./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec3_product57.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8d31f386 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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_product57.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3ad9c9f0403f0ff15bc0d5f7c809182c1025bcda ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.multireach-323-8d31f38 [2021-07-05 09:54:52,006 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-05 09:54:52,009 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-05 09:54:52,052 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-05 09:54:52,053 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-05 09:54:52,056 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-05 09:54:52,057 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-05 09:54:52,062 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-05 09:54:52,065 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-05 09:54:52,069 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-05 09:54:52,070 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-05 09:54:52,071 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-05 09:54:52,071 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-05 09:54:52,074 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-05 09:54:52,075 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-05 09:54:52,076 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-05 09:54:52,079 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-05 09:54:52,080 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-05 09:54:52,081 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-05 09:54:52,087 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-05 09:54:52,088 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-05 09:54:52,089 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-05 09:54:52,090 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-05 09:54:52,091 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-05 09:54:52,097 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-05 09:54:52,097 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-05 09:54:52,097 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-05 09:54:52,099 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-05 09:54:52,099 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-05 09:54:52,100 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-05 09:54:52,100 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-05 09:54:52,101 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-05 09:54:52,102 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-05 09:54:52,103 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-05 09:54:52,104 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-05 09:54:52,104 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-05 09:54:52,105 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-05 09:54:52,105 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-05 09:54:52,105 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-05 09:54:52,107 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-05 09:54:52,107 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-05 09:54:52,111 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-07-05 09:54:52,146 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-05 09:54:52,146 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-05 09:54:52,148 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-05 09:54:52,149 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-05 09:54:52,149 INFO L138 SettingsManager]: * Use SBE=true [2021-07-05 09:54:52,149 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-05 09:54:52,150 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-05 09:54:52,150 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-05 09:54:52,150 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-05 09:54:52,150 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-05 09:54:52,151 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-05 09:54:52,151 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-05 09:54:52,151 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-05 09:54:52,152 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-05 09:54:52,152 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-05 09:54:52,152 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-05 09:54:52,152 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-05 09:54:52,153 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-05 09:54:52,153 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-05 09:54:52,153 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-05 09:54:52,153 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-05 09:54:52,154 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-05 09:54:52,154 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-05 09:54:52,154 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-05 09:54:52,154 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-05 09:54:52,154 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-05 09:54:52,155 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-05 09:54:52,155 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-07-05 09:54:52,155 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3ad9c9f0403f0ff15bc0d5f7c809182c1025bcda [2021-07-05 09:54:52,483 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-05 09:54:52,506 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-05 09:54:52,509 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-05 09:54:52,510 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-05 09:54:52,510 INFO L275 PluginConnector]: CDTParser initialized [2021-07-05 09:54:52,511 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec3_product57.cil.c [2021-07-05 09:54:52,573 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f2c6fdec/eb9e93c6d3af4e7a9afdecd8b0128909/FLAGd6b706543 [2021-07-05 09:54:53,037 INFO L306 CDTParser]: Found 1 translation units. [2021-07-05 09:54:53,038 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec3_product57.cil.c [2021-07-05 09:54:53,048 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f2c6fdec/eb9e93c6d3af4e7a9afdecd8b0128909/FLAGd6b706543 [2021-07-05 09:54:53,419 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f2c6fdec/eb9e93c6d3af4e7a9afdecd8b0128909 [2021-07-05 09:54:53,422 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-05 09:54:53,424 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-07-05 09:54:53,428 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-05 09:54:53,428 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-05 09:54:53,431 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-05 09:54:53,432 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 09:54:53" (1/1) ... [2021-07-05 09:54:53,433 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60add106 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:54:53, skipping insertion in model container [2021-07-05 09:54:53,433 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 09:54:53" (1/1) ... [2021-07-05 09:54:53,439 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-05 09:54:53,491 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-05 09:54:53,717 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec3_product57.cil.c[13665,13678] [2021-07-05 09:54:53,759 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-05 09:54:53,771 INFO L203 MainTranslator]: Completed pre-run [2021-07-05 09:54:53,835 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec3_product57.cil.c[13665,13678] [2021-07-05 09:54:53,855 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-05 09:54:53,877 INFO L208 MainTranslator]: Completed translation [2021-07-05 09:54:53,878 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:54:53 WrapperNode [2021-07-05 09:54:53,878 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-07-05 09:54:53,879 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-05 09:54:53,879 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-05 09:54:53,879 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-05 09:54:53,885 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:54:53" (1/1) ... [2021-07-05 09:54:53,897 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:54:53" (1/1) ... [2021-07-05 09:54:53,929 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-05 09:54:53,930 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-05 09:54:53,930 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-05 09:54:53,930 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-05 09:54:53,937 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:54:53" (1/1) ... [2021-07-05 09:54:53,937 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:54:53" (1/1) ... [2021-07-05 09:54:53,942 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:54:53" (1/1) ... [2021-07-05 09:54:53,942 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:54:53" (1/1) ... [2021-07-05 09:54:53,961 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:54:53" (1/1) ... [2021-07-05 09:54:53,968 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:54:53" (1/1) ... [2021-07-05 09:54:53,971 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:54:53" (1/1) ... [2021-07-05 09:54:53,975 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-05 09:54:53,975 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-05 09:54:53,976 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-05 09:54:53,976 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-05 09:54:53,976 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:54:53" (1/1) ... [2021-07-05 09:54:53,981 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-05 09:54:53,987 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-07-05 09:54:54,018 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-07-05 09:54:54,046 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-07-05 09:54:54,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-07-05 09:54:54,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-07-05 09:54:54,067 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-05 09:54:54,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-05 09:54:54,908 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-05 09:54:54,909 INFO L299 CfgBuilder]: Removed 198 assume(true) statements. [2021-07-05 09:54:54,910 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.07 09:54:54 BoogieIcfgContainer [2021-07-05 09:54:54,910 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-05 09:54:54,912 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-05 09:54:54,912 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-05 09:54:54,914 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-05 09:54:54,914 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.07 09:54:53" (1/3) ... [2021-07-05 09:54:54,915 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52a7d076 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.07 09:54:54, skipping insertion in model container [2021-07-05 09:54:54,915 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:54:53" (2/3) ... [2021-07-05 09:54:54,916 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52a7d076 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.07 09:54:54, skipping insertion in model container [2021-07-05 09:54:54,916 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.07 09:54:54" (3/3) ... [2021-07-05 09:54:54,917 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product57.cil.c [2021-07-05 09:54:54,924 INFO L198 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-05 09:54:54,924 INFO L158 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2021-07-05 09:54:54,958 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION ======== [2021-07-05 09:54:54,963 INFO L329 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mLimitAnalysisTime=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-07-05 09:54:54,964 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-05 09:54:54,982 INFO L276 IsEmpty]: Start isEmpty. Operand has 141 states, 137 states have (on average 1.532846715328467) internal successors, (210), 140 states have internal predecessors, (210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:54,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-07-05 09:54:54,991 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:54,992 INFO L525 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] [2021-07-05 09:54:54,992 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:54,998 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:54,999 INFO L82 PathProgramCache]: Analyzing trace with hash -1573067069, now seen corresponding path program 1 times [2021-07-05 09:54:55,006 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:55,007 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [536717180] [2021-07-05 09:54:55,007 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:55,008 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:55,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:55,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:55,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:55,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:55,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:55,316 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 09:54:55,316 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:55,317 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [536717180] [2021-07-05 09:54:55,318 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [536717180] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:55,318 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:55,318 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-05 09:54:55,321 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1652488300] [2021-07-05 09:54:55,334 INFO L425 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-05 09:54:55,335 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:55,348 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-05 09:54:55,348 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-05 09:54:55,353 INFO L87 Difference]: Start difference. First operand has 141 states, 137 states have (on average 1.532846715328467) internal successors, (210), 140 states have internal predecessors, (210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 8.0) internal successors, (24), 2 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:55,388 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:55,389 INFO L93 Difference]: Finished difference Result 276 states and 413 transitions. [2021-07-05 09:54:55,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-05 09:54:55,391 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 2 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 24 [2021-07-05 09:54:55,391 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:55,398 INFO L225 Difference]: With dead ends: 276 [2021-07-05 09:54:55,398 INFO L226 Difference]: Without dead ends: 55 [2021-07-05 09:54:55,401 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 7.0ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-05 09:54:55,414 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55 states. [2021-07-05 09:54:55,426 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55 to 55. [2021-07-05 09:54:55,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 55 states, 54 states have (on average 1.4444444444444444) internal successors, (78), 54 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:55,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 78 transitions. [2021-07-05 09:54:55,429 INFO L78 Accepts]: Start accepts. Automaton has 55 states and 78 transitions. Word has length 24 [2021-07-05 09:54:55,430 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:55,430 INFO L442 AbstractCegarLoop]: Abstraction has 55 states and 78 transitions. [2021-07-05 09:54:55,430 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 2 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:55,430 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 78 transitions. [2021-07-05 09:54:55,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-07-05 09:54:55,431 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:55,432 INFO L525 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] [2021-07-05 09:54:55,432 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-07-05 09:54:55,432 INFO L374 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:55,433 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:55,433 INFO L82 PathProgramCache]: Analyzing trace with hash -630835270, now seen corresponding path program 1 times [2021-07-05 09:54:55,433 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:55,433 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [393706057] [2021-07-05 09:54:55,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:55,434 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:55,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:55,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:55,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:55,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:55,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:55,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 09:54:55,493 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:55,494 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [393706057] [2021-07-05 09:54:55,494 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [393706057] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:55,495 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:55,495 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-05 09:54:55,496 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [791454225] [2021-07-05 09:54:55,497 INFO L425 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-05 09:54:55,498 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:55,499 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-05 09:54:55,500 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-05 09:54:55,500 INFO L87 Difference]: Start difference. First operand 55 states and 78 transitions. Second operand has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 2 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:55,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:55,549 INFO L93 Difference]: Finished difference Result 127 states and 183 transitions. [2021-07-05 09:54:55,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-05 09:54:55,550 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 2 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 26 [2021-07-05 09:54:55,550 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:55,552 INFO L225 Difference]: With dead ends: 127 [2021-07-05 09:54:55,553 INFO L226 Difference]: Without dead ends: 78 [2021-07-05 09:54:55,554 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.3ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-05 09:54:55,555 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78 states. [2021-07-05 09:54:55,562 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78 to 76. [2021-07-05 09:54:55,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 76 states, 75 states have (on average 1.4266666666666667) internal successors, (107), 75 states have internal predecessors, (107), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:55,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 107 transitions. [2021-07-05 09:54:55,563 INFO L78 Accepts]: Start accepts. Automaton has 76 states and 107 transitions. Word has length 26 [2021-07-05 09:54:55,563 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:55,564 INFO L442 AbstractCegarLoop]: Abstraction has 76 states and 107 transitions. [2021-07-05 09:54:55,564 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 2 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:55,564 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 107 transitions. [2021-07-05 09:54:55,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-07-05 09:54:55,565 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:55,565 INFO L525 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] [2021-07-05 09:54:55,565 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-07-05 09:54:55,565 INFO L374 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:55,566 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:55,566 INFO L82 PathProgramCache]: Analyzing trace with hash -1446451218, now seen corresponding path program 1 times [2021-07-05 09:54:55,566 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:55,567 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2028995165] [2021-07-05 09:54:55,567 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:55,567 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:55,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:55,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:55,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:55,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:55,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:55,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:55,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:55,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:55,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:55,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 09:54:55,638 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:55,638 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2028995165] [2021-07-05 09:54:55,638 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2028995165] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:55,639 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:55,639 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-07-05 09:54:55,639 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [129467925] [2021-07-05 09:54:55,639 INFO L425 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-05 09:54:55,640 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:55,640 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-05 09:54:55,640 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-07-05 09:54:55,641 INFO L87 Difference]: Start difference. First operand 76 states and 107 transitions. Second operand has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:55,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:55,774 INFO L93 Difference]: Finished difference Result 381 states and 553 transitions. [2021-07-05 09:54:55,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-05 09:54:55,775 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 32 [2021-07-05 09:54:55,775 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:55,781 INFO L225 Difference]: With dead ends: 381 [2021-07-05 09:54:55,781 INFO L226 Difference]: Without dead ends: 311 [2021-07-05 09:54:55,785 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 40.4ms TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-07-05 09:54:55,787 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 311 states. [2021-07-05 09:54:55,814 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 311 to 123. [2021-07-05 09:54:55,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 123 states, 122 states have (on average 1.3934426229508197) internal successors, (170), 122 states have internal predecessors, (170), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:55,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 170 transitions. [2021-07-05 09:54:55,817 INFO L78 Accepts]: Start accepts. Automaton has 123 states and 170 transitions. Word has length 32 [2021-07-05 09:54:55,817 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:55,817 INFO L442 AbstractCegarLoop]: Abstraction has 123 states and 170 transitions. [2021-07-05 09:54:55,817 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:55,818 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 170 transitions. [2021-07-05 09:54:55,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-07-05 09:54:55,822 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:55,822 INFO L525 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] [2021-07-05 09:54:55,822 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-07-05 09:54:55,823 INFO L374 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:55,824 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:55,824 INFO L82 PathProgramCache]: Analyzing trace with hash 1777469548, now seen corresponding path program 1 times [2021-07-05 09:54:55,824 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:55,824 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [872972443] [2021-07-05 09:54:55,825 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:55,825 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:55,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:55,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:55,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-05 09:54:55,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:55,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:55,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:55,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:55,921 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 09:54:55,921 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:55,921 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [872972443] [2021-07-05 09:54:55,922 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [872972443] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:55,922 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:55,922 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-05 09:54:55,922 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [278392578] [2021-07-05 09:54:55,923 INFO L425 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-07-05 09:54:55,923 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:55,923 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-07-05 09:54:55,923 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-07-05 09:54:55,924 INFO L87 Difference]: Start difference. First operand 123 states and 170 transitions. Second operand has 4 states, 4 states have (on average 8.25) internal successors, (33), 3 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:56,005 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:56,006 INFO L93 Difference]: Finished difference Result 254 states and 358 transitions. [2021-07-05 09:54:56,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-05 09:54:56,006 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.25) internal successors, (33), 3 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 33 [2021-07-05 09:54:56,007 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:56,007 INFO L225 Difference]: With dead ends: 254 [2021-07-05 09:54:56,007 INFO L226 Difference]: Without dead ends: 184 [2021-07-05 09:54:56,008 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 5.8ms TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-07-05 09:54:56,008 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 184 states. [2021-07-05 09:54:56,018 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 184 to 181. [2021-07-05 09:54:56,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 181 states, 180 states have (on average 1.3944444444444444) internal successors, (251), 180 states have internal predecessors, (251), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:56,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 181 states and 251 transitions. [2021-07-05 09:54:56,020 INFO L78 Accepts]: Start accepts. Automaton has 181 states and 251 transitions. Word has length 33 [2021-07-05 09:54:56,020 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:56,020 INFO L442 AbstractCegarLoop]: Abstraction has 181 states and 251 transitions. [2021-07-05 09:54:56,020 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 8.25) internal successors, (33), 3 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:56,020 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 251 transitions. [2021-07-05 09:54:56,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-07-05 09:54:56,021 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:56,021 INFO L525 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] [2021-07-05 09:54:56,021 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-07-05 09:54:56,022 INFO L374 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:56,022 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:56,022 INFO L82 PathProgramCache]: Analyzing trace with hash 766352298, now seen corresponding path program 1 times [2021-07-05 09:54:56,022 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:56,023 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2005892968] [2021-07-05 09:54:56,023 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:56,023 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:56,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:56,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:56,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:56,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:56,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:56,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:56,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:56,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:56,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:56,068 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 09:54:56,069 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:56,069 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2005892968] [2021-07-05 09:54:56,070 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2005892968] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:56,070 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:56,070 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-07-05 09:54:56,070 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [584562368] [2021-07-05 09:54:56,071 INFO L425 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-07-05 09:54:56,071 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:56,071 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-07-05 09:54:56,072 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-07-05 09:54:56,072 INFO L87 Difference]: Start difference. First operand 181 states and 251 transitions. Second operand has 4 states, 4 states have (on average 8.25) internal successors, (33), 4 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:56,128 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:56,128 INFO L93 Difference]: Finished difference Result 505 states and 712 transitions. [2021-07-05 09:54:56,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-05 09:54:56,129 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.25) internal successors, (33), 4 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 33 [2021-07-05 09:54:56,129 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:56,130 INFO L225 Difference]: With dead ends: 505 [2021-07-05 09:54:56,130 INFO L226 Difference]: Without dead ends: 376 [2021-07-05 09:54:56,131 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 10.3ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-07-05 09:54:56,131 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 376 states. [2021-07-05 09:54:56,142 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 376 to 181. [2021-07-05 09:54:56,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 181 states, 180 states have (on average 1.3833333333333333) internal successors, (249), 180 states have internal predecessors, (249), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:56,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 181 states and 249 transitions. [2021-07-05 09:54:56,144 INFO L78 Accepts]: Start accepts. Automaton has 181 states and 249 transitions. Word has length 33 [2021-07-05 09:54:56,144 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:56,144 INFO L442 AbstractCegarLoop]: Abstraction has 181 states and 249 transitions. [2021-07-05 09:54:56,144 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 8.25) internal successors, (33), 4 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:56,144 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 249 transitions. [2021-07-05 09:54:56,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-07-05 09:54:56,145 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:56,145 INFO L525 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] [2021-07-05 09:54:56,145 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-07-05 09:54:56,146 INFO L374 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:56,146 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:56,146 INFO L82 PathProgramCache]: Analyzing trace with hash 1024517736, now seen corresponding path program 1 times [2021-07-05 09:54:56,146 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:56,146 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [620900718] [2021-07-05 09:54:56,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:56,147 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:56,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:56,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:56,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:56,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:56,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:56,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:56,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:56,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:56,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-05 09:54:56,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:56,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:56,191 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 09:54:56,192 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:56,192 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [620900718] [2021-07-05 09:54:56,192 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [620900718] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:56,192 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:56,192 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-07-05 09:54:56,192 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [216579273] [2021-07-05 09:54:56,193 INFO L425 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-05 09:54:56,193 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:56,193 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-05 09:54:56,194 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-07-05 09:54:56,194 INFO L87 Difference]: Start difference. First operand 181 states and 249 transitions. Second operand has 5 states, 5 states have (on average 6.6) internal successors, (33), 5 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:56,262 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:56,263 INFO L93 Difference]: Finished difference Result 548 states and 766 transitions. [2021-07-05 09:54:56,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-05 09:54:56,263 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.6) internal successors, (33), 5 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 33 [2021-07-05 09:54:56,264 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:56,265 INFO L225 Difference]: With dead ends: 548 [2021-07-05 09:54:56,266 INFO L226 Difference]: Without dead ends: 373 [2021-07-05 09:54:56,266 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 22.1ms TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-07-05 09:54:56,267 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 373 states. [2021-07-05 09:54:56,279 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 373 to 190. [2021-07-05 09:54:56,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 190 states, 189 states have (on average 1.3544973544973544) internal successors, (256), 189 states have internal predecessors, (256), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:56,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 190 states and 256 transitions. [2021-07-05 09:54:56,280 INFO L78 Accepts]: Start accepts. Automaton has 190 states and 256 transitions. Word has length 33 [2021-07-05 09:54:56,281 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:56,281 INFO L442 AbstractCegarLoop]: Abstraction has 190 states and 256 transitions. [2021-07-05 09:54:56,281 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 6.6) internal successors, (33), 5 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:56,281 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 256 transitions. [2021-07-05 09:54:56,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-07-05 09:54:56,282 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:56,282 INFO L525 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] [2021-07-05 09:54:56,282 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-07-05 09:54:56,283 INFO L374 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:56,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:56,283 INFO L82 PathProgramCache]: Analyzing trace with hash 416532263, now seen corresponding path program 1 times [2021-07-05 09:54:56,283 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:56,284 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [403642518] [2021-07-05 09:54:56,284 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:56,284 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:56,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:56,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:56,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:56,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:56,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:56,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:56,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:56,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:56,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:56,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:56,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:56,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 09:54:56,359 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:56,359 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [403642518] [2021-07-05 09:54:56,359 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [403642518] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:56,360 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:56,360 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-07-05 09:54:56,360 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1609430057] [2021-07-05 09:54:56,360 INFO L425 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-07-05 09:54:56,360 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:56,360 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-07-05 09:54:56,361 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-07-05 09:54:56,361 INFO L87 Difference]: Start difference. First operand 190 states and 256 transitions. Second operand has 6 states, 6 states have (on average 6.0) internal successors, (36), 5 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:56,651 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:56,651 INFO L93 Difference]: Finished difference Result 1391 states and 1856 transitions. [2021-07-05 09:54:56,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-05 09:54:56,652 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 6.0) internal successors, (36), 5 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 36 [2021-07-05 09:54:56,653 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:56,659 INFO L225 Difference]: With dead ends: 1391 [2021-07-05 09:54:56,659 INFO L226 Difference]: Without dead ends: 1207 [2021-07-05 09:54:56,663 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 125.3ms TimeCoverageRelationStatistics Valid=67, Invalid=143, Unknown=0, NotChecked=0, Total=210 [2021-07-05 09:54:56,664 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1207 states. [2021-07-05 09:54:56,695 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1207 to 360. [2021-07-05 09:54:56,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 360 states, 359 states have (on average 1.3314763231197773) internal successors, (478), 359 states have internal predecessors, (478), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:56,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 360 states and 478 transitions. [2021-07-05 09:54:56,697 INFO L78 Accepts]: Start accepts. Automaton has 360 states and 478 transitions. Word has length 36 [2021-07-05 09:54:56,697 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:56,698 INFO L442 AbstractCegarLoop]: Abstraction has 360 states and 478 transitions. [2021-07-05 09:54:56,698 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 6.0) internal successors, (36), 5 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:56,698 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 478 transitions. [2021-07-05 09:54:56,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-07-05 09:54:56,699 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:56,699 INFO L525 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] [2021-07-05 09:54:56,699 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-07-05 09:54:56,699 INFO L374 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:56,699 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:56,700 INFO L82 PathProgramCache]: Analyzing trace with hash 1096590633, now seen corresponding path program 1 times [2021-07-05 09:54:56,700 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:56,700 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [568620112] [2021-07-05 09:54:56,700 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:56,700 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:56,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:56,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:56,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:56,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:56,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:56,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:56,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:56,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:56,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-05 09:54:56,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:56,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:56,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 09:54:56,782 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:56,783 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [568620112] [2021-07-05 09:54:56,783 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [568620112] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:56,783 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:56,784 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-07-05 09:54:56,784 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2096694756] [2021-07-05 09:54:56,789 INFO L425 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-05 09:54:56,789 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:56,790 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-05 09:54:56,790 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-07-05 09:54:56,791 INFO L87 Difference]: Start difference. First operand 360 states and 478 transitions. Second operand has 5 states, 5 states have (on average 7.2) internal successors, (36), 5 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:56,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:56,922 INFO L93 Difference]: Finished difference Result 946 states and 1283 transitions. [2021-07-05 09:54:56,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-05 09:54:56,923 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.2) internal successors, (36), 5 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 36 [2021-07-05 09:54:56,923 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:56,925 INFO L225 Difference]: With dead ends: 946 [2021-07-05 09:54:56,925 INFO L226 Difference]: Without dead ends: 592 [2021-07-05 09:54:56,926 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 37.6ms TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-07-05 09:54:56,927 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 592 states. [2021-07-05 09:54:56,949 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 592 to 306. [2021-07-05 09:54:56,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 306 states, 305 states have (on average 1.2950819672131149) internal successors, (395), 305 states have internal predecessors, (395), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:56,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 306 states and 395 transitions. [2021-07-05 09:54:56,950 INFO L78 Accepts]: Start accepts. Automaton has 306 states and 395 transitions. Word has length 36 [2021-07-05 09:54:56,952 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:56,952 INFO L442 AbstractCegarLoop]: Abstraction has 306 states and 395 transitions. [2021-07-05 09:54:56,952 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 7.2) internal successors, (36), 5 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:56,952 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 395 transitions. [2021-07-05 09:54:56,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-07-05 09:54:56,953 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:56,954 INFO L525 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] [2021-07-05 09:54:56,954 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-07-05 09:54:56,954 INFO L374 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:56,955 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:56,955 INFO L82 PathProgramCache]: Analyzing trace with hash 361452525, now seen corresponding path program 1 times [2021-07-05 09:54:56,955 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:56,955 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1400673904] [2021-07-05 09:54:56,955 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:56,956 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:56,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:57,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:57,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:57,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:57,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:57,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:57,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:57,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:57,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-05 09:54:57,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:57,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:57,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 09:54:57,018 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:57,018 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1400673904] [2021-07-05 09:54:57,018 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1400673904] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:57,018 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:57,019 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-07-05 09:54:57,019 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1729327937] [2021-07-05 09:54:57,020 INFO L425 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-05 09:54:57,020 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:57,020 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-05 09:54:57,020 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-07-05 09:54:57,021 INFO L87 Difference]: Start difference. First operand 306 states and 395 transitions. Second operand has 5 states, 5 states have (on average 7.4) internal successors, (37), 5 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:57,142 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:57,143 INFO L93 Difference]: Finished difference Result 745 states and 956 transitions. [2021-07-05 09:54:57,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-05 09:54:57,143 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.4) internal successors, (37), 5 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 37 [2021-07-05 09:54:57,144 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:57,145 INFO L225 Difference]: With dead ends: 745 [2021-07-05 09:54:57,145 INFO L226 Difference]: Without dead ends: 445 [2021-07-05 09:54:57,146 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 30.2ms TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-07-05 09:54:57,147 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 445 states. [2021-07-05 09:54:57,166 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 445 to 286. [2021-07-05 09:54:57,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 286 states, 285 states have (on average 1.256140350877193) internal successors, (358), 285 states have internal predecessors, (358), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:57,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 286 states and 358 transitions. [2021-07-05 09:54:57,168 INFO L78 Accepts]: Start accepts. Automaton has 286 states and 358 transitions. Word has length 37 [2021-07-05 09:54:57,168 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:57,168 INFO L442 AbstractCegarLoop]: Abstraction has 286 states and 358 transitions. [2021-07-05 09:54:57,168 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 7.4) internal successors, (37), 5 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:57,168 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 358 transitions. [2021-07-05 09:54:57,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-07-05 09:54:57,169 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:57,169 INFO L525 BasicCegarLoop]: trace histogram [2, 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] [2021-07-05 09:54:57,169 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-07-05 09:54:57,170 INFO L374 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:57,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:57,170 INFO L82 PathProgramCache]: Analyzing trace with hash 1002384948, now seen corresponding path program 1 times [2021-07-05 09:54:57,170 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:57,171 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [155192901] [2021-07-05 09:54:57,171 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:57,171 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:57,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:57,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:57,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:57,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:57,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:57,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:57,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:57,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:57,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:57,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:57,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:57,220 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-05 09:54:57,220 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:57,220 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [155192901] [2021-07-05 09:54:57,220 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [155192901] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:57,220 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:57,220 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-07-05 09:54:57,221 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [902132532] [2021-07-05 09:54:57,221 INFO L425 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-05 09:54:57,221 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:57,222 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-05 09:54:57,222 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-07-05 09:54:57,222 INFO L87 Difference]: Start difference. First operand 286 states and 358 transitions. Second operand has 5 states, 5 states have (on average 10.6) internal successors, (53), 5 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:57,286 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:57,286 INFO L93 Difference]: Finished difference Result 661 states and 831 transitions. [2021-07-05 09:54:57,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-05 09:54:57,287 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.6) internal successors, (53), 5 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 55 [2021-07-05 09:54:57,288 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:57,289 INFO L225 Difference]: With dead ends: 661 [2021-07-05 09:54:57,289 INFO L226 Difference]: Without dead ends: 381 [2021-07-05 09:54:57,290 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 29.5ms TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-07-05 09:54:57,290 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 381 states. [2021-07-05 09:54:57,309 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 381 to 286. [2021-07-05 09:54:57,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 286 states, 285 states have (on average 1.2421052631578948) internal successors, (354), 285 states have internal predecessors, (354), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:57,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 286 states and 354 transitions. [2021-07-05 09:54:57,312 INFO L78 Accepts]: Start accepts. Automaton has 286 states and 354 transitions. Word has length 55 [2021-07-05 09:54:57,312 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:57,312 INFO L442 AbstractCegarLoop]: Abstraction has 286 states and 354 transitions. [2021-07-05 09:54:57,312 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 10.6) internal successors, (53), 5 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:57,313 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 354 transitions. [2021-07-05 09:54:57,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-07-05 09:54:57,313 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:57,313 INFO L525 BasicCegarLoop]: trace histogram [2, 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] [2021-07-05 09:54:57,315 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-07-05 09:54:57,315 INFO L374 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:57,315 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:57,316 INFO L82 PathProgramCache]: Analyzing trace with hash 158379446, now seen corresponding path program 1 times [2021-07-05 09:54:57,316 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:57,316 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [857652542] [2021-07-05 09:54:57,316 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:57,316 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:57,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:57,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:57,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:57,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:57,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:57,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:57,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-07-05 09:54:57,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:57,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-07-05 09:54:57,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:57,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:57,375 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-05 09:54:57,375 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:57,375 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [857652542] [2021-07-05 09:54:57,375 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [857652542] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:57,375 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:57,376 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-07-05 09:54:57,376 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [952325468] [2021-07-05 09:54:57,376 INFO L425 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-05 09:54:57,376 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:57,377 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-05 09:54:57,377 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-07-05 09:54:57,377 INFO L87 Difference]: Start difference. First operand 286 states and 354 transitions. Second operand has 5 states, 5 states have (on average 10.6) internal successors, (53), 5 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:57,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:57,436 INFO L93 Difference]: Finished difference Result 608 states and 763 transitions. [2021-07-05 09:54:57,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-05 09:54:57,437 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.6) internal successors, (53), 5 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 55 [2021-07-05 09:54:57,437 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:57,438 INFO L225 Difference]: With dead ends: 608 [2021-07-05 09:54:57,438 INFO L226 Difference]: Without dead ends: 328 [2021-07-05 09:54:57,439 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 23.0ms TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-07-05 09:54:57,440 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 328 states. [2021-07-05 09:54:57,474 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 328 to 244. [2021-07-05 09:54:57,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 244 states, 243 states have (on average 1.2469135802469136) internal successors, (303), 243 states have internal predecessors, (303), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:57,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 244 states and 303 transitions. [2021-07-05 09:54:57,476 INFO L78 Accepts]: Start accepts. Automaton has 244 states and 303 transitions. Word has length 55 [2021-07-05 09:54:57,476 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:57,476 INFO L442 AbstractCegarLoop]: Abstraction has 244 states and 303 transitions. [2021-07-05 09:54:57,476 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 10.6) internal successors, (53), 5 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:57,476 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 303 transitions. [2021-07-05 09:54:57,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-07-05 09:54:57,477 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:57,477 INFO L525 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, 1] [2021-07-05 09:54:57,477 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-07-05 09:54:57,477 INFO L374 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:57,478 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:57,478 INFO L82 PathProgramCache]: Analyzing trace with hash -1927838086, now seen corresponding path program 1 times [2021-07-05 09:54:57,478 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:57,478 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2092535885] [2021-07-05 09:54:57,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:57,478 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:57,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:57,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:57,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:57,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:57,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:57,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:57,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:57,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:57,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:57,518 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 09:54:57,518 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:57,518 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2092535885] [2021-07-05 09:54:57,518 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2092535885] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:57,518 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:57,518 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-07-05 09:54:57,518 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [383420296] [2021-07-05 09:54:57,519 INFO L425 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-05 09:54:57,519 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:57,519 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-05 09:54:57,519 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-07-05 09:54:57,520 INFO L87 Difference]: Start difference. First operand 244 states and 303 transitions. Second operand has 5 states, 5 states have (on average 11.2) internal successors, (56), 4 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:57,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:57,598 INFO L93 Difference]: Finished difference Result 622 states and 772 transitions. [2021-07-05 09:54:57,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-05 09:54:57,598 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 4 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 56 [2021-07-05 09:54:57,599 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:57,600 INFO L225 Difference]: With dead ends: 622 [2021-07-05 09:54:57,600 INFO L226 Difference]: Without dead ends: 384 [2021-07-05 09:54:57,601 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 27.0ms TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-07-05 09:54:57,601 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 384 states. [2021-07-05 09:54:57,618 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 384 to 244. [2021-07-05 09:54:57,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 244 states, 243 states have (on average 1.2304526748971194) internal successors, (299), 243 states have internal predecessors, (299), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:57,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 244 states and 299 transitions. [2021-07-05 09:54:57,619 INFO L78 Accepts]: Start accepts. Automaton has 244 states and 299 transitions. Word has length 56 [2021-07-05 09:54:57,620 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:57,620 INFO L442 AbstractCegarLoop]: Abstraction has 244 states and 299 transitions. [2021-07-05 09:54:57,620 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 4 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:57,620 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 299 transitions. [2021-07-05 09:54:57,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-07-05 09:54:57,621 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:57,621 INFO L525 BasicCegarLoop]: trace histogram [2, 2, 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] [2021-07-05 09:54:57,621 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-07-05 09:54:57,621 INFO L374 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:57,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:57,622 INFO L82 PathProgramCache]: Analyzing trace with hash 1671822983, now seen corresponding path program 1 times [2021-07-05 09:54:57,622 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:57,622 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [711061351] [2021-07-05 09:54:57,622 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:57,622 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:57,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:57,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:57,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:57,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:57,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:57,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:57,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:57,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:57,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:57,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:57,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:57,706 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-07-05 09:54:57,706 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:57,706 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [711061351] [2021-07-05 09:54:57,706 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [711061351] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:57,707 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:57,707 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-07-05 09:54:57,707 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [779952570] [2021-07-05 09:54:57,707 INFO L425 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-05 09:54:57,707 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:57,708 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-05 09:54:57,708 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-07-05 09:54:57,708 INFO L87 Difference]: Start difference. First operand 244 states and 299 transitions. Second operand has 5 states, 5 states have (on average 10.0) internal successors, (50), 5 states have internal predecessors, (50), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:57,765 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:57,766 INFO L93 Difference]: Finished difference Result 514 states and 643 transitions. [2021-07-05 09:54:57,766 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-05 09:54:57,766 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.0) internal successors, (50), 5 states have internal predecessors, (50), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 58 [2021-07-05 09:54:57,767 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:57,768 INFO L225 Difference]: With dead ends: 514 [2021-07-05 09:54:57,768 INFO L226 Difference]: Without dead ends: 326 [2021-07-05 09:54:57,769 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 30.1ms TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-07-05 09:54:57,769 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 326 states. [2021-07-05 09:54:57,787 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 326 to 250. [2021-07-05 09:54:57,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 250 states, 249 states have (on average 1.2248995983935742) internal successors, (305), 249 states have internal predecessors, (305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:57,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 250 states and 305 transitions. [2021-07-05 09:54:57,789 INFO L78 Accepts]: Start accepts. Automaton has 250 states and 305 transitions. Word has length 58 [2021-07-05 09:54:57,789 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:57,789 INFO L442 AbstractCegarLoop]: Abstraction has 250 states and 305 transitions. [2021-07-05 09:54:57,789 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 10.0) internal successors, (50), 5 states have internal predecessors, (50), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:57,790 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 305 transitions. [2021-07-05 09:54:57,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-07-05 09:54:57,790 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:57,790 INFO L525 BasicCegarLoop]: trace histogram [2, 2, 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] [2021-07-05 09:54:57,791 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-07-05 09:54:57,791 INFO L374 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:57,791 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:57,791 INFO L82 PathProgramCache]: Analyzing trace with hash 1929988421, now seen corresponding path program 1 times [2021-07-05 09:54:57,791 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:57,792 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [837920455] [2021-07-05 09:54:57,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:57,792 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:57,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:57,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:57,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-05 09:54:57,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:57,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:57,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:57,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:57,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:57,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:57,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:57,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:57,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:57,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:57,871 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-07-05 09:54:57,871 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:57,871 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [837920455] [2021-07-05 09:54:57,872 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [837920455] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-05 09:54:57,872 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [126445462] [2021-07-05 09:54:57,872 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:57,872 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-05 09:54:57,872 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-07-05 09:54:57,881 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-07-05 09:54:57,889 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-07-05 09:54:58,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:58,029 INFO L263 TraceCheckSpWp]: Trace formula consists of 459 conjuncts, 7 conjunts are in the unsatisfiable core [2021-07-05 09:54:58,034 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-05 09:54:58,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,085 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 09:54:58,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-07-05 09:54:58,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-07-05 09:54:58,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 09:54:58,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-07-05 09:54:58,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-07-05 09:54:58,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 09:54:58,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-07-05 09:54:58,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-07-05 09:54:58,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 09:54:58,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-07-05 09:54:58,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-07-05 09:54:58,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-07-05 09:54:58,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 09:54:58,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-07-05 09:54:58,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-07-05 09:54:58,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-07-05 09:54:58,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,266 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 09:54:58,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-07-05 09:54:58,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-07-05 09:54:58,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:58,275 INFO L142 QuantifierPusher]: treesize reduction 6, result has 14.3 percent of original size [2021-07-05 09:54:58,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:58,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:58,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:58,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:58,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:58,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:58,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:58,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:58,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:58,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:58,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:58,282 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-07-05 09:54:58,282 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [126445462] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-05 09:54:58,282 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-05 09:54:58,282 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 6 [2021-07-05 09:54:58,283 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1294050164] [2021-07-05 09:54:58,283 INFO L425 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-07-05 09:54:58,284 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:58,284 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-07-05 09:54:58,284 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-07-05 09:54:58,288 INFO L87 Difference]: Start difference. First operand 250 states and 305 transitions. Second operand has 7 states, 7 states have (on average 9.285714285714286) internal successors, (65), 6 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:58,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:58,503 INFO L93 Difference]: Finished difference Result 863 states and 1076 transitions. [2021-07-05 09:54:58,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-05 09:54:58,504 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.285714285714286) internal successors, (65), 6 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 58 [2021-07-05 09:54:58,504 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:58,504 INFO L225 Difference]: With dead ends: 863 [2021-07-05 09:54:58,504 INFO L226 Difference]: Without dead ends: 0 [2021-07-05 09:54:58,505 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 64.2ms TimeCoverageRelationStatistics Valid=59, Invalid=97, Unknown=0, NotChecked=0, Total=156 [2021-07-05 09:54:58,506 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-07-05 09:54:58,506 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-07-05 09:54:58,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:58,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-07-05 09:54:58,506 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 58 [2021-07-05 09:54:58,506 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:58,506 INFO L442 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-07-05 09:54:58,507 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 9.285714285714286) internal successors, (65), 6 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:54:58,507 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-07-05 09:54:58,507 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-05 09:54:58,511 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-07-05 09:54:58,515 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:58,517 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:58,518 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:58,520 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:58,521 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:58,521 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:58,664 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 100 [2021-07-05 09:54:58,666 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:58,667 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:58,668 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:58,669 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:59,273 WARN L205 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 244 [2021-07-05 09:54:59,275 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:59,276 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:59,277 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:59,277 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:59,379 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 121 [2021-07-05 09:54:59,380 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:59,510 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 109 [2021-07-05 09:54:59,511 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:59,512 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:59,513 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:59,513 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:59,514 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:59,514 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:59,515 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:59,515 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:59,516 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:59,712 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 178 [2021-07-05 09:54:59,714 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:59,756 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:59,757 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:59,758 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:59,758 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:59,759 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:59,759 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:59,780 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:59,781 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:59,846 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:59,847 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:59,848 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:59,849 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:59,849 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:59,864 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:59,865 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:59,866 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:59,866 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:59,867 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:59,867 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:59,868 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:59,894 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:00,120 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 152 [2021-07-05 09:55:00,121 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:00,122 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:00,122 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:00,123 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:00,123 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:00,124 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:00,137 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:00,137 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:00,138 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:00,138 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:00,139 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:00,455 WARN L205 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 192 [2021-07-05 09:55:00,763 WARN L205 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 28 [2021-07-05 09:55:01,965 WARN L205 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 228 DAG size of output: 42 [2021-07-05 09:55:02,474 WARN L205 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 57 [2021-07-05 09:55:02,777 WARN L205 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 35 [2021-07-05 09:55:03,516 WARN L205 SmtUtils]: Spent 699.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 60 [2021-07-05 09:55:03,713 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2021-07-05 09:55:03,958 WARN L205 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 43 [2021-07-05 09:55:04,103 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 33 [2021-07-05 09:55:04,745 WARN L205 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 50 [2021-07-05 09:55:04,875 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 31 [2021-07-05 09:55:05,567 WARN L205 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 25 [2021-07-05 09:55:05,570 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 597) no Hoare annotation was computed. [2021-07-05 09:55:05,570 INFO L762 garLoopResultBuilder]: For program point L597(line 597) no Hoare annotation was computed. [2021-07-05 09:55:05,570 INFO L762 garLoopResultBuilder]: For program point L597-1(line 597) no Hoare annotation was computed. [2021-07-05 09:55:05,570 INFO L762 garLoopResultBuilder]: For program point L597-2(line 597) no Hoare annotation was computed. [2021-07-05 09:55:05,570 INFO L762 garLoopResultBuilder]: For program point L862(lines 862 873) no Hoare annotation was computed. [2021-07-05 09:55:05,570 INFO L762 garLoopResultBuilder]: For program point L499(lines 499 505) no Hoare annotation was computed. [2021-07-05 09:55:05,570 INFO L762 garLoopResultBuilder]: For program point L499-1(lines 499 505) no Hoare annotation was computed. [2021-07-05 09:55:05,570 INFO L762 garLoopResultBuilder]: For program point L499-2(lines 499 505) no Hoare annotation was computed. [2021-07-05 09:55:05,571 INFO L762 garLoopResultBuilder]: For program point L499-3(lines 499 505) no Hoare annotation was computed. [2021-07-05 09:55:05,571 INFO L762 garLoopResultBuilder]: For program point L499-4(lines 499 505) no Hoare annotation was computed. [2021-07-05 09:55:05,571 INFO L762 garLoopResultBuilder]: For program point L499-5(lines 499 505) no Hoare annotation was computed. [2021-07-05 09:55:05,571 INFO L758 garLoopResultBuilder]: At program point L797(lines 782 800) the Hoare annotation is: false [2021-07-05 09:55:05,571 INFO L758 garLoopResultBuilder]: At program point L797-1(lines 782 800) the Hoare annotation is: (let ((.cse2 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0)) (.cse3 (= ULTIMATE.start_isHighWaterLevel_~tmp~7 0))) (let ((.cse5 (= ~methaneLevelCritical~0 1)) (.cse0 (<= 2 ~waterLevel~0)) (.cse4 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 1)) (.cse6 (= |ULTIMATE.start_isHighWaterLevel_#res| 1)) (.cse8 (<= ~waterLevel~0 2)) (.cse9 (<= ~waterLevel~0 1)) (.cse10 (= |ULTIMATE.start_isHighWaterLevel_#res| 0)) (.cse1 (= 1 ~systemActive~0)) (.cse11 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 0)) (.cse14 (= ~methaneLevelCritical~0 0)) (.cse12 (not .cse3)) (.cse13 (not .cse2)) (.cse7 (= ~pumpRunning~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse9 .cse10 .cse1 .cse11 .cse5 .cse12 .cse13 .cse7) (and .cse0 .cse1 .cse14 .cse2 .cse3 .cse4 .cse6 .cse7 .cse8) (and .cse9 .cse10 .cse1 .cse11 .cse14 .cse12 .cse13 .cse7)))) [2021-07-05 09:55:05,571 INFO L758 garLoopResultBuilder]: At program point L797-2(lines 782 800) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:05,572 INFO L758 garLoopResultBuilder]: At program point L797-3(lines 782 800) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:05,572 INFO L758 garLoopResultBuilder]: At program point L797-4(lines 782 800) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:05,572 INFO L758 garLoopResultBuilder]: At program point L797-5(lines 782 800) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:05,572 INFO L762 garLoopResultBuilder]: For program point L434(lines 434 438) no Hoare annotation was computed. [2021-07-05 09:55:05,572 INFO L758 garLoopResultBuilder]: At program point L898-2(lines 898 912) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:05,572 INFO L758 garLoopResultBuilder]: At program point L733(lines 726 736) the Hoare annotation is: false [2021-07-05 09:55:05,572 INFO L758 garLoopResultBuilder]: At program point L733-1(lines 726 736) the Hoare annotation is: (let ((.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0)) (.cse3 (= ULTIMATE.start_isHighWaterLevel_~tmp~7 0)) (.cse4 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 1)) (.cse5 (= ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~4 1)) (.cse6 (= |ULTIMATE.start_isHighWaterLevel_#res| 1)) (.cse7 (= ~pumpRunning~0 0)) (.cse8 (<= ~waterLevel~0 2))) (or (and .cse0 .cse1 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) .cse2 .cse3 .cse4 (= ~methaneLevelCritical~0 1) .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) .cse2 (= |ULTIMATE.start_isMethaneAlarm_#res| 0) .cse3 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-07-05 09:55:05,573 INFO L758 garLoopResultBuilder]: At program point L733-2(lines 726 736) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:05,573 INFO L758 garLoopResultBuilder]: At program point L733-3(lines 726 736) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:05,573 INFO L758 garLoopResultBuilder]: At program point L733-4(lines 726 736) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:05,573 INFO L762 garLoopResultBuilder]: For program point L568(lines 568 588) no Hoare annotation was computed. [2021-07-05 09:55:05,573 INFO L758 garLoopResultBuilder]: At program point L733-5(lines 726 736) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:05,573 INFO L762 garLoopResultBuilder]: For program point L568-2(lines 568 588) no Hoare annotation was computed. [2021-07-05 09:55:05,574 INFO L762 garLoopResultBuilder]: For program point L568-4(lines 568 588) no Hoare annotation was computed. [2021-07-05 09:55:05,574 INFO L762 garLoopResultBuilder]: For program point L899(line 899) no Hoare annotation was computed. [2021-07-05 09:55:05,574 INFO L762 garLoopResultBuilder]: For program point L833(lines 832 877) no Hoare annotation was computed. [2021-07-05 09:55:05,574 INFO L762 garLoopResultBuilder]: For program point L834(lines 834 838) no Hoare annotation was computed. [2021-07-05 09:55:05,574 INFO L758 garLoopResultBuilder]: At program point L504(lines 495 508) the Hoare annotation is: false [2021-07-05 09:55:05,574 INFO L758 garLoopResultBuilder]: At program point L504-1(lines 495 508) the Hoare annotation is: (let ((.cse7 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0))) (let ((.cse0 (<= ~waterLevel~0 1)) (.cse6 (= ~methaneLevelCritical~0 0)) (.cse3 (not .cse7)) (.cse5 (<= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= ~methaneLevelCritical~0 1)) (.cse4 (= ~pumpRunning~0 0)) (.cse8 (<= ~waterLevel~0 2))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse1 .cse6 .cse7 .cse4 .cse8) (and .cse0 .cse1 .cse6 .cse3 .cse4) (and .cse5 .cse1 .cse7 .cse2 .cse4 .cse8)))) [2021-07-05 09:55:05,574 INFO L758 garLoopResultBuilder]: At program point L504-2(lines 495 508) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:05,575 INFO L758 garLoopResultBuilder]: At program point L504-3(lines 495 508) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:05,575 INFO L758 garLoopResultBuilder]: At program point L504-4(lines 495 508) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:05,575 INFO L758 garLoopResultBuilder]: At program point L504-5(lines 495 508) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:05,575 INFO L762 garLoopResultBuilder]: For program point L868(lines 868 872) no Hoare annotation was computed. [2021-07-05 09:55:05,575 INFO L762 garLoopResultBuilder]: For program point L868-2(lines 613 619) no Hoare annotation was computed. [2021-07-05 09:55:05,575 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 597) no Hoare annotation was computed. [2021-07-05 09:55:05,575 INFO L762 garLoopResultBuilder]: For program point L902(lines 902 906) no Hoare annotation was computed. [2021-07-05 09:55:05,576 INFO L762 garLoopResultBuilder]: For program point L902-1(lines 613 619) no Hoare annotation was computed. [2021-07-05 09:55:05,576 INFO L762 garLoopResultBuilder]: For program point L671(lines 671 688) no Hoare annotation was computed. [2021-07-05 09:55:05,576 INFO L762 garLoopResultBuilder]: For program point L671-1(lines 671 688) no Hoare annotation was computed. [2021-07-05 09:55:05,576 INFO L762 garLoopResultBuilder]: For program point L671-2(lines 671 688) no Hoare annotation was computed. [2021-07-05 09:55:05,576 INFO L762 garLoopResultBuilder]: For program point L969(lines 969 976) no Hoare annotation was computed. [2021-07-05 09:55:05,576 INFO L758 garLoopResultBuilder]: At program point L969-1(lines 969 976) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:05,576 INFO L762 garLoopResultBuilder]: For program point L574(lines 574 587) no Hoare annotation was computed. [2021-07-05 09:55:05,577 INFO L758 garLoopResultBuilder]: At program point L574-1(lines 1 981) the Hoare annotation is: (let ((.cse8 (<= 2 ~waterLevel~0)) (.cse10 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0)) (.cse11 (= ULTIMATE.start_isHighWaterLevel_~tmp~7 0)) (.cse13 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 1)) (.cse15 (= ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~4 1)) (.cse16 (= |ULTIMATE.start_isHighWaterLevel_#res| 1)) (.cse17 (<= ~waterLevel~0 2)) (.cse18 (<= ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___0~0 1)) (.cse9 (= ~methaneLevelCritical~0 0)) (.cse20 (<= |ULTIMATE.start_getWaterLevel_#res| 1)) (.cse12 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse14 (= ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~3 0)) (.cse5 (= ~pumpRunning~0 0)) (.cse0 (= ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~3 1)) (.cse6 (= ULTIMATE.start_activatePump_~tmp~6 0)) (.cse7 (= ~pumpRunning~0 1)) (.cse1 (<= ~waterLevel~0 1)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1)) (.cse19 (= ULTIMATE.start_processEnvironment_~tmp~5 0)) (.cse4 (= ~methaneLevelCritical~0 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse6 .cse7 .cse8 .cse2 .cse9 .cse10 (= |ULTIMATE.start_isMethaneAlarm_#res| 0) .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17) (and .cse0 .cse6 .cse7 .cse8 .cse2 .cse3 .cse10 .cse11 .cse13 .cse4 .cse15 .cse16 .cse17) (and .cse18 .cse6 .cse7 .cse1 .cse2 .cse19 .cse9 .cse20 .cse12 .cse14) (and .cse0 .cse2 .cse3 .cse10 .cse11 .cse13 .cse4 .cse15 .cse16 .cse5 .cse17) (and .cse2 .cse9 (= ~waterLevel~0 1) .cse5) (and .cse18 .cse1 .cse2 .cse9 .cse20 .cse12 .cse14 .cse5) (and .cse0 .cse6 .cse7 .cse1 .cse2 .cse3 .cse19 .cse4))) [2021-07-05 09:55:05,577 INFO L762 garLoopResultBuilder]: For program point L574-2(lines 574 587) no Hoare annotation was computed. [2021-07-05 09:55:05,577 INFO L758 garLoopResultBuilder]: At program point L574-3(lines 1 981) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:05,577 INFO L762 garLoopResultBuilder]: For program point L574-4(lines 574 587) no Hoare annotation was computed. [2021-07-05 09:55:05,577 INFO L758 garLoopResultBuilder]: At program point L574-5(lines 1 981) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:05,577 INFO L762 garLoopResultBuilder]: For program point L708(lines 708 714) no Hoare annotation was computed. [2021-07-05 09:55:05,578 INFO L762 garLoopResultBuilder]: For program point L675(lines 675 683) no Hoare annotation was computed. [2021-07-05 09:55:05,578 INFO L762 garLoopResultBuilder]: For program point L708-2(lines 708 714) no Hoare annotation was computed. [2021-07-05 09:55:05,578 INFO L762 garLoopResultBuilder]: For program point L675-1(lines 675 683) no Hoare annotation was computed. [2021-07-05 09:55:05,578 INFO L762 garLoopResultBuilder]: For program point L675-2(lines 675 683) no Hoare annotation was computed. [2021-07-05 09:55:05,578 INFO L762 garLoopResultBuilder]: For program point L708-4(lines 708 714) no Hoare annotation was computed. [2021-07-05 09:55:05,578 INFO L762 garLoopResultBuilder]: For program point L708-6(lines 708 714) no Hoare annotation was computed. [2021-07-05 09:55:05,578 INFO L762 garLoopResultBuilder]: For program point L708-8(lines 708 714) no Hoare annotation was computed. [2021-07-05 09:55:05,578 INFO L762 garLoopResultBuilder]: For program point L708-10(lines 708 714) no Hoare annotation was computed. [2021-07-05 09:55:05,579 INFO L758 garLoopResultBuilder]: At program point L742(lines 737 745) the Hoare annotation is: (and (= ULTIMATE.start_activatePump_~tmp~6 0) (= ~pumpRunning~0 1) (<= 2 ~waterLevel~0) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) (= |ULTIMATE.start_isMethaneAlarm_#res| 0) (= ULTIMATE.start_isHighWaterLevel_~tmp~7 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 1) (= ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~3 0) (= ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~4 1) (= |ULTIMATE.start_isHighWaterLevel_#res| 1) (= |ULTIMATE.start_isPumpRunning_#res| 1) (<= ~waterLevel~0 2)) [2021-07-05 09:55:05,579 INFO L758 garLoopResultBuilder]: At program point L742-1(lines 737 745) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:05,579 INFO L758 garLoopResultBuilder]: At program point L742-2(lines 737 745) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:05,579 INFO L758 garLoopResultBuilder]: At program point L544(lines 1 981) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-07-05 09:55:05,579 INFO L762 garLoopResultBuilder]: For program point L842(lines 842 848) no Hoare annotation was computed. [2021-07-05 09:55:05,579 INFO L758 garLoopResultBuilder]: At program point L842-1(lines 842 848) the Hoare annotation is: (let ((.cse9 (<= ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___0~0 1)) (.cse10 (<= |ULTIMATE.start_getWaterLevel_#res| 1)) (.cse5 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse7 (= ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~3 0)) (.cse6 (= ~waterLevel~0 1)) (.cse12 (= ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~3 1)) (.cse0 (= ULTIMATE.start_activatePump_~tmp~6 0)) (.cse1 (= ~pumpRunning~0 1)) (.cse13 (<= ~waterLevel~0 1)) (.cse14 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1)) (.cse16 (= ULTIMATE.start_processEnvironment_~tmp~5 0)) (.cse15 (= ~methaneLevelCritical~0 1)) (.cse2 (<= 2 ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0)) (.cse4 (= ~methaneLevelCritical~0 0)) (.cse11 (= ~pumpRunning~0 0)) (.cse8 (<= ~waterLevel~0 2))) (or (and (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse3 .cse4 (= |ULTIMATE.start_isMethaneAlarm_#res| 0) .cse5 .cse6)) .cse7 .cse8) (and .cse9 .cse3 .cse4 .cse10 .cse5 .cse7 .cse11 .cse8) (and .cse12 .cse13 .cse3 .cse14 .cse15 .cse11) (and .cse12 .cse2 .cse3 .cse14 .cse15 .cse11 .cse8) (and .cse12 .cse14 .cse15 (or (and .cse0 .cse1 .cse3 .cse6) (and .cse0 .cse1 .cse2 .cse3)) .cse8) (and .cse9 .cse0 .cse1 .cse3 .cse16 .cse4 .cse10 .cse5 .cse7 .cse8) (and .cse3 .cse4 .cse6 .cse11) (and .cse12 .cse0 .cse1 .cse13 .cse3 .cse14 .cse16 .cse15) (and .cse2 .cse3 .cse4 .cse11 .cse8))) [2021-07-05 09:55:05,580 INFO L762 garLoopResultBuilder]: For program point L578(lines 578 584) no Hoare annotation was computed. [2021-07-05 09:55:05,580 INFO L762 garLoopResultBuilder]: For program point L578-2(lines 578 584) no Hoare annotation was computed. [2021-07-05 09:55:05,580 INFO L762 garLoopResultBuilder]: For program point L446(lines 446 450) no Hoare annotation was computed. [2021-07-05 09:55:05,580 INFO L762 garLoopResultBuilder]: For program point L578-4(lines 578 584) no Hoare annotation was computed. [2021-07-05 09:55:05,580 INFO L762 garLoopResultBuilder]: For program point L810(lines 810 814) no Hoare annotation was computed. [2021-07-05 09:55:05,580 INFO L762 garLoopResultBuilder]: For program point L810-2(lines 810 814) no Hoare annotation was computed. [2021-07-05 09:55:05,580 INFO L762 garLoopResultBuilder]: For program point L810-3(lines 810 814) no Hoare annotation was computed. [2021-07-05 09:55:05,581 INFO L762 garLoopResultBuilder]: For program point L645(lines 645 662) no Hoare annotation was computed. [2021-07-05 09:55:05,581 INFO L762 garLoopResultBuilder]: For program point L810-5(lines 810 814) no Hoare annotation was computed. [2021-07-05 09:55:05,581 INFO L762 garLoopResultBuilder]: For program point L645-1(lines 645 662) no Hoare annotation was computed. [2021-07-05 09:55:05,581 INFO L762 garLoopResultBuilder]: For program point L810-6(lines 810 814) no Hoare annotation was computed. [2021-07-05 09:55:05,581 INFO L762 garLoopResultBuilder]: For program point L645-2(lines 645 662) no Hoare annotation was computed. [2021-07-05 09:55:05,581 INFO L762 garLoopResultBuilder]: For program point L645-3(lines 645 662) no Hoare annotation was computed. [2021-07-05 09:55:05,581 INFO L762 garLoopResultBuilder]: For program point L810-8(lines 810 814) no Hoare annotation was computed. [2021-07-05 09:55:05,581 INFO L762 garLoopResultBuilder]: For program point L645-4(lines 645 662) no Hoare annotation was computed. [2021-07-05 09:55:05,582 INFO L762 garLoopResultBuilder]: For program point L645-5(lines 645 662) no Hoare annotation was computed. [2021-07-05 09:55:05,582 INFO L758 garLoopResultBuilder]: At program point L613(lines 612 631) the Hoare annotation is: (let ((.cse4 (= ULTIMATE.start_activatePump_~tmp~6 0)) (.cse5 (= ~pumpRunning~0 1)) (.cse6 (<= ~waterLevel~0 1)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse7 (= ~methaneLevelCritical~0 1)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (<= ~waterLevel~0 2))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse5 .cse6 .cse0 .cse7) (and .cse4 .cse5 .cse6 .cse0 .cse1) (and .cse0 .cse7 .cse2 .cse3))) [2021-07-05 09:55:05,582 INFO L762 garLoopResultBuilder]: For program point L613-1(lines 613 619) no Hoare annotation was computed. [2021-07-05 09:55:05,582 INFO L758 garLoopResultBuilder]: At program point L613-2(lines 612 631) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:05,582 INFO L758 garLoopResultBuilder]: At program point L514(lines 509 517) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_activatePump_~tmp~6 0)) (.cse1 (= ~pumpRunning~0 1)) (.cse2 (<= ~waterLevel~0 1)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ~methaneLevelCritical~0 1)) (and .cse0 .cse1 .cse2 .cse3 (= ~methaneLevelCritical~0 0)))) [2021-07-05 09:55:05,582 INFO L758 garLoopResultBuilder]: At program point L613-3(lines 612 631) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:05,583 INFO L758 garLoopResultBuilder]: At program point L514-1(lines 509 517) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:05,583 INFO L758 garLoopResultBuilder]: At program point L514-2(lines 509 517) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:05,583 INFO L758 garLoopResultBuilder]: At program point L878(lines 831 879) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:05,583 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-07-05 09:55:05,583 INFO L758 garLoopResultBuilder]: At program point L978(lines 959 981) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:05,583 INFO L758 garLoopResultBuilder]: At program point L946(lines 942 948) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-07-05 09:55:05,583 INFO L762 garLoopResultBuilder]: For program point L649(lines 649 657) no Hoare annotation was computed. [2021-07-05 09:55:05,584 INFO L762 garLoopResultBuilder]: For program point L649-1(lines 649 657) no Hoare annotation was computed. [2021-07-05 09:55:05,584 INFO L762 garLoopResultBuilder]: For program point L649-2(lines 649 657) no Hoare annotation was computed. [2021-07-05 09:55:05,584 INFO L762 garLoopResultBuilder]: For program point L649-3(lines 649 657) no Hoare annotation was computed. [2021-07-05 09:55:05,584 INFO L762 garLoopResultBuilder]: For program point L649-4(lines 649 657) no Hoare annotation was computed. [2021-07-05 09:55:05,584 INFO L762 garLoopResultBuilder]: For program point L649-5(lines 649 657) no Hoare annotation was computed. [2021-07-05 09:55:05,584 INFO L758 garLoopResultBuilder]: At program point L816(lines 801 819) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_activatePump_~tmp~6 0)) (.cse1 (= ~pumpRunning~0 1)) (.cse2 (<= ~waterLevel~0 1)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ~methaneLevelCritical~0 1)) (and .cse0 .cse1 .cse2 .cse3 (= ~methaneLevelCritical~0 0)))) [2021-07-05 09:55:05,584 INFO L758 garLoopResultBuilder]: At program point L816-1(lines 801 819) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:05,585 INFO L758 garLoopResultBuilder]: At program point L816-2(lines 801 819) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:05,585 INFO L758 garLoopResultBuilder]: At program point L552(lines 547 555) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-07-05 09:55:05,585 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-07-05 09:55:05,585 INFO L758 garLoopResultBuilder]: At program point L620(lines 620 626) the Hoare annotation is: (let ((.cse6 (<= 2 ~waterLevel~0)) (.cse15 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1)) (.cse8 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0)) (.cse9 (= ULTIMATE.start_isHighWaterLevel_~tmp~7 0)) (.cse10 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 1)) (.cse11 (= ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~4 1)) (.cse12 (= |ULTIMATE.start_isHighWaterLevel_#res| 1)) (.cse13 (<= ~waterLevel~0 2)) (.cse7 (= ~methaneLevelCritical~0 0)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (= ULTIMATE.start_activatePump_~tmp~6 0)) (.cse5 (= ~pumpRunning~0 1)) (.cse0 (<= ~waterLevel~0 1)) (.cse1 (= 1 ~systemActive~0)) (.cse14 (= ULTIMATE.start_processEnvironment_~tmp~5 0)) (.cse2 (= ~methaneLevelCritical~0 1))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse5 .cse6 .cse1 .cse7 .cse8 (= |ULTIMATE.start_isMethaneAlarm_#res| 0) .cse9 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse10 .cse11 .cse12 .cse13) (and .cse4 .cse5 .cse0 .cse1 .cse14 .cse7) (and .cse4 .cse5 .cse6 .cse1 .cse15 .cse8 .cse9 .cse10 .cse2 .cse11 .cse12 .cse13) (and .cse1 .cse15 .cse8 .cse9 .cse10 .cse2 .cse11 .cse12 .cse3 .cse13) (and .cse0 .cse1 .cse7 .cse3) (and .cse4 .cse5 .cse0 .cse1 .cse14 .cse2))) [2021-07-05 09:55:05,585 INFO L758 garLoopResultBuilder]: At program point L620-1(lines 620 626) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:05,585 INFO L758 garLoopResultBuilder]: At program point L620-2(lines 620 626) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:05,586 INFO L762 garLoopResultBuilder]: For program point L422(lines 422 426) no Hoare annotation was computed. [2021-07-05 09:55:05,586 INFO L762 garLoopResultBuilder]: For program point L422-3(lines 422 426) no Hoare annotation was computed. [2021-07-05 09:55:05,586 INFO L762 garLoopResultBuilder]: For program point L422-6(lines 422 426) no Hoare annotation was computed. [2021-07-05 09:55:05,586 INFO L762 garLoopResultBuilder]: For program point L852(lines 852 858) no Hoare annotation was computed. [2021-07-05 09:55:05,586 INFO L758 garLoopResultBuilder]: At program point L852-1(lines 852 858) the Hoare annotation is: (let ((.cse3 (= ~methaneLevelCritical~0 0)) (.cse8 (= ULTIMATE.start_processEnvironment_~tmp~5 0)) (.cse4 (= ~waterLevel~0 1)) (.cse0 (= ULTIMATE.start_activatePump_~tmp~6 0)) (.cse1 (= ~pumpRunning~0 1)) (.cse5 (<= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse9 (= ~methaneLevelCritical~0 1)) (.cse7 (= ~pumpRunning~0 0)) (.cse6 (<= ~waterLevel~0 2))) (or (and (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse5 .cse2 .cse3)) .cse6) (and .cse2 .cse3 .cse7 .cse6) (and .cse0 .cse1 .cse2 .cse8 .cse3 .cse6) (and .cse0 .cse1 .cse2 .cse8 .cse9 .cse6) (and .cse9 (or (and .cse0 .cse1 .cse2 .cse4) (and .cse0 .cse1 .cse5 .cse2)) .cse6) (and .cse2 .cse9 .cse7 .cse6))) [2021-07-05 09:55:05,586 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-07-05 09:55:05,586 INFO L758 garLoopResultBuilder]: At program point L491(lines 486 494) the Hoare annotation is: (let ((.cse6 (= ULTIMATE.start_activatePump_~tmp~6 0)) (.cse7 (= ~pumpRunning~0 1)) (.cse0 (<= ~waterLevel~0 1)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= ~methaneLevelCritical~0 0)) (.cse3 (<= |ULTIMATE.start_getWaterLevel_#res| 1)) (.cse4 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse5 (= ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~3 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ~pumpRunning~0 0)) (and .cse6 .cse7 (<= 2 ~waterLevel~0) .cse1 .cse2 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) (= |ULTIMATE.start_isMethaneAlarm_#res| 0) (= ULTIMATE.start_isHighWaterLevel_~tmp~7 0) .cse4 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 1) .cse5 (= ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~4 1) (= |ULTIMATE.start_isHighWaterLevel_#res| 1) (<= ~waterLevel~0 2)) (and .cse6 .cse7 .cse0 .cse1 (= ULTIMATE.start_processEnvironment_~tmp~5 0) .cse2 .cse3 .cse4 .cse5))) [2021-07-05 09:55:05,587 INFO L758 garLoopResultBuilder]: At program point L491-1(lines 486 494) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:05,587 INFO L758 garLoopResultBuilder]: At program point L491-2(lines 486 494) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:05,587 INFO L758 garLoopResultBuilder]: At program point L459(lines 454 462) the Hoare annotation is: false [2021-07-05 09:55:05,587 INFO L758 garLoopResultBuilder]: At program point L459-1(lines 454 462) the Hoare annotation is: (let ((.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0)) (.cse3 (= ULTIMATE.start_isHighWaterLevel_~tmp~7 0)) (.cse4 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 1)) (.cse5 (= ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~4 1)) (.cse6 (= |ULTIMATE.start_isHighWaterLevel_#res| 1)) (.cse7 (= ~pumpRunning~0 0)) (.cse8 (<= ~waterLevel~0 2))) (or (and .cse0 .cse1 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) .cse2 .cse3 .cse4 (= ~methaneLevelCritical~0 1) .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) .cse2 .cse3 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-07-05 09:55:05,587 INFO L758 garLoopResultBuilder]: At program point L459-2(lines 454 462) the Hoare annotation is: (let ((.cse2 (<= 2 ~waterLevel~0)) (.cse12 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1)) (.cse5 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0)) (.cse6 (= ULTIMATE.start_isHighWaterLevel_~tmp~7 0)) (.cse8 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 1)) (.cse13 (= ~methaneLevelCritical~0 1)) (.cse9 (= ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~4 1)) (.cse10 (= |ULTIMATE.start_isHighWaterLevel_#res| 1)) (.cse11 (<= ~waterLevel~0 2)) (.cse15 (= ~pumpRunning~0 0)) (.cse0 (= ULTIMATE.start_activatePump_~tmp~6 0)) (.cse1 (= ~pumpRunning~0 1)) (.cse14 (<= ~waterLevel~0 1)) (.cse3 (= 1 ~systemActive~0)) (.cse16 (= ULTIMATE.start_processEnvironment_~tmp~5 0)) (.cse4 (= ~methaneLevelCritical~0 0)) (.cse7 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= |ULTIMATE.start_isMethaneAlarm_#res| 0) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11) (and .cse0 .cse1 .cse2 .cse3 .cse12 .cse5 .cse6 .cse8 .cse13 .cse9 .cse10 .cse11) (and .cse14 .cse3 .cse12 .cse13 .cse15) (and .cse0 .cse1 .cse14 .cse3 .cse12 .cse16 .cse13) (and .cse3 .cse12 .cse5 .cse6 .cse8 .cse13 .cse9 .cse10 .cse15 .cse11) (and .cse14 .cse3 .cse4 .cse7 .cse15) (and .cse0 .cse1 .cse14 .cse3 .cse16 .cse4 .cse7))) [2021-07-05 09:55:05,588 INFO L758 garLoopResultBuilder]: At program point L459-3(lines 454 462) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:05,588 INFO L758 garLoopResultBuilder]: At program point L459-4(lines 454 462) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:05,588 INFO L758 garLoopResultBuilder]: At program point L459-5(lines 454 462) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:05,588 INFO L758 garLoopResultBuilder]: At program point L459-6(lines 454 462) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:05,588 INFO L758 garLoopResultBuilder]: At program point L459-7(lines 454 462) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:05,588 INFO L758 garLoopResultBuilder]: At program point L459-8(lines 454 462) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:05,588 INFO L762 garLoopResultBuilder]: For program point L791(lines 791 795) no Hoare annotation was computed. [2021-07-05 09:55:05,589 INFO L762 garLoopResultBuilder]: For program point L791-2(lines 791 795) no Hoare annotation was computed. [2021-07-05 09:55:05,589 INFO L762 garLoopResultBuilder]: For program point L791-3(lines 791 795) no Hoare annotation was computed. [2021-07-05 09:55:05,589 INFO L762 garLoopResultBuilder]: For program point L791-5(lines 791 795) no Hoare annotation was computed. [2021-07-05 09:55:05,589 INFO L762 garLoopResultBuilder]: For program point L791-6(lines 791 795) no Hoare annotation was computed. [2021-07-05 09:55:05,589 INFO L762 garLoopResultBuilder]: For program point L791-8(lines 791 795) no Hoare annotation was computed. [2021-07-05 09:55:05,589 INFO L762 garLoopResultBuilder]: For program point L791-9(lines 791 795) no Hoare annotation was computed. [2021-07-05 09:55:05,589 INFO L762 garLoopResultBuilder]: For program point L791-11(lines 791 795) no Hoare annotation was computed. [2021-07-05 09:55:05,590 INFO L762 garLoopResultBuilder]: For program point L791-12(lines 791 795) no Hoare annotation was computed. [2021-07-05 09:55:05,590 INFO L762 garLoopResultBuilder]: For program point L791-14(lines 791 795) no Hoare annotation was computed. [2021-07-05 09:55:05,590 INFO L762 garLoopResultBuilder]: For program point L791-15(lines 791 795) no Hoare annotation was computed. [2021-07-05 09:55:05,590 INFO L762 garLoopResultBuilder]: For program point L791-17(lines 791 795) no Hoare annotation was computed. [2021-07-05 09:55:05,590 INFO L762 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-07-05 09:55:05,590 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 597) no Hoare annotation was computed. [2021-07-05 09:55:05,619 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-07-05 09:55:05,804 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-07-05 09:55:05,805 WARN L182 nStatisticsGenerator]: total relevant statements: 0 [2021-07-05 09:55:05,808 INFO L303 ceAbstractionStarter]: Result for error location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION was SAFE (1/3) [2021-07-05 09:55:05,810 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION ======== [2021-07-05 09:55:05,810 INFO L329 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mLimitAnalysisTime=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-07-05 09:55:05,810 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-05 09:55:05,812 INFO L276 IsEmpty]: Start isEmpty. Operand has 141 states, 137 states have (on average 1.532846715328467) internal successors, (210), 140 states have internal predecessors, (210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:55:05,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-07-05 09:55:05,813 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:55:05,813 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-05 09:55:05,813 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:55:05,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:55:05,813 INFO L82 PathProgramCache]: Analyzing trace with hash -38817959, now seen corresponding path program 1 times [2021-07-05 09:55:05,814 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:55:05,814 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1157966235] [2021-07-05 09:55:05,814 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:55:05,814 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:55:05,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:55:05,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:05,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:05,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:05,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:05,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 09:55:05,856 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:55:05,856 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1157966235] [2021-07-05 09:55:05,857 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1157966235] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:55:05,857 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:55:05,857 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-05 09:55:05,857 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [897222904] [2021-07-05 09:55:05,857 INFO L425 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-07-05 09:55:05,857 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:55:05,858 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-07-05 09:55:05,858 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-07-05 09:55:05,858 INFO L87 Difference]: Start difference. First operand has 141 states, 137 states have (on average 1.532846715328467) internal successors, (210), 140 states have internal predecessors, (210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 9.0) internal successors, (18), 2 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:55:05,862 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:55:05,862 INFO L93 Difference]: Finished difference Result 276 states and 413 transitions. [2021-07-05 09:55:05,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-05 09:55:05,863 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 9.0) internal successors, (18), 2 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 18 [2021-07-05 09:55:05,863 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:55:05,863 INFO L225 Difference]: With dead ends: 276 [2021-07-05 09:55:05,866 INFO L226 Difference]: Without dead ends: 92 [2021-07-05 09:55:05,866 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0ms TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-07-05 09:55:05,867 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92 states. [2021-07-05 09:55:05,868 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92 to 92. [2021-07-05 09:55:05,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 92 states, 91 states have (on average 1.4505494505494505) internal successors, (132), 91 states have internal predecessors, (132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:55:05,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 132 transitions. [2021-07-05 09:55:05,869 INFO L78 Accepts]: Start accepts. Automaton has 92 states and 132 transitions. Word has length 18 [2021-07-05 09:55:05,869 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:55:05,869 INFO L442 AbstractCegarLoop]: Abstraction has 92 states and 132 transitions. [2021-07-05 09:55:05,869 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 9.0) internal successors, (18), 2 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:55:05,870 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 132 transitions. [2021-07-05 09:55:05,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-07-05 09:55:05,870 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:55:05,870 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-05 09:55:05,870 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable71 [2021-07-05 09:55:05,870 INFO L374 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:55:05,871 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:55:05,871 INFO L82 PathProgramCache]: Analyzing trace with hash -949848712, now seen corresponding path program 1 times [2021-07-05 09:55:05,871 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:55:05,871 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [848614412] [2021-07-05 09:55:05,871 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:55:05,872 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:55:05,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:55:05,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:05,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:05,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:05,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:05,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:05,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:05,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 09:55:05,894 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:55:05,894 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [848614412] [2021-07-05 09:55:05,894 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [848614412] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:55:05,894 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:55:05,894 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-05 09:55:05,895 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1440313006] [2021-07-05 09:55:05,895 INFO L425 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-05 09:55:05,895 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:55:05,895 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-05 09:55:05,896 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-05 09:55:05,896 INFO L87 Difference]: Start difference. First operand 92 states and 132 transitions. Second operand has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:55:05,898 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:55:05,898 INFO L93 Difference]: Finished difference Result 92 states and 132 transitions. [2021-07-05 09:55:05,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-05 09:55:05,899 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 19 [2021-07-05 09:55:05,899 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:55:05,899 INFO L225 Difference]: With dead ends: 92 [2021-07-05 09:55:05,899 INFO L226 Difference]: Without dead ends: 0 [2021-07-05 09:55:05,900 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.3ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-05 09:55:05,900 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-07-05 09:55:05,900 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-07-05 09:55:05,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:55:05,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-07-05 09:55:05,900 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 19 [2021-07-05 09:55:05,900 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:55:05,901 INFO L442 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-07-05 09:55:05,901 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:55:05,901 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-07-05 09:55:05,901 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-05 09:55:05,901 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-07-05 09:55:05,902 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,902 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,903 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,904 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,904 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,905 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,905 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,906 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,906 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,907 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,908 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,908 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,909 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,909 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,910 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,910 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,911 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,911 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,912 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,912 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,912 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,913 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,913 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,915 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,915 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,916 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,916 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,916 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,917 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,917 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,918 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,918 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,918 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,919 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,919 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,920 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,921 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,921 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,922 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,923 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,923 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,923 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,930 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,930 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,931 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,931 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,932 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,932 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,932 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,933 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,934 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,934 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,935 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,935 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,936 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,937 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,938 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:05,991 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 597) no Hoare annotation was computed. [2021-07-05 09:55:05,991 INFO L762 garLoopResultBuilder]: For program point L597(line 597) no Hoare annotation was computed. [2021-07-05 09:55:05,992 INFO L762 garLoopResultBuilder]: For program point L597-1(line 597) no Hoare annotation was computed. [2021-07-05 09:55:05,992 INFO L762 garLoopResultBuilder]: For program point L597-2(line 597) no Hoare annotation was computed. [2021-07-05 09:55:05,992 INFO L762 garLoopResultBuilder]: For program point L862(lines 862 873) no Hoare annotation was computed. [2021-07-05 09:55:05,992 INFO L762 garLoopResultBuilder]: For program point L499(lines 499 505) no Hoare annotation was computed. [2021-07-05 09:55:05,992 INFO L762 garLoopResultBuilder]: For program point L499-1(lines 499 505) no Hoare annotation was computed. [2021-07-05 09:55:05,992 INFO L762 garLoopResultBuilder]: For program point L499-2(lines 499 505) no Hoare annotation was computed. [2021-07-05 09:55:05,992 INFO L762 garLoopResultBuilder]: For program point L499-3(lines 499 505) no Hoare annotation was computed. [2021-07-05 09:55:05,993 INFO L762 garLoopResultBuilder]: For program point L499-4(lines 499 505) no Hoare annotation was computed. [2021-07-05 09:55:05,993 INFO L762 garLoopResultBuilder]: For program point L499-5(lines 499 505) no Hoare annotation was computed. [2021-07-05 09:55:05,994 INFO L758 garLoopResultBuilder]: At program point L797(lines 782 800) the Hoare annotation is: false [2021-07-05 09:55:05,994 INFO L758 garLoopResultBuilder]: At program point L797-1(lines 782 800) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse2 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0)) (.cse3 (= ULTIMATE.start_isHighWaterLevel_~tmp~7 0))) (let ((.cse5 (= ~methaneLevelCritical~0 1)) (.cse0 (<= 2 ~waterLevel~0)) (.cse4 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 1)) (.cse6 (= |ULTIMATE.start_isHighWaterLevel_#res| 1)) (.cse8 (<= ~waterLevel~0 2)) (.cse9 (<= ~waterLevel~0 1)) (.cse10 (= |ULTIMATE.start_isHighWaterLevel_#res| 0)) (.cse1 (= 1 ~systemActive~0)) (.cse11 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 0)) (.cse14 (= ~methaneLevelCritical~0 0)) (.cse12 (not .cse3)) (.cse13 (not .cse2)) (.cse7 (= ~pumpRunning~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse9 .cse10 .cse1 .cse11 .cse5 .cse12 .cse13 .cse7) (and .cse0 .cse1 .cse14 .cse2 .cse3 .cse4 .cse6 .cse7 .cse8) (and .cse9 .cse10 .cse1 .cse11 .cse14 .cse12 .cse13 .cse7))))) [2021-07-05 09:55:05,994 INFO L758 garLoopResultBuilder]: At program point L797-2(lines 782 800) the Hoare annotation is: false [2021-07-05 09:55:05,994 INFO L758 garLoopResultBuilder]: At program point L797-3(lines 782 800) the Hoare annotation is: false [2021-07-05 09:55:05,995 INFO L758 garLoopResultBuilder]: At program point L797-4(lines 782 800) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:05,995 INFO L758 garLoopResultBuilder]: At program point L797-5(lines 782 800) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:05,995 INFO L762 garLoopResultBuilder]: For program point L434(lines 434 438) no Hoare annotation was computed. [2021-07-05 09:55:05,995 INFO L758 garLoopResultBuilder]: At program point L898-2(lines 898 912) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:05,995 INFO L758 garLoopResultBuilder]: At program point L733(lines 726 736) the Hoare annotation is: false [2021-07-05 09:55:05,995 INFO L758 garLoopResultBuilder]: At program point L733-1(lines 726 736) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0)) (.cse3 (= ULTIMATE.start_isHighWaterLevel_~tmp~7 0)) (.cse4 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 1)) (.cse5 (= ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~4 1)) (.cse6 (= |ULTIMATE.start_isHighWaterLevel_#res| 1)) (.cse7 (= ~pumpRunning~0 0)) (.cse8 (<= ~waterLevel~0 2))) (or (and .cse0 .cse1 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) .cse2 .cse3 .cse4 (= ~methaneLevelCritical~0 1) .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) .cse2 (= |ULTIMATE.start_isMethaneAlarm_#res| 0) .cse3 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse4 .cse5 .cse6 .cse7 .cse8)))) [2021-07-05 09:55:05,995 INFO L758 garLoopResultBuilder]: At program point L733-2(lines 726 736) the Hoare annotation is: false [2021-07-05 09:55:05,996 INFO L758 garLoopResultBuilder]: At program point L733-3(lines 726 736) the Hoare annotation is: false [2021-07-05 09:55:05,996 INFO L758 garLoopResultBuilder]: At program point L733-4(lines 726 736) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:05,996 INFO L762 garLoopResultBuilder]: For program point L568(lines 568 588) no Hoare annotation was computed. [2021-07-05 09:55:05,996 INFO L758 garLoopResultBuilder]: At program point L733-5(lines 726 736) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:05,996 INFO L762 garLoopResultBuilder]: For program point L568-2(lines 568 588) no Hoare annotation was computed. [2021-07-05 09:55:05,996 INFO L762 garLoopResultBuilder]: For program point L568-4(lines 568 588) no Hoare annotation was computed. [2021-07-05 09:55:05,996 INFO L762 garLoopResultBuilder]: For program point L899(line 899) no Hoare annotation was computed. [2021-07-05 09:55:05,996 INFO L762 garLoopResultBuilder]: For program point L833(lines 832 877) no Hoare annotation was computed. [2021-07-05 09:55:05,997 INFO L762 garLoopResultBuilder]: For program point L834(lines 834 838) no Hoare annotation was computed. [2021-07-05 09:55:05,997 INFO L758 garLoopResultBuilder]: At program point L504(lines 495 508) the Hoare annotation is: false [2021-07-05 09:55:05,997 INFO L758 garLoopResultBuilder]: At program point L504-1(lines 495 508) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse7 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0))) (let ((.cse0 (<= ~waterLevel~0 1)) (.cse6 (= ~methaneLevelCritical~0 0)) (.cse3 (not .cse7)) (.cse5 (<= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= ~methaneLevelCritical~0 1)) (.cse4 (= ~pumpRunning~0 0)) (.cse8 (<= ~waterLevel~0 2))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse1 .cse6 .cse7 .cse4 .cse8) (and .cse0 .cse1 .cse6 .cse3 .cse4) (and .cse5 .cse1 .cse7 .cse2 .cse4 .cse8))))) [2021-07-05 09:55:05,997 INFO L758 garLoopResultBuilder]: At program point L504-2(lines 495 508) the Hoare annotation is: false [2021-07-05 09:55:05,997 INFO L758 garLoopResultBuilder]: At program point L504-3(lines 495 508) the Hoare annotation is: false [2021-07-05 09:55:05,997 INFO L758 garLoopResultBuilder]: At program point L504-4(lines 495 508) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:05,997 INFO L758 garLoopResultBuilder]: At program point L504-5(lines 495 508) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:05,998 INFO L762 garLoopResultBuilder]: For program point L868(lines 868 872) no Hoare annotation was computed. [2021-07-05 09:55:05,998 INFO L762 garLoopResultBuilder]: For program point L868-2(lines 613 619) no Hoare annotation was computed. [2021-07-05 09:55:05,998 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 597) no Hoare annotation was computed. [2021-07-05 09:55:05,998 INFO L762 garLoopResultBuilder]: For program point L902(lines 902 906) no Hoare annotation was computed. [2021-07-05 09:55:05,998 INFO L762 garLoopResultBuilder]: For program point L902-1(lines 613 619) no Hoare annotation was computed. [2021-07-05 09:55:05,998 INFO L762 garLoopResultBuilder]: For program point L671(lines 671 688) no Hoare annotation was computed. [2021-07-05 09:55:05,998 INFO L762 garLoopResultBuilder]: For program point L671-1(lines 671 688) no Hoare annotation was computed. [2021-07-05 09:55:05,999 INFO L762 garLoopResultBuilder]: For program point L671-2(lines 671 688) no Hoare annotation was computed. [2021-07-05 09:55:05,999 INFO L762 garLoopResultBuilder]: For program point L969(lines 969 976) no Hoare annotation was computed. [2021-07-05 09:55:05,999 INFO L758 garLoopResultBuilder]: At program point L969-1(lines 969 976) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:05,999 INFO L762 garLoopResultBuilder]: For program point L574(lines 574 587) no Hoare annotation was computed. [2021-07-05 09:55:06,000 INFO L758 garLoopResultBuilder]: At program point L574-1(lines 1 981) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse8 (<= 2 ~waterLevel~0)) (.cse10 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0)) (.cse11 (= ULTIMATE.start_isHighWaterLevel_~tmp~7 0)) (.cse13 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 1)) (.cse15 (= ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~4 1)) (.cse16 (= |ULTIMATE.start_isHighWaterLevel_#res| 1)) (.cse17 (<= ~waterLevel~0 2)) (.cse18 (<= ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___0~0 1)) (.cse9 (= ~methaneLevelCritical~0 0)) (.cse20 (<= |ULTIMATE.start_getWaterLevel_#res| 1)) (.cse12 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse14 (= ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~3 0)) (.cse5 (= ~pumpRunning~0 0)) (.cse0 (= ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~3 1)) (.cse6 (= ULTIMATE.start_activatePump_~tmp~6 0)) (.cse7 (= ~pumpRunning~0 1)) (.cse1 (<= ~waterLevel~0 1)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1)) (.cse19 (= ULTIMATE.start_processEnvironment_~tmp~5 0)) (.cse4 (= ~methaneLevelCritical~0 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse6 .cse7 .cse8 .cse2 .cse9 .cse10 (= |ULTIMATE.start_isMethaneAlarm_#res| 0) .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17) (and .cse0 .cse6 .cse7 .cse8 .cse2 .cse3 .cse10 .cse11 .cse13 .cse4 .cse15 .cse16 .cse17) (and .cse18 .cse6 .cse7 .cse1 .cse2 .cse19 .cse9 .cse20 .cse12 .cse14) (and .cse0 .cse2 .cse3 .cse10 .cse11 .cse13 .cse4 .cse15 .cse16 .cse5 .cse17) (and .cse2 .cse9 (= ~waterLevel~0 1) .cse5) (and .cse18 .cse1 .cse2 .cse9 .cse20 .cse12 .cse14 .cse5) (and .cse0 .cse6 .cse7 .cse1 .cse2 .cse3 .cse19 .cse4)))) [2021-07-05 09:55:06,000 INFO L762 garLoopResultBuilder]: For program point L574-2(lines 574 587) no Hoare annotation was computed. [2021-07-05 09:55:06,000 INFO L758 garLoopResultBuilder]: At program point L574-3(lines 1 981) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:06,000 INFO L762 garLoopResultBuilder]: For program point L574-4(lines 574 587) no Hoare annotation was computed. [2021-07-05 09:55:06,000 INFO L758 garLoopResultBuilder]: At program point L574-5(lines 1 981) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:06,001 INFO L762 garLoopResultBuilder]: For program point L708(lines 708 714) no Hoare annotation was computed. [2021-07-05 09:55:06,001 INFO L762 garLoopResultBuilder]: For program point L675(lines 675 683) no Hoare annotation was computed. [2021-07-05 09:55:06,001 INFO L762 garLoopResultBuilder]: For program point L708-2(lines 708 714) no Hoare annotation was computed. [2021-07-05 09:55:06,001 INFO L762 garLoopResultBuilder]: For program point L675-1(lines 675 683) no Hoare annotation was computed. [2021-07-05 09:55:06,001 INFO L762 garLoopResultBuilder]: For program point L675-2(lines 675 683) no Hoare annotation was computed. [2021-07-05 09:55:06,001 INFO L762 garLoopResultBuilder]: For program point L708-4(lines 708 714) no Hoare annotation was computed. [2021-07-05 09:55:06,001 INFO L762 garLoopResultBuilder]: For program point L708-6(lines 708 714) no Hoare annotation was computed. [2021-07-05 09:55:06,001 INFO L762 garLoopResultBuilder]: For program point L708-8(lines 708 714) no Hoare annotation was computed. [2021-07-05 09:55:06,002 INFO L762 garLoopResultBuilder]: For program point L708-10(lines 708 714) no Hoare annotation was computed. [2021-07-05 09:55:06,002 INFO L758 garLoopResultBuilder]: At program point L742(lines 737 745) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_activatePump_~tmp~6 0) (= ~pumpRunning~0 1) (<= 2 ~waterLevel~0) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) (= |ULTIMATE.start_isMethaneAlarm_#res| 0) (= ULTIMATE.start_isHighWaterLevel_~tmp~7 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 1) (= ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~3 0) (= ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~4 1) (= |ULTIMATE.start_isHighWaterLevel_#res| 1) (= |ULTIMATE.start_isPumpRunning_#res| 1) (<= ~waterLevel~0 2)) [2021-07-05 09:55:06,002 INFO L758 garLoopResultBuilder]: At program point L742-1(lines 737 745) the Hoare annotation is: false [2021-07-05 09:55:06,002 INFO L758 garLoopResultBuilder]: At program point L742-2(lines 737 745) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:06,002 INFO L758 garLoopResultBuilder]: At program point L544(lines 1 981) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-07-05 09:55:06,003 INFO L762 garLoopResultBuilder]: For program point L842(lines 842 848) no Hoare annotation was computed. [2021-07-05 09:55:06,003 INFO L758 garLoopResultBuilder]: At program point L842-1(lines 842 848) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse9 (<= ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___0~0 1)) (.cse10 (<= |ULTIMATE.start_getWaterLevel_#res| 1)) (.cse5 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse7 (= ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~3 0)) (.cse6 (= ~waterLevel~0 1)) (.cse12 (= ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~3 1)) (.cse0 (= ULTIMATE.start_activatePump_~tmp~6 0)) (.cse1 (= ~pumpRunning~0 1)) (.cse13 (<= ~waterLevel~0 1)) (.cse14 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1)) (.cse16 (= ULTIMATE.start_processEnvironment_~tmp~5 0)) (.cse15 (= ~methaneLevelCritical~0 1)) (.cse2 (<= 2 ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0)) (.cse4 (= ~methaneLevelCritical~0 0)) (.cse11 (= ~pumpRunning~0 0)) (.cse8 (<= ~waterLevel~0 2))) (or (and (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse3 .cse4 (= |ULTIMATE.start_isMethaneAlarm_#res| 0) .cse5 .cse6)) .cse7 .cse8) (and .cse9 .cse3 .cse4 .cse10 .cse5 .cse7 .cse11 .cse8) (and .cse12 .cse13 .cse3 .cse14 .cse15 .cse11) (and .cse12 .cse2 .cse3 .cse14 .cse15 .cse11 .cse8) (and .cse12 .cse14 .cse15 (or (and .cse0 .cse1 .cse3 .cse6) (and .cse0 .cse1 .cse2 .cse3)) .cse8) (and .cse9 .cse0 .cse1 .cse3 .cse16 .cse4 .cse10 .cse5 .cse7 .cse8) (and .cse3 .cse4 .cse6 .cse11) (and .cse12 .cse0 .cse1 .cse13 .cse3 .cse14 .cse16 .cse15) (and .cse2 .cse3 .cse4 .cse11 .cse8)))) [2021-07-05 09:55:06,003 INFO L762 garLoopResultBuilder]: For program point L578(lines 578 584) no Hoare annotation was computed. [2021-07-05 09:55:06,003 INFO L762 garLoopResultBuilder]: For program point L578-2(lines 578 584) no Hoare annotation was computed. [2021-07-05 09:55:06,003 INFO L762 garLoopResultBuilder]: For program point L446(lines 446 450) no Hoare annotation was computed. [2021-07-05 09:55:06,003 INFO L762 garLoopResultBuilder]: For program point L578-4(lines 578 584) no Hoare annotation was computed. [2021-07-05 09:55:06,004 INFO L762 garLoopResultBuilder]: For program point L810(lines 810 814) no Hoare annotation was computed. [2021-07-05 09:55:06,004 INFO L762 garLoopResultBuilder]: For program point L810-2(lines 810 814) no Hoare annotation was computed. [2021-07-05 09:55:06,004 INFO L762 garLoopResultBuilder]: For program point L810-3(lines 810 814) no Hoare annotation was computed. [2021-07-05 09:55:06,004 INFO L762 garLoopResultBuilder]: For program point L645(lines 645 662) no Hoare annotation was computed. [2021-07-05 09:55:06,004 INFO L762 garLoopResultBuilder]: For program point L810-5(lines 810 814) no Hoare annotation was computed. [2021-07-05 09:55:06,005 INFO L762 garLoopResultBuilder]: For program point L645-1(lines 645 662) no Hoare annotation was computed. [2021-07-05 09:55:06,005 INFO L762 garLoopResultBuilder]: For program point L810-6(lines 810 814) no Hoare annotation was computed. [2021-07-05 09:55:06,005 INFO L762 garLoopResultBuilder]: For program point L645-2(lines 645 662) no Hoare annotation was computed. [2021-07-05 09:55:06,005 INFO L762 garLoopResultBuilder]: For program point L645-3(lines 645 662) no Hoare annotation was computed. [2021-07-05 09:55:06,005 INFO L762 garLoopResultBuilder]: For program point L810-8(lines 810 814) no Hoare annotation was computed. [2021-07-05 09:55:06,005 INFO L762 garLoopResultBuilder]: For program point L645-4(lines 645 662) no Hoare annotation was computed. [2021-07-05 09:55:06,005 INFO L762 garLoopResultBuilder]: For program point L645-5(lines 645 662) no Hoare annotation was computed. [2021-07-05 09:55:06,005 INFO L758 garLoopResultBuilder]: At program point L613(lines 612 631) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse4 (= ULTIMATE.start_activatePump_~tmp~6 0)) (.cse5 (= ~pumpRunning~0 1)) (.cse6 (<= ~waterLevel~0 1)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse7 (= ~methaneLevelCritical~0 1)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (<= ~waterLevel~0 2))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse5 .cse6 .cse0 .cse7) (and .cse4 .cse5 .cse6 .cse0 .cse1) (and .cse0 .cse7 .cse2 .cse3)))) [2021-07-05 09:55:06,006 INFO L762 garLoopResultBuilder]: For program point L613-1(lines 613 619) no Hoare annotation was computed. [2021-07-05 09:55:06,006 INFO L758 garLoopResultBuilder]: At program point L613-2(lines 612 631) the Hoare annotation is: false [2021-07-05 09:55:06,006 INFO L758 garLoopResultBuilder]: At program point L514(lines 509 517) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ULTIMATE.start_activatePump_~tmp~6 0)) (.cse1 (= ~pumpRunning~0 1)) (.cse2 (<= ~waterLevel~0 1)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ~methaneLevelCritical~0 1)) (and .cse0 .cse1 .cse2 .cse3 (= ~methaneLevelCritical~0 0))))) [2021-07-05 09:55:06,006 INFO L758 garLoopResultBuilder]: At program point L613-3(lines 612 631) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:06,006 INFO L758 garLoopResultBuilder]: At program point L514-1(lines 509 517) the Hoare annotation is: false [2021-07-05 09:55:06,006 INFO L758 garLoopResultBuilder]: At program point L514-2(lines 509 517) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:06,006 INFO L758 garLoopResultBuilder]: At program point L878(lines 831 879) the Hoare annotation is: false [2021-07-05 09:55:06,007 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-07-05 09:55:06,007 INFO L758 garLoopResultBuilder]: At program point L978(lines 959 981) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:06,007 INFO L758 garLoopResultBuilder]: At program point L946(lines 942 948) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-07-05 09:55:06,007 INFO L762 garLoopResultBuilder]: For program point L649(lines 649 657) no Hoare annotation was computed. [2021-07-05 09:55:06,007 INFO L762 garLoopResultBuilder]: For program point L649-1(lines 649 657) no Hoare annotation was computed. [2021-07-05 09:55:06,007 INFO L762 garLoopResultBuilder]: For program point L649-2(lines 649 657) no Hoare annotation was computed. [2021-07-05 09:55:06,008 INFO L762 garLoopResultBuilder]: For program point L649-3(lines 649 657) no Hoare annotation was computed. [2021-07-05 09:55:06,008 INFO L762 garLoopResultBuilder]: For program point L649-4(lines 649 657) no Hoare annotation was computed. [2021-07-05 09:55:06,008 INFO L762 garLoopResultBuilder]: For program point L649-5(lines 649 657) no Hoare annotation was computed. [2021-07-05 09:55:06,008 INFO L758 garLoopResultBuilder]: At program point L816(lines 801 819) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ULTIMATE.start_activatePump_~tmp~6 0)) (.cse1 (= ~pumpRunning~0 1)) (.cse2 (<= ~waterLevel~0 1)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ~methaneLevelCritical~0 1)) (and .cse0 .cse1 .cse2 .cse3 (= ~methaneLevelCritical~0 0))))) [2021-07-05 09:55:06,008 INFO L758 garLoopResultBuilder]: At program point L816-1(lines 801 819) the Hoare annotation is: false [2021-07-05 09:55:06,008 INFO L758 garLoopResultBuilder]: At program point L816-2(lines 801 819) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:06,009 INFO L758 garLoopResultBuilder]: At program point L552(lines 547 555) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-07-05 09:55:06,009 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-07-05 09:55:06,009 INFO L758 garLoopResultBuilder]: At program point L620(lines 620 626) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse6 (<= 2 ~waterLevel~0)) (.cse15 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1)) (.cse8 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0)) (.cse9 (= ULTIMATE.start_isHighWaterLevel_~tmp~7 0)) (.cse10 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 1)) (.cse11 (= ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~4 1)) (.cse12 (= |ULTIMATE.start_isHighWaterLevel_#res| 1)) (.cse13 (<= ~waterLevel~0 2)) (.cse7 (= ~methaneLevelCritical~0 0)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (= ULTIMATE.start_activatePump_~tmp~6 0)) (.cse5 (= ~pumpRunning~0 1)) (.cse0 (<= ~waterLevel~0 1)) (.cse1 (= 1 ~systemActive~0)) (.cse14 (= ULTIMATE.start_processEnvironment_~tmp~5 0)) (.cse2 (= ~methaneLevelCritical~0 1))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse5 .cse6 .cse1 .cse7 .cse8 (= |ULTIMATE.start_isMethaneAlarm_#res| 0) .cse9 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse10 .cse11 .cse12 .cse13) (and .cse4 .cse5 .cse0 .cse1 .cse14 .cse7) (and .cse4 .cse5 .cse6 .cse1 .cse15 .cse8 .cse9 .cse10 .cse2 .cse11 .cse12 .cse13) (and .cse1 .cse15 .cse8 .cse9 .cse10 .cse2 .cse11 .cse12 .cse3 .cse13) (and .cse0 .cse1 .cse7 .cse3) (and .cse4 .cse5 .cse0 .cse1 .cse14 .cse2)))) [2021-07-05 09:55:06,009 INFO L758 garLoopResultBuilder]: At program point L620-1(lines 620 626) the Hoare annotation is: false [2021-07-05 09:55:06,009 INFO L758 garLoopResultBuilder]: At program point L620-2(lines 620 626) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:06,009 INFO L762 garLoopResultBuilder]: For program point L422(lines 422 426) no Hoare annotation was computed. [2021-07-05 09:55:06,009 INFO L762 garLoopResultBuilder]: For program point L422-3(lines 422 426) no Hoare annotation was computed. [2021-07-05 09:55:06,010 INFO L762 garLoopResultBuilder]: For program point L422-6(lines 422 426) no Hoare annotation was computed. [2021-07-05 09:55:06,010 INFO L762 garLoopResultBuilder]: For program point L852(lines 852 858) no Hoare annotation was computed. [2021-07-05 09:55:06,010 INFO L758 garLoopResultBuilder]: At program point L852-1(lines 852 858) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse3 (= ~methaneLevelCritical~0 0)) (.cse8 (= ULTIMATE.start_processEnvironment_~tmp~5 0)) (.cse4 (= ~waterLevel~0 1)) (.cse0 (= ULTIMATE.start_activatePump_~tmp~6 0)) (.cse1 (= ~pumpRunning~0 1)) (.cse5 (<= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse9 (= ~methaneLevelCritical~0 1)) (.cse7 (= ~pumpRunning~0 0)) (.cse6 (<= ~waterLevel~0 2))) (or (and (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse5 .cse2 .cse3)) .cse6) (and .cse2 .cse3 .cse7 .cse6) (and .cse0 .cse1 .cse2 .cse8 .cse3 .cse6) (and .cse0 .cse1 .cse2 .cse8 .cse9 .cse6) (and .cse9 (or (and .cse0 .cse1 .cse2 .cse4) (and .cse0 .cse1 .cse5 .cse2)) .cse6) (and .cse2 .cse9 .cse7 .cse6)))) [2021-07-05 09:55:06,011 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-07-05 09:55:06,011 INFO L758 garLoopResultBuilder]: At program point L491(lines 486 494) the Hoare annotation is: (and (let ((.cse6 (= ULTIMATE.start_activatePump_~tmp~6 0)) (.cse7 (= ~pumpRunning~0 1)) (.cse0 (<= ~waterLevel~0 1)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= ~methaneLevelCritical~0 0)) (.cse3 (<= |ULTIMATE.start_getWaterLevel_#res| 1)) (.cse4 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse5 (= ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~3 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ~pumpRunning~0 0)) (and .cse6 .cse7 (<= 2 ~waterLevel~0) .cse1 .cse2 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) (= |ULTIMATE.start_isMethaneAlarm_#res| 0) (= ULTIMATE.start_isHighWaterLevel_~tmp~7 0) .cse4 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 1) .cse5 (= ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~4 1) (= |ULTIMATE.start_isHighWaterLevel_#res| 1) (<= ~waterLevel~0 2)) (and .cse6 .cse7 .cse0 .cse1 (= ULTIMATE.start_processEnvironment_~tmp~5 0) .cse2 .cse3 .cse4 .cse5))) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2021-07-05 09:55:06,011 INFO L758 garLoopResultBuilder]: At program point L491-1(lines 486 494) the Hoare annotation is: false [2021-07-05 09:55:06,011 INFO L758 garLoopResultBuilder]: At program point L491-2(lines 486 494) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:06,011 INFO L758 garLoopResultBuilder]: At program point L459(lines 454 462) the Hoare annotation is: false [2021-07-05 09:55:06,012 INFO L758 garLoopResultBuilder]: At program point L459-1(lines 454 462) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0)) (.cse3 (= ULTIMATE.start_isHighWaterLevel_~tmp~7 0)) (.cse4 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 1)) (.cse5 (= ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~4 1)) (.cse6 (= |ULTIMATE.start_isHighWaterLevel_#res| 1)) (.cse7 (= ~pumpRunning~0 0)) (.cse8 (<= ~waterLevel~0 2))) (or (and .cse0 .cse1 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) .cse2 .cse3 .cse4 (= ~methaneLevelCritical~0 1) .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) .cse2 .cse3 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse4 .cse5 .cse6 .cse7 .cse8)))) [2021-07-05 09:55:06,012 INFO L758 garLoopResultBuilder]: At program point L459-2(lines 454 462) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse2 (<= 2 ~waterLevel~0)) (.cse12 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1)) (.cse5 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0)) (.cse6 (= ULTIMATE.start_isHighWaterLevel_~tmp~7 0)) (.cse8 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 1)) (.cse13 (= ~methaneLevelCritical~0 1)) (.cse9 (= ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~4 1)) (.cse10 (= |ULTIMATE.start_isHighWaterLevel_#res| 1)) (.cse11 (<= ~waterLevel~0 2)) (.cse15 (= ~pumpRunning~0 0)) (.cse0 (= ULTIMATE.start_activatePump_~tmp~6 0)) (.cse1 (= ~pumpRunning~0 1)) (.cse14 (<= ~waterLevel~0 1)) (.cse3 (= 1 ~systemActive~0)) (.cse16 (= ULTIMATE.start_processEnvironment_~tmp~5 0)) (.cse4 (= ~methaneLevelCritical~0 0)) (.cse7 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= |ULTIMATE.start_isMethaneAlarm_#res| 0) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11) (and .cse0 .cse1 .cse2 .cse3 .cse12 .cse5 .cse6 .cse8 .cse13 .cse9 .cse10 .cse11) (and .cse14 .cse3 .cse12 .cse13 .cse15) (and .cse0 .cse1 .cse14 .cse3 .cse12 .cse16 .cse13) (and .cse3 .cse12 .cse5 .cse6 .cse8 .cse13 .cse9 .cse10 .cse15 .cse11) (and .cse14 .cse3 .cse4 .cse7 .cse15) (and .cse0 .cse1 .cse14 .cse3 .cse16 .cse4 .cse7)))) [2021-07-05 09:55:06,012 INFO L758 garLoopResultBuilder]: At program point L459-3(lines 454 462) the Hoare annotation is: false [2021-07-05 09:55:06,012 INFO L758 garLoopResultBuilder]: At program point L459-4(lines 454 462) the Hoare annotation is: false [2021-07-05 09:55:06,012 INFO L758 garLoopResultBuilder]: At program point L459-5(lines 454 462) the Hoare annotation is: false [2021-07-05 09:55:06,012 INFO L758 garLoopResultBuilder]: At program point L459-6(lines 454 462) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:06,012 INFO L758 garLoopResultBuilder]: At program point L459-7(lines 454 462) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:06,013 INFO L758 garLoopResultBuilder]: At program point L459-8(lines 454 462) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:06,013 INFO L762 garLoopResultBuilder]: For program point L791(lines 791 795) no Hoare annotation was computed. [2021-07-05 09:55:06,013 INFO L762 garLoopResultBuilder]: For program point L791-2(lines 791 795) no Hoare annotation was computed. [2021-07-05 09:55:06,013 INFO L762 garLoopResultBuilder]: For program point L791-3(lines 791 795) no Hoare annotation was computed. [2021-07-05 09:55:06,013 INFO L762 garLoopResultBuilder]: For program point L791-5(lines 791 795) no Hoare annotation was computed. [2021-07-05 09:55:06,013 INFO L762 garLoopResultBuilder]: For program point L791-6(lines 791 795) no Hoare annotation was computed. [2021-07-05 09:55:06,013 INFO L762 garLoopResultBuilder]: For program point L791-8(lines 791 795) no Hoare annotation was computed. [2021-07-05 09:55:06,013 INFO L762 garLoopResultBuilder]: For program point L791-9(lines 791 795) no Hoare annotation was computed. [2021-07-05 09:55:06,014 INFO L762 garLoopResultBuilder]: For program point L791-11(lines 791 795) no Hoare annotation was computed. [2021-07-05 09:55:06,014 INFO L762 garLoopResultBuilder]: For program point L791-12(lines 791 795) no Hoare annotation was computed. [2021-07-05 09:55:06,014 INFO L762 garLoopResultBuilder]: For program point L791-14(lines 791 795) no Hoare annotation was computed. [2021-07-05 09:55:06,014 INFO L762 garLoopResultBuilder]: For program point L791-15(lines 791 795) no Hoare annotation was computed. [2021-07-05 09:55:06,014 INFO L762 garLoopResultBuilder]: For program point L791-17(lines 791 795) no Hoare annotation was computed. [2021-07-05 09:55:06,014 INFO L762 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-07-05 09:55:06,014 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 597) no Hoare annotation was computed. [2021-07-05 09:55:06,015 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable72 [2021-07-05 09:55:06,015 WARN L182 nStatisticsGenerator]: total relevant statements: 0 [2021-07-05 09:55:06,015 INFO L303 ceAbstractionStarter]: Result for error location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION was SAFE (2/3) [2021-07-05 09:55:06,019 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION ======== [2021-07-05 09:55:06,019 INFO L329 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mLimitAnalysisTime=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-07-05 09:55:06,019 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-05 09:55:06,023 INFO L276 IsEmpty]: Start isEmpty. Operand has 141 states, 137 states have (on average 1.532846715328467) internal successors, (210), 140 states have internal predecessors, (210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:55:06,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-07-05 09:55:06,023 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:55:06,023 INFO L525 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] [2021-07-05 09:55:06,024 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:55:06,024 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:55:06,024 INFO L82 PathProgramCache]: Analyzing trace with hash 1594216902, now seen corresponding path program 1 times [2021-07-05 09:55:06,024 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:55:06,024 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1120692883] [2021-07-05 09:55:06,024 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:55:06,025 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:55:06,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:55:06,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:06,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:06,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:06,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:06,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 09:55:06,044 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:55:06,044 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1120692883] [2021-07-05 09:55:06,044 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1120692883] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:55:06,044 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:55:06,044 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-05 09:55:06,044 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1481095086] [2021-07-05 09:55:06,045 INFO L425 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-07-05 09:55:06,045 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:55:06,045 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-07-05 09:55:06,045 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-07-05 09:55:06,046 INFO L87 Difference]: Start difference. First operand has 141 states, 137 states have (on average 1.532846715328467) internal successors, (210), 140 states have internal predecessors, (210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 13.5) internal successors, (27), 2 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:55:06,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:55:06,050 INFO L93 Difference]: Finished difference Result 276 states and 413 transitions. [2021-07-05 09:55:06,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-05 09:55:06,050 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 13.5) internal successors, (27), 2 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 27 [2021-07-05 09:55:06,050 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:55:06,051 INFO L225 Difference]: With dead ends: 276 [2021-07-05 09:55:06,051 INFO L226 Difference]: Without dead ends: 133 [2021-07-05 09:55:06,051 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0ms TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-07-05 09:55:06,052 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133 states. [2021-07-05 09:55:06,055 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133 to 133. [2021-07-05 09:55:06,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 133 states, 132 states have (on average 1.4696969696969697) internal successors, (194), 132 states have internal predecessors, (194), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:55:06,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 194 transitions. [2021-07-05 09:55:06,056 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 194 transitions. Word has length 27 [2021-07-05 09:55:06,056 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:55:06,056 INFO L442 AbstractCegarLoop]: Abstraction has 133 states and 194 transitions. [2021-07-05 09:55:06,057 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 13.5) internal successors, (27), 2 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:55:06,057 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 194 transitions. [2021-07-05 09:55:06,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-07-05 09:55:06,057 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:55:06,057 INFO L525 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] [2021-07-05 09:55:06,057 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable130 [2021-07-05 09:55:06,058 INFO L374 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:55:06,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:55:06,058 INFO L82 PathProgramCache]: Analyzing trace with hash -1074364793, now seen corresponding path program 1 times [2021-07-05 09:55:06,058 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:55:06,058 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [967685323] [2021-07-05 09:55:06,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:55:06,059 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:55:06,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:55:06,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:06,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:06,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:06,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:55:06,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:55:06,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:55:06,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 09:55:06,094 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:55:06,094 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [967685323] [2021-07-05 09:55:06,094 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [967685323] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:55:06,094 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:55:06,094 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-05 09:55:06,094 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [340331227] [2021-07-05 09:55:06,095 INFO L425 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-05 09:55:06,095 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:55:06,095 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-05 09:55:06,095 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-05 09:55:06,096 INFO L87 Difference]: Start difference. First operand 133 states and 194 transitions. Second operand has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:55:06,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:55:06,099 INFO L93 Difference]: Finished difference Result 133 states and 194 transitions. [2021-07-05 09:55:06,099 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-05 09:55:06,099 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 28 [2021-07-05 09:55:06,099 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:55:06,099 INFO L225 Difference]: With dead ends: 133 [2021-07-05 09:55:06,100 INFO L226 Difference]: Without dead ends: 0 [2021-07-05 09:55:06,100 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.2ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-05 09:55:06,100 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-07-05 09:55:06,100 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-07-05 09:55:06,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:55:06,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-07-05 09:55:06,101 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 28 [2021-07-05 09:55:06,101 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:55:06,101 INFO L442 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-07-05 09:55:06,101 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 09:55:06,101 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-07-05 09:55:06,102 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-05 09:55:06,102 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-07-05 09:55:06,102 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,103 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,103 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,104 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,104 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,105 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,105 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,106 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,106 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,107 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,108 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,108 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,108 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,109 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,110 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,110 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,110 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,111 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,111 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,112 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,115 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,115 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,116 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,116 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,117 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,117 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,118 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,118 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,119 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,119 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,119 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,120 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,120 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,121 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,121 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,122 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,122 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,122 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,123 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,123 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,124 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,124 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,125 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,125 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,126 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,126 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,127 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,127 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,127 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,128 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,128 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,129 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,129 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,130 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,130 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,130 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,131 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:55:06,188 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 597) no Hoare annotation was computed. [2021-07-05 09:55:06,189 INFO L762 garLoopResultBuilder]: For program point L597(line 597) no Hoare annotation was computed. [2021-07-05 09:55:06,189 INFO L762 garLoopResultBuilder]: For program point L597-1(line 597) no Hoare annotation was computed. [2021-07-05 09:55:06,189 INFO L762 garLoopResultBuilder]: For program point L597-2(line 597) no Hoare annotation was computed. [2021-07-05 09:55:06,189 INFO L762 garLoopResultBuilder]: For program point L862(lines 862 873) no Hoare annotation was computed. [2021-07-05 09:55:06,189 INFO L762 garLoopResultBuilder]: For program point L499(lines 499 505) no Hoare annotation was computed. [2021-07-05 09:55:06,189 INFO L762 garLoopResultBuilder]: For program point L499-1(lines 499 505) no Hoare annotation was computed. [2021-07-05 09:55:06,190 INFO L762 garLoopResultBuilder]: For program point L499-2(lines 499 505) no Hoare annotation was computed. [2021-07-05 09:55:06,190 INFO L762 garLoopResultBuilder]: For program point L499-3(lines 499 505) no Hoare annotation was computed. [2021-07-05 09:55:06,190 INFO L762 garLoopResultBuilder]: For program point L499-4(lines 499 505) no Hoare annotation was computed. [2021-07-05 09:55:06,190 INFO L762 garLoopResultBuilder]: For program point L499-5(lines 499 505) no Hoare annotation was computed. [2021-07-05 09:55:06,190 INFO L758 garLoopResultBuilder]: At program point L797(lines 782 800) the Hoare annotation is: false [2021-07-05 09:55:06,190 INFO L758 garLoopResultBuilder]: At program point L797-1(lines 782 800) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse2 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0)) (.cse3 (= ULTIMATE.start_isHighWaterLevel_~tmp~7 0))) (let ((.cse5 (= ~methaneLevelCritical~0 1)) (.cse0 (<= 2 ~waterLevel~0)) (.cse4 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 1)) (.cse6 (= |ULTIMATE.start_isHighWaterLevel_#res| 1)) (.cse8 (<= ~waterLevel~0 2)) (.cse9 (<= ~waterLevel~0 1)) (.cse10 (= |ULTIMATE.start_isHighWaterLevel_#res| 0)) (.cse1 (= 1 ~systemActive~0)) (.cse11 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 0)) (.cse14 (= ~methaneLevelCritical~0 0)) (.cse12 (not .cse3)) (.cse13 (not .cse2)) (.cse7 (= ~pumpRunning~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse9 .cse10 .cse1 .cse11 .cse5 .cse12 .cse13 .cse7) (and .cse0 .cse1 .cse14 .cse2 .cse3 .cse4 .cse6 .cse7 .cse8) (and .cse9 .cse10 .cse1 .cse11 .cse14 .cse12 .cse13 .cse7))))) [2021-07-05 09:55:06,190 INFO L758 garLoopResultBuilder]: At program point L797-2(lines 782 800) the Hoare annotation is: false [2021-07-05 09:55:06,191 INFO L758 garLoopResultBuilder]: At program point L797-3(lines 782 800) the Hoare annotation is: false [2021-07-05 09:55:06,191 INFO L758 garLoopResultBuilder]: At program point L797-4(lines 782 800) the Hoare annotation is: false [2021-07-05 09:55:06,191 INFO L758 garLoopResultBuilder]: At program point L797-5(lines 782 800) the Hoare annotation is: false [2021-07-05 09:55:06,191 INFO L762 garLoopResultBuilder]: For program point L434(lines 434 438) no Hoare annotation was computed. [2021-07-05 09:55:06,191 INFO L758 garLoopResultBuilder]: At program point L898-2(lines 898 912) the Hoare annotation is: false [2021-07-05 09:55:06,191 INFO L758 garLoopResultBuilder]: At program point L733(lines 726 736) the Hoare annotation is: false [2021-07-05 09:55:06,191 INFO L758 garLoopResultBuilder]: At program point L733-1(lines 726 736) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0)) (.cse3 (= ULTIMATE.start_isHighWaterLevel_~tmp~7 0)) (.cse4 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 1)) (.cse5 (= ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~4 1)) (.cse6 (= |ULTIMATE.start_isHighWaterLevel_#res| 1)) (.cse7 (= ~pumpRunning~0 0)) (.cse8 (<= ~waterLevel~0 2))) (or (and .cse0 .cse1 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) .cse2 .cse3 .cse4 (= ~methaneLevelCritical~0 1) .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) .cse2 (= |ULTIMATE.start_isMethaneAlarm_#res| 0) .cse3 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse4 .cse5 .cse6 .cse7 .cse8)))) [2021-07-05 09:55:06,192 INFO L758 garLoopResultBuilder]: At program point L733-2(lines 726 736) the Hoare annotation is: false [2021-07-05 09:55:06,192 INFO L758 garLoopResultBuilder]: At program point L733-3(lines 726 736) the Hoare annotation is: false [2021-07-05 09:55:06,192 INFO L758 garLoopResultBuilder]: At program point L733-4(lines 726 736) the Hoare annotation is: false [2021-07-05 09:55:06,192 INFO L762 garLoopResultBuilder]: For program point L568(lines 568 588) no Hoare annotation was computed. [2021-07-05 09:55:06,192 INFO L758 garLoopResultBuilder]: At program point L733-5(lines 726 736) the Hoare annotation is: false [2021-07-05 09:55:06,192 INFO L762 garLoopResultBuilder]: For program point L568-2(lines 568 588) no Hoare annotation was computed. [2021-07-05 09:55:06,192 INFO L762 garLoopResultBuilder]: For program point L568-4(lines 568 588) no Hoare annotation was computed. [2021-07-05 09:55:06,192 INFO L762 garLoopResultBuilder]: For program point L899(line 899) no Hoare annotation was computed. [2021-07-05 09:55:06,193 INFO L762 garLoopResultBuilder]: For program point L833(lines 832 877) no Hoare annotation was computed. [2021-07-05 09:55:06,193 INFO L762 garLoopResultBuilder]: For program point L834(lines 834 838) no Hoare annotation was computed. [2021-07-05 09:55:06,193 INFO L758 garLoopResultBuilder]: At program point L504(lines 495 508) the Hoare annotation is: false [2021-07-05 09:55:06,193 INFO L758 garLoopResultBuilder]: At program point L504-1(lines 495 508) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse7 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0))) (let ((.cse0 (<= ~waterLevel~0 1)) (.cse6 (= ~methaneLevelCritical~0 0)) (.cse3 (not .cse7)) (.cse5 (<= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= ~methaneLevelCritical~0 1)) (.cse4 (= ~pumpRunning~0 0)) (.cse8 (<= ~waterLevel~0 2))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse1 .cse6 .cse7 .cse4 .cse8) (and .cse0 .cse1 .cse6 .cse3 .cse4) (and .cse5 .cse1 .cse7 .cse2 .cse4 .cse8))))) [2021-07-05 09:55:06,193 INFO L758 garLoopResultBuilder]: At program point L504-2(lines 495 508) the Hoare annotation is: false [2021-07-05 09:55:06,193 INFO L758 garLoopResultBuilder]: At program point L504-3(lines 495 508) the Hoare annotation is: false [2021-07-05 09:55:06,194 INFO L758 garLoopResultBuilder]: At program point L504-4(lines 495 508) the Hoare annotation is: false [2021-07-05 09:55:06,194 INFO L758 garLoopResultBuilder]: At program point L504-5(lines 495 508) the Hoare annotation is: false [2021-07-05 09:55:06,194 INFO L762 garLoopResultBuilder]: For program point L868(lines 868 872) no Hoare annotation was computed. [2021-07-05 09:55:06,194 INFO L762 garLoopResultBuilder]: For program point L868-2(lines 613 619) no Hoare annotation was computed. [2021-07-05 09:55:06,194 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 597) no Hoare annotation was computed. [2021-07-05 09:55:06,194 INFO L762 garLoopResultBuilder]: For program point L902(lines 902 906) no Hoare annotation was computed. [2021-07-05 09:55:06,194 INFO L762 garLoopResultBuilder]: For program point L902-1(lines 613 619) no Hoare annotation was computed. [2021-07-05 09:55:06,195 INFO L762 garLoopResultBuilder]: For program point L671(lines 671 688) no Hoare annotation was computed. [2021-07-05 09:55:06,195 INFO L762 garLoopResultBuilder]: For program point L671-1(lines 671 688) no Hoare annotation was computed. [2021-07-05 09:55:06,195 INFO L762 garLoopResultBuilder]: For program point L671-2(lines 671 688) no Hoare annotation was computed. [2021-07-05 09:55:06,195 INFO L762 garLoopResultBuilder]: For program point L969(lines 969 976) no Hoare annotation was computed. [2021-07-05 09:55:06,196 INFO L758 garLoopResultBuilder]: At program point L969-1(lines 969 976) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:06,196 INFO L762 garLoopResultBuilder]: For program point L574(lines 574 587) no Hoare annotation was computed. [2021-07-05 09:55:06,196 INFO L758 garLoopResultBuilder]: At program point L574-1(lines 1 981) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse8 (<= 2 ~waterLevel~0)) (.cse10 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0)) (.cse11 (= ULTIMATE.start_isHighWaterLevel_~tmp~7 0)) (.cse13 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 1)) (.cse15 (= ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~4 1)) (.cse16 (= |ULTIMATE.start_isHighWaterLevel_#res| 1)) (.cse17 (<= ~waterLevel~0 2)) (.cse18 (<= ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___0~0 1)) (.cse9 (= ~methaneLevelCritical~0 0)) (.cse20 (<= |ULTIMATE.start_getWaterLevel_#res| 1)) (.cse12 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse14 (= ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~3 0)) (.cse5 (= ~pumpRunning~0 0)) (.cse0 (= ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~3 1)) (.cse6 (= ULTIMATE.start_activatePump_~tmp~6 0)) (.cse7 (= ~pumpRunning~0 1)) (.cse1 (<= ~waterLevel~0 1)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1)) (.cse19 (= ULTIMATE.start_processEnvironment_~tmp~5 0)) (.cse4 (= ~methaneLevelCritical~0 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse6 .cse7 .cse8 .cse2 .cse9 .cse10 (= |ULTIMATE.start_isMethaneAlarm_#res| 0) .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17) (and .cse0 .cse6 .cse7 .cse8 .cse2 .cse3 .cse10 .cse11 .cse13 .cse4 .cse15 .cse16 .cse17) (and .cse18 .cse6 .cse7 .cse1 .cse2 .cse19 .cse9 .cse20 .cse12 .cse14) (and .cse0 .cse2 .cse3 .cse10 .cse11 .cse13 .cse4 .cse15 .cse16 .cse5 .cse17) (and .cse2 .cse9 (= ~waterLevel~0 1) .cse5) (and .cse18 .cse1 .cse2 .cse9 .cse20 .cse12 .cse14 .cse5) (and .cse0 .cse6 .cse7 .cse1 .cse2 .cse3 .cse19 .cse4)))) [2021-07-05 09:55:06,196 INFO L762 garLoopResultBuilder]: For program point L574-2(lines 574 587) no Hoare annotation was computed. [2021-07-05 09:55:06,196 INFO L758 garLoopResultBuilder]: At program point L574-3(lines 1 981) the Hoare annotation is: false [2021-07-05 09:55:06,196 INFO L762 garLoopResultBuilder]: For program point L574-4(lines 574 587) no Hoare annotation was computed. [2021-07-05 09:55:06,196 INFO L758 garLoopResultBuilder]: At program point L574-5(lines 1 981) the Hoare annotation is: false [2021-07-05 09:55:06,197 INFO L762 garLoopResultBuilder]: For program point L708(lines 708 714) no Hoare annotation was computed. [2021-07-05 09:55:06,197 INFO L762 garLoopResultBuilder]: For program point L675(lines 675 683) no Hoare annotation was computed. [2021-07-05 09:55:06,197 INFO L762 garLoopResultBuilder]: For program point L708-2(lines 708 714) no Hoare annotation was computed. [2021-07-05 09:55:06,197 INFO L762 garLoopResultBuilder]: For program point L675-1(lines 675 683) no Hoare annotation was computed. [2021-07-05 09:55:06,197 INFO L762 garLoopResultBuilder]: For program point L675-2(lines 675 683) no Hoare annotation was computed. [2021-07-05 09:55:06,197 INFO L762 garLoopResultBuilder]: For program point L708-4(lines 708 714) no Hoare annotation was computed. [2021-07-05 09:55:06,197 INFO L762 garLoopResultBuilder]: For program point L708-6(lines 708 714) no Hoare annotation was computed. [2021-07-05 09:55:06,197 INFO L762 garLoopResultBuilder]: For program point L708-8(lines 708 714) no Hoare annotation was computed. [2021-07-05 09:55:06,198 INFO L762 garLoopResultBuilder]: For program point L708-10(lines 708 714) no Hoare annotation was computed. [2021-07-05 09:55:06,198 INFO L758 garLoopResultBuilder]: At program point L742(lines 737 745) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_activatePump_~tmp~6 0) (= ~pumpRunning~0 1) (<= 2 ~waterLevel~0) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) (= |ULTIMATE.start_isMethaneAlarm_#res| 0) (= ULTIMATE.start_isHighWaterLevel_~tmp~7 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 1) (= ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~3 0) (= ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~4 1) (= |ULTIMATE.start_isHighWaterLevel_#res| 1) (= |ULTIMATE.start_isPumpRunning_#res| 1) (<= ~waterLevel~0 2)) [2021-07-05 09:55:06,198 INFO L758 garLoopResultBuilder]: At program point L742-1(lines 737 745) the Hoare annotation is: false [2021-07-05 09:55:06,198 INFO L758 garLoopResultBuilder]: At program point L742-2(lines 737 745) the Hoare annotation is: false [2021-07-05 09:55:06,198 INFO L758 garLoopResultBuilder]: At program point L544(lines 1 981) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-07-05 09:55:06,198 INFO L762 garLoopResultBuilder]: For program point L842(lines 842 848) no Hoare annotation was computed. [2021-07-05 09:55:06,198 INFO L758 garLoopResultBuilder]: At program point L842-1(lines 842 848) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse9 (<= ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___0~0 1)) (.cse10 (<= |ULTIMATE.start_getWaterLevel_#res| 1)) (.cse5 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse7 (= ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~3 0)) (.cse6 (= ~waterLevel~0 1)) (.cse12 (= ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~3 1)) (.cse0 (= ULTIMATE.start_activatePump_~tmp~6 0)) (.cse1 (= ~pumpRunning~0 1)) (.cse13 (<= ~waterLevel~0 1)) (.cse14 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1)) (.cse16 (= ULTIMATE.start_processEnvironment_~tmp~5 0)) (.cse15 (= ~methaneLevelCritical~0 1)) (.cse2 (<= 2 ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0)) (.cse4 (= ~methaneLevelCritical~0 0)) (.cse11 (= ~pumpRunning~0 0)) (.cse8 (<= ~waterLevel~0 2))) (or (and (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse3 .cse4 (= |ULTIMATE.start_isMethaneAlarm_#res| 0) .cse5 .cse6)) .cse7 .cse8) (and .cse9 .cse3 .cse4 .cse10 .cse5 .cse7 .cse11 .cse8) (and .cse12 .cse13 .cse3 .cse14 .cse15 .cse11) (and .cse12 .cse2 .cse3 .cse14 .cse15 .cse11 .cse8) (and .cse12 .cse14 .cse15 (or (and .cse0 .cse1 .cse3 .cse6) (and .cse0 .cse1 .cse2 .cse3)) .cse8) (and .cse9 .cse0 .cse1 .cse3 .cse16 .cse4 .cse10 .cse5 .cse7 .cse8) (and .cse3 .cse4 .cse6 .cse11) (and .cse12 .cse0 .cse1 .cse13 .cse3 .cse14 .cse16 .cse15) (and .cse2 .cse3 .cse4 .cse11 .cse8)))) [2021-07-05 09:55:06,199 INFO L762 garLoopResultBuilder]: For program point L578(lines 578 584) no Hoare annotation was computed. [2021-07-05 09:55:06,199 INFO L762 garLoopResultBuilder]: For program point L578-2(lines 578 584) no Hoare annotation was computed. [2021-07-05 09:55:06,199 INFO L762 garLoopResultBuilder]: For program point L446(lines 446 450) no Hoare annotation was computed. [2021-07-05 09:55:06,199 INFO L762 garLoopResultBuilder]: For program point L578-4(lines 578 584) no Hoare annotation was computed. [2021-07-05 09:55:06,199 INFO L762 garLoopResultBuilder]: For program point L810(lines 810 814) no Hoare annotation was computed. [2021-07-05 09:55:06,199 INFO L762 garLoopResultBuilder]: For program point L810-2(lines 810 814) no Hoare annotation was computed. [2021-07-05 09:55:06,199 INFO L762 garLoopResultBuilder]: For program point L810-3(lines 810 814) no Hoare annotation was computed. [2021-07-05 09:55:06,199 INFO L762 garLoopResultBuilder]: For program point L645(lines 645 662) no Hoare annotation was computed. [2021-07-05 09:55:06,200 INFO L762 garLoopResultBuilder]: For program point L810-5(lines 810 814) no Hoare annotation was computed. [2021-07-05 09:55:06,200 INFO L762 garLoopResultBuilder]: For program point L645-1(lines 645 662) no Hoare annotation was computed. [2021-07-05 09:55:06,200 INFO L762 garLoopResultBuilder]: For program point L810-6(lines 810 814) no Hoare annotation was computed. [2021-07-05 09:55:06,200 INFO L762 garLoopResultBuilder]: For program point L645-2(lines 645 662) no Hoare annotation was computed. [2021-07-05 09:55:06,200 INFO L762 garLoopResultBuilder]: For program point L645-3(lines 645 662) no Hoare annotation was computed. [2021-07-05 09:55:06,200 INFO L762 garLoopResultBuilder]: For program point L810-8(lines 810 814) no Hoare annotation was computed. [2021-07-05 09:55:06,200 INFO L762 garLoopResultBuilder]: For program point L645-4(lines 645 662) no Hoare annotation was computed. [2021-07-05 09:55:06,200 INFO L762 garLoopResultBuilder]: For program point L645-5(lines 645 662) no Hoare annotation was computed. [2021-07-05 09:55:06,201 INFO L758 garLoopResultBuilder]: At program point L613(lines 612 631) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse4 (= ULTIMATE.start_activatePump_~tmp~6 0)) (.cse5 (= ~pumpRunning~0 1)) (.cse6 (<= ~waterLevel~0 1)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse7 (= ~methaneLevelCritical~0 1)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (<= ~waterLevel~0 2))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse5 .cse6 .cse0 .cse7) (and .cse4 .cse5 .cse6 .cse0 .cse1) (and .cse0 .cse7 .cse2 .cse3)))) [2021-07-05 09:55:06,201 INFO L762 garLoopResultBuilder]: For program point L613-1(lines 613 619) no Hoare annotation was computed. [2021-07-05 09:55:06,201 INFO L758 garLoopResultBuilder]: At program point L613-2(lines 612 631) the Hoare annotation is: false [2021-07-05 09:55:06,201 INFO L758 garLoopResultBuilder]: At program point L514(lines 509 517) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ULTIMATE.start_activatePump_~tmp~6 0)) (.cse1 (= ~pumpRunning~0 1)) (.cse2 (<= ~waterLevel~0 1)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ~methaneLevelCritical~0 1)) (and .cse0 .cse1 .cse2 .cse3 (= ~methaneLevelCritical~0 0))))) [2021-07-05 09:55:06,201 INFO L758 garLoopResultBuilder]: At program point L613-3(lines 612 631) the Hoare annotation is: false [2021-07-05 09:55:06,201 INFO L758 garLoopResultBuilder]: At program point L514-1(lines 509 517) the Hoare annotation is: false [2021-07-05 09:55:06,201 INFO L758 garLoopResultBuilder]: At program point L514-2(lines 509 517) the Hoare annotation is: false [2021-07-05 09:55:06,202 INFO L758 garLoopResultBuilder]: At program point L878(lines 831 879) the Hoare annotation is: false [2021-07-05 09:55:06,202 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-07-05 09:55:06,202 INFO L758 garLoopResultBuilder]: At program point L978(lines 959 981) the Hoare annotation is: (= 1 ~systemActive~0) [2021-07-05 09:55:06,202 INFO L758 garLoopResultBuilder]: At program point L946(lines 942 948) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-07-05 09:55:06,202 INFO L762 garLoopResultBuilder]: For program point L649(lines 649 657) no Hoare annotation was computed. [2021-07-05 09:55:06,202 INFO L762 garLoopResultBuilder]: For program point L649-1(lines 649 657) no Hoare annotation was computed. [2021-07-05 09:55:06,202 INFO L762 garLoopResultBuilder]: For program point L649-2(lines 649 657) no Hoare annotation was computed. [2021-07-05 09:55:06,202 INFO L762 garLoopResultBuilder]: For program point L649-3(lines 649 657) no Hoare annotation was computed. [2021-07-05 09:55:06,203 INFO L762 garLoopResultBuilder]: For program point L649-4(lines 649 657) no Hoare annotation was computed. [2021-07-05 09:55:06,203 INFO L762 garLoopResultBuilder]: For program point L649-5(lines 649 657) no Hoare annotation was computed. [2021-07-05 09:55:06,203 INFO L758 garLoopResultBuilder]: At program point L816(lines 801 819) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ULTIMATE.start_activatePump_~tmp~6 0)) (.cse1 (= ~pumpRunning~0 1)) (.cse2 (<= ~waterLevel~0 1)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ~methaneLevelCritical~0 1)) (and .cse0 .cse1 .cse2 .cse3 (= ~methaneLevelCritical~0 0))))) [2021-07-05 09:55:06,203 INFO L758 garLoopResultBuilder]: At program point L816-1(lines 801 819) the Hoare annotation is: false [2021-07-05 09:55:06,203 INFO L758 garLoopResultBuilder]: At program point L816-2(lines 801 819) the Hoare annotation is: false [2021-07-05 09:55:06,203 INFO L758 garLoopResultBuilder]: At program point L552(lines 547 555) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-07-05 09:55:06,203 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-07-05 09:55:06,204 INFO L758 garLoopResultBuilder]: At program point L620(lines 620 626) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse6 (<= 2 ~waterLevel~0)) (.cse15 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1)) (.cse8 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0)) (.cse9 (= ULTIMATE.start_isHighWaterLevel_~tmp~7 0)) (.cse10 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 1)) (.cse11 (= ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~4 1)) (.cse12 (= |ULTIMATE.start_isHighWaterLevel_#res| 1)) (.cse13 (<= ~waterLevel~0 2)) (.cse7 (= ~methaneLevelCritical~0 0)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (= ULTIMATE.start_activatePump_~tmp~6 0)) (.cse5 (= ~pumpRunning~0 1)) (.cse0 (<= ~waterLevel~0 1)) (.cse1 (= 1 ~systemActive~0)) (.cse14 (= ULTIMATE.start_processEnvironment_~tmp~5 0)) (.cse2 (= ~methaneLevelCritical~0 1))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse5 .cse6 .cse1 .cse7 .cse8 (= |ULTIMATE.start_isMethaneAlarm_#res| 0) .cse9 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse10 .cse11 .cse12 .cse13) (and .cse4 .cse5 .cse0 .cse1 .cse14 .cse7) (and .cse4 .cse5 .cse6 .cse1 .cse15 .cse8 .cse9 .cse10 .cse2 .cse11 .cse12 .cse13) (and .cse1 .cse15 .cse8 .cse9 .cse10 .cse2 .cse11 .cse12 .cse3 .cse13) (and .cse0 .cse1 .cse7 .cse3) (and .cse4 .cse5 .cse0 .cse1 .cse14 .cse2)))) [2021-07-05 09:55:06,204 INFO L758 garLoopResultBuilder]: At program point L620-1(lines 620 626) the Hoare annotation is: false [2021-07-05 09:55:06,204 INFO L758 garLoopResultBuilder]: At program point L620-2(lines 620 626) the Hoare annotation is: false [2021-07-05 09:55:06,204 INFO L762 garLoopResultBuilder]: For program point L422(lines 422 426) no Hoare annotation was computed. [2021-07-05 09:55:06,204 INFO L762 garLoopResultBuilder]: For program point L422-3(lines 422 426) no Hoare annotation was computed. [2021-07-05 09:55:06,204 INFO L762 garLoopResultBuilder]: For program point L422-6(lines 422 426) no Hoare annotation was computed. [2021-07-05 09:55:06,204 INFO L762 garLoopResultBuilder]: For program point L852(lines 852 858) no Hoare annotation was computed. [2021-07-05 09:55:06,204 INFO L758 garLoopResultBuilder]: At program point L852-1(lines 852 858) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse3 (= ~methaneLevelCritical~0 0)) (.cse8 (= ULTIMATE.start_processEnvironment_~tmp~5 0)) (.cse4 (= ~waterLevel~0 1)) (.cse0 (= ULTIMATE.start_activatePump_~tmp~6 0)) (.cse1 (= ~pumpRunning~0 1)) (.cse5 (<= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse9 (= ~methaneLevelCritical~0 1)) (.cse7 (= ~pumpRunning~0 0)) (.cse6 (<= ~waterLevel~0 2))) (or (and (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse5 .cse2 .cse3)) .cse6) (and .cse2 .cse3 .cse7 .cse6) (and .cse0 .cse1 .cse2 .cse8 .cse3 .cse6) (and .cse0 .cse1 .cse2 .cse8 .cse9 .cse6) (and .cse9 (or (and .cse0 .cse1 .cse2 .cse4) (and .cse0 .cse1 .cse5 .cse2)) .cse6) (and .cse2 .cse9 .cse7 .cse6)))) [2021-07-05 09:55:06,205 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-07-05 09:55:06,205 INFO L758 garLoopResultBuilder]: At program point L491(lines 486 494) the Hoare annotation is: (and (let ((.cse6 (= ULTIMATE.start_activatePump_~tmp~6 0)) (.cse7 (= ~pumpRunning~0 1)) (.cse0 (<= ~waterLevel~0 1)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= ~methaneLevelCritical~0 0)) (.cse3 (<= |ULTIMATE.start_getWaterLevel_#res| 1)) (.cse4 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse5 (= ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~3 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ~pumpRunning~0 0)) (and .cse6 .cse7 (<= 2 ~waterLevel~0) .cse1 .cse2 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0) (= |ULTIMATE.start_isMethaneAlarm_#res| 0) (= ULTIMATE.start_isHighWaterLevel_~tmp~7 0) .cse4 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 1) .cse5 (= ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~4 1) (= |ULTIMATE.start_isHighWaterLevel_#res| 1) (<= ~waterLevel~0 2)) (and .cse6 .cse7 .cse0 .cse1 (= ULTIMATE.start_processEnvironment_~tmp~5 0) .cse2 .cse3 .cse4 .cse5))) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2021-07-05 09:55:06,205 INFO L758 garLoopResultBuilder]: At program point L491-1(lines 486 494) the Hoare annotation is: false [2021-07-05 09:55:06,205 INFO L758 garLoopResultBuilder]: At program point L491-2(lines 486 494) the Hoare annotation is: false [2021-07-05 09:55:06,205 INFO L758 garLoopResultBuilder]: At program point L459(lines 454 462) the Hoare annotation is: false [2021-07-05 09:55:06,205 INFO L758 garLoopResultBuilder]: At program point L459-1(lines 454 462) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0)) (.cse3 (= ULTIMATE.start_isHighWaterLevel_~tmp~7 0)) (.cse4 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 1)) (.cse5 (= ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~4 1)) (.cse6 (= |ULTIMATE.start_isHighWaterLevel_#res| 1)) (.cse7 (= ~pumpRunning~0 0)) (.cse8 (<= ~waterLevel~0 2))) (or (and .cse0 .cse1 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) .cse2 .cse3 .cse4 (= ~methaneLevelCritical~0 1) .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) .cse2 .cse3 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse4 .cse5 .cse6 .cse7 .cse8)))) [2021-07-05 09:55:06,206 INFO L758 garLoopResultBuilder]: At program point L459-2(lines 454 462) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse2 (<= 2 ~waterLevel~0)) (.cse12 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1)) (.cse5 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0)) (.cse6 (= ULTIMATE.start_isHighWaterLevel_~tmp~7 0)) (.cse8 (= ULTIMATE.start_isHighWaterLevel_~tmp___0~1 1)) (.cse13 (= ~methaneLevelCritical~0 1)) (.cse9 (= ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~4 1)) (.cse10 (= |ULTIMATE.start_isHighWaterLevel_#res| 1)) (.cse11 (<= ~waterLevel~0 2)) (.cse15 (= ~pumpRunning~0 0)) (.cse0 (= ULTIMATE.start_activatePump_~tmp~6 0)) (.cse1 (= ~pumpRunning~0 1)) (.cse14 (<= ~waterLevel~0 1)) (.cse3 (= 1 ~systemActive~0)) (.cse16 (= ULTIMATE.start_processEnvironment_~tmp~5 0)) (.cse4 (= ~methaneLevelCritical~0 0)) (.cse7 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= |ULTIMATE.start_isMethaneAlarm_#res| 0) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11) (and .cse0 .cse1 .cse2 .cse3 .cse12 .cse5 .cse6 .cse8 .cse13 .cse9 .cse10 .cse11) (and .cse14 .cse3 .cse12 .cse13 .cse15) (and .cse0 .cse1 .cse14 .cse3 .cse12 .cse16 .cse13) (and .cse3 .cse12 .cse5 .cse6 .cse8 .cse13 .cse9 .cse10 .cse15 .cse11) (and .cse14 .cse3 .cse4 .cse7 .cse15) (and .cse0 .cse1 .cse14 .cse3 .cse16 .cse4 .cse7)))) [2021-07-05 09:55:06,206 INFO L758 garLoopResultBuilder]: At program point L459-3(lines 454 462) the Hoare annotation is: false [2021-07-05 09:55:06,206 INFO L758 garLoopResultBuilder]: At program point L459-4(lines 454 462) the Hoare annotation is: false [2021-07-05 09:55:06,206 INFO L758 garLoopResultBuilder]: At program point L459-5(lines 454 462) the Hoare annotation is: false [2021-07-05 09:55:06,206 INFO L758 garLoopResultBuilder]: At program point L459-6(lines 454 462) the Hoare annotation is: false [2021-07-05 09:55:06,206 INFO L758 garLoopResultBuilder]: At program point L459-7(lines 454 462) the Hoare annotation is: false [2021-07-05 09:55:06,206 INFO L758 garLoopResultBuilder]: At program point L459-8(lines 454 462) the Hoare annotation is: false [2021-07-05 09:55:06,206 INFO L762 garLoopResultBuilder]: For program point L791(lines 791 795) no Hoare annotation was computed. [2021-07-05 09:55:06,207 INFO L762 garLoopResultBuilder]: For program point L791-2(lines 791 795) no Hoare annotation was computed. [2021-07-05 09:55:06,207 INFO L762 garLoopResultBuilder]: For program point L791-3(lines 791 795) no Hoare annotation was computed. [2021-07-05 09:55:06,207 INFO L762 garLoopResultBuilder]: For program point L791-5(lines 791 795) no Hoare annotation was computed. [2021-07-05 09:55:06,207 INFO L762 garLoopResultBuilder]: For program point L791-6(lines 791 795) no Hoare annotation was computed. [2021-07-05 09:55:06,207 INFO L762 garLoopResultBuilder]: For program point L791-8(lines 791 795) no Hoare annotation was computed. [2021-07-05 09:55:06,207 INFO L762 garLoopResultBuilder]: For program point L791-9(lines 791 795) no Hoare annotation was computed. [2021-07-05 09:55:06,207 INFO L762 garLoopResultBuilder]: For program point L791-11(lines 791 795) no Hoare annotation was computed. [2021-07-05 09:55:06,207 INFO L762 garLoopResultBuilder]: For program point L791-12(lines 791 795) no Hoare annotation was computed. [2021-07-05 09:55:06,208 INFO L762 garLoopResultBuilder]: For program point L791-14(lines 791 795) no Hoare annotation was computed. [2021-07-05 09:55:06,208 INFO L762 garLoopResultBuilder]: For program point L791-15(lines 791 795) no Hoare annotation was computed. [2021-07-05 09:55:06,208 INFO L762 garLoopResultBuilder]: For program point L791-17(lines 791 795) no Hoare annotation was computed. [2021-07-05 09:55:06,208 INFO L762 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-07-05 09:55:06,208 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 597) no Hoare annotation was computed. [2021-07-05 09:55:06,208 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable131 [2021-07-05 09:55:06,208 WARN L182 nStatisticsGenerator]: total relevant statements: 0 [2021-07-05 09:55:06,209 INFO L303 ceAbstractionStarter]: Result for error location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION was SAFE (3/3) [2021-07-05 09:55:06,249 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.07 09:55:06 BoogieIcfgContainer [2021-07-05 09:55:06,250 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-05 09:55:06,256 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-07-05 09:55:06,256 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-07-05 09:55:06,256 INFO L275 PluginConnector]: Witness Printer initialized [2021-07-05 09:55:06,257 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.07 09:54:54" (3/4) ... [2021-07-05 09:55:06,259 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-07-05 09:55:06,281 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2021-07-05 09:55:06,282 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2021-07-05 09:55:06,283 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2021-07-05 09:55:06,284 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2021-07-05 09:55:06,285 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-07-05 09:55:06,286 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-07-05 09:55:06,287 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-07-05 09:55:06,315 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && ((((((((((((tmp == 1 && waterLevel <= 1) && 1 == systemActive) && \result == 1) && methaneLevelCritical == 1) && pumpRunning == 0) || (((((((((((((tmp == 0 && pumpRunning == 1) && 2 <= waterLevel) && 1 == systemActive) && methaneLevelCritical == 0) && \result == 0) && \result == 0) && tmp == 0) && \result == 0) && tmp___0 == 1) && tmp == 0) && tmp == 1) && \result == 1) && waterLevel <= 2)) || ((((((((((((tmp == 1 && tmp == 0) && pumpRunning == 1) && 2 <= waterLevel) && 1 == systemActive) && \result == 1) && \result == 0) && tmp == 0) && tmp___0 == 1) && methaneLevelCritical == 1) && tmp == 1) && \result == 1) && waterLevel <= 2)) || (((((((((tmp___0 <= 1 && tmp == 0) && pumpRunning == 1) && waterLevel <= 1) && 1 == systemActive) && tmp == 0) && methaneLevelCritical == 0) && \result <= 1) && \result == 0) && tmp == 0)) || ((((((((((tmp == 1 && 1 == systemActive) && \result == 1) && \result == 0) && tmp == 0) && tmp___0 == 1) && methaneLevelCritical == 1) && tmp == 1) && \result == 1) && pumpRunning == 0) && waterLevel <= 2)) || (((1 == systemActive && methaneLevelCritical == 0) && waterLevel == 1) && pumpRunning == 0)) || (((((((tmp___0 <= 1 && waterLevel <= 1) && 1 == systemActive) && methaneLevelCritical == 0) && \result <= 1) && \result == 0) && tmp == 0) && pumpRunning == 0)) || (((((((tmp == 1 && tmp == 0) && pumpRunning == 1) && waterLevel <= 1) && 1 == systemActive) && \result == 1) && tmp == 0) && methaneLevelCritical == 1)) [2021-07-05 09:55:06,315 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && ((((((((((((((((tmp == 0 && pumpRunning == 1) && 2 <= waterLevel) && 1 == systemActive) && methaneLevelCritical == 0) && \result == 0) || ((((((tmp == 0 && pumpRunning == 1) && 1 == systemActive) && methaneLevelCritical == 0) && \result == 0) && \result == 0) && waterLevel == 1)) && tmp == 0) && waterLevel <= 2) || (((((((tmp___0 <= 1 && 1 == systemActive) && methaneLevelCritical == 0) && \result <= 1) && \result == 0) && tmp == 0) && pumpRunning == 0) && waterLevel <= 2)) || (((((tmp == 1 && waterLevel <= 1) && 1 == systemActive) && \result == 1) && methaneLevelCritical == 1) && pumpRunning == 0)) || ((((((tmp == 1 && 2 <= waterLevel) && 1 == systemActive) && \result == 1) && methaneLevelCritical == 1) && pumpRunning == 0) && waterLevel <= 2)) || ((((tmp == 1 && \result == 1) && methaneLevelCritical == 1) && ((((tmp == 0 && pumpRunning == 1) && 1 == systemActive) && waterLevel == 1) || (((tmp == 0 && pumpRunning == 1) && 2 <= waterLevel) && 1 == systemActive))) && waterLevel <= 2)) || (((((((((tmp___0 <= 1 && tmp == 0) && pumpRunning == 1) && 1 == systemActive) && tmp == 0) && methaneLevelCritical == 0) && \result <= 1) && \result == 0) && tmp == 0) && waterLevel <= 2)) || (((1 == systemActive && methaneLevelCritical == 0) && waterLevel == 1) && pumpRunning == 0)) || (((((((tmp == 1 && tmp == 0) && pumpRunning == 1) && waterLevel <= 1) && 1 == systemActive) && \result == 1) && tmp == 0) && methaneLevelCritical == 1)) || ((((2 <= waterLevel && 1 == systemActive) && methaneLevelCritical == 0) && pumpRunning == 0) && waterLevel <= 2)) [2021-07-05 09:55:06,316 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && (((((((((waterLevel <= 1 && 1 == systemActive) && methaneLevelCritical == 1) && pumpRunning == 0) || ((((((((((((tmp == 0 && pumpRunning == 1) && 2 <= waterLevel) && 1 == systemActive) && methaneLevelCritical == 0) && \result == 0) && \result == 0) && tmp == 0) && \result == 0) && tmp___0 == 1) && tmp == 1) && \result == 1) && waterLevel <= 2)) || (((((tmp == 0 && pumpRunning == 1) && waterLevel <= 1) && 1 == systemActive) && tmp == 0) && methaneLevelCritical == 0)) || (((((((((((tmp == 0 && pumpRunning == 1) && 2 <= waterLevel) && 1 == systemActive) && \result == 1) && \result == 0) && tmp == 0) && tmp___0 == 1) && methaneLevelCritical == 1) && tmp == 1) && \result == 1) && waterLevel <= 2)) || (((((((((1 == systemActive && \result == 1) && \result == 0) && tmp == 0) && tmp___0 == 1) && methaneLevelCritical == 1) && tmp == 1) && \result == 1) && pumpRunning == 0) && waterLevel <= 2)) || (((waterLevel <= 1 && 1 == systemActive) && methaneLevelCritical == 0) && pumpRunning == 0)) || (((((tmp == 0 && pumpRunning == 1) && waterLevel <= 1) && 1 == systemActive) && tmp == 0) && methaneLevelCritical == 1)) [2021-07-05 09:55:06,317 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && ((((((((((((((((((tmp == 0 && pumpRunning == 1) && 2 <= waterLevel) && 1 == systemActive) && methaneLevelCritical == 0) && \result == 0) && \result == 0) && tmp == 0) && \result == 0) && tmp___0 == 1) && tmp == 1) && \result == 1) && waterLevel <= 2) || (((((((((((tmp == 0 && pumpRunning == 1) && 2 <= waterLevel) && 1 == systemActive) && \result == 1) && \result == 0) && tmp == 0) && tmp___0 == 1) && methaneLevelCritical == 1) && tmp == 1) && \result == 1) && waterLevel <= 2)) || ((((waterLevel <= 1 && 1 == systemActive) && \result == 1) && methaneLevelCritical == 1) && pumpRunning == 0)) || ((((((tmp == 0 && pumpRunning == 1) && waterLevel <= 1) && 1 == systemActive) && \result == 1) && tmp == 0) && methaneLevelCritical == 1)) || (((((((((1 == systemActive && \result == 1) && \result == 0) && tmp == 0) && tmp___0 == 1) && methaneLevelCritical == 1) && tmp == 1) && \result == 1) && pumpRunning == 0) && waterLevel <= 2)) || ((((waterLevel <= 1 && 1 == systemActive) && methaneLevelCritical == 0) && \result == 0) && pumpRunning == 0)) || ((((((tmp == 0 && pumpRunning == 1) && waterLevel <= 1) && 1 == systemActive) && tmp == 0) && methaneLevelCritical == 0) && \result == 0)) [2021-07-05 09:55:06,318 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && (((((((waterLevel <= 1 && 1 == systemActive) && methaneLevelCritical == 1) && !(\result == 0)) && pumpRunning == 0) || (((((2 <= waterLevel && 1 == systemActive) && methaneLevelCritical == 0) && \result == 0) && pumpRunning == 0) && waterLevel <= 2)) || ((((waterLevel <= 1 && 1 == systemActive) && methaneLevelCritical == 0) && !(\result == 0)) && pumpRunning == 0)) || (((((2 <= waterLevel && 1 == systemActive) && \result == 0) && methaneLevelCritical == 1) && pumpRunning == 0) && waterLevel <= 2)) [2021-07-05 09:55:06,318 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((waterLevel <= 1 && 1 == systemActive) && methaneLevelCritical == 0) && \result <= 1) && \result == 0) && tmp == 0) && pumpRunning == 0) || (((((((((((((tmp == 0 && pumpRunning == 1) && 2 <= waterLevel) && 1 == systemActive) && methaneLevelCritical == 0) && \result == 0) && \result == 0) && tmp == 0) && \result == 0) && tmp___0 == 1) && tmp == 0) && tmp == 1) && \result == 1) && waterLevel <= 2)) || ((((((((tmp == 0 && pumpRunning == 1) && waterLevel <= 1) && 1 == systemActive) && tmp == 0) && methaneLevelCritical == 0) && \result <= 1) && \result == 0) && tmp == 0)) && splverifierCounter == 0 [2021-07-05 09:55:06,319 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && (((((((((((2 <= waterLevel && 1 == systemActive) && \result == 0) && tmp == 0) && tmp___0 == 1) && methaneLevelCritical == 1) && \result == 1) && pumpRunning == 0) && waterLevel <= 2) || (((((((waterLevel <= 1 && \result == 0) && 1 == systemActive) && tmp___0 == 0) && methaneLevelCritical == 1) && !(tmp == 0)) && !(\result == 0)) && pumpRunning == 0)) || ((((((((2 <= waterLevel && 1 == systemActive) && methaneLevelCritical == 0) && \result == 0) && tmp == 0) && tmp___0 == 1) && \result == 1) && pumpRunning == 0) && waterLevel <= 2)) || (((((((waterLevel <= 1 && \result == 0) && 1 == systemActive) && tmp___0 == 0) && methaneLevelCritical == 0) && !(tmp == 0)) && !(\result == 0)) && pumpRunning == 0)) [2021-07-05 09:55:06,319 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((splverifierCounter == 0 && tmp == 0) && pumpRunning == 1) && 2 <= waterLevel) && 1 == systemActive) && methaneLevelCritical == 0) && \result == 0) && \result == 0) && tmp == 0) && \result == 0) && tmp___0 == 1) && tmp == 0) && tmp == 1) && \result == 1) && \result == 1) && waterLevel <= 2 [2021-07-05 09:55:06,320 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && (((((((((((2 <= waterLevel && 1 == systemActive) && \result == 1) && \result == 0) && tmp == 0) && tmp___0 == 1) && methaneLevelCritical == 1) && tmp == 1) && \result == 1) && pumpRunning == 0) && waterLevel <= 2) || ((((((((((2 <= waterLevel && 1 == systemActive) && methaneLevelCritical == 0) && \result == 0) && tmp == 0) && \result == 0) && tmp___0 == 1) && tmp == 1) && \result == 1) && pumpRunning == 0) && waterLevel <= 2)) [2021-07-05 09:55:06,321 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && (((((((((((2 <= waterLevel && 1 == systemActive) && \result == 1) && \result == 0) && tmp == 0) && tmp___0 == 1) && methaneLevelCritical == 1) && tmp == 1) && \result == 1) && pumpRunning == 0) && waterLevel <= 2) || (((((((((((2 <= waterLevel && 1 == systemActive) && methaneLevelCritical == 0) && \result == 0) && \result == 0) && tmp == 0) && \result == 0) && tmp___0 == 1) && tmp == 1) && \result == 1) && pumpRunning == 0) && waterLevel <= 2)) [2021-07-05 09:55:06,364 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2021-07-05 09:55:06,365 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-07-05 09:55:06,365 INFO L168 Benchmark]: Toolchain (without parser) took 12941.68 ms. Allocated memory was 54.5 MB in the beginning and 272.6 MB in the end (delta: 218.1 MB). Free memory was 30.5 MB in the beginning and 165.2 MB in the end (delta: -134.7 MB). Peak memory consumption was 84.3 MB. Max. memory is 16.1 GB. [2021-07-05 09:55:06,366 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 54.5 MB. Free memory was 36.2 MB in the beginning and 36.2 MB in the end (delta: 33.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-07-05 09:55:06,366 INFO L168 Benchmark]: CACSL2BoogieTranslator took 450.96 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 30.3 MB in the beginning and 39.7 MB in the end (delta: -9.4 MB). Peak memory consumption was 5.7 MB. Max. memory is 16.1 GB. [2021-07-05 09:55:06,366 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.06 ms. Allocated memory is still 67.1 MB. Free memory was 39.7 MB in the beginning and 35.5 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-07-05 09:55:06,366 INFO L168 Benchmark]: Boogie Preprocessor took 44.99 ms. Allocated memory is still 67.1 MB. Free memory was 35.5 MB in the beginning and 46.9 MB in the end (delta: -11.4 MB). Peak memory consumption was 6.6 MB. Max. memory is 16.1 GB. [2021-07-05 09:55:06,366 INFO L168 Benchmark]: RCFGBuilder took 934.89 ms. Allocated memory was 67.1 MB in the beginning and 81.8 MB in the end (delta: 14.7 MB). Free memory was 46.9 MB in the beginning and 43.2 MB in the end (delta: 3.7 MB). Peak memory consumption was 21.8 MB. Max. memory is 16.1 GB. [2021-07-05 09:55:06,366 INFO L168 Benchmark]: TraceAbstraction took 11343.50 ms. Allocated memory was 81.8 MB in the beginning and 272.6 MB in the end (delta: 190.8 MB). Free memory was 42.7 MB in the beginning and 176.8 MB in the end (delta: -134.2 MB). Peak memory consumption was 56.1 MB. Max. memory is 16.1 GB. [2021-07-05 09:55:06,367 INFO L168 Benchmark]: Witness Printer took 109.23 ms. Allocated memory is still 272.6 MB. Free memory was 176.8 MB in the beginning and 165.2 MB in the end (delta: 11.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-07-05 09:55:06,367 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 54.5 MB. Free memory was 36.2 MB in the beginning and 36.2 MB in the end (delta: 33.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 450.96 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 30.3 MB in the beginning and 39.7 MB in the end (delta: -9.4 MB). Peak memory consumption was 5.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 50.06 ms. Allocated memory is still 67.1 MB. Free memory was 39.7 MB in the beginning and 35.5 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 44.99 ms. Allocated memory is still 67.1 MB. Free memory was 35.5 MB in the beginning and 46.9 MB in the end (delta: -11.4 MB). Peak memory consumption was 6.6 MB. Max. memory is 16.1 GB. * RCFGBuilder took 934.89 ms. Allocated memory was 67.1 MB in the beginning and 81.8 MB in the end (delta: 14.7 MB). Free memory was 46.9 MB in the beginning and 43.2 MB in the end (delta: 3.7 MB). Peak memory consumption was 21.8 MB. Max. memory is 16.1 GB. * TraceAbstraction took 11343.50 ms. Allocated memory was 81.8 MB in the beginning and 272.6 MB in the end (delta: 190.8 MB). Free memory was 42.7 MB in the beginning and 176.8 MB in the end (delta: -134.2 MB). Peak memory consumption was 56.1 MB. Max. memory is 16.1 GB. * Witness Printer took 109.23 ms. Allocated memory is still 272.6 MB. Free memory was 176.8 MB in the beginning and 165.2 MB in the end (delta: 11.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 597]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 597]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 597]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data for error location: ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION CFG has 1 procedures, 141 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 10851.1ms, OverallIterations: 14, TraceHistogramMax: 2, EmptinessCheckTime: 30.4ms, AutomataDifference: 1539.5ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 7059.6ms, InitialAbstractionConstructionTime: 10.5ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 1653 SDtfs, 2737 SDslu, 3272 SDs, 0 SdLazy, 462 SolverSat, 77 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 486.3ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 164 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 75 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 56 ImplicationChecksByTransitivity, 456.4ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=360occurred in iteration=7, InterpolantAutomatonStates: 89, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 272.3ms AutomataMinimizationTime, 14 MinimizatonAttempts, 2258 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 57 LocationsWithAnnotation, 57 PreInvPairs, 317 NumberOfFragments, 1707 HoareAnnotationTreeSize, 57 FomulaSimplifications, 4450451 FormulaSimplificationTreeSizeReduction, 1941.4ms HoareSimplificationTime, 57 FomulaSimplificationsInter, 423994 FormulaSimplificationTreeSizeReductionInter, 5101.3ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 82.1ms SsaConstructionTime, 389.4ms SatisfiabilityAnalysisTime, 939.6ms InterpolantComputationTime, 630 NumberOfCodeBlocks, 630 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 615 ConstructedInterpolants, 0 QuantifiedInterpolants, 1211 SizeOfPredicates, 3 NumberOfNonLiveVariables, 459 ConjunctsInSsa, 7 ConjunctsInUnsatCore, 15 InterpolantComputations, 13 PerfectInterpolantSequences, 78/90 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for error location: ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION CFG has 1 procedures, 141 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 205.2ms, OverallIterations: 2, TraceHistogramMax: 1, EmptinessCheckTime: 1.3ms, AutomataDifference: 13.5ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 89.0ms, InitialAbstractionConstructionTime: 1.7ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 279 SDtfs, 70 SDslu, 5 SDs, 0 SdLazy, 1 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.8ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.3ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=141occurred in iteration=0, InterpolantAutomatonStates: 5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 3.1ms AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 57 LocationsWithAnnotation, 57 PreInvPairs, 95 NumberOfFragments, 93 HoareAnnotationTreeSize, 57 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 35.8ms HoareSimplificationTime, 57 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 50.3ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 4.2ms SsaConstructionTime, 33.9ms SatisfiabilityAnalysisTime, 22.7ms InterpolantComputationTime, 37 NumberOfCodeBlocks, 37 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 35 ConstructedInterpolants, 0 QuantifiedInterpolants, 39 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for error location: ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION CFG has 1 procedures, 141 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 190.8ms, OverallIterations: 2, TraceHistogramMax: 1, EmptinessCheckTime: 1.6ms, AutomataDifference: 11.6ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 86.5ms, InitialAbstractionConstructionTime: 2.6ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 279 SDtfs, 70 SDslu, 5 SDs, 0 SdLazy, 1 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.9ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.3ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=141occurred in iteration=0, InterpolantAutomatonStates: 5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 5.1ms AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 57 LocationsWithAnnotation, 57 PreInvPairs, 77 NumberOfFragments, 93 HoareAnnotationTreeSize, 57 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 28.6ms HoareSimplificationTime, 57 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 54.4ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 3.9ms SsaConstructionTime, 12.3ms SatisfiabilityAnalysisTime, 34.0ms InterpolantComputationTime, 55 NumberOfCodeBlocks, 55 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 53 ConstructedInterpolants, 0 QuantifiedInterpolants, 57 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 3 specifications checked. All of them hold - InvariantResult [Line: 737]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 782]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 495]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 782]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 495]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && (((((((waterLevel <= 1 && 1 == systemActive) && methaneLevelCritical == 1) && !(\result == 0)) && pumpRunning == 0) || (((((2 <= waterLevel && 1 == systemActive) && methaneLevelCritical == 0) && \result == 0) && pumpRunning == 0) && waterLevel <= 2)) || ((((waterLevel <= 1 && 1 == systemActive) && methaneLevelCritical == 0) && !(\result == 0)) && pumpRunning == 0)) || (((((2 <= waterLevel && 1 == systemActive) && \result == 0) && methaneLevelCritical == 1) && pumpRunning == 0) && waterLevel <= 2)) - InvariantResult [Line: 495]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((1 == systemActive && methaneLevelCritical == 0) && waterLevel == 1) && pumpRunning == 0 - InvariantResult [Line: 495]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 852]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && (((((((((((tmp == 0 && pumpRunning == 1) && 1 == systemActive) && methaneLevelCritical == 0) && waterLevel == 1) || ((((tmp == 0 && pumpRunning == 1) && 2 <= waterLevel) && 1 == systemActive) && methaneLevelCritical == 0)) && waterLevel <= 2) || (((1 == systemActive && methaneLevelCritical == 0) && pumpRunning == 0) && waterLevel <= 2)) || (((((tmp == 0 && pumpRunning == 1) && 1 == systemActive) && tmp == 0) && methaneLevelCritical == 0) && waterLevel <= 2)) || (((((tmp == 0 && pumpRunning == 1) && 1 == systemActive) && tmp == 0) && methaneLevelCritical == 1) && waterLevel <= 2)) || ((methaneLevelCritical == 1 && ((((tmp == 0 && pumpRunning == 1) && 1 == systemActive) && waterLevel == 1) || (((tmp == 0 && pumpRunning == 1) && 2 <= waterLevel) && 1 == systemActive))) && waterLevel <= 2)) || (((1 == systemActive && methaneLevelCritical == 1) && pumpRunning == 0) && waterLevel <= 2)) - InvariantResult [Line: 547]: Loop Invariant Derived loop invariant: ((1 == systemActive && methaneLevelCritical == 0) && waterLevel == 1) && pumpRunning == 0 - InvariantResult [Line: 969]: Loop Invariant Derived loop invariant: 1 == systemActive - InvariantResult [Line: 782]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && ((((((((((((tmp == 1 && waterLevel <= 1) && 1 == systemActive) && \result == 1) && methaneLevelCritical == 1) && pumpRunning == 0) || (((((((((((((tmp == 0 && pumpRunning == 1) && 2 <= waterLevel) && 1 == systemActive) && methaneLevelCritical == 0) && \result == 0) && \result == 0) && tmp == 0) && \result == 0) && tmp___0 == 1) && tmp == 0) && tmp == 1) && \result == 1) && waterLevel <= 2)) || ((((((((((((tmp == 1 && tmp == 0) && pumpRunning == 1) && 2 <= waterLevel) && 1 == systemActive) && \result == 1) && \result == 0) && tmp == 0) && tmp___0 == 1) && methaneLevelCritical == 1) && tmp == 1) && \result == 1) && waterLevel <= 2)) || (((((((((tmp___0 <= 1 && tmp == 0) && pumpRunning == 1) && waterLevel <= 1) && 1 == systemActive) && tmp == 0) && methaneLevelCritical == 0) && \result <= 1) && \result == 0) && tmp == 0)) || ((((((((((tmp == 1 && 1 == systemActive) && \result == 1) && \result == 0) && tmp == 0) && tmp___0 == 1) && methaneLevelCritical == 1) && tmp == 1) && \result == 1) && pumpRunning == 0) && waterLevel <= 2)) || (((1 == systemActive && methaneLevelCritical == 0) && waterLevel == 1) && pumpRunning == 0)) || (((((((tmp___0 <= 1 && waterLevel <= 1) && 1 == systemActive) && methaneLevelCritical == 0) && \result <= 1) && \result == 0) && tmp == 0) && pumpRunning == 0)) || (((((((tmp == 1 && tmp == 0) && pumpRunning == 1) && waterLevel <= 1) && 1 == systemActive) && \result == 1) && tmp == 0) && methaneLevelCritical == 1)) - InvariantResult [Line: 782]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && (((((((((((2 <= waterLevel && 1 == systemActive) && \result == 0) && tmp == 0) && tmp___0 == 1) && methaneLevelCritical == 1) && \result == 1) && pumpRunning == 0) && waterLevel <= 2) || (((((((waterLevel <= 1 && \result == 0) && 1 == systemActive) && tmp___0 == 0) && methaneLevelCritical == 1) && !(tmp == 0)) && !(\result == 0)) && pumpRunning == 0)) || ((((((((2 <= waterLevel && 1 == systemActive) && methaneLevelCritical == 0) && \result == 0) && tmp == 0) && tmp___0 == 1) && \result == 1) && pumpRunning == 0) && waterLevel <= 2)) || (((((((waterLevel <= 1 && \result == 0) && 1 == systemActive) && tmp___0 == 0) && methaneLevelCritical == 0) && !(tmp == 0)) && !(\result == 0)) && pumpRunning == 0)) - InvariantResult [Line: 737]: Loop Invariant Derived loop invariant: ((((((((((((((splverifierCounter == 0 && tmp == 0) && pumpRunning == 1) && 2 <= waterLevel) && 1 == systemActive) && methaneLevelCritical == 0) && \result == 0) && \result == 0) && tmp == 0) && \result == 0) && tmp___0 == 1) && tmp == 0) && tmp == 1) && \result == 1) && \result == 1) && waterLevel <= 2 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 782]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 737]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 782]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 831]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 801]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 842]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && ((((((((((((((((tmp == 0 && pumpRunning == 1) && 2 <= waterLevel) && 1 == systemActive) && methaneLevelCritical == 0) && \result == 0) || ((((((tmp == 0 && pumpRunning == 1) && 1 == systemActive) && methaneLevelCritical == 0) && \result == 0) && \result == 0) && waterLevel == 1)) && tmp == 0) && waterLevel <= 2) || (((((((tmp___0 <= 1 && 1 == systemActive) && methaneLevelCritical == 0) && \result <= 1) && \result == 0) && tmp == 0) && pumpRunning == 0) && waterLevel <= 2)) || (((((tmp == 1 && waterLevel <= 1) && 1 == systemActive) && \result == 1) && methaneLevelCritical == 1) && pumpRunning == 0)) || ((((((tmp == 1 && 2 <= waterLevel) && 1 == systemActive) && \result == 1) && methaneLevelCritical == 1) && pumpRunning == 0) && waterLevel <= 2)) || ((((tmp == 1 && \result == 1) && methaneLevelCritical == 1) && ((((tmp == 0 && pumpRunning == 1) && 1 == systemActive) && waterLevel == 1) || (((tmp == 0 && pumpRunning == 1) && 2 <= waterLevel) && 1 == systemActive))) && waterLevel <= 2)) || (((((((((tmp___0 <= 1 && tmp == 0) && pumpRunning == 1) && 1 == systemActive) && tmp == 0) && methaneLevelCritical == 0) && \result <= 1) && \result == 0) && tmp == 0) && waterLevel <= 2)) || (((1 == systemActive && methaneLevelCritical == 0) && waterLevel == 1) && pumpRunning == 0)) || (((((((tmp == 1 && tmp == 0) && pumpRunning == 1) && waterLevel <= 1) && 1 == systemActive) && \result == 1) && tmp == 0) && methaneLevelCritical == 1)) || ((((2 <= waterLevel && 1 == systemActive) && methaneLevelCritical == 0) && pumpRunning == 0) && waterLevel <= 2)) - InvariantResult [Line: 486]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 801]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && (((((tmp == 0 && pumpRunning == 1) && waterLevel <= 1) && 1 == systemActive) && methaneLevelCritical == 1) || ((((tmp == 0 && pumpRunning == 1) && waterLevel <= 1) && 1 == systemActive) && methaneLevelCritical == 0)) - InvariantResult [Line: 801]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 454]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 726]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 454]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 726]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 486]: Loop Invariant Derived loop invariant: ((((((((waterLevel <= 1 && 1 == systemActive) && methaneLevelCritical == 0) && \result <= 1) && \result == 0) && tmp == 0) && pumpRunning == 0) || (((((((((((((tmp == 0 && pumpRunning == 1) && 2 <= waterLevel) && 1 == systemActive) && methaneLevelCritical == 0) && \result == 0) && \result == 0) && tmp == 0) && \result == 0) && tmp___0 == 1) && tmp == 0) && tmp == 1) && \result == 1) && waterLevel <= 2)) || ((((((((tmp == 0 && pumpRunning == 1) && waterLevel <= 1) && 1 == systemActive) && tmp == 0) && methaneLevelCritical == 0) && \result <= 1) && \result == 0) && tmp == 0)) && splverifierCounter == 0 - InvariantResult [Line: 486]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 454]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && ((((((((((((((((((tmp == 0 && pumpRunning == 1) && 2 <= waterLevel) && 1 == systemActive) && methaneLevelCritical == 0) && \result == 0) && \result == 0) && tmp == 0) && \result == 0) && tmp___0 == 1) && tmp == 1) && \result == 1) && waterLevel <= 2) || (((((((((((tmp == 0 && pumpRunning == 1) && 2 <= waterLevel) && 1 == systemActive) && \result == 1) && \result == 0) && tmp == 0) && tmp___0 == 1) && methaneLevelCritical == 1) && tmp == 1) && \result == 1) && waterLevel <= 2)) || ((((waterLevel <= 1 && 1 == systemActive) && \result == 1) && methaneLevelCritical == 1) && pumpRunning == 0)) || ((((((tmp == 0 && pumpRunning == 1) && waterLevel <= 1) && 1 == systemActive) && \result == 1) && tmp == 0) && methaneLevelCritical == 1)) || (((((((((1 == systemActive && \result == 1) && \result == 0) && tmp == 0) && tmp___0 == 1) && methaneLevelCritical == 1) && tmp == 1) && \result == 1) && pumpRunning == 0) && waterLevel <= 2)) || ((((waterLevel <= 1 && 1 == systemActive) && methaneLevelCritical == 0) && \result == 0) && pumpRunning == 0)) || ((((((tmp == 0 && pumpRunning == 1) && waterLevel <= 1) && 1 == systemActive) && tmp == 0) && methaneLevelCritical == 0) && \result == 0)) - InvariantResult [Line: 454]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 726]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 959]: Loop Invariant Derived loop invariant: 1 == systemActive - InvariantResult [Line: 454]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 726]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && (((((((((((2 <= waterLevel && 1 == systemActive) && \result == 1) && \result == 0) && tmp == 0) && tmp___0 == 1) && methaneLevelCritical == 1) && tmp == 1) && \result == 1) && pumpRunning == 0) && waterLevel <= 2) || (((((((((((2 <= waterLevel && 1 == systemActive) && methaneLevelCritical == 0) && \result == 0) && \result == 0) && tmp == 0) && \result == 0) && tmp___0 == 1) && tmp == 1) && \result == 1) && pumpRunning == 0) && waterLevel <= 2)) - InvariantResult [Line: 454]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 726]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 454]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 726]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 612]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 509]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && (((((tmp == 0 && pumpRunning == 1) && waterLevel <= 1) && 1 == systemActive) && methaneLevelCritical == 1) || ((((tmp == 0 && pumpRunning == 1) && waterLevel <= 1) && 1 == systemActive) && methaneLevelCritical == 0)) - InvariantResult [Line: 612]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 620]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && (((((((((waterLevel <= 1 && 1 == systemActive) && methaneLevelCritical == 1) && pumpRunning == 0) || ((((((((((((tmp == 0 && pumpRunning == 1) && 2 <= waterLevel) && 1 == systemActive) && methaneLevelCritical == 0) && \result == 0) && \result == 0) && tmp == 0) && \result == 0) && tmp___0 == 1) && tmp == 1) && \result == 1) && waterLevel <= 2)) || (((((tmp == 0 && pumpRunning == 1) && waterLevel <= 1) && 1 == systemActive) && tmp == 0) && methaneLevelCritical == 0)) || (((((((((((tmp == 0 && pumpRunning == 1) && 2 <= waterLevel) && 1 == systemActive) && \result == 1) && \result == 0) && tmp == 0) && tmp___0 == 1) && methaneLevelCritical == 1) && tmp == 1) && \result == 1) && waterLevel <= 2)) || (((((((((1 == systemActive && \result == 1) && \result == 0) && tmp == 0) && tmp___0 == 1) && methaneLevelCritical == 1) && tmp == 1) && \result == 1) && pumpRunning == 0) && waterLevel <= 2)) || (((waterLevel <= 1 && 1 == systemActive) && methaneLevelCritical == 0) && pumpRunning == 0)) || (((((tmp == 0 && pumpRunning == 1) && waterLevel <= 1) && 1 == systemActive) && tmp == 0) && methaneLevelCritical == 1)) - InvariantResult [Line: 509]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 620]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 454]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 509]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 898]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 620]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 454]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && (((((((((((2 <= waterLevel && 1 == systemActive) && \result == 1) && \result == 0) && tmp == 0) && tmp___0 == 1) && methaneLevelCritical == 1) && tmp == 1) && \result == 1) && pumpRunning == 0) && waterLevel <= 2) || ((((((((((2 <= waterLevel && 1 == systemActive) && methaneLevelCritical == 0) && \result == 0) && tmp == 0) && \result == 0) && tmp___0 == 1) && tmp == 1) && \result == 1) && pumpRunning == 0) && waterLevel <= 2)) - InvariantResult [Line: 495]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 495]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 942]: Loop Invariant Derived loop invariant: ((1 == systemActive && methaneLevelCritical == 0) && waterLevel == 1) && pumpRunning == 0 - InvariantResult [Line: 612]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && ((((((1 == systemActive && methaneLevelCritical == 0) && pumpRunning == 0) && waterLevel <= 2) || ((((tmp == 0 && pumpRunning == 1) && waterLevel <= 1) && 1 == systemActive) && methaneLevelCritical == 1)) || ((((tmp == 0 && pumpRunning == 1) && waterLevel <= 1) && 1 == systemActive) && methaneLevelCritical == 0)) || (((1 == systemActive && methaneLevelCritical == 1) && pumpRunning == 0) && waterLevel <= 2)) RESULT: Ultimate proved your program to be correct! [2021-07-05 09:55:06,417 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...