResult]: At program point L839-3(lines 824 842) the Hoare annotation is: false [2019-11-28 00:22:44,428 INFO L242 CegarLoopResult]: At program point L839-4(lines 824 842) the Hoare annotation is: false [2019-11-28 00:22:44,429 INFO L242 CegarLoopResult]: At program point L839-5(lines 824 842) the Hoare annotation is: false [2019-11-28 00:22:44,429 INFO L246 CegarLoopResult]: For program point L643(lines 643 660) no Hoare annotation was computed. [2019-11-28 00:22:44,429 INFO L246 CegarLoopResult]: For program point L643-1(lines 643 660) no Hoare annotation was computed. [2019-11-28 00:22:44,429 INFO L246 CegarLoopResult]: For program point L643-2(lines 643 660) no Hoare annotation was computed. [2019-11-28 00:22:44,429 INFO L246 CegarLoopResult]: For program point L643-3(lines 643 660) no Hoare annotation was computed. [2019-11-28 00:22:44,429 INFO L246 CegarLoopResult]: For program point L643-4(lines 643 660) no Hoare annotation was computed. [2019-11-28 00:22:44,429 INFO L246 CegarLoopResult]: For program point L643-5(lines 643 660) no Hoare annotation was computed. [2019-11-28 00:22:44,429 INFO L246 CegarLoopResult]: For program point L643-6(lines 643 660) no Hoare annotation was computed. [2019-11-28 00:22:44,429 INFO L246 CegarLoopResult]: For program point L643-7(lines 643 660) no Hoare annotation was computed. [2019-11-28 00:22:44,429 INFO L246 CegarLoopResult]: For program point L643-8(lines 643 660) no Hoare annotation was computed. [2019-11-28 00:22:44,430 INFO L246 CegarLoopResult]: For program point L643-9(lines 643 660) no Hoare annotation was computed. [2019-11-28 00:22:44,430 INFO L246 CegarLoopResult]: For program point L643-10(lines 643 660) no Hoare annotation was computed. [2019-11-28 00:22:44,430 INFO L246 CegarLoopResult]: For program point L643-11(lines 643 660) no Hoare annotation was computed. [2019-11-28 00:22:44,430 INFO L242 CegarLoopResult]: At program point L911(lines 862 912) the Hoare annotation is: false [2019-11-28 00:22:44,430 INFO L246 CegarLoopResult]: For program point L647(lines 647 655) no Hoare annotation was computed. [2019-11-28 00:22:44,430 INFO L246 CegarLoopResult]: For program point L647-1(lines 647 655) no Hoare annotation was computed. [2019-11-28 00:22:44,430 INFO L246 CegarLoopResult]: For program point L647-2(lines 647 655) no Hoare annotation was computed. [2019-11-28 00:22:44,430 INFO L246 CegarLoopResult]: For program point L647-3(lines 647 655) no Hoare annotation was computed. [2019-11-28 00:22:44,430 INFO L246 CegarLoopResult]: For program point L647-4(lines 647 655) no Hoare annotation was computed. [2019-11-28 00:22:44,431 INFO L246 CegarLoopResult]: For program point L647-5(lines 647 655) no Hoare annotation was computed. [2019-11-28 00:22:44,431 INFO L246 CegarLoopResult]: For program point L647-6(lines 647 655) no Hoare annotation was computed. [2019-11-28 00:22:44,431 INFO L246 CegarLoopResult]: For program point L647-7(lines 647 655) no Hoare annotation was computed. [2019-11-28 00:22:44,431 INFO L246 CegarLoopResult]: For program point L647-8(lines 647 655) no Hoare annotation was computed. [2019-11-28 00:22:44,431 INFO L246 CegarLoopResult]: For program point L647-9(lines 647 655) no Hoare annotation was computed. [2019-11-28 00:22:44,431 INFO L246 CegarLoopResult]: For program point L647-10(lines 647 655) no Hoare annotation was computed. [2019-11-28 00:22:44,431 INFO L246 CegarLoopResult]: For program point L647-11(lines 647 655) no Hoare annotation was computed. [2019-11-28 00:22:44,431 INFO L242 CegarLoopResult]: At program point L979(lines 975 981) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~11 1) (= |ULTIMATE.start_valid_product_#res| 1) (<= ~methaneLevelCritical~0 0) (= 1 ~waterLevel~0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0)) (<= 0 ~methaneLevelCritical~0)) [2019-11-28 00:22:44,431 INFO L242 CegarLoopResult]: At program point L586(lines 1 1014) the Hoare annotation is: (and (<= ~methaneLevelCritical~0 0) (= 1 ~waterLevel~0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0)) (<= 0 ~methaneLevelCritical~0)) [2019-11-28 00:22:44,431 INFO L246 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-28 00:22:44,432 INFO L246 CegarLoopResult]: For program point L61(lines 61 81) no Hoare annotation was computed. [2019-11-28 00:22:44,432 INFO L246 CegarLoopResult]: For program point L61-2(lines 61 81) no Hoare annotation was computed. [2019-11-28 00:22:44,432 INFO L246 CegarLoopResult]: For program point L61-4(lines 61 81) no Hoare annotation was computed. [2019-11-28 00:22:44,432 INFO L246 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2019-11-28 00:22:44,432 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 44) no Hoare annotation was computed. [2019-11-28 00:22:44,432 INFO L242 CegarLoopResult]: At program point L594(lines 589 597) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (<= ~methaneLevelCritical~0 0) (= 1 ~waterLevel~0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0)) (<= 0 ~methaneLevelCritical~0)) [2019-11-28 00:22:44,432 INFO L246 CegarLoopResult]: For program point L67(lines 67 80) no Hoare annotation was computed. [2019-11-28 00:22:44,432 INFO L242 CegarLoopResult]: At program point L67-1(lines 1 1014) the Hoare annotation is: (let ((.cse3 (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse4 (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse10 (<= ULTIMATE.start_activatePump_~tmp~7 0)) (.cse11 (= ~pumpRunning~0 1)) (.cse12 (< 0 (+ ULTIMATE.start_activatePump_~tmp~7 1))) (.cse2 (<= ~methaneLevelCritical~0 0)) (.cse8 (<= 0 ~methaneLevelCritical~0)) (.cse13 (= 1 ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~0)) (.cse0 (= ULTIMATE.start_main_~tmp~11 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse9 (<= ~waterLevel~0 2)) (.cse14 (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (not (= 0 ~systemActive~0))) (.cse7 (= 0 ULTIMATE.start_test_~splverifierCounter~0)) (.cse15 (= 1 ~methaneLevelCritical~0))) (or (and .cse0 .cse1 .cse2 (<= ~waterLevel~0 1) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 (<= |ULTIMATE.start_isMethaneAlarm_#res| 0) .cse9 .cse10 .cse3 (<= 0 |ULTIMATE.start_isMethaneAlarm_#res|) .cse8 .cse1 .cse2 .cse11 .cse4 .cse12 .cse6 .cse7) (and .cse13 .cse0 .cse1 .cse9 .cse14 .cse10 .cse11 .cse12 .cse6 .cse7 .cse15) (and .cse0 .cse1 .cse2 (= 1 ~waterLevel~0) .cse5 .cse6 .cse7 .cse8) (and .cse13 .cse0 .cse1 .cse9 .cse14 .cse5 .cse6 .cse7 .cse15))) [2019-11-28 00:22:44,432 INFO L246 CegarLoopResult]: For program point L67-2(lines 67 80) no Hoare annotation was computed. [2019-11-28 00:22:44,433 INFO L242 CegarLoopResult]: At program point L67-3(lines 1 1014) the Hoare annotation is: false [2019-11-28 00:22:44,433 INFO L246 CegarLoopResult]: For program point L67-4(lines 67 80) no Hoare annotation was computed. [2019-11-28 00:22:44,433 INFO L242 CegarLoopResult]: At program point L67-5(lines 1 1014) the Hoare annotation is: false [2019-11-28 00:22:44,433 INFO L246 CegarLoopResult]: For program point L464(lines 464 468) no Hoare annotation was computed. [2019-11-28 00:22:44,433 INFO L246 CegarLoopResult]: For program point L464-3(lines 464 468) no Hoare annotation was computed. [2019-11-28 00:22:44,433 INFO L246 CegarLoopResult]: For program point L464-6(lines 464 468) no Hoare annotation was computed. [2019-11-28 00:22:44,433 INFO L246 CegarLoopResult]: For program point L731(lines 731 737) no Hoare annotation was computed. [2019-11-28 00:22:44,433 INFO L246 CegarLoopResult]: For program point L731-2(lines 731 737) no Hoare annotation was computed. [2019-11-28 00:22:44,433 INFO L246 CegarLoopResult]: For program point L731-4(lines 731 737) no Hoare annotation was computed. [2019-11-28 00:22:44,433 INFO L246 CegarLoopResult]: For program point L731-6(lines 731 737) no Hoare annotation was computed. [2019-11-28 00:22:44,433 INFO L242 CegarLoopResult]: At program point L533(lines 528 536) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_main_~tmp~11 1)) (.cse3 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse4 (<= ~methaneLevelCritical~0 0)) (.cse1 (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse5 (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse6 (not (= 0 ~systemActive~0))) (.cse7 (= 0 ULTIMATE.start_test_~splverifierCounter~0)) (.cse2 (<= 0 ~methaneLevelCritical~0))) (or (and .cse0 (<= |ULTIMATE.start_isMethaneAlarm_#res| 0) (<= ~waterLevel~0 2) (<= ULTIMATE.start_activatePump_~tmp~7 0) .cse1 (<= 0 |ULTIMATE.start_isMethaneAlarm_#res|) .cse2 .cse3 .cse4 (= ~pumpRunning~0 1) .cse5 (< 0 (+ ULTIMATE.start_activatePump_~tmp~7 1)) .cse6 .cse7) (and .cse0 .cse3 (<= |ULTIMATE.start_getWaterLevel_#res| 1) .cse4 (<= ~waterLevel~0 1) .cse1 .cse5 (= ~pumpRunning~0 0) .cse6 .cse7 .cse2))) [2019-11-28 00:22:44,434 INFO L242 CegarLoopResult]: At program point L533-1(lines 528 536) the Hoare annotation is: false [2019-11-28 00:22:44,434 INFO L246 CegarLoopResult]: For program point L731-8(lines 731 737) no Hoare annotation was computed. [2019-11-28 00:22:44,434 INFO L242 CegarLoopResult]: At program point L533-2(lines 528 536) the Hoare annotation is: false [2019-11-28 00:22:44,434 INFO L246 CegarLoopResult]: For program point L731-10(lines 731 737) no Hoare annotation was computed. [2019-11-28 00:22:44,434 INFO L246 CegarLoopResult]: For program point L731-12(lines 731 737) no Hoare annotation was computed. [2019-11-28 00:22:44,434 INFO L246 CegarLoopResult]: For program point L731-14(lines 731 737) no Hoare annotation was computed. [2019-11-28 00:22:44,434 INFO L246 CegarLoopResult]: For program point L731-16(lines 731 737) no Hoare annotation was computed. [2019-11-28 00:22:44,434 INFO L246 CegarLoopResult]: For program point L731-18(lines 731 737) no Hoare annotation was computed. [2019-11-28 00:22:44,434 INFO L246 CegarLoopResult]: For program point L71(lines 71 77) no Hoare annotation was computed. [2019-11-28 00:22:44,434 INFO L246 CegarLoopResult]: For program point L731-20(lines 731 737) no Hoare annotation was computed. [2019-11-28 00:22:44,434 INFO L246 CegarLoopResult]: For program point L71-2(lines 71 77) no Hoare annotation was computed. [2019-11-28 00:22:44,434 INFO L246 CegarLoopResult]: For program point L731-22(lines 731 737) no Hoare annotation was computed. [2019-11-28 00:22:44,435 INFO L246 CegarLoopResult]: For program point L71-4(lines 71 77) no Hoare annotation was computed. [2019-11-28 00:22:44,435 INFO L246 CegarLoopResult]: For program point L864(lines 863 910) no Hoare annotation was computed. [2019-11-28 00:22:44,435 INFO L246 CegarLoopResult]: For program point L865(lines 865 869) no Hoare annotation was computed. [2019-11-28 00:22:44,435 INFO L242 CegarLoopResult]: At program point L931-2(lines 931 945) the Hoare annotation is: false [2019-11-28 00:22:44,435 INFO L246 CegarLoopResult]: For program point L932(line 932) no Hoare annotation was computed. [2019-11-28 00:22:44,435 INFO L246 CegarLoopResult]: For program point L669(lines 669 686) no Hoare annotation was computed. [2019-11-28 00:22:44,435 INFO L246 CegarLoopResult]: For program point L669-1(lines 669 686) no Hoare annotation was computed. [2019-11-28 00:22:44,435 INFO L246 CegarLoopResult]: For program point L669-2(lines 669 686) no Hoare annotation was computed. [2019-11-28 00:22:44,435 INFO L246 CegarLoopResult]: For program point L669-3(lines 669 686) no Hoare annotation was computed. [2019-11-28 00:22:44,435 INFO L246 CegarLoopResult]: For program point L669-4(lines 669 686) no Hoare annotation was computed. [2019-11-28 00:22:44,435 INFO L246 CegarLoopResult]: For program point L669-5(lines 669 686) no Hoare annotation was computed. [2019-11-28 00:22:44,436 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 44) no Hoare annotation was computed. [2019-11-28 00:22:44,436 INFO L246 CegarLoopResult]: For program point L935(lines 935 939) no Hoare annotation was computed. [2019-11-28 00:22:44,436 INFO L246 CegarLoopResult]: For program point L935-1(lines 611 617) no Hoare annotation was computed. [2019-11-28 00:22:44,436 INFO L246 CegarLoopResult]: For program point L1002(lines 1002 1009) no Hoare annotation was computed. [2019-11-28 00:22:44,436 INFO L249 CegarLoopResult]: At program point L1002-1(lines 1002 1009) the Hoare annotation is: true [2019-11-28 00:22:44,436 INFO L246 CegarLoopResult]: For program point L673(lines 673 681) no Hoare annotation was computed. [2019-11-28 00:22:44,436 INFO L246 CegarLoopResult]: For program point L673-1(lines 673 681) no Hoare annotation was computed. [2019-11-28 00:22:44,436 INFO L246 CegarLoopResult]: For program point L673-2(lines 673 681) no Hoare annotation was computed. [2019-11-28 00:22:44,436 INFO L246 CegarLoopResult]: For program point L673-3(lines 673 681) no Hoare annotation was computed. [2019-11-28 00:22:44,436 INFO L246 CegarLoopResult]: For program point L541(lines 541 547) no Hoare annotation was computed. [2019-11-28 00:22:44,436 INFO L246 CegarLoopResult]: For program point L673-4(lines 673 681) no Hoare annotation was computed. [2019-11-28 00:22:44,437 INFO L246 CegarLoopResult]: For program point L541-1(lines 541 547) no Hoare annotation was computed. [2019-11-28 00:22:44,437 INFO L246 CegarLoopResult]: For program point L673-5(lines 673 681) no Hoare annotation was computed. [2019-11-28 00:22:44,437 INFO L246 CegarLoopResult]: For program point L541-2(lines 541 547) no Hoare annotation was computed. [2019-11-28 00:22:44,437 INFO L246 CegarLoopResult]: For program point L541-3(lines 541 547) no Hoare annotation was computed. [2019-11-28 00:22:44,437 INFO L246 CegarLoopResult]: For program point L541-4(lines 541 547) no Hoare annotation was computed. [2019-11-28 00:22:44,437 INFO L246 CegarLoopResult]: For program point L541-5(lines 541 547) no Hoare annotation was computed. [2019-11-28 00:22:44,437 INFO L246 CegarLoopResult]: For program point L541-6(lines 541 547) no Hoare annotation was computed. [2019-11-28 00:22:44,437 INFO L246 CegarLoopResult]: For program point L541-7(lines 541 547) no Hoare annotation was computed. [2019-11-28 00:22:44,437 INFO L246 CegarLoopResult]: For program point L541-8(lines 541 547) no Hoare annotation was computed. [2019-11-28 00:22:44,437 INFO L246 CegarLoopResult]: For program point L541-9(lines 541 547) no Hoare annotation was computed. [2019-11-28 00:22:44,437 INFO L246 CegarLoopResult]: For program point L541-10(lines 541 547) no Hoare annotation was computed. [2019-11-28 00:22:44,437 INFO L246 CegarLoopResult]: For program point L541-11(lines 541 547) no Hoare annotation was computed. [2019-11-28 00:22:44,438 INFO L246 CegarLoopResult]: For program point L476(lines 476 480) no Hoare annotation was computed. [2019-11-28 00:22:44,438 INFO L246 CegarLoopResult]: For program point L873(lines 873 879) no Hoare annotation was computed. [2019-11-28 00:22:44,438 INFO L242 CegarLoopResult]: At program point L873-1(lines 873 879) the Hoare annotation is: (let ((.cse2 (<= ULTIMATE.start_activatePump_~tmp~7 0)) (.cse6 (= ~pumpRunning~0 1)) (.cse7 (< 0 (+ ULTIMATE.start_activatePump_~tmp~7 1))) (.cse10 (= 1 ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~0)) (.cse11 (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse12 (= 1 ~methaneLevelCritical~0)) (.cse0 (= ULTIMATE.start_main_~tmp~11 1)) (.cse4 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse5 (<= ~methaneLevelCritical~0 0)) (.cse1 (<= ~waterLevel~0 2)) (.cse13 (= ~pumpRunning~0 0)) (.cse8 (not (= 0 ~systemActive~0))) (.cse9 (= 0 ULTIMATE.start_test_~splverifierCounter~0)) (.cse3 (<= 0 ~methaneLevelCritical~0))) (or (and .cse0 (<= |ULTIMATE.start_isMethaneAlarm_#res| 0) .cse1 .cse2 (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) (<= 0 |ULTIMATE.start_isMethaneAlarm_#res|) .cse3 .cse4 .cse5 .cse6 (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse7 .cse8 .cse9) (and .cse10 .cse0 .cse4 .cse1 .cse11 .cse2 .cse6 .cse7 .cse8 .cse9 .cse12) (and .cse10 .cse0 .cse4 .cse1 .cse11 .cse13 .cse8 .cse9 .cse12) (and .cse0 .cse4 .cse5 .cse1 .cse13 .cse8 .cse9 .cse3))) [2019-11-28 00:22:44,438 INFO L242 CegarLoopResult]: At program point L611(lines 610 629) the Hoare annotation is: (let ((.cse6 (= 1 ~methaneLevelCritical~0)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (= ~pumpRunning~0 0)) (.cse0 (= ULTIMATE.start_main_~tmp~11 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse11 (<= ~methaneLevelCritical~0 0)) (.cse7 (<= ~waterLevel~0 1)) (.cse8 (<= ULTIMATE.start_activatePump_~tmp~7 0)) (.cse9 (= ~pumpRunning~0 1)) (.cse10 (< 0 (+ ULTIMATE.start_activatePump_~tmp~7 1))) (.cse4 (not (= 0 ~systemActive~0))) (.cse5 (= 0 ULTIMATE.start_test_~splverifierCounter~0)) (.cse12 (<= 0 ~methaneLevelCritical~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse7 .cse8 .cse9 .cse10 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse11 .cse2 .cse3 .cse4 .cse5 .cse12) (and .cse0 .cse1 .cse11 .cse7 .cse8 .cse9 .cse10 .cse4 .cse5 .cse12))) [2019-11-28 00:22:44,438 INFO L246 CegarLoopResult]: For program point L611-1(lines 611 617) no Hoare annotation was computed. [2019-11-28 00:22:44,438 INFO L242 CegarLoopResult]: At program point L611-2(lines 610 629) the Hoare annotation is: false [2019-11-28 00:22:44,438 INFO L242 CegarLoopResult]: At program point L611-3(lines 610 629) the Hoare annotation is: false [2019-11-28 00:22:44,438 INFO L242 CegarLoopResult]: At program point L546(lines 537 550) the Hoare annotation is: false [2019-11-28 00:22:44,438 INFO L242 CegarLoopResult]: At program point L546-1(lines 537 550) the Hoare annotation is: false [2019-11-28 00:22:44,439 INFO L242 CegarLoopResult]: At program point L546-2(lines 537 550) the Hoare annotation is: false [2019-11-28 00:22:44,439 INFO L242 CegarLoopResult]: At program point L546-3(lines 537 550) the Hoare annotation is: (let ((.cse6 (= 1 ~methaneLevelCritical~0)) (.cse7 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0)) (.cse8 (<= ~waterLevel~0 2)) (.cse0 (= ULTIMATE.start_main_~tmp~11 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse9 (<= ~methaneLevelCritical~0 0)) (.cse2 (<= ~waterLevel~0 1)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (not (= 0 ~systemActive~0))) (.cse5 (= 0 ULTIMATE.start_test_~splverifierCounter~0)) (.cse10 (<= 0 ~methaneLevelCritical~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse7 .cse0 .cse1 .cse8 .cse3 .cse4 .cse5 .cse6) (and .cse7 .cse0 .cse1 .cse9 .cse8 .cse3 .cse4 .cse5 .cse10) (and .cse0 .cse1 .cse9 .cse2 .cse3 .cse4 .cse5 .cse10))) [2019-11-28 00:22:44,439 INFO L242 CegarLoopResult]: At program point L546-4(lines 537 550) the Hoare annotation is: false [2019-11-28 00:22:44,439 INFO L242 CegarLoopResult]: At program point L546-5(lines 537 550) the Hoare annotation is: false [2019-11-28 00:22:44,439 INFO L242 CegarLoopResult]: At program point L546-6(lines 537 550) the Hoare annotation is: false [2019-11-28 00:22:44,439 INFO L242 CegarLoopResult]: At program point L546-7(lines 537 550) the Hoare annotation is: false [2019-11-28 00:22:44,439 INFO L242 CegarLoopResult]: At program point L546-8(lines 537 550) the Hoare annotation is: false [2019-11-28 00:22:44,439 INFO L242 CegarLoopResult]: At program point L546-9(lines 537 550) the Hoare annotation is: false [2019-11-28 00:22:44,439 INFO L242 CegarLoopResult]: At program point L546-10(lines 537 550) the Hoare annotation is: false [2019-11-28 00:22:44,439 INFO L242 CegarLoopResult]: At program point L546-11(lines 537 550) the Hoare annotation is: false [2019-11-28 00:22:44,440 INFO L246 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-11-28 00:22:44,440 INFO L249 CegarLoopResult]: At program point L1011(lines 992 1014) the Hoare annotation is: true [2019-11-28 00:22:44,440 INFO L246 CegarLoopResult]: For program point L814(lines 814 818) no Hoare annotation was computed. [2019-11-28 00:22:44,440 INFO L246 CegarLoopResult]: For program point L814-2(lines 814 818) no Hoare annotation was computed. [2019-11-28 00:22:44,440 INFO L246 CegarLoopResult]: For program point L814-3(lines 814 818) no Hoare annotation was computed. [2019-11-28 00:22:44,440 INFO L246 CegarLoopResult]: For program point L814-5(lines 814 818) no Hoare annotation was computed. [2019-11-28 00:22:44,440 INFO L246 CegarLoopResult]: For program point L814-6(lines 814 818) no Hoare annotation was computed. [2019-11-28 00:22:44,440 INFO L246 CegarLoopResult]: For program point L814-8(lines 814 818) no Hoare annotation was computed. [2019-11-28 00:22:44,440 INFO L246 CegarLoopResult]: For program point L814-9(lines 814 818) no Hoare annotation was computed. [2019-11-28 00:22:44,440 INFO L246 CegarLoopResult]: For program point L814-11(lines 814 818) no Hoare annotation was computed. [2019-11-28 00:22:44,441 INFO L246 CegarLoopResult]: For program point L814-12(lines 814 818) no Hoare annotation was computed. [2019-11-28 00:22:44,441 INFO L246 CegarLoopResult]: For program point L814-14(lines 814 818) no Hoare annotation was computed. [2019-11-28 00:22:44,441 INFO L246 CegarLoopResult]: For program point L814-15(lines 814 818) no Hoare annotation was computed. [2019-11-28 00:22:44,441 INFO L246 CegarLoopResult]: For program point L814-17(lines 814 818) no Hoare annotation was computed. [2019-11-28 00:22:44,441 INFO L246 CegarLoopResult]: For program point L814-18(lines 814 818) no Hoare annotation was computed. [2019-11-28 00:22:44,441 INFO L246 CegarLoopResult]: For program point L814-20(lines 814 818) no Hoare annotation was computed. [2019-11-28 00:22:44,441 INFO L246 CegarLoopResult]: For program point L814-21(lines 814 818) no Hoare annotation was computed. [2019-11-28 00:22:44,441 INFO L246 CegarLoopResult]: For program point L814-23(lines 814 818) no Hoare annotation was computed. [2019-11-28 00:22:44,441 INFO L246 CegarLoopResult]: For program point L814-24(lines 814 818) no Hoare annotation was computed. [2019-11-28 00:22:44,441 INFO L246 CegarLoopResult]: For program point L814-26(lines 814 818) no Hoare annotation was computed. [2019-11-28 00:22:44,441 INFO L246 CegarLoopResult]: For program point L814-27(lines 814 818) no Hoare annotation was computed. [2019-11-28 00:22:44,441 INFO L246 CegarLoopResult]: For program point L814-29(lines 814 818) no Hoare annotation was computed. [2019-11-28 00:22:44,442 INFO L246 CegarLoopResult]: For program point L814-30(lines 814 818) no Hoare annotation was computed. [2019-11-28 00:22:44,442 INFO L246 CegarLoopResult]: For program point L814-32(lines 814 818) no Hoare annotation was computed. [2019-11-28 00:22:44,442 INFO L246 CegarLoopResult]: For program point L814-33(lines 814 818) no Hoare annotation was computed. [2019-11-28 00:22:44,442 INFO L246 CegarLoopResult]: For program point L814-35(lines 814 818) no Hoare annotation was computed. [2019-11-28 00:22:44,442 INFO L242 CegarLoopResult]: At program point L618(lines 618 624) the Hoare annotation is: (let ((.cse4 (<= ULTIMATE.start_activatePump_~tmp~7 0)) (.cse5 (= ~pumpRunning~0 1)) (.cse6 (< 0 (+ ULTIMATE.start_activatePump_~tmp~7 1))) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse9 (= 1 ~methaneLevelCritical~0)) (.cse0 (= ULTIMATE.start_main_~tmp~11 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse11 (<= ~methaneLevelCritical~0 0)) (.cse12 (<= ~waterLevel~0 1)) (.cse13 (= ~pumpRunning~0 0)) (.cse7 (not (= 0 ~systemActive~0))) (.cse8 (= 0 ULTIMATE.start_test_~splverifierCounter~0)) (.cse10 (<= 0 ~methaneLevelCritical~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse0 (<= |ULTIMATE.start_isMethaneAlarm_#res| 0) .cse2 .cse4 (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) (<= 0 |ULTIMATE.start_isMethaneAlarm_#res|) .cse10 .cse1 .cse11 .cse5 (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse6 .cse7 .cse8) (and .cse0 .cse1 .cse12 .cse13 .cse7 .cse8 .cse9) (and .cse0 .cse1 .cse2 .cse3 .cse13 .cse7 .cse8 .cse9) (and .cse0 .cse1 .cse11 .cse12 .cse13 .cse7 .cse8 .cse10))) [2019-11-28 00:22:44,442 INFO L242 CegarLoopResult]: At program point L618-1(lines 618 624) the Hoare annotation is: false [2019-11-28 00:22:44,442 INFO L242 CegarLoopResult]: At program point L618-2(lines 618 624) the Hoare annotation is: false [2019-11-28 00:22:44,442 INFO L246 CegarLoopResult]: For program point L883(lines 883 889) no Hoare annotation was computed. [2019-11-28 00:22:44,442 INFO L242 CegarLoopResult]: At program point L883-1(lines 883 889) the Hoare annotation is: (let ((.cse8 (<= ULTIMATE.start_activatePump_~tmp~7 0)) (.cse9 (= ~pumpRunning~0 1)) (.cse10 (< 0 (+ ULTIMATE.start_activatePump_~tmp~7 1))) (.cse6 (= 1 ~methaneLevelCritical~0)) (.cse0 (= ULTIMATE.start_main_~tmp~11 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse7 (<= ~methaneLevelCritical~0 0)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (not (= 0 ~systemActive~0))) (.cse5 (= 0 ULTIMATE.start_test_~splverifierCounter~0)) (.cse11 (<= 0 ~methaneLevelCritical~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse7 .cse2 .cse8 .cse9 .cse10 .cse4 .cse5 .cse11) (and .cse0 .cse1 .cse2 .cse8 .cse9 .cse10 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse7 .cse2 .cse3 .cse4 .cse5 .cse11))) [2019-11-28 00:22:44,443 INFO L246 CegarLoopResult]: For program point L488(lines 488 492) no Hoare annotation was computed. [2019-11-28 00:22:44,443 INFO L242 CegarLoopResult]: At program point L820(lines 805 823) the Hoare annotation is: false [2019-11-28 00:22:44,443 INFO L242 CegarLoopResult]: At program point L820-1(lines 805 823) the Hoare annotation is: false [2019-11-28 00:22:44,443 INFO L242 CegarLoopResult]: At program point L820-2(lines 805 823) the Hoare annotation is: false [2019-11-28 00:22:44,443 INFO L242 CegarLoopResult]: At program point L820-3(lines 805 823) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0)) (.cse3 (not (= 0 |ULTIMATE.start_isHighWaterLevel_#res|))) (.cse4 (not (= 0 ULTIMATE.start_isHighWaterLevel_~tmp___0~1))) (.cse5 (<= ~waterLevel~0 2)) (.cse9 (= 0 ULTIMATE.start_isHighWaterLevel_~tmp~8)) (.cse10 (= 1 ~methaneLevelCritical~0)) (.cse1 (= ULTIMATE.start_main_~tmp~11 1)) (.cse2 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse11 (<= ~methaneLevelCritical~0 0)) (.cse13 (<= ~waterLevel~0 1)) (.cse6 (= ~pumpRunning~0 0)) (.cse7 (not (= 0 ~systemActive~0))) (.cse8 (= 0 ULTIMATE.start_test_~splverifierCounter~0)) (.cse12 (<= 0 ~methaneLevelCritical~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (and .cse0 .cse1 .cse2 .cse3 .cse11 .cse4 .cse5 .cse6 .cse7 .cse8 .cse12 .cse9) (and .cse1 .cse2 .cse13 .cse6 .cse7 .cse8 .cse10) (and .cse1 .cse2 .cse11 .cse13 .cse6 .cse7 .cse8 .cse12))) [2019-11-28 00:22:44,443 INFO L242 CegarLoopResult]: At program point L820-4(lines 805 823) the Hoare annotation is: false [2019-11-28 00:22:44,443 INFO L242 CegarLoopResult]: At program point L820-5(lines 805 823) the Hoare annotation is: false [2019-11-28 00:22:44,443 INFO L242 CegarLoopResult]: At program point L820-6(lines 805 823) the Hoare annotation is: false [2019-11-28 00:22:44,443 INFO L242 CegarLoopResult]: At program point L820-7(lines 805 823) the Hoare annotation is: false [2019-11-28 00:22:44,444 INFO L242 CegarLoopResult]: At program point L556(lines 551 559) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_main_~tmp~11 1)) (.cse3 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse1 (<= ~waterLevel~0 1)) (.cse2 (<= ULTIMATE.start_activatePump_~tmp~7 0)) (.cse4 (= ~pumpRunning~0 1)) (.cse5 (< 0 (+ ULTIMATE.start_activatePump_~tmp~7 1))) (.cse6 (not (= 0 ~systemActive~0))) (.cse7 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and .cse0 (<= |ULTIMATE.start_isMethaneAlarm_#res| 0) .cse1 .cse2 (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) (<= 0 |ULTIMATE.start_isMethaneAlarm_#res|) (<= 0 ~methaneLevelCritical~0) .cse3 (<= ~methaneLevelCritical~0 0) .cse4 (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse5 .cse6 .cse7) (and .cse0 .cse3 (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|) .cse1 .cse2 .cse4 .cse5 .cse6 .cse7 (= 1 ~methaneLevelCritical~0)))) [2019-11-28 00:22:44,444 INFO L242 CegarLoopResult]: At program point L820-8(lines 805 823) the Hoare annotation is: false [2019-11-28 00:22:44,444 INFO L242 CegarLoopResult]: At program point L556-1(lines 551 559) the Hoare annotation is: false [2019-11-28 00:22:44,444 INFO L242 CegarLoopResult]: At program point L820-9(lines 805 823) the Hoare annotation is: false [2019-11-28 00:22:44,444 INFO L242 CegarLoopResult]: At program point L556-2(lines 551 559) the Hoare annotation is: false [2019-11-28 00:22:44,444 INFO L242 CegarLoopResult]: At program point L820-10(lines 805 823) the Hoare annotation is: false [2019-11-28 00:22:44,444 INFO L242 CegarLoopResult]: At program point L556-3(lines 551 559) the Hoare annotation is: false [2019-11-28 00:22:44,444 INFO L242 CegarLoopResult]: At program point L820-11(lines 805 823) the Hoare annotation is: false [2019-11-28 00:22:44,444 INFO L242 CegarLoopResult]: At program point L556-4(lines 551 559) the Hoare annotation is: false [2019-11-28 00:22:44,444 INFO L242 CegarLoopResult]: At program point L556-5(lines 551 559) the Hoare annotation is: false [2019-11-28 00:22:44,445 INFO L246 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-11-28 00:22:44,445 INFO L242 CegarLoopResult]: At program point L756(lines 749 759) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_main_~tmp~11 1)) (.cse3 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse1 (<= ~waterLevel~0 1)) (.cse2 (<= ULTIMATE.start_activatePump_~tmp~7 0)) (.cse4 (= ~pumpRunning~0 1)) (.cse5 (< 0 (+ ULTIMATE.start_activatePump_~tmp~7 1))) (.cse6 (not (= 0 ~systemActive~0))) (.cse7 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and .cse0 (<= |ULTIMATE.start_isMethaneAlarm_#res| 0) .cse1 .cse2 (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) (<= 0 |ULTIMATE.start_isMethaneAlarm_#res|) (<= 0 ~methaneLevelCritical~0) .cse3 (<= ~methaneLevelCritical~0 0) .cse4 (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse5 .cse6 .cse7) (and .cse0 .cse3 (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|) .cse1 .cse2 .cse4 .cse5 .cse6 .cse7 (= 1 ~methaneLevelCritical~0)))) [2019-11-28 00:22:44,445 INFO L242 CegarLoopResult]: At program point L756-1(lines 749 759) the Hoare annotation is: false [2019-11-28 00:22:44,445 INFO L242 CegarLoopResult]: At program point L756-2(lines 749 759) the Hoare annotation is: false [2019-11-28 00:22:44,445 INFO L242 CegarLoopResult]: At program point L756-3(lines 749 759) the Hoare annotation is: false [2019-11-28 00:22:44,445 INFO L242 CegarLoopResult]: At program point L756-4(lines 749 759) the Hoare annotation is: (let ((.cse1 (<= |ULTIMATE.start_isMethaneAlarm_#res| 0)) (.cse4 (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse5 (<= 0 |ULTIMATE.start_isMethaneAlarm_#res|)) (.cse6 (<= 0 ~methaneLevelCritical~0)) (.cse10 (<= ~methaneLevelCritical~0 0)) (.cse12 (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse2 (not (= 0 |ULTIMATE.start_isHighWaterLevel_#res|))) (.cse3 (<= ~waterLevel~0 2)) (.cse7 (= 0 ULTIMATE.start_isHighWaterLevel_~tmp~8)) (.cse8 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0)) (.cse11 (not (= 0 ULTIMATE.start_isHighWaterLevel_~tmp___0~1))) (.cse0 (= ULTIMATE.start_main_~tmp~11 1)) (.cse9 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse18 (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse17 (<= ~waterLevel~0 1)) (.cse13 (= ~pumpRunning~0 0)) (.cse14 (not (= 0 ~systemActive~0))) (.cse15 (not (= ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~4 0))) (.cse19 (= 1 ~methaneLevelCritical~0)) (.cse16 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16) (and .cse0 .cse1 .cse17 .cse4 .cse5 .cse6 .cse9 .cse10 .cse12 .cse13 .cse14 .cse15 .cse16) (and .cse0 .cse2 .cse3 .cse7 .cse8 .cse9 .cse11 .cse18 .cse13 .cse14 .cse15 .cse16 .cse19) (and .cse0 .cse9 .cse18 .cse17 .cse13 .cse14 .cse15 .cse19 .cse16))) [2019-11-28 00:22:44,445 INFO L242 CegarLoopResult]: At program point L756-5(lines 749 759) the Hoare annotation is: false [2019-11-28 00:22:44,445 INFO L242 CegarLoopResult]: At program point L756-6(lines 749 759) the Hoare annotation is: false [2019-11-28 00:22:44,445 INFO L242 CegarLoopResult]: At program point L756-7(lines 749 759) the Hoare annotation is: false [2019-11-28 00:22:44,446 INFO L242 CegarLoopResult]: At program point L756-8(lines 749 759) the Hoare annotation is: false [2019-11-28 00:22:44,446 INFO L242 CegarLoopResult]: At program point L756-9(lines 749 759) the Hoare annotation is: false [2019-11-28 00:22:44,446 INFO L242 CegarLoopResult]: At program point L756-10(lines 749 759) the Hoare annotation is: false [2019-11-28 00:22:44,446 INFO L242 CegarLoopResult]: At program point L756-11(lines 749 759) the Hoare annotation is: false [2019-11-28 00:22:44,446 INFO L242 CegarLoopResult]: At program point L756-12(lines 749 759) the Hoare annotation is: false [2019-11-28 00:22:44,446 INFO L242 CegarLoopResult]: At program point L756-13(lines 749 759) the Hoare annotation is: false [2019-11-28 00:22:44,446 INFO L242 CegarLoopResult]: At program point L756-14(lines 749 759) the Hoare annotation is: false [2019-11-28 00:22:44,446 INFO L246 CegarLoopResult]: For program point L893(lines 893 906) no Hoare annotation was computed. [2019-11-28 00:22:44,446 INFO L246 CegarLoopResult]: For program point L695(lines 695 712) no Hoare annotation was computed. [2019-11-28 00:22:44,446 INFO L246 CegarLoopResult]: For program point L695-1(lines 695 712) no Hoare annotation was computed. [2019-11-28 00:22:44,447 INFO L246 CegarLoopResult]: For program point L695-2(lines 695 712) no Hoare annotation was computed. [2019-11-28 00:22:44,496 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 12:22:44 BoogieIcfgContainer [2019-11-28 00:22:44,496 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-28 00:22:44,496 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-28 00:22:44,497 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-28 00:22:44,497 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-28 00:22:44,497 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 12:22:17" (3/4) ... [2019-11-28 00:22:44,502 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-28 00:22:44,549 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2019-11-28 00:22:44,551 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2019-11-28 00:22:44,553 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2019-11-28 00:22:44,556 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-11-28 00:22:44,558 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-28 00:22:44,560 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-11-28 00:22:44,563 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-11-28 00:22:44,601 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result == 1 && methaneLevelCritical <= 0) && 1 == waterLevel) && pumpRunning == 0) && !(0 == systemActive)) && 0 <= methaneLevelCritical [2019-11-28 00:22:44,601 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && 1 == waterLevel) && pumpRunning == 0) && !(0 == systemActive)) && 0 <= methaneLevelCritical [2019-11-28 00:22:44,601 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 1) && 0 <= \result) && \result <= 0) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) || (((((((((((((tmp == 1 && \result <= 0) && waterLevel <= 2) && tmp <= 0) && 0 <= \result) && 0 <= \result) && 0 <= methaneLevelCritical) && \result == 1) && methaneLevelCritical <= 0) && pumpRunning == 1) && \result <= 0) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter)) || ((((((((((1 == tmp && tmp == 1) && \result == 1) && waterLevel <= 2) && 1 == \result) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || (((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && 1 == waterLevel) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical)) || ((((((((1 == tmp && tmp == 1) && \result == 1) && waterLevel <= 2) && 1 == \result) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical) [2019-11-28 00:22:44,602 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((tmp == 1 && \result <= 0) && waterLevel <= 2) && tmp <= 0) && 0 <= \result) && 0 <= \result) && 0 <= methaneLevelCritical) && \result == 1) && methaneLevelCritical <= 0) && pumpRunning == 1) && \result <= 0) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) || ((((((((((1 == tmp && tmp == 1) && \result == 1) && waterLevel <= 2) && 1 == \result) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || ((((((((1 == tmp && tmp == 1) && \result == 1) && waterLevel <= 2) && 1 == \result) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || (((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 2) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) [2019-11-28 00:22:44,603 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((tmp == 1 && \result == 1) && waterLevel <= 2) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical) || (((((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 2) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical)) || ((((((((tmp == 1 && \result == 1) && waterLevel <= 2) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || (((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 2) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) [2019-11-28 00:22:44,604 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((tmp == 1 && \result == 1) && waterLevel <= 2) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical) || (((((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 2) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical)) || ((((((((tmp == 1 && \result == 1) && waterLevel <= 2) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || (((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 2) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) [2019-11-28 00:22:44,605 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((tmp == 1 && \result == 1) && waterLevel <= 2) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical) || ((((((((tmp == 1 && \result == 1) && waterLevel <= 1) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || (((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 2) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical)) || (((((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 1) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) [2019-11-28 00:22:44,605 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((tmp == 1 && \result == 1) && waterLevel <= 2) && 1 == \result) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical) || (((((((((((((tmp == 1 && \result <= 0) && waterLevel <= 2) && tmp <= 0) && 0 <= \result) && 0 <= \result) && 0 <= methaneLevelCritical) && \result == 1) && methaneLevelCritical <= 0) && pumpRunning == 1) && \result <= 0) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter)) || ((((((tmp == 1 && \result == 1) && waterLevel <= 1) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || (((((((tmp == 1 && \result == 1) && waterLevel <= 2) && 1 == \result) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || (((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 1) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) [2019-11-28 00:22:44,607 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((tmp == 1 && \result == 1) && waterLevel <= 2) && 1 == \result) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical) || (((((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 1) && 0 <= \result) && \result <= 0) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical)) || (((((((((((((tmp == 1 && \result <= 0) && waterLevel <= 2) && tmp <= 0) && 0 <= \result) && 0 <= \result) && 0 <= methaneLevelCritical) && \result == 1) && methaneLevelCritical <= 0) && pumpRunning == 1) && \result <= 0) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter)) || (((((((tmp == 1 && \result == 1) && waterLevel <= 2) && 1 == \result) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical) [2019-11-28 00:22:44,608 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 1) && tmp <= 0) && pumpRunning == 1) && 0 <= \result) && \result <= 0) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) || (((((((((tmp == 1 && \result == 1) && waterLevel <= 1) && 1 == \result) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical) [2019-11-28 00:22:44,614 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((tmp == 1 && \result <= 0) && waterLevel <= 1) && tmp <= 0) && 0 <= \result) && 0 <= \result) && 0 <= methaneLevelCritical) && \result == 1) && methaneLevelCritical <= 0) && pumpRunning == 1) && \result <= 0) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) || (((((((((tmp == 1 && \result == 1) && 1 == \result) && waterLevel <= 1) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical) [2019-11-28 00:22:44,615 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((tmp == 1 && \result <= 0) && waterLevel <= 2) && tmp <= 0) && 0 <= \result) && 0 <= \result) && 0 <= methaneLevelCritical) && \result == 1) && methaneLevelCritical <= 0) && pumpRunning == 1) && \result <= 0) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) || ((((((((((tmp == 1 && \result == 1) && \result <= 1) && methaneLevelCritical <= 0) && waterLevel <= 1) && 0 <= \result) && \result <= 0) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) [2019-11-28 00:22:44,616 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((tmp == 1 && \result == 1) && waterLevel <= 1) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical) || (((((((\result == 0 && tmp == 1) && \result == 1) && waterLevel <= 2) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || ((((((((\result == 0 && tmp == 1) && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 2) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical)) || (((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 1) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) [2019-11-28 00:22:44,619 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((\result == 0 && tmp == 1) && \result == 1) && !(0 == \result)) && !(0 == tmp___0)) && waterLevel <= 2) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 == tmp) && 1 == methaneLevelCritical) || (((((((((((\result == 0 && tmp == 1) && \result == 1) && !(0 == \result)) && methaneLevelCritical <= 0) && !(0 == tmp___0)) && waterLevel <= 2) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) && 0 == tmp)) || ((((((tmp == 1 && \result == 1) && waterLevel <= 1) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || (((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 1) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) [2019-11-28 00:22:44,619 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((tmp == 1 && \result <= 0) && waterLevel <= 2) && tmp <= 0) && 0 <= \result) && 0 <= \result) && 0 <= methaneLevelCritical) && \result == 1) && methaneLevelCritical <= 0) && pumpRunning == 1) && \result == 1) && \result <= 0) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter [2019-11-28 00:22:44,620 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((tmp == 1 && \result <= 0) && waterLevel <= 1) && tmp <= 0) && 0 <= \result) && 0 <= \result) && 0 <= methaneLevelCritical) && \result == 1) && methaneLevelCritical <= 0) && pumpRunning == 1) && \result <= 0) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) || (((((((((tmp == 1 && \result == 1) && 1 == \result) && waterLevel <= 1) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical) [2019-11-28 00:22:44,620 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((tmp == 1 && \result <= 0) && waterLevel <= 1) && tmp <= 0) && 0 <= \result) && 0 <= \result) && 0 <= methaneLevelCritical) && \result == 1) && methaneLevelCritical <= 0) && pumpRunning == 1) && \result <= 0) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) || (((((((((tmp == 1 && \result == 1) && 1 == \result) && waterLevel <= 1) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical) [2019-11-28 00:22:44,621 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 1) && 0 <= \result) && \result <= 0) && pumpRunning == 0) && !(0 == systemActive)) && !(tmp == 0)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) || ((((((((((((tmp == 1 && !(0 == \result)) && waterLevel <= 2) && 0 == tmp) && \result == 0) && \result == 1) && !(0 == tmp___0)) && 1 == \result) && pumpRunning == 0) && !(0 == systemActive)) && !(tmp == 0)) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || ((((((((tmp == 1 && \result == 1) && 1 == \result) && waterLevel <= 1) && pumpRunning == 0) && !(0 == systemActive)) && !(tmp == 0)) && 1 == methaneLevelCritical) && 0 == splverifierCounter)) || ((((((((((((((tmp == 1 && !(0 == \result)) && waterLevel <= 2) && 0 <= \result) && 0 <= methaneLevelCritical) && 0 == tmp) && \result == 0) && \result == 1) && methaneLevelCritical <= 0) && !(0 == tmp___0)) && \result <= 0) && pumpRunning == 0) && !(0 == systemActive)) && !(tmp == 0)) && 0 == splverifierCounter) [2019-11-28 00:22:44,621 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((tmp == 1 && \result <= 0) && !(0 == \result)) && waterLevel <= 2) && 0 <= \result) && 0 <= \result) && 0 <= methaneLevelCritical) && 0 == tmp) && \result == 0) && \result == 1) && methaneLevelCritical <= 0) && !(0 == tmp___0)) && \result <= 0) && pumpRunning == 0) && !(0 == systemActive)) && !(tmp == 0)) && 0 == splverifierCounter) || ((((((((((((tmp == 1 && \result <= 0) && waterLevel <= 1) && 0 <= \result) && 0 <= \result) && 0 <= methaneLevelCritical) && \result == 1) && methaneLevelCritical <= 0) && \result <= 0) && pumpRunning == 0) && !(0 == systemActive)) && !(tmp == 0)) && 0 == splverifierCounter)) || ((((((((((((tmp == 1 && !(0 == \result)) && waterLevel <= 2) && 0 == tmp) && \result == 0) && \result == 1) && !(0 == tmp___0)) && 1 == \result) && pumpRunning == 0) && !(0 == systemActive)) && !(tmp == 0)) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || ((((((((tmp == 1 && \result == 1) && 1 == \result) && waterLevel <= 1) && pumpRunning == 0) && !(0 == systemActive)) && !(tmp == 0)) && 1 == methaneLevelCritical) && 0 == splverifierCounter) [2019-11-28 00:22:44,801 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2019-11-28 00:22:44,802 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-28 00:22:44,803 INFO L168 Benchmark]: Toolchain (without parser) took 29486.99 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 660.6 MB). Free memory was 952.3 MB in the beginning and 1.2 GB in the end (delta: -243.4 MB). Peak memory consumption was 417.2 MB. Max. memory is 11.5 GB. [2019-11-28 00:22:44,804 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 00:22:44,804 INFO L168 Benchmark]: CACSL2BoogieTranslator took 681.05 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 84.9 MB). Free memory was 952.3 MB in the beginning and 1.1 GB in the end (delta: -113.1 MB). Peak memory consumption was 25.6 MB. Max. memory is 11.5 GB. [2019-11-28 00:22:44,805 INFO L168 Benchmark]: Boogie Procedure Inliner took 107.42 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-11-28 00:22:44,805 INFO L168 Benchmark]: Boogie Preprocessor took 76.30 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-11-28 00:22:44,805 INFO L168 Benchmark]: RCFGBuilder took 1318.75 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 950.1 MB in the end (delta: 101.5 MB). Peak memory consumption was 101.5 MB. Max. memory is 11.5 GB. [2019-11-28 00:22:44,806 INFO L168 Benchmark]: TraceAbstraction took 26992.74 ms. Allocated memory was 1.1 GB in the beginning and 1.7 GB in the end (delta: 575.7 MB). Free memory was 950.1 MB in the beginning and 1.2 GB in the end (delta: -263.9 MB). Peak memory consumption was 684.4 MB. Max. memory is 11.5 GB. [2019-11-28 00:22:44,807 INFO L168 Benchmark]: Witness Printer took 305.50 ms. Allocated memory is still 1.7 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 18.2 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2019-11-28 00:22:44,810 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 681.05 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 84.9 MB). Free memory was 952.3 MB in the beginning and 1.1 GB in the end (delta: -113.1 MB). Peak memory consumption was 25.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 107.42 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 76.30 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1318.75 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 950.1 MB in the end (delta: 101.5 MB). Peak memory consumption was 101.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 26992.74 ms. Allocated memory was 1.1 GB in the beginning and 1.7 GB in the end (delta: 575.7 MB). Free memory was 950.1 MB in the beginning and 1.2 GB in the end (delta: -263.9 MB). Peak memory consumption was 684.4 MB. Max. memory is 11.5 GB. * Witness Printer took 305.50 ms. Allocated memory is still 1.7 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 18.2 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 44]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 44]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 44]: 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: 496]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 528]: Loop Invariant Derived loop invariant: (((((((((((((tmp == 1 && \result <= 0) && waterLevel <= 2) && tmp <= 0) && 0 <= \result) && 0 <= \result) && 0 <= methaneLevelCritical) && \result == 1) && methaneLevelCritical <= 0) && pumpRunning == 1) && \result <= 0) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) || ((((((((((tmp == 1 && \result == 1) && \result <= 1) && methaneLevelCritical <= 0) && waterLevel <= 1) && 0 <= \result) && \result <= 0) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1002]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 618]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 551]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 805]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 618]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 551]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 551]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: ((((((((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 1) && 0 <= \result) && \result <= 0) && pumpRunning == 0) && !(0 == systemActive)) && !(tmp == 0)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) || ((((((((((((tmp == 1 && !(0 == \result)) && waterLevel <= 2) && 0 == tmp) && \result == 0) && \result == 1) && !(0 == tmp___0)) && 1 == \result) && pumpRunning == 0) && !(0 == systemActive)) && !(tmp == 0)) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || ((((((((tmp == 1 && \result == 1) && 1 == \result) && waterLevel <= 1) && pumpRunning == 0) && !(0 == systemActive)) && !(tmp == 0)) && 1 == methaneLevelCritical) && 0 == splverifierCounter)) || ((((((((((((((tmp == 1 && !(0 == \result)) && waterLevel <= 2) && 0 <= \result) && 0 <= methaneLevelCritical) && 0 == tmp) && \result == 0) && \result == 1) && methaneLevelCritical <= 0) && !(0 == tmp___0)) && \result <= 0) && pumpRunning == 0) && !(0 == systemActive)) && !(tmp == 0)) && 0 == splverifierCounter) - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: (((((((((((tmp == 1 && \result == 1) && waterLevel <= 2) && 1 == \result) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical) || (((((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 1) && 0 <= \result) && \result <= 0) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical)) || (((((((((((((tmp == 1 && \result <= 0) && waterLevel <= 2) && tmp <= 0) && 0 <= \result) && 0 <= \result) && 0 <= methaneLevelCritical) && \result == 1) && methaneLevelCritical <= 0) && pumpRunning == 1) && \result <= 0) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter)) || (((((((tmp == 1 && \result == 1) && waterLevel <= 2) && 1 == \result) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical) - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 537]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 805]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 610]: Loop Invariant Derived loop invariant: ((((((((tmp == 1 && \result == 1) && waterLevel <= 2) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical) || ((((((((tmp == 1 && \result == 1) && waterLevel <= 1) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || (((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 2) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical)) || (((((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 1) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) - InvariantResult [Line: 537]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 805]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 537]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 551]: Loop Invariant Derived loop invariant: (((((((((((((tmp == 1 && \result <= 0) && waterLevel <= 1) && tmp <= 0) && 0 <= \result) && 0 <= \result) && 0 <= methaneLevelCritical) && \result == 1) && methaneLevelCritical <= 0) && pumpRunning == 1) && \result <= 0) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) || (((((((((tmp == 1 && \result == 1) && 1 == \result) && waterLevel <= 1) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical) - InvariantResult [Line: 805]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 610]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 551]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 805]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 610]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: (((((((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 1) && tmp <= 0) && pumpRunning == 1) && 0 <= \result) && \result <= 0) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) || (((((((((tmp == 1 && \result == 1) && waterLevel <= 1) && 1 == \result) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 551]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 618]: Loop Invariant Derived loop invariant: ((((((((((((tmp == 1 && \result == 1) && waterLevel <= 2) && 1 == \result) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical) || (((((((((((((tmp == 1 && \result <= 0) && waterLevel <= 2) && tmp <= 0) && 0 <= \result) && 0 <= \result) && 0 <= methaneLevelCritical) && \result == 1) && methaneLevelCritical <= 0) && pumpRunning == 1) && \result <= 0) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter)) || ((((((tmp == 1 && \result == 1) && waterLevel <= 1) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || (((((((tmp == 1 && \result == 1) && waterLevel <= 2) && 1 == \result) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || (((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 1) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) - InvariantResult [Line: 805]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 805]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 537]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 805]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 537]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 760]: Loop Invariant Derived loop invariant: (((((((((((((tmp == 1 && \result <= 0) && waterLevel <= 2) && tmp <= 0) && 0 <= \result) && 0 <= \result) && 0 <= methaneLevelCritical) && \result == 1) && methaneLevelCritical <= 0) && pumpRunning == 1) && \result == 1) && \result <= 0) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter - InvariantResult [Line: 805]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 760]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 537]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 805]: Loop Invariant Derived loop invariant: ((((((((((((\result == 0 && tmp == 1) && \result == 1) && !(0 == \result)) && !(0 == tmp___0)) && waterLevel <= 2) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 == tmp) && 1 == methaneLevelCritical) || (((((((((((\result == 0 && tmp == 1) && \result == 1) && !(0 == \result)) && methaneLevelCritical <= 0) && !(0 == tmp___0)) && waterLevel <= 2) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) && 0 == tmp)) || ((((((tmp == 1 && \result == 1) && waterLevel <= 1) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || (((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 1) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) - InvariantResult [Line: 537]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 760]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 805]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 537]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 862]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 805]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 824]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 611]: Loop Invariant Derived loop invariant: ((((((((tmp == 1 && \result == 1) && waterLevel <= 2) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical) || (((((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 2) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical)) || ((((((((tmp == 1 && \result == 1) && waterLevel <= 2) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || (((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 2) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) - InvariantResult [Line: 824]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 824]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 537]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 537]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 537]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((methaneLevelCritical <= 0 && 1 == waterLevel) && pumpRunning == 0) && !(0 == systemActive)) && 0 <= methaneLevelCritical - InvariantResult [Line: 537]: Loop Invariant Derived loop invariant: ((((((((tmp == 1 && \result == 1) && waterLevel <= 1) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical) || (((((((\result == 0 && tmp == 1) && \result == 1) && waterLevel <= 2) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || ((((((((\result == 0 && tmp == 1) && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 2) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical)) || (((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 1) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) - InvariantResult [Line: 749]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 992]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 749]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 589]: Loop Invariant Derived loop invariant: ((((\result == 1 && methaneLevelCritical <= 0) && 1 == waterLevel) && pumpRunning == 0) && !(0 == systemActive)) && 0 <= methaneLevelCritical - InvariantResult [Line: 883]: Loop Invariant Derived loop invariant: ((((((((tmp == 1 && \result == 1) && waterLevel <= 2) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical) || (((((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 2) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical)) || ((((((((tmp == 1 && \result == 1) && waterLevel <= 2) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || (((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 2) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) - InvariantResult [Line: 824]: Loop Invariant Derived loop invariant: (((((((((((((tmp == 1 && \result <= 0) && waterLevel <= 1) && tmp <= 0) && 0 <= \result) && 0 <= \result) && 0 <= methaneLevelCritical) && \result == 1) && methaneLevelCritical <= 0) && pumpRunning == 1) && \result <= 0) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) || (((((((((tmp == 1 && \result == 1) && 1 == \result) && waterLevel <= 1) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical) - InvariantResult [Line: 749]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 1) && 0 <= \result) && \result <= 0) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) || (((((((((((((tmp == 1 && \result <= 0) && waterLevel <= 2) && tmp <= 0) && 0 <= \result) && 0 <= \result) && 0 <= methaneLevelCritical) && \result == 1) && methaneLevelCritical <= 0) && pumpRunning == 1) && \result <= 0) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter)) || ((((((((((1 == tmp && tmp == 1) && \result == 1) && waterLevel <= 2) && 1 == \result) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || (((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && 1 == waterLevel) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical)) || ((((((((1 == tmp && tmp == 1) && \result == 1) && waterLevel <= 2) && 1 == \result) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical) - InvariantResult [Line: 824]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 749]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 824]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 749]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 749]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 749]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 931]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 749]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 749]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 528]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 749]: Loop Invariant Derived loop invariant: (((((((((((((tmp == 1 && \result <= 0) && waterLevel <= 1) && tmp <= 0) && 0 <= \result) && 0 <= \result) && 0 <= methaneLevelCritical) && \result == 1) && methaneLevelCritical <= 0) && pumpRunning == 1) && \result <= 0) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) || (((((((((tmp == 1 && \result == 1) && 1 == \result) && waterLevel <= 1) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical) - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 975]: Loop Invariant Derived loop invariant: (((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && 1 == waterLevel) && pumpRunning == 0) && !(0 == systemActive)) && 0 <= methaneLevelCritical - InvariantResult [Line: 528]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 749]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 873]: Loop Invariant Derived loop invariant: (((((((((((((((tmp == 1 && \result <= 0) && waterLevel <= 2) && tmp <= 0) && 0 <= \result) && 0 <= \result) && 0 <= methaneLevelCritical) && \result == 1) && methaneLevelCritical <= 0) && pumpRunning == 1) && \result <= 0) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) || ((((((((((1 == tmp && tmp == 1) && \result == 1) && waterLevel <= 2) && 1 == \result) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || ((((((((1 == tmp && tmp == 1) && \result == 1) && waterLevel <= 2) && 1 == \result) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || (((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 2) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 749]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 749]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 749]: Loop Invariant Derived loop invariant: ((((((((((((((((((tmp == 1 && \result <= 0) && !(0 == \result)) && waterLevel <= 2) && 0 <= \result) && 0 <= \result) && 0 <= methaneLevelCritical) && 0 == tmp) && \result == 0) && \result == 1) && methaneLevelCritical <= 0) && !(0 == tmp___0)) && \result <= 0) && pumpRunning == 0) && !(0 == systemActive)) && !(tmp == 0)) && 0 == splverifierCounter) || ((((((((((((tmp == 1 && \result <= 0) && waterLevel <= 1) && 0 <= \result) && 0 <= \result) && 0 <= methaneLevelCritical) && \result == 1) && methaneLevelCritical <= 0) && \result <= 0) && pumpRunning == 0) && !(0 == systemActive)) && !(tmp == 0)) && 0 == splverifierCounter)) || ((((((((((((tmp == 1 && !(0 == \result)) && waterLevel <= 2) && 0 == tmp) && \result == 0) && \result == 1) && !(0 == tmp___0)) && 1 == \result) && pumpRunning == 0) && !(0 == systemActive)) && !(tmp == 0)) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || ((((((((tmp == 1 && \result == 1) && 1 == \result) && waterLevel <= 1) && pumpRunning == 0) && !(0 == systemActive)) && !(tmp == 0)) && 1 == methaneLevelCritical) && 0 == splverifierCounter) - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 749]: Loop Invariant Derived loop invariant: 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 231 locations, 3 error locations. Result: SAFE, OverallTime: 4.1s, OverallIterations: 12, TraceHistogramMax: 2, AutomataDifference: 2.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 22.6s, HoareTripleCheckerStatistics: 1976 SDtfs, 3310 SDslu, 2971 SDs, 0 SdLazy, 483 SolverSat, 109 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 103 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 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, 2449 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 94 LocationsWithAnnotation, 94 PreInvPairs, 519 NumberOfFragments, 2099 HoareAnnotationTreeSize, 94 FomulaSimplifications, 6292407 FormulaSimplificationTreeSizeReduction, 5.5s HoareSimplificationTime, 94 FomulaSimplificationsInter, 1436524 FormulaSimplificationTreeSizeReductionInter, 17.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 390 NumberOfCodeBlocks, 390 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 378 ConstructedInterpolants, 0 QuantifiedInterpolants, 29759 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...