./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec2_product63.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_spec2_product63.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 166d50f854e9d57ec06fdf30b85b3272203a25d5 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 09:54:21,361 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-05 09:54:21,363 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-05 09:54:21,404 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-05 09:54:21,405 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-05 09:54:21,409 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-05 09:54:21,410 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-05 09:54:21,417 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-05 09:54:21,419 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-05 09:54:21,423 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-05 09:54:21,424 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-05 09:54:21,425 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-05 09:54:21,425 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-05 09:54:21,428 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-05 09:54:21,429 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-05 09:54:21,430 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-05 09:54:21,432 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-05 09:54:21,433 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-05 09:54:21,435 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-05 09:54:21,441 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-05 09:54:21,442 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-05 09:54:21,443 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-05 09:54:21,445 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-05 09:54:21,446 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-05 09:54:21,450 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-05 09:54:21,452 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-05 09:54:21,452 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-05 09:54:21,453 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-05 09:54:21,454 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-05 09:54:21,455 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-05 09:54:21,455 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-05 09:54:21,456 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-05 09:54:21,457 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-05 09:54:21,458 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-05 09:54:21,459 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-05 09:54:21,459 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-05 09:54:21,460 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-05 09:54:21,460 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-05 09:54:21,460 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-05 09:54:21,461 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-05 09:54:21,462 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-05 09:54:21,463 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-07-05 09:54:21,498 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-05 09:54:21,498 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-05 09:54:21,500 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-05 09:54:21,501 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-05 09:54:21,501 INFO L138 SettingsManager]: * Use SBE=true [2021-07-05 09:54:21,501 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-05 09:54:21,501 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-05 09:54:21,501 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-05 09:54:21,502 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-05 09:54:21,502 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-05 09:54:21,503 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-05 09:54:21,503 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-05 09:54:21,503 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-05 09:54:21,503 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-05 09:54:21,504 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-05 09:54:21,504 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-05 09:54:21,504 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-05 09:54:21,504 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-05 09:54:21,504 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-05 09:54:21,505 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-05 09:54:21,505 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-05 09:54:21,505 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-05 09:54:21,505 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-05 09:54:21,505 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-05 09:54:21,506 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-05 09:54:21,506 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-05 09:54:21,506 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-05 09:54:21,506 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-07-05 09:54:21,506 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 166d50f854e9d57ec06fdf30b85b3272203a25d5 [2021-07-05 09:54:21,834 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-05 09:54:21,862 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-05 09:54:21,865 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-05 09:54:21,866 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-05 09:54:21,867 INFO L275 PluginConnector]: CDTParser initialized [2021-07-05 09:54:21,868 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec2_product63.cil.c [2021-07-05 09:54:21,920 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7570c5fa4/a5bdedd26ea149d9ba3e4623d69b6366/FLAGaa32f72ac [2021-07-05 09:54:22,400 INFO L306 CDTParser]: Found 1 translation units. [2021-07-05 09:54:22,400 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec2_product63.cil.c [2021-07-05 09:54:22,411 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7570c5fa4/a5bdedd26ea149d9ba3e4623d69b6366/FLAGaa32f72ac [2021-07-05 09:54:22,424 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7570c5fa4/a5bdedd26ea149d9ba3e4623d69b6366 [2021-07-05 09:54:22,426 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-05 09:54:22,428 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-07-05 09:54:22,429 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-05 09:54:22,429 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-05 09:54:22,432 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-05 09:54:22,432 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 09:54:22" (1/1) ... [2021-07-05 09:54:22,433 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11e87da2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:54:22, skipping insertion in model container [2021-07-05 09:54:22,433 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 09:54:22" (1/1) ... [2021-07-05 09:54:22,439 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-05 09:54:22,468 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-05 09:54:22,647 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_spec2_product63.cil.c[2661,2674] [2021-07-05 09:54:22,778 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-05 09:54:22,793 INFO L203 MainTranslator]: Completed pre-run [2021-07-05 09:54:22,818 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_spec2_product63.cil.c[2661,2674] [2021-07-05 09:54:22,879 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-05 09:54:22,924 INFO L208 MainTranslator]: Completed translation [2021-07-05 09:54:22,925 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:54:22 WrapperNode [2021-07-05 09:54:22,925 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-07-05 09:54:22,927 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-05 09:54:22,928 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-05 09:54:22,929 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-05 09:54:22,934 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:54:22" (1/1) ... [2021-07-05 09:54:22,959 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:54:22" (1/1) ... [2021-07-05 09:54:23,041 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-05 09:54:23,043 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-05 09:54:23,043 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-05 09:54:23,043 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-05 09:54:23,050 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:54:22" (1/1) ... [2021-07-05 09:54:23,050 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:54:22" (1/1) ... [2021-07-05 09:54:23,067 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:54:22" (1/1) ... [2021-07-05 09:54:23,071 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:54:22" (1/1) ... [2021-07-05 09:54:23,098 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:54:22" (1/1) ... [2021-07-05 09:54:23,117 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:54:22" (1/1) ... [2021-07-05 09:54:23,120 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:54:22" (1/1) ... [2021-07-05 09:54:23,125 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-05 09:54:23,126 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-05 09:54:23,126 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-05 09:54:23,127 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-05 09:54:23,127 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:54:22" (1/1) ... [2021-07-05 09:54:23,133 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-05 09:54:23,138 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-07-05 09:54:23,149 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 09:54:23,161 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 09:54:23,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-07-05 09:54:23,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-07-05 09:54:23,192 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-05 09:54:23,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-05 09:54:24,249 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-05 09:54:24,249 INFO L299 CfgBuilder]: Removed 354 assume(true) statements. [2021-07-05 09:54:24,252 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.07 09:54:24 BoogieIcfgContainer [2021-07-05 09:54:24,252 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-05 09:54:24,255 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-05 09:54:24,255 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-05 09:54:24,259 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-05 09:54:24,260 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.07 09:54:22" (1/3) ... [2021-07-05 09:54:24,260 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a0d6975 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.07 09:54:24, skipping insertion in model container [2021-07-05 09:54:24,260 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 09:54:22" (2/3) ... [2021-07-05 09:54:24,261 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a0d6975 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.07 09:54:24, skipping insertion in model container [2021-07-05 09:54:24,261 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.07 09:54:24" (3/3) ... [2021-07-05 09:54:24,263 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product63.cil.c [2021-07-05 09:54:24,276 INFO L198 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-05 09:54:24,277 INFO L158 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2021-07-05 09:54:24,319 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION ======== [2021-07-05 09:54:24,325 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 09:54:24,325 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-05 09:54:24,342 INFO L276 IsEmpty]: Start isEmpty. Operand has 231 states, 227 states have (on average 1.524229074889868) internal successors, (346), 230 states have internal predecessors, (346), 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 09:54:24,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-07-05 09:54:24,348 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:24,349 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 09:54:24,349 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:24,355 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:24,355 INFO L82 PathProgramCache]: Analyzing trace with hash 1431011903, now seen corresponding path program 1 times [2021-07-05 09:54:24,362 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:24,363 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [483739918] [2021-07-05 09:54:24,363 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:24,364 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:24,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:24,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:24,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:24,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:24,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:24,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:24,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:24,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:24,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-07-05 09:54:24,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:24,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:24,695 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 09:54:24,696 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:24,696 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [483739918] [2021-07-05 09:54:24,697 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [483739918] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:24,697 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:24,697 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-07-05 09:54:24,707 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1887012863] [2021-07-05 09:54:24,712 INFO L425 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-07-05 09:54:24,712 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:24,724 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-07-05 09:54:24,725 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-07-05 09:54:24,729 INFO L87 Difference]: Start difference. First operand has 231 states, 227 states have (on average 1.524229074889868) internal successors, (346), 230 states have internal predecessors, (346), 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 6 states, 6 states have (on average 4.0) internal successors, (24), 5 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 09:54:25,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:25,030 INFO L93 Difference]: Finished difference Result 735 states and 1108 transitions. [2021-07-05 09:54:25,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-05 09:54:25,032 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 4.0) internal successors, (24), 5 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 09:54:25,032 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:25,045 INFO L225 Difference]: With dead ends: 735 [2021-07-05 09:54:25,045 INFO L226 Difference]: Without dead ends: 191 [2021-07-05 09:54:25,053 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 36.7ms TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-07-05 09:54:25,069 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 191 states. [2021-07-05 09:54:25,108 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 191 to 107. [2021-07-05 09:54:25,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 107 states, 106 states have (on average 1.490566037735849) internal successors, (158), 106 states have internal predecessors, (158), 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 09:54:25,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 158 transitions. [2021-07-05 09:54:25,111 INFO L78 Accepts]: Start accepts. Automaton has 107 states and 158 transitions. Word has length 24 [2021-07-05 09:54:25,112 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:25,112 INFO L442 AbstractCegarLoop]: Abstraction has 107 states and 158 transitions. [2021-07-05 09:54:25,112 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 4.0) internal successors, (24), 5 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 09:54:25,112 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 158 transitions. [2021-07-05 09:54:25,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-07-05 09:54:25,113 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:25,113 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 09:54:25,113 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-07-05 09:54:25,113 INFO L374 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:25,114 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:25,114 INFO L82 PathProgramCache]: Analyzing trace with hash -1446560635, now seen corresponding path program 1 times [2021-07-05 09:54:25,114 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:25,115 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [674440481] [2021-07-05 09:54:25,115 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:25,115 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:25,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:25,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:25,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:25,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:25,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:25,179 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 09:54:25,179 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:25,179 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [674440481] [2021-07-05 09:54:25,179 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [674440481] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:25,179 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:25,180 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-05 09:54:25,180 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [274712798] [2021-07-05 09:54:25,181 INFO L425 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-05 09:54:25,181 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:25,182 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-05 09:54:25,182 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-05 09:54:25,182 INFO L87 Difference]: Start difference. First operand 107 states and 158 transitions. Second operand has 3 states, 3 states have (on average 9.0) 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 09:54:25,223 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:25,223 INFO L93 Difference]: Finished difference Result 214 states and 319 transitions. [2021-07-05 09:54:25,224 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-05 09:54:25,224 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.0) 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 09:54:25,225 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:25,226 INFO L225 Difference]: With dead ends: 214 [2021-07-05 09:54:25,227 INFO L226 Difference]: Without dead ends: 114 [2021-07-05 09:54:25,228 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 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 09:54:25,229 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114 states. [2021-07-05 09:54:25,245 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114 to 112. [2021-07-05 09:54:25,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 112 states, 111 states have (on average 1.4414414414414414) internal successors, (160), 111 states have internal predecessors, (160), 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 09:54:25,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 160 transitions. [2021-07-05 09:54:25,247 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 160 transitions. Word has length 27 [2021-07-05 09:54:25,247 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:25,248 INFO L442 AbstractCegarLoop]: Abstraction has 112 states and 160 transitions. [2021-07-05 09:54:25,248 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 9.0) 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 09:54:25,248 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 160 transitions. [2021-07-05 09:54:25,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-07-05 09:54:25,252 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:25,252 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 09:54:25,253 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-07-05 09:54:25,253 INFO L374 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:25,256 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:25,256 INFO L82 PathProgramCache]: Analyzing trace with hash 1752519880, now seen corresponding path program 1 times [2021-07-05 09:54:25,256 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:25,257 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1846866699] [2021-07-05 09:54:25,257 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:25,257 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:25,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:25,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:25,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:25,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:25,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:25,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:25,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:25,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:25,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:25,366 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 09:54:25,367 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:25,367 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1846866699] [2021-07-05 09:54:25,367 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1846866699] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:25,368 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:25,368 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-07-05 09:54:25,369 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [698333073] [2021-07-05 09:54:25,372 INFO L425 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-05 09:54:25,372 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:25,373 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-05 09:54:25,373 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-07-05 09:54:25,374 INFO L87 Difference]: Start difference. First operand 112 states and 160 transitions. Second operand has 5 states, 5 states have (on average 5.4) internal successors, (27), 4 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 09:54:25,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:25,502 INFO L93 Difference]: Finished difference Result 534 states and 773 transitions. [2021-07-05 09:54:25,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-05 09:54:25,503 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.4) internal successors, (27), 4 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 09:54:25,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:25,505 INFO L225 Difference]: With dead ends: 534 [2021-07-05 09:54:25,505 INFO L226 Difference]: Without dead ends: 429 [2021-07-05 09:54:25,506 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 38.5ms TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-07-05 09:54:25,507 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 429 states. [2021-07-05 09:54:25,537 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 429 to 206. [2021-07-05 09:54:25,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 206 states, 205 states have (on average 1.4195121951219511) internal successors, (291), 205 states have internal predecessors, (291), 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 09:54:25,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 206 states and 291 transitions. [2021-07-05 09:54:25,539 INFO L78 Accepts]: Start accepts. Automaton has 206 states and 291 transitions. Word has length 27 [2021-07-05 09:54:25,539 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:25,539 INFO L442 AbstractCegarLoop]: Abstraction has 206 states and 291 transitions. [2021-07-05 09:54:25,540 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 5.4) internal successors, (27), 4 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 09:54:25,540 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 291 transitions. [2021-07-05 09:54:25,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-07-05 09:54:25,541 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:25,541 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 09:54:25,541 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-07-05 09:54:25,541 INFO L374 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:25,543 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:25,544 INFO L82 PathProgramCache]: Analyzing trace with hash 318374720, now seen corresponding path program 1 times [2021-07-05 09:54:25,544 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:25,544 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2062240214] [2021-07-05 09:54:25,544 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:25,544 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:25,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:25,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:25,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:25,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:25,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:25,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:25,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:25,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:25,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:25,600 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 09:54:25,600 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:25,600 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2062240214] [2021-07-05 09:54:25,600 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2062240214] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:25,600 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:25,600 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-07-05 09:54:25,601 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [436696029] [2021-07-05 09:54:25,601 INFO L425 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-05 09:54:25,601 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:25,602 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-05 09:54:25,602 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-07-05 09:54:25,602 INFO L87 Difference]: Start difference. First operand 206 states and 291 transitions. Second operand has 5 states, 5 states have (on average 5.6) internal successors, (28), 4 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 09:54:25,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:25,726 INFO L93 Difference]: Finished difference Result 781 states and 1107 transitions. [2021-07-05 09:54:25,726 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-05 09:54:25,726 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.6) internal successors, (28), 4 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 09:54:25,727 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:25,729 INFO L225 Difference]: With dead ends: 781 [2021-07-05 09:54:25,729 INFO L226 Difference]: Without dead ends: 582 [2021-07-05 09:54:25,729 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 26.9ms TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-07-05 09:54:25,730 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 582 states. [2021-07-05 09:54:25,742 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 582 to 204. [2021-07-05 09:54:25,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 204 states, 203 states have (on average 1.4039408866995073) internal successors, (285), 203 states have internal predecessors, (285), 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 09:54:25,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 204 states and 285 transitions. [2021-07-05 09:54:25,744 INFO L78 Accepts]: Start accepts. Automaton has 204 states and 285 transitions. Word has length 28 [2021-07-05 09:54:25,744 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:25,744 INFO L442 AbstractCegarLoop]: Abstraction has 204 states and 285 transitions. [2021-07-05 09:54:25,745 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 5.6) internal successors, (28), 4 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 09:54:25,745 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 285 transitions. [2021-07-05 09:54:25,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-07-05 09:54:25,746 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:25,746 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 09:54:25,746 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-07-05 09:54:25,746 INFO L374 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:25,747 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:25,747 INFO L82 PathProgramCache]: Analyzing trace with hash -1977068216, now seen corresponding path program 1 times [2021-07-05 09:54:25,747 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:25,747 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1358459498] [2021-07-05 09:54:25,747 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:25,747 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:25,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:25,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:25,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:25,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:25,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:25,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:25,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:25,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:25,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:25,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:25,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:25,789 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 09:54:25,789 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:25,789 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1358459498] [2021-07-05 09:54:25,789 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1358459498] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:25,789 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:25,790 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-07-05 09:54:25,790 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [704546052] [2021-07-05 09:54:25,790 INFO L425 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-05 09:54:25,790 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:25,791 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-05 09:54:25,791 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-07-05 09:54:25,791 INFO L87 Difference]: Start difference. First operand 204 states and 285 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 09:54:25,872 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:25,872 INFO L93 Difference]: Finished difference Result 573 states and 793 transitions. [2021-07-05 09:54:25,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-05 09:54:25,873 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 09:54:25,873 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:25,874 INFO L225 Difference]: With dead ends: 573 [2021-07-05 09:54:25,874 INFO L226 Difference]: Without dead ends: 376 [2021-07-05 09:54:25,875 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 18.1ms TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-07-05 09:54:25,876 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 376 states. [2021-07-05 09:54:25,889 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 376 to 222. [2021-07-05 09:54:25,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 222 states, 221 states have (on average 1.3710407239819005) internal successors, (303), 221 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 09:54:25,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 222 states and 303 transitions. [2021-07-05 09:54:25,890 INFO L78 Accepts]: Start accepts. Automaton has 222 states and 303 transitions. Word has length 37 [2021-07-05 09:54:25,891 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:25,891 INFO L442 AbstractCegarLoop]: Abstraction has 222 states and 303 transitions. [2021-07-05 09:54:25,891 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 09:54:25,891 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 303 transitions. [2021-07-05 09:54:25,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-07-05 09:54:25,892 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:25,892 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 09:54:25,892 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-07-05 09:54:25,892 INFO L374 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:25,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:25,893 INFO L82 PathProgramCache]: Analyzing trace with hash 1306781830, now seen corresponding path program 1 times [2021-07-05 09:54:25,893 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:25,893 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [856470160] [2021-07-05 09:54:25,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:25,894 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:25,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:25,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:25,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:25,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:25,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:25,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:25,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-05 09:54:25,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:25,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:25,930 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 09:54:25,930 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:25,930 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [856470160] [2021-07-05 09:54:25,931 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [856470160] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:25,931 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:25,931 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-07-05 09:54:25,931 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1192452826] [2021-07-05 09:54:25,931 INFO L425 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-07-05 09:54:25,931 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:25,932 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-07-05 09:54:25,932 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-07-05 09:54:25,932 INFO L87 Difference]: Start difference. First operand 222 states and 303 transitions. Second operand has 4 states, 4 states have (on average 9.25) internal successors, (37), 4 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 09:54:25,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:25,982 INFO L93 Difference]: Finished difference Result 545 states and 739 transitions. [2021-07-05 09:54:25,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-05 09:54:25,982 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 4 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 09:54:25,983 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:25,984 INFO L225 Difference]: With dead ends: 545 [2021-07-05 09:54:25,984 INFO L226 Difference]: Without dead ends: 330 [2021-07-05 09:54:25,985 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 8.8ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-07-05 09:54:25,985 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 330 states. [2021-07-05 09:54:26,010 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 330 to 234. [2021-07-05 09:54:26,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 234 states, 233 states have (on average 1.351931330472103) internal successors, (315), 233 states have internal predecessors, (315), 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 09:54:26,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 234 states and 315 transitions. [2021-07-05 09:54:26,012 INFO L78 Accepts]: Start accepts. Automaton has 234 states and 315 transitions. Word has length 37 [2021-07-05 09:54:26,012 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:26,012 INFO L442 AbstractCegarLoop]: Abstraction has 234 states and 315 transitions. [2021-07-05 09:54:26,012 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 4 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 09:54:26,013 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 315 transitions. [2021-07-05 09:54:26,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-07-05 09:54:26,013 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:26,013 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 09:54:26,014 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-07-05 09:54:26,014 INFO L374 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:26,014 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:26,014 INFO L82 PathProgramCache]: Analyzing trace with hash 285713476, now seen corresponding path program 1 times [2021-07-05 09:54:26,014 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:26,015 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1037529784] [2021-07-05 09:54:26,015 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:26,015 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:26,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:26,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:26,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-05 09:54:26,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:26,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:26,045 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 09:54:26,045 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:26,045 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1037529784] [2021-07-05 09:54:26,045 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1037529784] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:26,045 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:26,045 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-05 09:54:26,046 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1149137629] [2021-07-05 09:54:26,046 INFO L425 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-05 09:54:26,046 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:26,047 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-05 09:54:26,047 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-05 09:54:26,047 INFO L87 Difference]: Start difference. First operand 234 states and 315 transitions. Second operand has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 2 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 09:54:26,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:26,081 INFO L93 Difference]: Finished difference Result 551 states and 741 transitions. [2021-07-05 09:54:26,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-05 09:54:26,081 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 2 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 09:54:26,082 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:26,083 INFO L225 Difference]: With dead ends: 551 [2021-07-05 09:54:26,083 INFO L226 Difference]: Without dead ends: 324 [2021-07-05 09:54:26,083 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 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 09:54:26,084 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 324 states. [2021-07-05 09:54:26,105 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 324 to 324. [2021-07-05 09:54:26,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 324 states, 323 states have (on average 1.3219814241486068) internal successors, (427), 323 states have internal predecessors, (427), 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 09:54:26,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 324 states and 427 transitions. [2021-07-05 09:54:26,106 INFO L78 Accepts]: Start accepts. Automaton has 324 states and 427 transitions. Word has length 37 [2021-07-05 09:54:26,107 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:26,107 INFO L442 AbstractCegarLoop]: Abstraction has 324 states and 427 transitions. [2021-07-05 09:54:26,107 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 2 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 09:54:26,107 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 427 transitions. [2021-07-05 09:54:26,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-07-05 09:54:26,108 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:26,108 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, 1] [2021-07-05 09:54:26,108 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-07-05 09:54:26,108 INFO L374 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:26,109 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:26,109 INFO L82 PathProgramCache]: Analyzing trace with hash 1821511428, now seen corresponding path program 1 times [2021-07-05 09:54:26,109 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:26,109 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1649343571] [2021-07-05 09:54:26,110 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:26,110 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:26,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:26,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:26,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:26,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:26,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:26,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:26,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:26,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:26,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:26,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:26,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-05 09:54:26,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:26,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:26,154 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 09:54:26,154 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:26,154 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1649343571] [2021-07-05 09:54:26,154 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1649343571] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:26,154 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:26,154 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-07-05 09:54:26,155 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [94286986] [2021-07-05 09:54:26,155 INFO L425 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-07-05 09:54:26,155 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:26,156 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-07-05 09:54:26,156 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-07-05 09:54:26,156 INFO L87 Difference]: Start difference. First operand 324 states and 427 transitions. Second operand has 6 states, 6 states have (on average 6.333333333333333) internal successors, (38), 6 states have internal predecessors, (38), 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 09:54:26,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:26,464 INFO L93 Difference]: Finished difference Result 1071 states and 1411 transitions. [2021-07-05 09:54:26,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-05 09:54:26,465 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 6.333333333333333) internal successors, (38), 6 states have internal predecessors, (38), 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 38 [2021-07-05 09:54:26,465 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:26,468 INFO L225 Difference]: With dead ends: 1071 [2021-07-05 09:54:26,468 INFO L226 Difference]: Without dead ends: 754 [2021-07-05 09:54:26,469 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 66.3ms TimeCoverageRelationStatistics Valid=60, Invalid=122, Unknown=0, NotChecked=0, Total=182 [2021-07-05 09:54:26,470 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 754 states. [2021-07-05 09:54:26,498 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 754 to 324. [2021-07-05 09:54:26,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 324 states, 323 states have (on average 1.2972136222910218) internal successors, (419), 323 states have internal predecessors, (419), 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 09:54:26,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 324 states and 419 transitions. [2021-07-05 09:54:26,500 INFO L78 Accepts]: Start accepts. Automaton has 324 states and 419 transitions. Word has length 38 [2021-07-05 09:54:26,502 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:26,502 INFO L442 AbstractCegarLoop]: Abstraction has 324 states and 419 transitions. [2021-07-05 09:54:26,502 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 6.333333333333333) internal successors, (38), 6 states have internal predecessors, (38), 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 09:54:26,502 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 419 transitions. [2021-07-05 09:54:26,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-07-05 09:54:26,504 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:26,504 INFO L525 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-05 09:54:26,505 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-07-05 09:54:26,505 INFO L374 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:26,505 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:26,505 INFO L82 PathProgramCache]: Analyzing trace with hash -1572853591, now seen corresponding path program 1 times [2021-07-05 09:54:26,506 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:26,506 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1439460517] [2021-07-05 09:54:26,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:26,506 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:26,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:26,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:26,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:26,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:26,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:26,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:26,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:26,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:26,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:26,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:26,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-07-05 09:54:26,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:26,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:26,594 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-05 09:54:26,594 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:26,594 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1439460517] [2021-07-05 09:54:26,594 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1439460517] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:26,594 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:26,595 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-07-05 09:54:26,595 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [891891302] [2021-07-05 09:54:26,595 INFO L425 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-07-05 09:54:26,595 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:26,596 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-07-05 09:54:26,596 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-07-05 09:54:26,596 INFO L87 Difference]: Start difference. First operand 324 states and 419 transitions. Second operand has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 6 states have internal predecessors, (59), 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 09:54:26,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:26,820 INFO L93 Difference]: Finished difference Result 834 states and 1088 transitions. [2021-07-05 09:54:26,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-05 09:54:26,820 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 6 states have internal predecessors, (59), 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 63 [2021-07-05 09:54:26,820 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:26,821 INFO L225 Difference]: With dead ends: 834 [2021-07-05 09:54:26,821 INFO L226 Difference]: Without dead ends: 0 [2021-07-05 09:54:26,822 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 60.6ms TimeCoverageRelationStatistics Valid=60, Invalid=122, Unknown=0, NotChecked=0, Total=182 [2021-07-05 09:54:26,822 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-07-05 09:54:26,822 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-07-05 09:54:26,822 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 09:54:26,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-07-05 09:54:26,823 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 63 [2021-07-05 09:54:26,823 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:26,823 INFO L442 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-07-05 09:54:26,823 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 6 states have internal predecessors, (59), 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 09:54:26,823 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-07-05 09:54:26,823 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-05 09:54:26,827 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-07-05 09:54:26,831 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:26,868 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:26,869 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:26,870 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:26,870 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:26,998 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 87 [2021-07-05 09:54:27,000 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,001 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,001 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,002 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,002 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,003 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,004 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,006 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,007 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,008 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,009 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,262 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 102 [2021-07-05 09:54:27,266 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,268 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,275 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,283 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,284 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,284 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,285 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,406 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 85 [2021-07-05 09:54:27,407 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,408 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,412 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,413 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,414 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,417 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,481 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,482 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,489 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,490 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,491 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,491 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,493 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,493 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,497 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,498 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,498 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,499 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,499 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,500 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,501 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,501 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,503 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,503 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,504 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,505 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,710 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 81 [2021-07-05 09:54:27,711 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,713 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,714 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,715 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,717 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,718 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,719 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,720 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,724 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,725 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,726 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,726 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,727 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,776 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,777 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,780 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,780 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,785 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,785 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,849 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,851 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,852 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,856 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,870 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,874 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,875 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,876 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:27,877 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:28,016 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 79 [2021-07-05 09:54:28,017 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:28,017 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:28,018 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:28,018 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:28,019 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:28,096 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:28,097 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:28,097 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:28,098 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:28,098 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:28,099 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:28,102 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:28,103 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:28,241 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 98 [2021-07-05 09:54:28,242 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:28,245 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:28,246 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:28,521 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 14 [2021-07-05 09:54:28,846 WARN L205 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 15 [2021-07-05 09:54:29,156 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 20 [2021-07-05 09:54:29,563 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 15 [2021-07-05 09:54:29,748 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 10 [2021-07-05 09:54:30,007 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 20 [2021-07-05 09:54:30,243 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 15 [2021-07-05 09:54:30,420 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 14 [2021-07-05 09:54:30,679 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 16 [2021-07-05 09:54:30,705 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 152) no Hoare annotation was computed. [2021-07-05 09:54:30,705 INFO L758 garLoopResultBuilder]: At program point L301(lines 296 304) the Hoare annotation is: (and (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:30,705 INFO L758 garLoopResultBuilder]: At program point L301-1(lines 296 304) the Hoare annotation is: false [2021-07-05 09:54:30,705 INFO L758 garLoopResultBuilder]: At program point L301-2(lines 296 304) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:30,706 INFO L758 garLoopResultBuilder]: At program point L301-3(lines 296 304) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:30,706 INFO L758 garLoopResultBuilder]: At program point L301-4(lines 296 304) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:30,706 INFO L758 garLoopResultBuilder]: At program point L301-5(lines 296 304) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:30,706 INFO L758 garLoopResultBuilder]: At program point L105(lines 101 107) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0) (= ~waterLevel~0 1) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0)) [2021-07-05 09:54:30,706 INFO L762 garLoopResultBuilder]: For program point L503(lines 503 509) no Hoare annotation was computed. [2021-07-05 09:54:30,706 INFO L762 garLoopResultBuilder]: For program point L503-2(lines 503 509) no Hoare annotation was computed. [2021-07-05 09:54:30,706 INFO L762 garLoopResultBuilder]: For program point L503-4(lines 503 509) no Hoare annotation was computed. [2021-07-05 09:54:30,707 INFO L762 garLoopResultBuilder]: For program point L503-6(lines 503 509) no Hoare annotation was computed. [2021-07-05 09:54:30,708 INFO L762 garLoopResultBuilder]: For program point L503-8(lines 503 509) no Hoare annotation was computed. [2021-07-05 09:54:30,708 INFO L762 garLoopResultBuilder]: For program point L503-10(lines 503 509) no Hoare annotation was computed. [2021-07-05 09:54:30,708 INFO L762 garLoopResultBuilder]: For program point L503-12(lines 503 509) no Hoare annotation was computed. [2021-07-05 09:54:30,708 INFO L762 garLoopResultBuilder]: For program point L503-14(lines 503 509) no Hoare annotation was computed. [2021-07-05 09:54:30,709 INFO L762 garLoopResultBuilder]: For program point L503-16(lines 503 509) no Hoare annotation was computed. [2021-07-05 09:54:30,709 INFO L762 garLoopResultBuilder]: For program point L503-18(lines 503 509) no Hoare annotation was computed. [2021-07-05 09:54:30,709 INFO L762 garLoopResultBuilder]: For program point L503-20(lines 503 509) no Hoare annotation was computed. [2021-07-05 09:54:30,709 INFO L762 garLoopResultBuilder]: For program point L503-22(lines 503 509) no Hoare annotation was computed. [2021-07-05 09:54:30,709 INFO L762 garLoopResultBuilder]: For program point L176(lines 176 193) no Hoare annotation was computed. [2021-07-05 09:54:30,709 INFO L758 garLoopResultBuilder]: At program point L176-1(lines 1 1030) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= ~methaneLevelCritical~0 0)) (.cse3 (= ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1 0)) (.cse4 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse2 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 .cse2) (and .cse0 .cse3 .cse4 .cse1) (and (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) (= ~methaneLevelCritical~0 1) .cse1) (and .cse0 .cse3 .cse4 .cse2))) [2021-07-05 09:54:30,709 INFO L762 garLoopResultBuilder]: For program point L176-2(lines 176 193) no Hoare annotation was computed. [2021-07-05 09:54:30,710 INFO L765 garLoopResultBuilder]: At program point L176-3(lines 1 1030) the Hoare annotation is: true [2021-07-05 09:54:30,710 INFO L762 garLoopResultBuilder]: For program point L176-4(lines 176 193) no Hoare annotation was computed. [2021-07-05 09:54:30,710 INFO L765 garLoopResultBuilder]: At program point L176-5(lines 1 1030) the Hoare annotation is: true [2021-07-05 09:54:30,710 INFO L762 garLoopResultBuilder]: For program point L441(lines 441 458) no Hoare annotation was computed. [2021-07-05 09:54:30,710 INFO L762 garLoopResultBuilder]: For program point L441-1(lines 441 458) no Hoare annotation was computed. [2021-07-05 09:54:30,710 INFO L762 garLoopResultBuilder]: For program point L441-2(lines 441 458) no Hoare annotation was computed. [2021-07-05 09:54:30,710 INFO L762 garLoopResultBuilder]: For program point L441-3(lines 441 458) no Hoare annotation was computed. [2021-07-05 09:54:30,710 INFO L762 garLoopResultBuilder]: For program point L441-4(lines 441 458) no Hoare annotation was computed. [2021-07-05 09:54:30,711 INFO L762 garLoopResultBuilder]: For program point L441-5(lines 441 458) no Hoare annotation was computed. [2021-07-05 09:54:30,711 INFO L758 garLoopResultBuilder]: At program point L246(lines 241 249) the Hoare annotation is: (let ((.cse0 (not (= 0 ~systemActive~0)))) (or (and (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse0) (and (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) (= ~methaneLevelCritical~0 1) .cse0))) [2021-07-05 09:54:30,711 INFO L758 garLoopResultBuilder]: At program point L246-1(lines 241 249) the Hoare annotation is: (and (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:30,711 INFO L758 garLoopResultBuilder]: At program point L246-2(lines 241 249) the Hoare annotation is: (and (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:30,711 INFO L762 garLoopResultBuilder]: For program point L180(lines 180 190) no Hoare annotation was computed. [2021-07-05 09:54:30,711 INFO L758 garLoopResultBuilder]: At program point L246-3(lines 241 249) the Hoare annotation is: false [2021-07-05 09:54:30,712 INFO L758 garLoopResultBuilder]: At program point L246-4(lines 241 249) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (not (= 0 ~systemActive~0)))) (or (and (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) (= ~methaneLevelCritical~0 1) .cse0 .cse1) (and (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse0 .cse1))) [2021-07-05 09:54:30,712 INFO L762 garLoopResultBuilder]: For program point L180-2(lines 180 190) no Hoare annotation was computed. [2021-07-05 09:54:30,713 INFO L758 garLoopResultBuilder]: At program point L246-5(lines 241 249) the Hoare annotation is: (let ((.cse0 (= ~methaneLevelCritical~0 0)) (.cse1 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse2 (= ~pumpRunning~0 0))) (or (and .cse0 .cse1 (not (= 0 ~systemActive~0))) (and .cse0 .cse1 .cse2) (and (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) (= ~methaneLevelCritical~0 1) .cse2))) [2021-07-05 09:54:30,714 INFO L758 garLoopResultBuilder]: At program point L246-6(lines 241 249) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:30,714 INFO L762 garLoopResultBuilder]: For program point L180-4(lines 180 190) no Hoare annotation was computed. [2021-07-05 09:54:30,714 INFO L758 garLoopResultBuilder]: At program point L246-7(lines 241 249) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:30,714 INFO L758 garLoopResultBuilder]: At program point L246-8(lines 241 249) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:30,714 INFO L758 garLoopResultBuilder]: At program point L246-9(lines 241 249) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:30,714 INFO L758 garLoopResultBuilder]: At program point L246-10(lines 241 249) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:30,714 INFO L765 garLoopResultBuilder]: At program point L246-11(lines 241 249) the Hoare annotation is: true [2021-07-05 09:54:30,714 INFO L758 garLoopResultBuilder]: At program point L246-12(lines 241 249) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:30,715 INFO L758 garLoopResultBuilder]: At program point L246-13(lines 241 249) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:30,715 INFO L758 garLoopResultBuilder]: At program point L246-14(lines 241 249) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:30,716 INFO L758 garLoopResultBuilder]: At program point L246-15(lines 241 249) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:30,716 INFO L758 garLoopResultBuilder]: At program point L246-16(lines 241 249) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:30,716 INFO L765 garLoopResultBuilder]: At program point L246-17(lines 241 249) the Hoare annotation is: true [2021-07-05 09:54:30,716 INFO L762 garLoopResultBuilder]: For program point L445(lines 445 453) no Hoare annotation was computed. [2021-07-05 09:54:30,716 INFO L762 garLoopResultBuilder]: For program point L445-1(lines 445 453) no Hoare annotation was computed. [2021-07-05 09:54:30,716 INFO L762 garLoopResultBuilder]: For program point L445-2(lines 445 453) no Hoare annotation was computed. [2021-07-05 09:54:30,716 INFO L762 garLoopResultBuilder]: For program point L445-3(lines 445 453) no Hoare annotation was computed. [2021-07-05 09:54:30,716 INFO L762 garLoopResultBuilder]: For program point L445-4(lines 445 453) no Hoare annotation was computed. [2021-07-05 09:54:30,717 INFO L762 garLoopResultBuilder]: For program point L445-5(lines 445 453) no Hoare annotation was computed. [2021-07-05 09:54:30,717 INFO L762 garLoopResultBuilder]: For program point L181(lines 181 187) no Hoare annotation was computed. [2021-07-05 09:54:30,717 INFO L762 garLoopResultBuilder]: For program point L181-2(lines 181 187) no Hoare annotation was computed. [2021-07-05 09:54:30,717 INFO L762 garLoopResultBuilder]: For program point L181-4(lines 181 187) no Hoare annotation was computed. [2021-07-05 09:54:30,717 INFO L758 garLoopResultBuilder]: At program point L383(lines 382 401) the Hoare annotation is: (let ((.cse0 (= ~methaneLevelCritical~0 1)) (.cse2 (not (= 0 ~systemActive~0))) (.cse3 (= ~methaneLevelCritical~0 0)) (.cse1 (= ~pumpRunning~0 0))) (or (and .cse0 .cse1) (and .cse0 .cse2) (and .cse3 .cse2) (and .cse3 .cse1))) [2021-07-05 09:54:30,717 INFO L762 garLoopResultBuilder]: For program point L383-1(lines 383 389) no Hoare annotation was computed. [2021-07-05 09:54:30,717 INFO L765 garLoopResultBuilder]: At program point L383-2(lines 382 401) the Hoare annotation is: true [2021-07-05 09:54:30,717 INFO L765 garLoopResultBuilder]: At program point L383-3(lines 382 401) the Hoare annotation is: true [2021-07-05 09:54:30,718 INFO L762 garLoopResultBuilder]: For program point L318(lines 317 364) no Hoare annotation was computed. [2021-07-05 09:54:30,718 INFO L765 garLoopResultBuilder]: At program point L54-2(lines 54 68) the Hoare annotation is: true [2021-07-05 09:54:30,718 INFO L762 garLoopResultBuilder]: For program point L319(lines 319 323) no Hoare annotation was computed. [2021-07-05 09:54:30,718 INFO L762 garLoopResultBuilder]: For program point L55(line 55) no Hoare annotation was computed. [2021-07-05 09:54:30,718 INFO L762 garLoopResultBuilder]: For program point L586(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:30,718 INFO L762 garLoopResultBuilder]: For program point L586-2(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:30,718 INFO L762 garLoopResultBuilder]: For program point L586-3(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:30,718 INFO L762 garLoopResultBuilder]: For program point L586-5(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:30,719 INFO L762 garLoopResultBuilder]: For program point L586-6(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:30,719 INFO L762 garLoopResultBuilder]: For program point L586-8(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:30,719 INFO L762 garLoopResultBuilder]: For program point L586-9(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:30,719 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-07-05 09:54:30,719 INFO L762 garLoopResultBuilder]: For program point L586-11(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:30,720 INFO L762 garLoopResultBuilder]: For program point L586-12(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:30,720 INFO L762 garLoopResultBuilder]: For program point L586-14(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:30,720 INFO L762 garLoopResultBuilder]: For program point L586-15(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:30,720 INFO L762 garLoopResultBuilder]: For program point L58(lines 58 62) no Hoare annotation was computed. [2021-07-05 09:54:30,720 INFO L762 garLoopResultBuilder]: For program point L586-17(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:30,720 INFO L762 garLoopResultBuilder]: For program point L58-1(lines 383 389) no Hoare annotation was computed. [2021-07-05 09:54:30,720 INFO L762 garLoopResultBuilder]: For program point L586-18(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:30,720 INFO L762 garLoopResultBuilder]: For program point L586-20(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:30,720 INFO L762 garLoopResultBuilder]: For program point L586-21(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:30,721 INFO L762 garLoopResultBuilder]: For program point L586-23(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:30,721 INFO L762 garLoopResultBuilder]: For program point L586-24(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:30,721 INFO L762 garLoopResultBuilder]: For program point L586-26(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:30,721 INFO L762 garLoopResultBuilder]: For program point L586-27(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:30,721 INFO L758 garLoopResultBuilder]: At program point L653(lines 1 1030) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-07-05 09:54:30,721 INFO L762 garLoopResultBuilder]: For program point L586-29(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:30,721 INFO L762 garLoopResultBuilder]: For program point L586-30(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:30,721 INFO L762 garLoopResultBuilder]: For program point L586-32(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:30,722 INFO L762 garLoopResultBuilder]: For program point L586-33(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:30,722 INFO L762 garLoopResultBuilder]: For program point L586-35(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:30,722 INFO L758 garLoopResultBuilder]: At program point L390(lines 390 396) the Hoare annotation is: (let ((.cse0 (= ~methaneLevelCritical~0 0)) (.cse1 (= ~pumpRunning~0 0))) (or (and .cse0 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (not (= 0 ~systemActive~0))) (and (= ~methaneLevelCritical~0 1) .cse1) (and .cse0 .cse1))) [2021-07-05 09:54:30,722 INFO L765 garLoopResultBuilder]: At program point L390-1(lines 390 396) the Hoare annotation is: true [2021-07-05 09:54:30,722 INFO L765 garLoopResultBuilder]: At program point L390-2(lines 390 396) the Hoare annotation is: true [2021-07-05 09:54:30,722 INFO L762 garLoopResultBuilder]: For program point L327(lines 327 333) no Hoare annotation was computed. [2021-07-05 09:54:30,722 INFO L758 garLoopResultBuilder]: At program point L327-1(lines 327 333) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= ~methaneLevelCritical~0 0)) (.cse3 (= ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1 0)) (.cse4 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse2 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 .cse2) (and .cse0 .cse3 .cse4 .cse1) (and (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) (= ~methaneLevelCritical~0 1) .cse1) (and .cse0 .cse3 .cse4 .cse2))) [2021-07-05 09:54:30,722 INFO L758 garLoopResultBuilder]: At program point L592(lines 577 595) the Hoare annotation is: (and (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:30,723 INFO L758 garLoopResultBuilder]: At program point L592-1(lines 577 595) the Hoare annotation is: (and (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:30,723 INFO L758 garLoopResultBuilder]: At program point L592-2(lines 577 595) the Hoare annotation is: false [2021-07-05 09:54:30,723 INFO L758 garLoopResultBuilder]: At program point L592-3(lines 577 595) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (not (= 0 ~systemActive~0)))) (or (and (= ~methaneLevelCritical~0 0) .cse0 .cse1) (and (= ~methaneLevelCritical~0 1) .cse0 .cse1))) [2021-07-05 09:54:30,723 INFO L758 garLoopResultBuilder]: At program point L592-4(lines 577 595) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:30,723 INFO L758 garLoopResultBuilder]: At program point L592-5(lines 577 595) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:30,723 INFO L758 garLoopResultBuilder]: At program point L592-6(lines 577 595) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:30,723 INFO L758 garLoopResultBuilder]: At program point L592-7(lines 577 595) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:30,724 INFO L758 garLoopResultBuilder]: At program point L592-8(lines 577 595) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:30,724 INFO L758 garLoopResultBuilder]: At program point L592-9(lines 577 595) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:30,724 INFO L758 garLoopResultBuilder]: At program point L592-10(lines 577 595) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:30,724 INFO L758 garLoopResultBuilder]: At program point L592-11(lines 577 595) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:30,724 INFO L762 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-07-05 09:54:30,725 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 152) no Hoare annotation was computed. [2021-07-05 09:54:30,725 INFO L758 garLoopResultBuilder]: At program point L528(lines 521 531) the Hoare annotation is: (let ((.cse0 (not (= 0 ~systemActive~0)))) (or (and (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse0) (and (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) (= |ULTIMATE.start_isMethaneAlarm_#res| 1) (= ~methaneLevelCritical~0 1) .cse0))) [2021-07-05 09:54:30,725 INFO L758 garLoopResultBuilder]: At program point L528-1(lines 521 531) the Hoare annotation is: (and (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:30,725 INFO L758 garLoopResultBuilder]: At program point L528-2(lines 521 531) the Hoare annotation is: (and (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:30,726 INFO L758 garLoopResultBuilder]: At program point L528-3(lines 521 531) the Hoare annotation is: false [2021-07-05 09:54:30,726 INFO L758 garLoopResultBuilder]: At program point L528-4(lines 521 531) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (not (= 0 ~systemActive~0)))) (or (and (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse0 .cse1) (and (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) (= |ULTIMATE.start_isMethaneAlarm_#res| 1) (= ~methaneLevelCritical~0 1) .cse0 .cse1))) [2021-07-05 09:54:30,726 INFO L758 garLoopResultBuilder]: At program point L528-5(lines 521 531) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:30,726 INFO L758 garLoopResultBuilder]: At program point L528-6(lines 521 531) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:30,726 INFO L758 garLoopResultBuilder]: At program point L528-7(lines 521 531) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:30,726 INFO L758 garLoopResultBuilder]: At program point L528-8(lines 521 531) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:30,726 INFO L758 garLoopResultBuilder]: At program point L528-9(lines 521 531) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:30,727 INFO L758 garLoopResultBuilder]: At program point L528-10(lines 521 531) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:30,727 INFO L758 garLoopResultBuilder]: At program point L528-11(lines 521 531) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:30,727 INFO L758 garLoopResultBuilder]: At program point L528-12(lines 521 531) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:30,727 INFO L758 garLoopResultBuilder]: At program point L528-13(lines 521 531) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:30,727 INFO L758 garLoopResultBuilder]: At program point L528-14(lines 521 531) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:30,727 INFO L758 garLoopResultBuilder]: At program point L661(lines 656 664) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~waterLevel~0 1) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0)) [2021-07-05 09:54:30,727 INFO L762 garLoopResultBuilder]: For program point L134(lines 134 141) no Hoare annotation was computed. [2021-07-05 09:54:30,727 INFO L765 garLoopResultBuilder]: At program point L134-1(lines 134 141) the Hoare annotation is: true [2021-07-05 09:54:30,728 INFO L762 garLoopResultBuilder]: For program point L467(lines 467 484) no Hoare annotation was computed. [2021-07-05 09:54:30,728 INFO L762 garLoopResultBuilder]: For program point L467-1(lines 467 484) no Hoare annotation was computed. [2021-07-05 09:54:30,728 INFO L762 garLoopResultBuilder]: For program point L467-2(lines 467 484) no Hoare annotation was computed. [2021-07-05 09:54:30,728 INFO L762 garLoopResultBuilder]: For program point L337(lines 337 343) no Hoare annotation was computed. [2021-07-05 09:54:30,728 INFO L758 garLoopResultBuilder]: At program point L337-1(lines 337 343) the Hoare annotation is: (let ((.cse0 (= ~methaneLevelCritical~0 1)) (.cse2 (not (= 0 ~systemActive~0))) (.cse3 (= ~methaneLevelCritical~0 0)) (.cse1 (= ~pumpRunning~0 0))) (or (and .cse0 .cse1) (and .cse0 .cse2) (and .cse3 .cse2) (and .cse3 .cse1))) [2021-07-05 09:54:30,728 INFO L758 garLoopResultBuilder]: At program point L537(lines 532 540) the Hoare annotation is: (and (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~methaneLevelCritical~0 1) (= ~pumpRunning~0 0)) [2021-07-05 09:54:30,728 INFO L765 garLoopResultBuilder]: At program point L537-1(lines 532 540) the Hoare annotation is: true [2021-07-05 09:54:30,728 INFO L762 garLoopResultBuilder]: For program point L471(lines 471 479) no Hoare annotation was computed. [2021-07-05 09:54:30,728 INFO L765 garLoopResultBuilder]: At program point L537-2(lines 532 540) the Hoare annotation is: true [2021-07-05 09:54:30,729 INFO L762 garLoopResultBuilder]: For program point L471-1(lines 471 479) no Hoare annotation was computed. [2021-07-05 09:54:30,729 INFO L762 garLoopResultBuilder]: For program point L471-2(lines 471 479) no Hoare annotation was computed. [2021-07-05 09:54:30,729 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 152) no Hoare annotation was computed. [2021-07-05 09:54:30,729 INFO L762 garLoopResultBuilder]: For program point L605(lines 605 609) no Hoare annotation was computed. [2021-07-05 09:54:30,729 INFO L762 garLoopResultBuilder]: For program point L605-2(lines 605 609) no Hoare annotation was computed. [2021-07-05 09:54:30,729 INFO L762 garLoopResultBuilder]: For program point L605-3(lines 605 609) no Hoare annotation was computed. [2021-07-05 09:54:30,730 INFO L762 garLoopResultBuilder]: For program point L605-5(lines 605 609) no Hoare annotation was computed. [2021-07-05 09:54:30,730 INFO L762 garLoopResultBuilder]: For program point L605-6(lines 605 609) no Hoare annotation was computed. [2021-07-05 09:54:30,730 INFO L762 garLoopResultBuilder]: For program point L605-8(lines 605 609) no Hoare annotation was computed. [2021-07-05 09:54:30,730 INFO L762 garLoopResultBuilder]: For program point L605-9(lines 605 609) no Hoare annotation was computed. [2021-07-05 09:54:30,730 INFO L762 garLoopResultBuilder]: For program point L605-11(lines 605 609) no Hoare annotation was computed. [2021-07-05 09:54:30,730 INFO L762 garLoopResultBuilder]: For program point L209(lines 209 213) no Hoare annotation was computed. [2021-07-05 09:54:30,730 INFO L762 garLoopResultBuilder]: For program point L605-12(lines 605 609) no Hoare annotation was computed. [2021-07-05 09:54:30,730 INFO L762 garLoopResultBuilder]: For program point L605-14(lines 605 609) no Hoare annotation was computed. [2021-07-05 09:54:30,730 INFO L765 garLoopResultBuilder]: At program point L143(lines 124 146) the Hoare annotation is: true [2021-07-05 09:54:30,730 INFO L762 garLoopResultBuilder]: For program point L209-3(lines 209 213) no Hoare annotation was computed. [2021-07-05 09:54:30,730 INFO L762 garLoopResultBuilder]: For program point L605-15(lines 605 609) no Hoare annotation was computed. [2021-07-05 09:54:30,731 INFO L762 garLoopResultBuilder]: For program point L605-17(lines 605 609) no Hoare annotation was computed. [2021-07-05 09:54:30,731 INFO L762 garLoopResultBuilder]: For program point L209-6(lines 209 213) no Hoare annotation was computed. [2021-07-05 09:54:30,731 INFO L758 garLoopResultBuilder]: At program point L611(lines 596 614) the Hoare annotation is: (and (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:30,732 INFO L758 garLoopResultBuilder]: At program point L611-1(lines 596 614) the Hoare annotation is: false [2021-07-05 09:54:30,732 INFO L758 garLoopResultBuilder]: At program point L611-2(lines 596 614) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:30,732 INFO L758 garLoopResultBuilder]: At program point L611-3(lines 596 614) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:30,732 INFO L758 garLoopResultBuilder]: At program point L611-4(lines 596 614) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:30,732 INFO L758 garLoopResultBuilder]: At program point L611-5(lines 596 614) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:30,732 INFO L762 garLoopResultBuilder]: For program point L347(lines 347 360) no Hoare annotation was computed. [2021-07-05 09:54:30,732 INFO L762 garLoopResultBuilder]: For program point L415(lines 415 432) no Hoare annotation was computed. [2021-07-05 09:54:30,734 INFO L762 garLoopResultBuilder]: For program point L415-1(lines 415 432) no Hoare annotation was computed. [2021-07-05 09:54:30,734 INFO L762 garLoopResultBuilder]: For program point L415-2(lines 415 432) no Hoare annotation was computed. [2021-07-05 09:54:30,734 INFO L762 garLoopResultBuilder]: For program point L415-3(lines 415 432) no Hoare annotation was computed. [2021-07-05 09:54:30,734 INFO L762 garLoopResultBuilder]: For program point L415-4(lines 415 432) no Hoare annotation was computed. [2021-07-05 09:54:30,734 INFO L762 garLoopResultBuilder]: For program point L415-5(lines 415 432) no Hoare annotation was computed. [2021-07-05 09:54:30,734 INFO L762 garLoopResultBuilder]: For program point L415-6(lines 415 432) no Hoare annotation was computed. [2021-07-05 09:54:30,734 INFO L762 garLoopResultBuilder]: For program point L415-7(lines 415 432) no Hoare annotation was computed. [2021-07-05 09:54:30,734 INFO L762 garLoopResultBuilder]: For program point L415-8(lines 415 432) no Hoare annotation was computed. [2021-07-05 09:54:30,735 INFO L762 garLoopResultBuilder]: For program point L415-9(lines 415 432) no Hoare annotation was computed. [2021-07-05 09:54:30,735 INFO L762 garLoopResultBuilder]: For program point L415-10(lines 415 432) no Hoare annotation was computed. [2021-07-05 09:54:30,735 INFO L762 garLoopResultBuilder]: For program point L415-11(lines 415 432) no Hoare annotation was computed. [2021-07-05 09:54:30,735 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-07-05 09:54:30,735 INFO L762 garLoopResultBuilder]: For program point L152(line 152) no Hoare annotation was computed. [2021-07-05 09:54:30,735 INFO L762 garLoopResultBuilder]: For program point L152-1(line 152) no Hoare annotation was computed. [2021-07-05 09:54:30,735 INFO L762 garLoopResultBuilder]: For program point L152-2(line 152) no Hoare annotation was computed. [2021-07-05 09:54:30,735 INFO L762 garLoopResultBuilder]: For program point L286(lines 286 292) no Hoare annotation was computed. [2021-07-05 09:54:30,736 INFO L762 garLoopResultBuilder]: For program point L286-1(lines 286 292) no Hoare annotation was computed. [2021-07-05 09:54:30,736 INFO L762 garLoopResultBuilder]: For program point L286-2(lines 286 292) no Hoare annotation was computed. [2021-07-05 09:54:30,736 INFO L762 garLoopResultBuilder]: For program point L286-3(lines 286 292) no Hoare annotation was computed. [2021-07-05 09:54:30,736 INFO L762 garLoopResultBuilder]: For program point L286-4(lines 286 292) no Hoare annotation was computed. [2021-07-05 09:54:30,736 INFO L762 garLoopResultBuilder]: For program point L286-5(lines 286 292) no Hoare annotation was computed. [2021-07-05 09:54:30,736 INFO L762 garLoopResultBuilder]: For program point L286-6(lines 286 292) no Hoare annotation was computed. [2021-07-05 09:54:30,736 INFO L762 garLoopResultBuilder]: For program point L286-7(lines 286 292) no Hoare annotation was computed. [2021-07-05 09:54:30,736 INFO L762 garLoopResultBuilder]: For program point L286-8(lines 286 292) no Hoare annotation was computed. [2021-07-05 09:54:30,737 INFO L762 garLoopResultBuilder]: For program point L286-9(lines 286 292) no Hoare annotation was computed. [2021-07-05 09:54:30,737 INFO L762 garLoopResultBuilder]: For program point L286-10(lines 286 292) no Hoare annotation was computed. [2021-07-05 09:54:30,737 INFO L762 garLoopResultBuilder]: For program point L286-11(lines 286 292) no Hoare annotation was computed. [2021-07-05 09:54:30,737 INFO L762 garLoopResultBuilder]: For program point L419(lines 419 427) no Hoare annotation was computed. [2021-07-05 09:54:30,737 INFO L762 garLoopResultBuilder]: For program point L419-1(lines 419 427) no Hoare annotation was computed. [2021-07-05 09:54:30,738 INFO L762 garLoopResultBuilder]: For program point L353(lines 353 359) no Hoare annotation was computed. [2021-07-05 09:54:30,738 INFO L762 garLoopResultBuilder]: For program point L419-2(lines 419 427) no Hoare annotation was computed. [2021-07-05 09:54:30,738 INFO L758 garLoopResultBuilder]: At program point L353-1(lines 383 389) the Hoare annotation is: (let ((.cse0 (= ~methaneLevelCritical~0 1)) (.cse2 (not (= 0 ~systemActive~0))) (.cse3 (= ~methaneLevelCritical~0 0)) (.cse1 (= ~pumpRunning~0 0))) (or (and .cse0 .cse1) (and .cse0 .cse2) (and .cse3 .cse2) (and .cse3 .cse1))) [2021-07-05 09:54:30,738 INFO L762 garLoopResultBuilder]: For program point L419-3(lines 419 427) no Hoare annotation was computed. [2021-07-05 09:54:30,738 INFO L762 garLoopResultBuilder]: For program point L419-4(lines 419 427) no Hoare annotation was computed. [2021-07-05 09:54:30,738 INFO L762 garLoopResultBuilder]: For program point L419-5(lines 419 427) no Hoare annotation was computed. [2021-07-05 09:54:30,738 INFO L762 garLoopResultBuilder]: For program point L221(lines 221 225) no Hoare annotation was computed. [2021-07-05 09:54:30,738 INFO L762 garLoopResultBuilder]: For program point L419-6(lines 419 427) no Hoare annotation was computed. [2021-07-05 09:54:30,739 INFO L762 garLoopResultBuilder]: For program point L419-7(lines 419 427) no Hoare annotation was computed. [2021-07-05 09:54:30,739 INFO L762 garLoopResultBuilder]: For program point L419-8(lines 419 427) no Hoare annotation was computed. [2021-07-05 09:54:30,739 INFO L762 garLoopResultBuilder]: For program point L419-9(lines 419 427) no Hoare annotation was computed. [2021-07-05 09:54:30,739 INFO L762 garLoopResultBuilder]: For program point L419-10(lines 419 427) no Hoare annotation was computed. [2021-07-05 09:54:30,739 INFO L762 garLoopResultBuilder]: For program point L419-11(lines 419 427) no Hoare annotation was computed. [2021-07-05 09:54:30,739 INFO L762 garLoopResultBuilder]: For program point L619(lines 619 625) no Hoare annotation was computed. [2021-07-05 09:54:30,739 INFO L758 garLoopResultBuilder]: At program point L619-1(lines 619 625) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0))) (or (and (= ~methaneLevelCritical~0 1) .cse0) (and (= ~methaneLevelCritical~0 0) .cse0))) [2021-07-05 09:54:30,739 INFO L758 garLoopResultBuilder]: At program point L291(lines 282 295) the Hoare annotation is: (and (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:30,740 INFO L758 garLoopResultBuilder]: At program point L291-1(lines 282 295) the Hoare annotation is: (and (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:30,740 INFO L758 garLoopResultBuilder]: At program point L291-2(lines 282 295) the Hoare annotation is: false [2021-07-05 09:54:30,740 INFO L758 garLoopResultBuilder]: At program point L291-3(lines 282 295) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (not (= 0 ~systemActive~0)))) (or (and (= ~methaneLevelCritical~0 0) .cse0 .cse1) (and (= ~methaneLevelCritical~0 1) .cse0 .cse1))) [2021-07-05 09:54:30,740 INFO L758 garLoopResultBuilder]: At program point L291-4(lines 282 295) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:30,740 INFO L758 garLoopResultBuilder]: At program point L291-5(lines 282 295) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:30,740 INFO L758 garLoopResultBuilder]: At program point L291-6(lines 282 295) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:30,740 INFO L758 garLoopResultBuilder]: At program point L291-7(lines 282 295) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:30,741 INFO L758 garLoopResultBuilder]: At program point L291-8(lines 282 295) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:30,741 INFO L758 garLoopResultBuilder]: At program point L291-9(lines 282 295) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:30,741 INFO L758 garLoopResultBuilder]: At program point L291-10(lines 282 295) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:30,741 INFO L758 garLoopResultBuilder]: At program point L291-11(lines 282 295) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:30,741 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-07-05 09:54:30,741 INFO L758 garLoopResultBuilder]: At program point L165(lines 160 167) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0) (= ~waterLevel~0 1) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0)) [2021-07-05 09:54:30,741 INFO L765 garLoopResultBuilder]: At program point L365(lines 316 366) the Hoare annotation is: true [2021-07-05 09:54:30,741 INFO L762 garLoopResultBuilder]: For program point L233(lines 233 237) no Hoare annotation was computed. [2021-07-05 09:54:30,742 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-07-05 09:54:30,742 WARN L182 nStatisticsGenerator]: total relevant statements: 0 [2021-07-05 09:54:30,745 INFO L303 ceAbstractionStarter]: Result for error location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION was SAFE (1/3) [2021-07-05 09:54:30,748 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION ======== [2021-07-05 09:54:30,749 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 09:54:30,749 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-05 09:54:30,752 INFO L276 IsEmpty]: Start isEmpty. Operand has 231 states, 227 states have (on average 1.524229074889868) internal successors, (346), 230 states have internal predecessors, (346), 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 09:54:30,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-07-05 09:54:30,753 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:30,753 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 09:54:30,753 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:30,753 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:30,754 INFO L82 PathProgramCache]: Analyzing trace with hash 720129344, now seen corresponding path program 1 times [2021-07-05 09:54:30,754 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:30,754 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1257483761] [2021-07-05 09:54:30,754 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:30,754 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:30,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:30,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:30,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:30,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:30,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:30,806 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 09:54:30,807 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:30,807 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1257483761] [2021-07-05 09:54:30,807 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1257483761] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:30,807 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:30,807 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-05 09:54:30,807 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1188159669] [2021-07-05 09:54:30,808 INFO L425 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-07-05 09:54:30,808 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:30,808 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-07-05 09:54:30,808 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-07-05 09:54:30,809 INFO L87 Difference]: Start difference. First operand has 231 states, 227 states have (on average 1.524229074889868) internal successors, (346), 230 states have internal predecessors, (346), 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 09:54:30,817 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:30,817 INFO L93 Difference]: Finished difference Result 455 states and 684 transitions. [2021-07-05 09:54:30,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-05 09:54:30,817 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 09:54:30,818 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:30,818 INFO L225 Difference]: With dead ends: 455 [2021-07-05 09:54:30,818 INFO L226 Difference]: Without dead ends: 153 [2021-07-05 09:54:30,819 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 09:54:30,820 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 153 states. [2021-07-05 09:54:30,822 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 153 to 153. [2021-07-05 09:54:30,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 153 states, 152 states have (on average 1.4736842105263157) internal successors, (224), 152 states have internal predecessors, (224), 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 09:54:30,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 153 states and 224 transitions. [2021-07-05 09:54:30,823 INFO L78 Accepts]: Start accepts. Automaton has 153 states and 224 transitions. Word has length 18 [2021-07-05 09:54:30,823 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:30,823 INFO L442 AbstractCegarLoop]: Abstraction has 153 states and 224 transitions. [2021-07-05 09:54:30,823 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 09:54:30,823 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 224 transitions. [2021-07-05 09:54:30,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-07-05 09:54:30,824 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:30,824 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 09:54:30,824 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable102 [2021-07-05 09:54:30,824 INFO L374 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:30,824 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:30,824 INFO L82 PathProgramCache]: Analyzing trace with hash -1224858909, now seen corresponding path program 1 times [2021-07-05 09:54:30,825 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:30,825 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1516923591] [2021-07-05 09:54:30,825 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:30,825 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:30,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:30,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:30,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:30,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:30,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:30,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:30,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:30,857 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 09:54:30,858 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:30,858 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1516923591] [2021-07-05 09:54:30,858 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1516923591] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:30,858 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:30,858 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-05 09:54:30,858 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [203800518] [2021-07-05 09:54:30,859 INFO L425 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-05 09:54:30,859 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:30,859 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-05 09:54:30,859 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-05 09:54:30,859 INFO L87 Difference]: Start difference. First operand 153 states and 224 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 09:54:30,863 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:30,863 INFO L93 Difference]: Finished difference Result 153 states and 224 transitions. [2021-07-05 09:54:30,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-05 09:54:30,863 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 09:54:30,864 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:30,864 INFO L225 Difference]: With dead ends: 153 [2021-07-05 09:54:30,864 INFO L226 Difference]: Without dead ends: 0 [2021-07-05 09:54:30,865 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.1ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-05 09:54:30,865 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-07-05 09:54:30,865 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-07-05 09:54:30,865 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 09:54:30,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-07-05 09:54:30,865 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 19 [2021-07-05 09:54:30,866 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:30,866 INFO L442 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-07-05 09:54:30,866 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 09:54:30,866 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-07-05 09:54:30,866 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-05 09:54:30,866 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-07-05 09:54:30,867 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,868 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,868 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,869 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,869 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,869 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,870 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,870 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,871 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,871 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,871 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,872 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,873 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,874 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,874 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,875 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,876 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,876 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,877 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,877 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,878 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,878 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,879 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,880 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,881 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,883 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,883 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,883 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,884 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,884 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,885 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,885 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,886 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,887 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,887 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,888 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,889 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,889 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,889 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,890 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,890 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,890 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,891 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,891 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,892 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,892 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,892 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,893 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,893 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,893 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,894 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,894 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,895 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,895 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,896 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,896 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,896 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,897 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,897 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,898 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,898 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,898 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,899 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,899 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,899 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,900 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,901 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,902 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,902 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,902 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,903 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,903 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,904 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,904 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,904 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,905 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,905 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,905 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,906 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,906 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,907 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,907 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,910 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,911 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,911 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,912 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,912 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,913 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,913 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,913 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,914 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,914 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,915 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:30,998 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 152) no Hoare annotation was computed. [2021-07-05 09:54:30,998 INFO L758 garLoopResultBuilder]: At program point L301(lines 296 304) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:30,998 INFO L758 garLoopResultBuilder]: At program point L301-1(lines 296 304) the Hoare annotation is: false [2021-07-05 09:54:30,998 INFO L758 garLoopResultBuilder]: At program point L301-2(lines 296 304) the Hoare annotation is: false [2021-07-05 09:54:30,999 INFO L758 garLoopResultBuilder]: At program point L301-3(lines 296 304) the Hoare annotation is: false [2021-07-05 09:54:30,999 INFO L758 garLoopResultBuilder]: At program point L301-4(lines 296 304) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:30,999 INFO L758 garLoopResultBuilder]: At program point L301-5(lines 296 304) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:30,999 INFO L758 garLoopResultBuilder]: At program point L105(lines 101 107) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0) (= ~waterLevel~0 1) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0)) [2021-07-05 09:54:30,999 INFO L762 garLoopResultBuilder]: For program point L503(lines 503 509) no Hoare annotation was computed. [2021-07-05 09:54:30,999 INFO L762 garLoopResultBuilder]: For program point L503-2(lines 503 509) no Hoare annotation was computed. [2021-07-05 09:54:30,999 INFO L762 garLoopResultBuilder]: For program point L503-4(lines 503 509) no Hoare annotation was computed. [2021-07-05 09:54:30,999 INFO L762 garLoopResultBuilder]: For program point L503-6(lines 503 509) no Hoare annotation was computed. [2021-07-05 09:54:30,999 INFO L762 garLoopResultBuilder]: For program point L503-8(lines 503 509) no Hoare annotation was computed. [2021-07-05 09:54:30,999 INFO L762 garLoopResultBuilder]: For program point L503-10(lines 503 509) no Hoare annotation was computed. [2021-07-05 09:54:30,999 INFO L762 garLoopResultBuilder]: For program point L503-12(lines 503 509) no Hoare annotation was computed. [2021-07-05 09:54:31,000 INFO L762 garLoopResultBuilder]: For program point L503-14(lines 503 509) no Hoare annotation was computed. [2021-07-05 09:54:31,000 INFO L762 garLoopResultBuilder]: For program point L503-16(lines 503 509) no Hoare annotation was computed. [2021-07-05 09:54:31,000 INFO L762 garLoopResultBuilder]: For program point L503-18(lines 503 509) no Hoare annotation was computed. [2021-07-05 09:54:31,000 INFO L762 garLoopResultBuilder]: For program point L503-20(lines 503 509) no Hoare annotation was computed. [2021-07-05 09:54:31,000 INFO L762 garLoopResultBuilder]: For program point L503-22(lines 503 509) no Hoare annotation was computed. [2021-07-05 09:54:31,000 INFO L762 garLoopResultBuilder]: For program point L176(lines 176 193) no Hoare annotation was computed. [2021-07-05 09:54:31,000 INFO L758 garLoopResultBuilder]: At program point L176-1(lines 1 1030) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= ~methaneLevelCritical~0 0)) (.cse3 (= ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1 0)) (.cse4 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse2 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 .cse2) (and .cse0 .cse3 .cse4 .cse1) (and (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) (= ~methaneLevelCritical~0 1) .cse1) (and .cse0 .cse3 .cse4 .cse2)))) [2021-07-05 09:54:31,000 INFO L762 garLoopResultBuilder]: For program point L176-2(lines 176 193) no Hoare annotation was computed. [2021-07-05 09:54:31,001 INFO L765 garLoopResultBuilder]: At program point L176-3(lines 1 1030) the Hoare annotation is: true [2021-07-05 09:54:31,001 INFO L762 garLoopResultBuilder]: For program point L176-4(lines 176 193) no Hoare annotation was computed. [2021-07-05 09:54:31,001 INFO L765 garLoopResultBuilder]: At program point L176-5(lines 1 1030) the Hoare annotation is: true [2021-07-05 09:54:31,001 INFO L762 garLoopResultBuilder]: For program point L441(lines 441 458) no Hoare annotation was computed. [2021-07-05 09:54:31,001 INFO L762 garLoopResultBuilder]: For program point L441-1(lines 441 458) no Hoare annotation was computed. [2021-07-05 09:54:31,001 INFO L762 garLoopResultBuilder]: For program point L441-2(lines 441 458) no Hoare annotation was computed. [2021-07-05 09:54:31,001 INFO L762 garLoopResultBuilder]: For program point L441-3(lines 441 458) no Hoare annotation was computed. [2021-07-05 09:54:31,001 INFO L762 garLoopResultBuilder]: For program point L441-4(lines 441 458) no Hoare annotation was computed. [2021-07-05 09:54:31,002 INFO L762 garLoopResultBuilder]: For program point L441-5(lines 441 458) no Hoare annotation was computed. [2021-07-05 09:54:31,002 INFO L758 garLoopResultBuilder]: At program point L246(lines 241 249) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (not (= 0 ~systemActive~0)))) (or (and (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse0) (and (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) (= ~methaneLevelCritical~0 1) .cse0)))) [2021-07-05 09:54:31,002 INFO L758 garLoopResultBuilder]: At program point L246-1(lines 241 249) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:31,002 INFO L758 garLoopResultBuilder]: At program point L246-2(lines 241 249) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:31,002 INFO L762 garLoopResultBuilder]: For program point L180(lines 180 190) no Hoare annotation was computed. [2021-07-05 09:54:31,002 INFO L758 garLoopResultBuilder]: At program point L246-3(lines 241 249) the Hoare annotation is: false [2021-07-05 09:54:31,002 INFO L758 garLoopResultBuilder]: At program point L246-4(lines 241 249) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (not (= 0 ~systemActive~0)))) (or (and (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) (= ~methaneLevelCritical~0 1) .cse0 .cse1) (and (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse0 .cse1)))) [2021-07-05 09:54:31,002 INFO L762 garLoopResultBuilder]: For program point L180-2(lines 180 190) no Hoare annotation was computed. [2021-07-05 09:54:31,003 INFO L758 garLoopResultBuilder]: At program point L246-5(lines 241 249) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ~methaneLevelCritical~0 0)) (.cse1 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse2 (= ~pumpRunning~0 0))) (or (and .cse0 .cse1 (not (= 0 ~systemActive~0))) (and .cse0 .cse1 .cse2) (and (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) (= ~methaneLevelCritical~0 1) .cse2)))) [2021-07-05 09:54:31,003 INFO L758 garLoopResultBuilder]: At program point L246-6(lines 241 249) the Hoare annotation is: false [2021-07-05 09:54:31,003 INFO L762 garLoopResultBuilder]: For program point L180-4(lines 180 190) no Hoare annotation was computed. [2021-07-05 09:54:31,003 INFO L758 garLoopResultBuilder]: At program point L246-7(lines 241 249) the Hoare annotation is: false [2021-07-05 09:54:31,003 INFO L758 garLoopResultBuilder]: At program point L246-8(lines 241 249) the Hoare annotation is: false [2021-07-05 09:54:31,003 INFO L758 garLoopResultBuilder]: At program point L246-9(lines 241 249) the Hoare annotation is: false [2021-07-05 09:54:31,003 INFO L758 garLoopResultBuilder]: At program point L246-10(lines 241 249) the Hoare annotation is: false [2021-07-05 09:54:31,003 INFO L758 garLoopResultBuilder]: At program point L246-11(lines 241 249) the Hoare annotation is: false [2021-07-05 09:54:31,004 INFO L758 garLoopResultBuilder]: At program point L246-12(lines 241 249) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:31,004 INFO L758 garLoopResultBuilder]: At program point L246-13(lines 241 249) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:31,004 INFO L758 garLoopResultBuilder]: At program point L246-14(lines 241 249) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:31,004 INFO L758 garLoopResultBuilder]: At program point L246-15(lines 241 249) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:31,004 INFO L758 garLoopResultBuilder]: At program point L246-16(lines 241 249) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:31,004 INFO L765 garLoopResultBuilder]: At program point L246-17(lines 241 249) the Hoare annotation is: true [2021-07-05 09:54:31,004 INFO L762 garLoopResultBuilder]: For program point L445(lines 445 453) no Hoare annotation was computed. [2021-07-05 09:54:31,004 INFO L762 garLoopResultBuilder]: For program point L445-1(lines 445 453) no Hoare annotation was computed. [2021-07-05 09:54:31,005 INFO L762 garLoopResultBuilder]: For program point L445-2(lines 445 453) no Hoare annotation was computed. [2021-07-05 09:54:31,005 INFO L762 garLoopResultBuilder]: For program point L445-3(lines 445 453) no Hoare annotation was computed. [2021-07-05 09:54:31,005 INFO L762 garLoopResultBuilder]: For program point L445-4(lines 445 453) no Hoare annotation was computed. [2021-07-05 09:54:31,005 INFO L762 garLoopResultBuilder]: For program point L445-5(lines 445 453) no Hoare annotation was computed. [2021-07-05 09:54:31,005 INFO L762 garLoopResultBuilder]: For program point L181(lines 181 187) no Hoare annotation was computed. [2021-07-05 09:54:31,005 INFO L762 garLoopResultBuilder]: For program point L181-2(lines 181 187) no Hoare annotation was computed. [2021-07-05 09:54:31,005 INFO L762 garLoopResultBuilder]: For program point L181-4(lines 181 187) no Hoare annotation was computed. [2021-07-05 09:54:31,005 INFO L758 garLoopResultBuilder]: At program point L383(lines 382 401) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ~methaneLevelCritical~0 1)) (.cse2 (not (= 0 ~systemActive~0))) (.cse3 (= ~methaneLevelCritical~0 0)) (.cse1 (= ~pumpRunning~0 0))) (or (and .cse0 .cse1) (and .cse0 .cse2) (and .cse3 .cse2) (and .cse3 .cse1)))) [2021-07-05 09:54:31,006 INFO L762 garLoopResultBuilder]: For program point L383-1(lines 383 389) no Hoare annotation was computed. [2021-07-05 09:54:31,006 INFO L758 garLoopResultBuilder]: At program point L383-2(lines 382 401) the Hoare annotation is: false [2021-07-05 09:54:31,006 INFO L765 garLoopResultBuilder]: At program point L383-3(lines 382 401) the Hoare annotation is: true [2021-07-05 09:54:31,006 INFO L762 garLoopResultBuilder]: For program point L318(lines 317 364) no Hoare annotation was computed. [2021-07-05 09:54:31,006 INFO L765 garLoopResultBuilder]: At program point L54-2(lines 54 68) the Hoare annotation is: true [2021-07-05 09:54:31,006 INFO L762 garLoopResultBuilder]: For program point L319(lines 319 323) no Hoare annotation was computed. [2021-07-05 09:54:31,006 INFO L762 garLoopResultBuilder]: For program point L55(line 55) no Hoare annotation was computed. [2021-07-05 09:54:31,006 INFO L762 garLoopResultBuilder]: For program point L586(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:31,007 INFO L762 garLoopResultBuilder]: For program point L586-2(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:31,007 INFO L762 garLoopResultBuilder]: For program point L586-3(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:31,007 INFO L762 garLoopResultBuilder]: For program point L586-5(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:31,007 INFO L762 garLoopResultBuilder]: For program point L586-6(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:31,007 INFO L762 garLoopResultBuilder]: For program point L586-8(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:31,007 INFO L762 garLoopResultBuilder]: For program point L586-9(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:31,007 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-07-05 09:54:31,007 INFO L762 garLoopResultBuilder]: For program point L586-11(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:31,008 INFO L762 garLoopResultBuilder]: For program point L586-12(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:31,008 INFO L762 garLoopResultBuilder]: For program point L586-14(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:31,008 INFO L762 garLoopResultBuilder]: For program point L586-15(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:31,008 INFO L762 garLoopResultBuilder]: For program point L58(lines 58 62) no Hoare annotation was computed. [2021-07-05 09:54:31,008 INFO L762 garLoopResultBuilder]: For program point L586-17(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:31,008 INFO L762 garLoopResultBuilder]: For program point L58-1(lines 383 389) no Hoare annotation was computed. [2021-07-05 09:54:31,008 INFO L762 garLoopResultBuilder]: For program point L586-18(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:31,008 INFO L762 garLoopResultBuilder]: For program point L586-20(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:31,008 INFO L762 garLoopResultBuilder]: For program point L586-21(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:31,008 INFO L762 garLoopResultBuilder]: For program point L586-23(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:31,008 INFO L762 garLoopResultBuilder]: For program point L586-24(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:31,008 INFO L762 garLoopResultBuilder]: For program point L586-26(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:31,008 INFO L762 garLoopResultBuilder]: For program point L586-27(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:31,008 INFO L758 garLoopResultBuilder]: At program point L653(lines 1 1030) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-07-05 09:54:31,008 INFO L762 garLoopResultBuilder]: For program point L586-29(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:31,008 INFO L762 garLoopResultBuilder]: For program point L586-30(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:31,008 INFO L762 garLoopResultBuilder]: For program point L586-32(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:31,008 INFO L762 garLoopResultBuilder]: For program point L586-33(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:31,008 INFO L762 garLoopResultBuilder]: For program point L586-35(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:31,009 INFO L758 garLoopResultBuilder]: At program point L390(lines 390 396) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ~methaneLevelCritical~0 0)) (.cse1 (= ~pumpRunning~0 0))) (or (and .cse0 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (not (= 0 ~systemActive~0))) (and (= ~methaneLevelCritical~0 1) .cse1) (and .cse0 .cse1)))) [2021-07-05 09:54:31,009 INFO L758 garLoopResultBuilder]: At program point L390-1(lines 390 396) the Hoare annotation is: false [2021-07-05 09:54:31,009 INFO L765 garLoopResultBuilder]: At program point L390-2(lines 390 396) the Hoare annotation is: true [2021-07-05 09:54:31,009 INFO L762 garLoopResultBuilder]: For program point L327(lines 327 333) no Hoare annotation was computed. [2021-07-05 09:54:31,009 INFO L758 garLoopResultBuilder]: At program point L327-1(lines 327 333) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= ~methaneLevelCritical~0 0)) (.cse3 (= ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1 0)) (.cse4 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse2 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 .cse2) (and .cse0 .cse3 .cse4 .cse1) (and (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) (= ~methaneLevelCritical~0 1) .cse1) (and .cse0 .cse3 .cse4 .cse2)))) [2021-07-05 09:54:31,009 INFO L758 garLoopResultBuilder]: At program point L592(lines 577 595) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:31,009 INFO L758 garLoopResultBuilder]: At program point L592-1(lines 577 595) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:31,009 INFO L758 garLoopResultBuilder]: At program point L592-2(lines 577 595) the Hoare annotation is: false [2021-07-05 09:54:31,009 INFO L758 garLoopResultBuilder]: At program point L592-3(lines 577 595) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (not (= 0 ~systemActive~0)))) (or (and (= ~methaneLevelCritical~0 0) .cse0 .cse1) (and (= ~methaneLevelCritical~0 1) .cse0 .cse1)))) [2021-07-05 09:54:31,010 INFO L758 garLoopResultBuilder]: At program point L592-4(lines 577 595) the Hoare annotation is: false [2021-07-05 09:54:31,010 INFO L758 garLoopResultBuilder]: At program point L592-5(lines 577 595) the Hoare annotation is: false [2021-07-05 09:54:31,010 INFO L758 garLoopResultBuilder]: At program point L592-6(lines 577 595) the Hoare annotation is: false [2021-07-05 09:54:31,010 INFO L758 garLoopResultBuilder]: At program point L592-7(lines 577 595) the Hoare annotation is: false [2021-07-05 09:54:31,010 INFO L758 garLoopResultBuilder]: At program point L592-8(lines 577 595) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:31,010 INFO L758 garLoopResultBuilder]: At program point L592-9(lines 577 595) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:31,010 INFO L758 garLoopResultBuilder]: At program point L592-10(lines 577 595) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:31,010 INFO L758 garLoopResultBuilder]: At program point L592-11(lines 577 595) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:31,011 INFO L762 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-07-05 09:54:31,011 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 152) no Hoare annotation was computed. [2021-07-05 09:54:31,011 INFO L758 garLoopResultBuilder]: At program point L528(lines 521 531) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (not (= 0 ~systemActive~0)))) (or (and (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse0) (and (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) (= |ULTIMATE.start_isMethaneAlarm_#res| 1) (= ~methaneLevelCritical~0 1) .cse0)))) [2021-07-05 09:54:31,011 INFO L758 garLoopResultBuilder]: At program point L528-1(lines 521 531) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:31,011 INFO L758 garLoopResultBuilder]: At program point L528-2(lines 521 531) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:31,011 INFO L758 garLoopResultBuilder]: At program point L528-3(lines 521 531) the Hoare annotation is: false [2021-07-05 09:54:31,011 INFO L758 garLoopResultBuilder]: At program point L528-4(lines 521 531) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (not (= 0 ~systemActive~0)))) (or (and (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse0 .cse1) (and (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) (= |ULTIMATE.start_isMethaneAlarm_#res| 1) (= ~methaneLevelCritical~0 1) .cse0 .cse1)))) [2021-07-05 09:54:31,012 INFO L758 garLoopResultBuilder]: At program point L528-5(lines 521 531) the Hoare annotation is: false [2021-07-05 09:54:31,012 INFO L758 garLoopResultBuilder]: At program point L528-6(lines 521 531) the Hoare annotation is: false [2021-07-05 09:54:31,012 INFO L758 garLoopResultBuilder]: At program point L528-7(lines 521 531) the Hoare annotation is: false [2021-07-05 09:54:31,012 INFO L758 garLoopResultBuilder]: At program point L528-8(lines 521 531) the Hoare annotation is: false [2021-07-05 09:54:31,012 INFO L758 garLoopResultBuilder]: At program point L528-9(lines 521 531) the Hoare annotation is: false [2021-07-05 09:54:31,012 INFO L758 garLoopResultBuilder]: At program point L528-10(lines 521 531) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:31,012 INFO L758 garLoopResultBuilder]: At program point L528-11(lines 521 531) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:31,013 INFO L758 garLoopResultBuilder]: At program point L528-12(lines 521 531) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:31,013 INFO L758 garLoopResultBuilder]: At program point L528-13(lines 521 531) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:31,013 INFO L758 garLoopResultBuilder]: At program point L528-14(lines 521 531) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:31,013 INFO L758 garLoopResultBuilder]: At program point L661(lines 656 664) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~waterLevel~0 1) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0)) [2021-07-05 09:54:31,013 INFO L762 garLoopResultBuilder]: For program point L134(lines 134 141) no Hoare annotation was computed. [2021-07-05 09:54:31,013 INFO L765 garLoopResultBuilder]: At program point L134-1(lines 134 141) the Hoare annotation is: true [2021-07-05 09:54:31,013 INFO L762 garLoopResultBuilder]: For program point L467(lines 467 484) no Hoare annotation was computed. [2021-07-05 09:54:31,013 INFO L762 garLoopResultBuilder]: For program point L467-1(lines 467 484) no Hoare annotation was computed. [2021-07-05 09:54:31,014 INFO L762 garLoopResultBuilder]: For program point L467-2(lines 467 484) no Hoare annotation was computed. [2021-07-05 09:54:31,014 INFO L762 garLoopResultBuilder]: For program point L337(lines 337 343) no Hoare annotation was computed. [2021-07-05 09:54:31,014 INFO L758 garLoopResultBuilder]: At program point L337-1(lines 337 343) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ~methaneLevelCritical~0 1)) (.cse2 (not (= 0 ~systemActive~0))) (.cse3 (= ~methaneLevelCritical~0 0)) (.cse1 (= ~pumpRunning~0 0))) (or (and .cse0 .cse1) (and .cse0 .cse2) (and .cse3 .cse2) (and .cse3 .cse1)))) [2021-07-05 09:54:31,014 INFO L758 garLoopResultBuilder]: At program point L537(lines 532 540) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~methaneLevelCritical~0 1) (= ~pumpRunning~0 0)) [2021-07-05 09:54:31,014 INFO L758 garLoopResultBuilder]: At program point L537-1(lines 532 540) the Hoare annotation is: false [2021-07-05 09:54:31,014 INFO L762 garLoopResultBuilder]: For program point L471(lines 471 479) no Hoare annotation was computed. [2021-07-05 09:54:31,014 INFO L765 garLoopResultBuilder]: At program point L537-2(lines 532 540) the Hoare annotation is: true [2021-07-05 09:54:31,014 INFO L762 garLoopResultBuilder]: For program point L471-1(lines 471 479) no Hoare annotation was computed. [2021-07-05 09:54:31,015 INFO L762 garLoopResultBuilder]: For program point L471-2(lines 471 479) no Hoare annotation was computed. [2021-07-05 09:54:31,015 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 152) no Hoare annotation was computed. [2021-07-05 09:54:31,015 INFO L762 garLoopResultBuilder]: For program point L605(lines 605 609) no Hoare annotation was computed. [2021-07-05 09:54:31,015 INFO L762 garLoopResultBuilder]: For program point L605-2(lines 605 609) no Hoare annotation was computed. [2021-07-05 09:54:31,015 INFO L762 garLoopResultBuilder]: For program point L605-3(lines 605 609) no Hoare annotation was computed. [2021-07-05 09:54:31,015 INFO L762 garLoopResultBuilder]: For program point L605-5(lines 605 609) no Hoare annotation was computed. [2021-07-05 09:54:31,015 INFO L762 garLoopResultBuilder]: For program point L605-6(lines 605 609) no Hoare annotation was computed. [2021-07-05 09:54:31,015 INFO L762 garLoopResultBuilder]: For program point L605-8(lines 605 609) no Hoare annotation was computed. [2021-07-05 09:54:31,016 INFO L762 garLoopResultBuilder]: For program point L605-9(lines 605 609) no Hoare annotation was computed. [2021-07-05 09:54:31,016 INFO L762 garLoopResultBuilder]: For program point L605-11(lines 605 609) no Hoare annotation was computed. [2021-07-05 09:54:31,016 INFO L762 garLoopResultBuilder]: For program point L209(lines 209 213) no Hoare annotation was computed. [2021-07-05 09:54:31,016 INFO L762 garLoopResultBuilder]: For program point L605-12(lines 605 609) no Hoare annotation was computed. [2021-07-05 09:54:31,016 INFO L762 garLoopResultBuilder]: For program point L605-14(lines 605 609) no Hoare annotation was computed. [2021-07-05 09:54:31,016 INFO L765 garLoopResultBuilder]: At program point L143(lines 124 146) the Hoare annotation is: true [2021-07-05 09:54:31,016 INFO L762 garLoopResultBuilder]: For program point L209-3(lines 209 213) no Hoare annotation was computed. [2021-07-05 09:54:31,016 INFO L762 garLoopResultBuilder]: For program point L605-15(lines 605 609) no Hoare annotation was computed. [2021-07-05 09:54:31,017 INFO L762 garLoopResultBuilder]: For program point L605-17(lines 605 609) no Hoare annotation was computed. [2021-07-05 09:54:31,017 INFO L762 garLoopResultBuilder]: For program point L209-6(lines 209 213) no Hoare annotation was computed. [2021-07-05 09:54:31,017 INFO L758 garLoopResultBuilder]: At program point L611(lines 596 614) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:31,017 INFO L758 garLoopResultBuilder]: At program point L611-1(lines 596 614) the Hoare annotation is: false [2021-07-05 09:54:31,017 INFO L758 garLoopResultBuilder]: At program point L611-2(lines 596 614) the Hoare annotation is: false [2021-07-05 09:54:31,017 INFO L758 garLoopResultBuilder]: At program point L611-3(lines 596 614) the Hoare annotation is: false [2021-07-05 09:54:31,017 INFO L758 garLoopResultBuilder]: At program point L611-4(lines 596 614) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:31,017 INFO L758 garLoopResultBuilder]: At program point L611-5(lines 596 614) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:31,018 INFO L762 garLoopResultBuilder]: For program point L347(lines 347 360) no Hoare annotation was computed. [2021-07-05 09:54:31,018 INFO L762 garLoopResultBuilder]: For program point L415(lines 415 432) no Hoare annotation was computed. [2021-07-05 09:54:31,018 INFO L762 garLoopResultBuilder]: For program point L415-1(lines 415 432) no Hoare annotation was computed. [2021-07-05 09:54:31,018 INFO L762 garLoopResultBuilder]: For program point L415-2(lines 415 432) no Hoare annotation was computed. [2021-07-05 09:54:31,018 INFO L762 garLoopResultBuilder]: For program point L415-3(lines 415 432) no Hoare annotation was computed. [2021-07-05 09:54:31,018 INFO L762 garLoopResultBuilder]: For program point L415-4(lines 415 432) no Hoare annotation was computed. [2021-07-05 09:54:31,018 INFO L762 garLoopResultBuilder]: For program point L415-5(lines 415 432) no Hoare annotation was computed. [2021-07-05 09:54:31,018 INFO L762 garLoopResultBuilder]: For program point L415-6(lines 415 432) no Hoare annotation was computed. [2021-07-05 09:54:31,018 INFO L762 garLoopResultBuilder]: For program point L415-7(lines 415 432) no Hoare annotation was computed. [2021-07-05 09:54:31,019 INFO L762 garLoopResultBuilder]: For program point L415-8(lines 415 432) no Hoare annotation was computed. [2021-07-05 09:54:31,019 INFO L762 garLoopResultBuilder]: For program point L415-9(lines 415 432) no Hoare annotation was computed. [2021-07-05 09:54:31,019 INFO L762 garLoopResultBuilder]: For program point L415-10(lines 415 432) no Hoare annotation was computed. [2021-07-05 09:54:31,019 INFO L762 garLoopResultBuilder]: For program point L415-11(lines 415 432) no Hoare annotation was computed. [2021-07-05 09:54:31,019 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-07-05 09:54:31,019 INFO L762 garLoopResultBuilder]: For program point L152(line 152) no Hoare annotation was computed. [2021-07-05 09:54:31,019 INFO L762 garLoopResultBuilder]: For program point L152-1(line 152) no Hoare annotation was computed. [2021-07-05 09:54:31,019 INFO L762 garLoopResultBuilder]: For program point L152-2(line 152) no Hoare annotation was computed. [2021-07-05 09:54:31,020 INFO L762 garLoopResultBuilder]: For program point L286(lines 286 292) no Hoare annotation was computed. [2021-07-05 09:54:31,020 INFO L762 garLoopResultBuilder]: For program point L286-1(lines 286 292) no Hoare annotation was computed. [2021-07-05 09:54:31,020 INFO L762 garLoopResultBuilder]: For program point L286-2(lines 286 292) no Hoare annotation was computed. [2021-07-05 09:54:31,020 INFO L762 garLoopResultBuilder]: For program point L286-3(lines 286 292) no Hoare annotation was computed. [2021-07-05 09:54:31,020 INFO L762 garLoopResultBuilder]: For program point L286-4(lines 286 292) no Hoare annotation was computed. [2021-07-05 09:54:31,020 INFO L762 garLoopResultBuilder]: For program point L286-5(lines 286 292) no Hoare annotation was computed. [2021-07-05 09:54:31,020 INFO L762 garLoopResultBuilder]: For program point L286-6(lines 286 292) no Hoare annotation was computed. [2021-07-05 09:54:31,020 INFO L762 garLoopResultBuilder]: For program point L286-7(lines 286 292) no Hoare annotation was computed. [2021-07-05 09:54:31,021 INFO L762 garLoopResultBuilder]: For program point L286-8(lines 286 292) no Hoare annotation was computed. [2021-07-05 09:54:31,021 INFO L762 garLoopResultBuilder]: For program point L286-9(lines 286 292) no Hoare annotation was computed. [2021-07-05 09:54:31,021 INFO L762 garLoopResultBuilder]: For program point L286-10(lines 286 292) no Hoare annotation was computed. [2021-07-05 09:54:31,021 INFO L762 garLoopResultBuilder]: For program point L286-11(lines 286 292) no Hoare annotation was computed. [2021-07-05 09:54:31,021 INFO L762 garLoopResultBuilder]: For program point L419(lines 419 427) no Hoare annotation was computed. [2021-07-05 09:54:31,021 INFO L762 garLoopResultBuilder]: For program point L419-1(lines 419 427) no Hoare annotation was computed. [2021-07-05 09:54:31,021 INFO L762 garLoopResultBuilder]: For program point L353(lines 353 359) no Hoare annotation was computed. [2021-07-05 09:54:31,021 INFO L762 garLoopResultBuilder]: For program point L419-2(lines 419 427) no Hoare annotation was computed. [2021-07-05 09:54:31,021 INFO L758 garLoopResultBuilder]: At program point L353-1(lines 383 389) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ~methaneLevelCritical~0 1)) (.cse2 (not (= 0 ~systemActive~0))) (.cse3 (= ~methaneLevelCritical~0 0)) (.cse1 (= ~pumpRunning~0 0))) (or (and .cse0 .cse1) (and .cse0 .cse2) (and .cse3 .cse2) (and .cse3 .cse1)))) [2021-07-05 09:54:31,022 INFO L762 garLoopResultBuilder]: For program point L419-3(lines 419 427) no Hoare annotation was computed. [2021-07-05 09:54:31,022 INFO L762 garLoopResultBuilder]: For program point L419-4(lines 419 427) no Hoare annotation was computed. [2021-07-05 09:54:31,022 INFO L762 garLoopResultBuilder]: For program point L419-5(lines 419 427) no Hoare annotation was computed. [2021-07-05 09:54:31,022 INFO L762 garLoopResultBuilder]: For program point L221(lines 221 225) no Hoare annotation was computed. [2021-07-05 09:54:31,022 INFO L762 garLoopResultBuilder]: For program point L419-6(lines 419 427) no Hoare annotation was computed. [2021-07-05 09:54:31,022 INFO L762 garLoopResultBuilder]: For program point L419-7(lines 419 427) no Hoare annotation was computed. [2021-07-05 09:54:31,022 INFO L762 garLoopResultBuilder]: For program point L419-8(lines 419 427) no Hoare annotation was computed. [2021-07-05 09:54:31,022 INFO L762 garLoopResultBuilder]: For program point L419-9(lines 419 427) no Hoare annotation was computed. [2021-07-05 09:54:31,023 INFO L762 garLoopResultBuilder]: For program point L419-10(lines 419 427) no Hoare annotation was computed. [2021-07-05 09:54:31,023 INFO L762 garLoopResultBuilder]: For program point L419-11(lines 419 427) no Hoare annotation was computed. [2021-07-05 09:54:31,023 INFO L762 garLoopResultBuilder]: For program point L619(lines 619 625) no Hoare annotation was computed. [2021-07-05 09:54:31,023 INFO L758 garLoopResultBuilder]: At program point L619-1(lines 619 625) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ~pumpRunning~0 0))) (or (and (= ~methaneLevelCritical~0 1) .cse0) (and (= ~methaneLevelCritical~0 0) .cse0)))) [2021-07-05 09:54:31,023 INFO L758 garLoopResultBuilder]: At program point L291(lines 282 295) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:31,023 INFO L758 garLoopResultBuilder]: At program point L291-1(lines 282 295) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:31,023 INFO L758 garLoopResultBuilder]: At program point L291-2(lines 282 295) the Hoare annotation is: false [2021-07-05 09:54:31,023 INFO L758 garLoopResultBuilder]: At program point L291-3(lines 282 295) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (not (= 0 ~systemActive~0)))) (or (and (= ~methaneLevelCritical~0 0) .cse0 .cse1) (and (= ~methaneLevelCritical~0 1) .cse0 .cse1)))) [2021-07-05 09:54:31,024 INFO L758 garLoopResultBuilder]: At program point L291-4(lines 282 295) the Hoare annotation is: false [2021-07-05 09:54:31,024 INFO L758 garLoopResultBuilder]: At program point L291-5(lines 282 295) the Hoare annotation is: false [2021-07-05 09:54:31,024 INFO L758 garLoopResultBuilder]: At program point L291-6(lines 282 295) the Hoare annotation is: false [2021-07-05 09:54:31,024 INFO L758 garLoopResultBuilder]: At program point L291-7(lines 282 295) the Hoare annotation is: false [2021-07-05 09:54:31,024 INFO L758 garLoopResultBuilder]: At program point L291-8(lines 282 295) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:31,024 INFO L758 garLoopResultBuilder]: At program point L291-9(lines 282 295) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:31,024 INFO L758 garLoopResultBuilder]: At program point L291-10(lines 282 295) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:31,024 INFO L758 garLoopResultBuilder]: At program point L291-11(lines 282 295) the Hoare annotation is: (not (= 0 ~systemActive~0)) [2021-07-05 09:54:31,025 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-07-05 09:54:31,025 INFO L758 garLoopResultBuilder]: At program point L165(lines 160 167) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0) (= ~waterLevel~0 1) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0)) [2021-07-05 09:54:31,025 INFO L758 garLoopResultBuilder]: At program point L365(lines 316 366) the Hoare annotation is: false [2021-07-05 09:54:31,025 INFO L762 garLoopResultBuilder]: For program point L233(lines 233 237) no Hoare annotation was computed. [2021-07-05 09:54:31,025 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable103 [2021-07-05 09:54:31,025 WARN L182 nStatisticsGenerator]: total relevant statements: 0 [2021-07-05 09:54:31,026 INFO L303 ceAbstractionStarter]: Result for error location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION was SAFE (2/3) [2021-07-05 09:54:31,028 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION ======== [2021-07-05 09:54:31,028 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 09:54:31,028 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-05 09:54:31,030 INFO L276 IsEmpty]: Start isEmpty. Operand has 231 states, 227 states have (on average 1.524229074889868) internal successors, (346), 230 states have internal predecessors, (346), 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 09:54:31,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-07-05 09:54:31,031 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:31,031 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 09:54:31,031 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:31,032 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:31,032 INFO L82 PathProgramCache]: Analyzing trace with hash 2052539232, now seen corresponding path program 1 times [2021-07-05 09:54:31,032 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:31,032 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1438949939] [2021-07-05 09:54:31,032 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:31,032 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:31,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:31,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:31,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:31,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:31,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:31,060 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 09:54:31,061 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:31,061 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1438949939] [2021-07-05 09:54:31,061 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1438949939] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:31,061 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:31,061 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-05 09:54:31,061 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1134851454] [2021-07-05 09:54:31,062 INFO L425 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-07-05 09:54:31,062 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:31,062 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-07-05 09:54:31,062 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-07-05 09:54:31,063 INFO L87 Difference]: Start difference. First operand has 231 states, 227 states have (on average 1.524229074889868) internal successors, (346), 230 states have internal predecessors, (346), 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 09:54:31,067 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:31,067 INFO L93 Difference]: Finished difference Result 455 states and 684 transitions. [2021-07-05 09:54:31,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-05 09:54:31,067 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 09:54:31,067 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:31,068 INFO L225 Difference]: With dead ends: 455 [2021-07-05 09:54:31,068 INFO L226 Difference]: Without dead ends: 223 [2021-07-05 09:54:31,070 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 09:54:31,070 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 223 states. [2021-07-05 09:54:31,073 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 223 to 223. [2021-07-05 09:54:31,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 223 states, 222 states have (on average 1.4864864864864864) internal successors, (330), 222 states have internal predecessors, (330), 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 09:54:31,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 223 states and 330 transitions. [2021-07-05 09:54:31,075 INFO L78 Accepts]: Start accepts. Automaton has 223 states and 330 transitions. Word has length 27 [2021-07-05 09:54:31,075 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:31,075 INFO L442 AbstractCegarLoop]: Abstraction has 223 states and 330 transitions. [2021-07-05 09:54:31,075 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 09:54:31,075 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 330 transitions. [2021-07-05 09:54:31,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-07-05 09:54:31,076 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 09:54:31,076 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 09:54:31,076 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable197 [2021-07-05 09:54:31,076 INFO L374 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 09:54:31,077 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 09:54:31,077 INFO L82 PathProgramCache]: Analyzing trace with hash -1756883683, now seen corresponding path program 1 times [2021-07-05 09:54:31,077 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 09:54:31,077 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2066532555] [2021-07-05 09:54:31,077 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 09:54:31,078 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 09:54:31,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 09:54:31,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:31,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:31,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:31,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 09:54:31,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 09:54:31,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 09:54:31,116 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 09:54:31,116 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 09:54:31,116 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2066532555] [2021-07-05 09:54:31,116 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2066532555] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 09:54:31,117 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 09:54:31,117 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-05 09:54:31,117 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [755526816] [2021-07-05 09:54:31,117 INFO L425 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-05 09:54:31,117 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 09:54:31,118 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-05 09:54:31,118 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-05 09:54:31,118 INFO L87 Difference]: Start difference. First operand 223 states and 330 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 09:54:31,122 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 09:54:31,122 INFO L93 Difference]: Finished difference Result 223 states and 330 transitions. [2021-07-05 09:54:31,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-05 09:54:31,123 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 09:54:31,123 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 09:54:31,123 INFO L225 Difference]: With dead ends: 223 [2021-07-05 09:54:31,123 INFO L226 Difference]: Without dead ends: 0 [2021-07-05 09:54:31,123 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.1ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-05 09:54:31,124 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-07-05 09:54:31,124 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-07-05 09:54:31,124 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 09:54:31,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-07-05 09:54:31,124 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 28 [2021-07-05 09:54:31,126 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 09:54:31,126 INFO L442 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-07-05 09:54:31,126 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 09:54:31,126 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-07-05 09:54:31,127 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-05 09:54:31,127 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-07-05 09:54:31,127 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,128 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,128 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,129 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,129 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,129 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,130 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,130 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,131 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,131 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,132 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,132 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,132 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,133 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,133 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,133 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,134 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,134 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,135 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,135 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,135 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,136 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,136 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,137 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,137 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,137 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,138 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,138 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,139 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,139 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,140 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,141 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,141 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,142 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,144 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,145 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,145 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,146 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,146 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,147 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,147 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,148 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,148 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,149 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,153 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,153 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,154 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,154 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,154 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,155 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,155 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,155 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,156 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,156 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,157 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,158 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,162 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,170 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,171 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,171 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,172 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,172 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,177 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,178 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,178 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,179 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,179 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,179 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,180 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,180 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,181 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,181 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,181 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,182 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,182 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,182 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,183 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,184 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,185 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,185 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,185 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,192 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,194 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,194 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,195 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,195 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,196 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,196 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,196 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,197 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,197 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,197 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,198 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 09:54:31,303 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 152) no Hoare annotation was computed. [2021-07-05 09:54:31,303 INFO L758 garLoopResultBuilder]: At program point L301(lines 296 304) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:31,304 INFO L758 garLoopResultBuilder]: At program point L301-1(lines 296 304) the Hoare annotation is: false [2021-07-05 09:54:31,304 INFO L758 garLoopResultBuilder]: At program point L301-2(lines 296 304) the Hoare annotation is: false [2021-07-05 09:54:31,304 INFO L758 garLoopResultBuilder]: At program point L301-3(lines 296 304) the Hoare annotation is: false [2021-07-05 09:54:31,304 INFO L758 garLoopResultBuilder]: At program point L301-4(lines 296 304) the Hoare annotation is: false [2021-07-05 09:54:31,304 INFO L758 garLoopResultBuilder]: At program point L301-5(lines 296 304) the Hoare annotation is: false [2021-07-05 09:54:31,304 INFO L758 garLoopResultBuilder]: At program point L105(lines 101 107) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0) (= ~waterLevel~0 1) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0)) [2021-07-05 09:54:31,304 INFO L762 garLoopResultBuilder]: For program point L503(lines 503 509) no Hoare annotation was computed. [2021-07-05 09:54:31,304 INFO L762 garLoopResultBuilder]: For program point L503-2(lines 503 509) no Hoare annotation was computed. [2021-07-05 09:54:31,304 INFO L762 garLoopResultBuilder]: For program point L503-4(lines 503 509) no Hoare annotation was computed. [2021-07-05 09:54:31,304 INFO L762 garLoopResultBuilder]: For program point L503-6(lines 503 509) no Hoare annotation was computed. [2021-07-05 09:54:31,304 INFO L762 garLoopResultBuilder]: For program point L503-8(lines 503 509) no Hoare annotation was computed. [2021-07-05 09:54:31,304 INFO L762 garLoopResultBuilder]: For program point L503-10(lines 503 509) no Hoare annotation was computed. [2021-07-05 09:54:31,304 INFO L762 garLoopResultBuilder]: For program point L503-12(lines 503 509) no Hoare annotation was computed. [2021-07-05 09:54:31,304 INFO L762 garLoopResultBuilder]: For program point L503-14(lines 503 509) no Hoare annotation was computed. [2021-07-05 09:54:31,304 INFO L762 garLoopResultBuilder]: For program point L503-16(lines 503 509) no Hoare annotation was computed. [2021-07-05 09:54:31,304 INFO L762 garLoopResultBuilder]: For program point L503-18(lines 503 509) no Hoare annotation was computed. [2021-07-05 09:54:31,304 INFO L762 garLoopResultBuilder]: For program point L503-20(lines 503 509) no Hoare annotation was computed. [2021-07-05 09:54:31,304 INFO L762 garLoopResultBuilder]: For program point L503-22(lines 503 509) no Hoare annotation was computed. [2021-07-05 09:54:31,304 INFO L762 garLoopResultBuilder]: For program point L176(lines 176 193) no Hoare annotation was computed. [2021-07-05 09:54:31,304 INFO L758 garLoopResultBuilder]: At program point L176-1(lines 1 1030) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= ~methaneLevelCritical~0 0)) (.cse3 (= ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1 0)) (.cse4 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse2 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 .cse2) (and .cse0 .cse3 .cse4 .cse1) (and (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) (= ~methaneLevelCritical~0 1) .cse1) (and .cse0 .cse3 .cse4 .cse2)))) [2021-07-05 09:54:31,305 INFO L762 garLoopResultBuilder]: For program point L176-2(lines 176 193) no Hoare annotation was computed. [2021-07-05 09:54:31,305 INFO L758 garLoopResultBuilder]: At program point L176-3(lines 1 1030) the Hoare annotation is: false [2021-07-05 09:54:31,305 INFO L762 garLoopResultBuilder]: For program point L176-4(lines 176 193) no Hoare annotation was computed. [2021-07-05 09:54:31,305 INFO L758 garLoopResultBuilder]: At program point L176-5(lines 1 1030) the Hoare annotation is: false [2021-07-05 09:54:31,305 INFO L762 garLoopResultBuilder]: For program point L441(lines 441 458) no Hoare annotation was computed. [2021-07-05 09:54:31,305 INFO L762 garLoopResultBuilder]: For program point L441-1(lines 441 458) no Hoare annotation was computed. [2021-07-05 09:54:31,305 INFO L762 garLoopResultBuilder]: For program point L441-2(lines 441 458) no Hoare annotation was computed. [2021-07-05 09:54:31,305 INFO L762 garLoopResultBuilder]: For program point L441-3(lines 441 458) no Hoare annotation was computed. [2021-07-05 09:54:31,305 INFO L762 garLoopResultBuilder]: For program point L441-4(lines 441 458) no Hoare annotation was computed. [2021-07-05 09:54:31,305 INFO L762 garLoopResultBuilder]: For program point L441-5(lines 441 458) no Hoare annotation was computed. [2021-07-05 09:54:31,305 INFO L758 garLoopResultBuilder]: At program point L246(lines 241 249) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (not (= 0 ~systemActive~0)))) (or (and (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse0) (and (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) (= ~methaneLevelCritical~0 1) .cse0)))) [2021-07-05 09:54:31,305 INFO L758 garLoopResultBuilder]: At program point L246-1(lines 241 249) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:31,305 INFO L758 garLoopResultBuilder]: At program point L246-2(lines 241 249) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:31,305 INFO L762 garLoopResultBuilder]: For program point L180(lines 180 190) no Hoare annotation was computed. [2021-07-05 09:54:31,305 INFO L758 garLoopResultBuilder]: At program point L246-3(lines 241 249) the Hoare annotation is: false [2021-07-05 09:54:31,305 INFO L758 garLoopResultBuilder]: At program point L246-4(lines 241 249) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (not (= 0 ~systemActive~0)))) (or (and (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) (= ~methaneLevelCritical~0 1) .cse0 .cse1) (and (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse0 .cse1)))) [2021-07-05 09:54:31,305 INFO L762 garLoopResultBuilder]: For program point L180-2(lines 180 190) no Hoare annotation was computed. [2021-07-05 09:54:31,305 INFO L758 garLoopResultBuilder]: At program point L246-5(lines 241 249) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ~methaneLevelCritical~0 0)) (.cse1 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse2 (= ~pumpRunning~0 0))) (or (and .cse0 .cse1 (not (= 0 ~systemActive~0))) (and .cse0 .cse1 .cse2) (and (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) (= ~methaneLevelCritical~0 1) .cse2)))) [2021-07-05 09:54:31,305 INFO L758 garLoopResultBuilder]: At program point L246-6(lines 241 249) the Hoare annotation is: false [2021-07-05 09:54:31,305 INFO L762 garLoopResultBuilder]: For program point L180-4(lines 180 190) no Hoare annotation was computed. [2021-07-05 09:54:31,306 INFO L758 garLoopResultBuilder]: At program point L246-7(lines 241 249) the Hoare annotation is: false [2021-07-05 09:54:31,306 INFO L758 garLoopResultBuilder]: At program point L246-8(lines 241 249) the Hoare annotation is: false [2021-07-05 09:54:31,306 INFO L758 garLoopResultBuilder]: At program point L246-9(lines 241 249) the Hoare annotation is: false [2021-07-05 09:54:31,306 INFO L758 garLoopResultBuilder]: At program point L246-10(lines 241 249) the Hoare annotation is: false [2021-07-05 09:54:31,306 INFO L758 garLoopResultBuilder]: At program point L246-11(lines 241 249) the Hoare annotation is: false [2021-07-05 09:54:31,306 INFO L758 garLoopResultBuilder]: At program point L246-12(lines 241 249) the Hoare annotation is: false [2021-07-05 09:54:31,306 INFO L758 garLoopResultBuilder]: At program point L246-13(lines 241 249) the Hoare annotation is: false [2021-07-05 09:54:31,306 INFO L758 garLoopResultBuilder]: At program point L246-14(lines 241 249) the Hoare annotation is: false [2021-07-05 09:54:31,306 INFO L758 garLoopResultBuilder]: At program point L246-15(lines 241 249) the Hoare annotation is: false [2021-07-05 09:54:31,306 INFO L758 garLoopResultBuilder]: At program point L246-16(lines 241 249) the Hoare annotation is: false [2021-07-05 09:54:31,306 INFO L758 garLoopResultBuilder]: At program point L246-17(lines 241 249) the Hoare annotation is: false [2021-07-05 09:54:31,306 INFO L762 garLoopResultBuilder]: For program point L445(lines 445 453) no Hoare annotation was computed. [2021-07-05 09:54:31,306 INFO L762 garLoopResultBuilder]: For program point L445-1(lines 445 453) no Hoare annotation was computed. [2021-07-05 09:54:31,306 INFO L762 garLoopResultBuilder]: For program point L445-2(lines 445 453) no Hoare annotation was computed. [2021-07-05 09:54:31,306 INFO L762 garLoopResultBuilder]: For program point L445-3(lines 445 453) no Hoare annotation was computed. [2021-07-05 09:54:31,306 INFO L762 garLoopResultBuilder]: For program point L445-4(lines 445 453) no Hoare annotation was computed. [2021-07-05 09:54:31,306 INFO L762 garLoopResultBuilder]: For program point L445-5(lines 445 453) no Hoare annotation was computed. [2021-07-05 09:54:31,306 INFO L762 garLoopResultBuilder]: For program point L181(lines 181 187) no Hoare annotation was computed. [2021-07-05 09:54:31,306 INFO L762 garLoopResultBuilder]: For program point L181-2(lines 181 187) no Hoare annotation was computed. [2021-07-05 09:54:31,306 INFO L762 garLoopResultBuilder]: For program point L181-4(lines 181 187) no Hoare annotation was computed. [2021-07-05 09:54:31,306 INFO L758 garLoopResultBuilder]: At program point L383(lines 382 401) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ~methaneLevelCritical~0 1)) (.cse2 (not (= 0 ~systemActive~0))) (.cse3 (= ~methaneLevelCritical~0 0)) (.cse1 (= ~pumpRunning~0 0))) (or (and .cse0 .cse1) (and .cse0 .cse2) (and .cse3 .cse2) (and .cse3 .cse1)))) [2021-07-05 09:54:31,306 INFO L762 garLoopResultBuilder]: For program point L383-1(lines 383 389) no Hoare annotation was computed. [2021-07-05 09:54:31,307 INFO L758 garLoopResultBuilder]: At program point L383-2(lines 382 401) the Hoare annotation is: false [2021-07-05 09:54:31,307 INFO L758 garLoopResultBuilder]: At program point L383-3(lines 382 401) the Hoare annotation is: false [2021-07-05 09:54:31,307 INFO L762 garLoopResultBuilder]: For program point L318(lines 317 364) no Hoare annotation was computed. [2021-07-05 09:54:31,307 INFO L758 garLoopResultBuilder]: At program point L54-2(lines 54 68) the Hoare annotation is: false [2021-07-05 09:54:31,307 INFO L762 garLoopResultBuilder]: For program point L319(lines 319 323) no Hoare annotation was computed. [2021-07-05 09:54:31,307 INFO L762 garLoopResultBuilder]: For program point L55(line 55) no Hoare annotation was computed. [2021-07-05 09:54:31,307 INFO L762 garLoopResultBuilder]: For program point L586(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:31,307 INFO L762 garLoopResultBuilder]: For program point L586-2(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:31,307 INFO L762 garLoopResultBuilder]: For program point L586-3(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:31,307 INFO L762 garLoopResultBuilder]: For program point L586-5(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:31,307 INFO L762 garLoopResultBuilder]: For program point L586-6(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:31,307 INFO L762 garLoopResultBuilder]: For program point L586-8(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:31,307 INFO L762 garLoopResultBuilder]: For program point L586-9(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:31,307 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-07-05 09:54:31,307 INFO L762 garLoopResultBuilder]: For program point L586-11(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:31,307 INFO L762 garLoopResultBuilder]: For program point L586-12(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:31,307 INFO L762 garLoopResultBuilder]: For program point L586-14(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:31,307 INFO L762 garLoopResultBuilder]: For program point L586-15(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:31,307 INFO L762 garLoopResultBuilder]: For program point L58(lines 58 62) no Hoare annotation was computed. [2021-07-05 09:54:31,308 INFO L762 garLoopResultBuilder]: For program point L586-17(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:31,308 INFO L762 garLoopResultBuilder]: For program point L58-1(lines 383 389) no Hoare annotation was computed. [2021-07-05 09:54:31,308 INFO L762 garLoopResultBuilder]: For program point L586-18(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:31,308 INFO L762 garLoopResultBuilder]: For program point L586-20(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:31,308 INFO L762 garLoopResultBuilder]: For program point L586-21(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:31,308 INFO L762 garLoopResultBuilder]: For program point L586-23(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:31,308 INFO L762 garLoopResultBuilder]: For program point L586-24(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:31,308 INFO L762 garLoopResultBuilder]: For program point L586-26(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:31,308 INFO L762 garLoopResultBuilder]: For program point L586-27(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:31,308 INFO L758 garLoopResultBuilder]: At program point L653(lines 1 1030) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-07-05 09:54:31,308 INFO L762 garLoopResultBuilder]: For program point L586-29(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:31,308 INFO L762 garLoopResultBuilder]: For program point L586-30(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:31,308 INFO L762 garLoopResultBuilder]: For program point L586-32(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:31,308 INFO L762 garLoopResultBuilder]: For program point L586-33(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:31,308 INFO L762 garLoopResultBuilder]: For program point L586-35(lines 586 590) no Hoare annotation was computed. [2021-07-05 09:54:31,308 INFO L758 garLoopResultBuilder]: At program point L390(lines 390 396) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ~methaneLevelCritical~0 0)) (.cse1 (= ~pumpRunning~0 0))) (or (and .cse0 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (not (= 0 ~systemActive~0))) (and (= ~methaneLevelCritical~0 1) .cse1) (and .cse0 .cse1)))) [2021-07-05 09:54:31,308 INFO L758 garLoopResultBuilder]: At program point L390-1(lines 390 396) the Hoare annotation is: false [2021-07-05 09:54:31,309 INFO L758 garLoopResultBuilder]: At program point L390-2(lines 390 396) the Hoare annotation is: false [2021-07-05 09:54:31,309 INFO L762 garLoopResultBuilder]: For program point L327(lines 327 333) no Hoare annotation was computed. [2021-07-05 09:54:31,309 INFO L758 garLoopResultBuilder]: At program point L327-1(lines 327 333) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= ~methaneLevelCritical~0 0)) (.cse3 (= ULTIMATE.start___utac_acc__Specification2_spec__2_~tmp~1 0)) (.cse4 (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse2 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 .cse2) (and .cse0 .cse3 .cse4 .cse1) (and (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) (= ~methaneLevelCritical~0 1) .cse1) (and .cse0 .cse3 .cse4 .cse2)))) [2021-07-05 09:54:31,309 INFO L758 garLoopResultBuilder]: At program point L592(lines 577 595) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:31,309 INFO L758 garLoopResultBuilder]: At program point L592-1(lines 577 595) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:31,309 INFO L758 garLoopResultBuilder]: At program point L592-2(lines 577 595) the Hoare annotation is: false [2021-07-05 09:54:31,309 INFO L758 garLoopResultBuilder]: At program point L592-3(lines 577 595) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (not (= 0 ~systemActive~0)))) (or (and (= ~methaneLevelCritical~0 0) .cse0 .cse1) (and (= ~methaneLevelCritical~0 1) .cse0 .cse1)))) [2021-07-05 09:54:31,310 INFO L758 garLoopResultBuilder]: At program point L592-4(lines 577 595) the Hoare annotation is: false [2021-07-05 09:54:31,310 INFO L758 garLoopResultBuilder]: At program point L592-5(lines 577 595) the Hoare annotation is: false [2021-07-05 09:54:31,310 INFO L758 garLoopResultBuilder]: At program point L592-6(lines 577 595) the Hoare annotation is: false [2021-07-05 09:54:31,310 INFO L758 garLoopResultBuilder]: At program point L592-7(lines 577 595) the Hoare annotation is: false [2021-07-05 09:54:31,310 INFO L758 garLoopResultBuilder]: At program point L592-8(lines 577 595) the Hoare annotation is: false [2021-07-05 09:54:31,310 INFO L758 garLoopResultBuilder]: At program point L592-9(lines 577 595) the Hoare annotation is: false [2021-07-05 09:54:31,310 INFO L758 garLoopResultBuilder]: At program point L592-10(lines 577 595) the Hoare annotation is: false [2021-07-05 09:54:31,310 INFO L758 garLoopResultBuilder]: At program point L592-11(lines 577 595) the Hoare annotation is: false [2021-07-05 09:54:31,311 INFO L762 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-07-05 09:54:31,311 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 152) no Hoare annotation was computed. [2021-07-05 09:54:31,311 INFO L758 garLoopResultBuilder]: At program point L528(lines 521 531) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (not (= 0 ~systemActive~0)))) (or (and (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse0) (and (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) (= |ULTIMATE.start_isMethaneAlarm_#res| 1) (= ~methaneLevelCritical~0 1) .cse0)))) [2021-07-05 09:54:31,311 INFO L758 garLoopResultBuilder]: At program point L528-1(lines 521 531) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:31,311 INFO L758 garLoopResultBuilder]: At program point L528-2(lines 521 531) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:31,311 INFO L758 garLoopResultBuilder]: At program point L528-3(lines 521 531) the Hoare annotation is: false [2021-07-05 09:54:31,311 INFO L758 garLoopResultBuilder]: At program point L528-4(lines 521 531) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (not (= 0 ~systemActive~0)))) (or (and (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse0 .cse1) (and (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) (= |ULTIMATE.start_isMethaneAlarm_#res| 1) (= ~methaneLevelCritical~0 1) .cse0 .cse1)))) [2021-07-05 09:54:31,312 INFO L758 garLoopResultBuilder]: At program point L528-5(lines 521 531) the Hoare annotation is: false [2021-07-05 09:54:31,312 INFO L758 garLoopResultBuilder]: At program point L528-6(lines 521 531) the Hoare annotation is: false [2021-07-05 09:54:31,312 INFO L758 garLoopResultBuilder]: At program point L528-7(lines 521 531) the Hoare annotation is: false [2021-07-05 09:54:31,312 INFO L758 garLoopResultBuilder]: At program point L528-8(lines 521 531) the Hoare annotation is: false [2021-07-05 09:54:31,312 INFO L758 garLoopResultBuilder]: At program point L528-9(lines 521 531) the Hoare annotation is: false [2021-07-05 09:54:31,312 INFO L758 garLoopResultBuilder]: At program point L528-10(lines 521 531) the Hoare annotation is: false [2021-07-05 09:54:31,312 INFO L758 garLoopResultBuilder]: At program point L528-11(lines 521 531) the Hoare annotation is: false [2021-07-05 09:54:31,312 INFO L758 garLoopResultBuilder]: At program point L528-12(lines 521 531) the Hoare annotation is: false [2021-07-05 09:54:31,312 INFO L758 garLoopResultBuilder]: At program point L528-13(lines 521 531) the Hoare annotation is: false [2021-07-05 09:54:31,312 INFO L758 garLoopResultBuilder]: At program point L528-14(lines 521 531) the Hoare annotation is: false [2021-07-05 09:54:31,312 INFO L758 garLoopResultBuilder]: At program point L661(lines 656 664) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~waterLevel~0 1) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0)) [2021-07-05 09:54:31,312 INFO L762 garLoopResultBuilder]: For program point L134(lines 134 141) no Hoare annotation was computed. [2021-07-05 09:54:31,312 INFO L765 garLoopResultBuilder]: At program point L134-1(lines 134 141) the Hoare annotation is: true [2021-07-05 09:54:31,312 INFO L762 garLoopResultBuilder]: For program point L467(lines 467 484) no Hoare annotation was computed. [2021-07-05 09:54:31,312 INFO L762 garLoopResultBuilder]: For program point L467-1(lines 467 484) no Hoare annotation was computed. [2021-07-05 09:54:31,312 INFO L762 garLoopResultBuilder]: For program point L467-2(lines 467 484) no Hoare annotation was computed. [2021-07-05 09:54:31,312 INFO L762 garLoopResultBuilder]: For program point L337(lines 337 343) no Hoare annotation was computed. [2021-07-05 09:54:31,312 INFO L758 garLoopResultBuilder]: At program point L337-1(lines 337 343) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ~methaneLevelCritical~0 1)) (.cse2 (not (= 0 ~systemActive~0))) (.cse3 (= ~methaneLevelCritical~0 0)) (.cse1 (= ~pumpRunning~0 0))) (or (and .cse0 .cse1) (and .cse0 .cse2) (and .cse3 .cse2) (and .cse3 .cse1)))) [2021-07-05 09:54:31,313 INFO L758 garLoopResultBuilder]: At program point L537(lines 532 540) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 1) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~methaneLevelCritical~0 1) (= ~pumpRunning~0 0)) [2021-07-05 09:54:31,313 INFO L758 garLoopResultBuilder]: At program point L537-1(lines 532 540) the Hoare annotation is: false [2021-07-05 09:54:31,313 INFO L762 garLoopResultBuilder]: For program point L471(lines 471 479) no Hoare annotation was computed. [2021-07-05 09:54:31,313 INFO L758 garLoopResultBuilder]: At program point L537-2(lines 532 540) the Hoare annotation is: false [2021-07-05 09:54:31,313 INFO L762 garLoopResultBuilder]: For program point L471-1(lines 471 479) no Hoare annotation was computed. [2021-07-05 09:54:31,313 INFO L762 garLoopResultBuilder]: For program point L471-2(lines 471 479) no Hoare annotation was computed. [2021-07-05 09:54:31,314 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 152) no Hoare annotation was computed. [2021-07-05 09:54:31,314 INFO L762 garLoopResultBuilder]: For program point L605(lines 605 609) no Hoare annotation was computed. [2021-07-05 09:54:31,314 INFO L762 garLoopResultBuilder]: For program point L605-2(lines 605 609) no Hoare annotation was computed. [2021-07-05 09:54:31,314 INFO L762 garLoopResultBuilder]: For program point L605-3(lines 605 609) no Hoare annotation was computed. [2021-07-05 09:54:31,314 INFO L762 garLoopResultBuilder]: For program point L605-5(lines 605 609) no Hoare annotation was computed. [2021-07-05 09:54:31,314 INFO L762 garLoopResultBuilder]: For program point L605-6(lines 605 609) no Hoare annotation was computed. [2021-07-05 09:54:31,314 INFO L762 garLoopResultBuilder]: For program point L605-8(lines 605 609) no Hoare annotation was computed. [2021-07-05 09:54:31,314 INFO L762 garLoopResultBuilder]: For program point L605-9(lines 605 609) no Hoare annotation was computed. [2021-07-05 09:54:31,314 INFO L762 garLoopResultBuilder]: For program point L605-11(lines 605 609) no Hoare annotation was computed. [2021-07-05 09:54:31,315 INFO L762 garLoopResultBuilder]: For program point L209(lines 209 213) no Hoare annotation was computed. [2021-07-05 09:54:31,315 INFO L762 garLoopResultBuilder]: For program point L605-12(lines 605 609) no Hoare annotation was computed. [2021-07-05 09:54:31,315 INFO L762 garLoopResultBuilder]: For program point L605-14(lines 605 609) no Hoare annotation was computed. [2021-07-05 09:54:31,315 INFO L765 garLoopResultBuilder]: At program point L143(lines 124 146) the Hoare annotation is: true [2021-07-05 09:54:31,315 INFO L762 garLoopResultBuilder]: For program point L209-3(lines 209 213) no Hoare annotation was computed. [2021-07-05 09:54:31,315 INFO L762 garLoopResultBuilder]: For program point L605-15(lines 605 609) no Hoare annotation was computed. [2021-07-05 09:54:31,316 INFO L762 garLoopResultBuilder]: For program point L605-17(lines 605 609) no Hoare annotation was computed. [2021-07-05 09:54:31,316 INFO L762 garLoopResultBuilder]: For program point L209-6(lines 209 213) no Hoare annotation was computed. [2021-07-05 09:54:31,316 INFO L758 garLoopResultBuilder]: At program point L611(lines 596 614) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:31,316 INFO L758 garLoopResultBuilder]: At program point L611-1(lines 596 614) the Hoare annotation is: false [2021-07-05 09:54:31,316 INFO L758 garLoopResultBuilder]: At program point L611-2(lines 596 614) the Hoare annotation is: false [2021-07-05 09:54:31,316 INFO L758 garLoopResultBuilder]: At program point L611-3(lines 596 614) the Hoare annotation is: false [2021-07-05 09:54:31,316 INFO L758 garLoopResultBuilder]: At program point L611-4(lines 596 614) the Hoare annotation is: false [2021-07-05 09:54:31,316 INFO L758 garLoopResultBuilder]: At program point L611-5(lines 596 614) the Hoare annotation is: false [2021-07-05 09:54:31,316 INFO L762 garLoopResultBuilder]: For program point L347(lines 347 360) no Hoare annotation was computed. [2021-07-05 09:54:31,317 INFO L762 garLoopResultBuilder]: For program point L415(lines 415 432) no Hoare annotation was computed. [2021-07-05 09:54:31,317 INFO L762 garLoopResultBuilder]: For program point L415-1(lines 415 432) no Hoare annotation was computed. [2021-07-05 09:54:31,317 INFO L762 garLoopResultBuilder]: For program point L415-2(lines 415 432) no Hoare annotation was computed. [2021-07-05 09:54:31,317 INFO L762 garLoopResultBuilder]: For program point L415-3(lines 415 432) no Hoare annotation was computed. [2021-07-05 09:54:31,317 INFO L762 garLoopResultBuilder]: For program point L415-4(lines 415 432) no Hoare annotation was computed. [2021-07-05 09:54:31,317 INFO L762 garLoopResultBuilder]: For program point L415-5(lines 415 432) no Hoare annotation was computed. [2021-07-05 09:54:31,317 INFO L762 garLoopResultBuilder]: For program point L415-6(lines 415 432) no Hoare annotation was computed. [2021-07-05 09:54:31,317 INFO L762 garLoopResultBuilder]: For program point L415-7(lines 415 432) no Hoare annotation was computed. [2021-07-05 09:54:31,317 INFO L762 garLoopResultBuilder]: For program point L415-8(lines 415 432) no Hoare annotation was computed. [2021-07-05 09:54:31,318 INFO L762 garLoopResultBuilder]: For program point L415-9(lines 415 432) no Hoare annotation was computed. [2021-07-05 09:54:31,318 INFO L762 garLoopResultBuilder]: For program point L415-10(lines 415 432) no Hoare annotation was computed. [2021-07-05 09:54:31,318 INFO L762 garLoopResultBuilder]: For program point L415-11(lines 415 432) no Hoare annotation was computed. [2021-07-05 09:54:31,318 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-07-05 09:54:31,318 INFO L762 garLoopResultBuilder]: For program point L152(line 152) no Hoare annotation was computed. [2021-07-05 09:54:31,318 INFO L762 garLoopResultBuilder]: For program point L152-1(line 152) no Hoare annotation was computed. [2021-07-05 09:54:31,318 INFO L762 garLoopResultBuilder]: For program point L152-2(line 152) no Hoare annotation was computed. [2021-07-05 09:54:31,318 INFO L762 garLoopResultBuilder]: For program point L286(lines 286 292) no Hoare annotation was computed. [2021-07-05 09:54:31,318 INFO L762 garLoopResultBuilder]: For program point L286-1(lines 286 292) no Hoare annotation was computed. [2021-07-05 09:54:31,319 INFO L762 garLoopResultBuilder]: For program point L286-2(lines 286 292) no Hoare annotation was computed. [2021-07-05 09:54:31,319 INFO L762 garLoopResultBuilder]: For program point L286-3(lines 286 292) no Hoare annotation was computed. [2021-07-05 09:54:31,319 INFO L762 garLoopResultBuilder]: For program point L286-4(lines 286 292) no Hoare annotation was computed. [2021-07-05 09:54:31,319 INFO L762 garLoopResultBuilder]: For program point L286-5(lines 286 292) no Hoare annotation was computed. [2021-07-05 09:54:31,319 INFO L762 garLoopResultBuilder]: For program point L286-6(lines 286 292) no Hoare annotation was computed. [2021-07-05 09:54:31,319 INFO L762 garLoopResultBuilder]: For program point L286-7(lines 286 292) no Hoare annotation was computed. [2021-07-05 09:54:31,319 INFO L762 garLoopResultBuilder]: For program point L286-8(lines 286 292) no Hoare annotation was computed. [2021-07-05 09:54:31,319 INFO L762 garLoopResultBuilder]: For program point L286-9(lines 286 292) no Hoare annotation was computed. [2021-07-05 09:54:31,319 INFO L762 garLoopResultBuilder]: For program point L286-10(lines 286 292) no Hoare annotation was computed. [2021-07-05 09:54:31,320 INFO L762 garLoopResultBuilder]: For program point L286-11(lines 286 292) no Hoare annotation was computed. [2021-07-05 09:54:31,320 INFO L762 garLoopResultBuilder]: For program point L419(lines 419 427) no Hoare annotation was computed. [2021-07-05 09:54:31,320 INFO L762 garLoopResultBuilder]: For program point L419-1(lines 419 427) no Hoare annotation was computed. [2021-07-05 09:54:31,320 INFO L762 garLoopResultBuilder]: For program point L353(lines 353 359) no Hoare annotation was computed. [2021-07-05 09:54:31,320 INFO L762 garLoopResultBuilder]: For program point L419-2(lines 419 427) no Hoare annotation was computed. [2021-07-05 09:54:31,320 INFO L758 garLoopResultBuilder]: At program point L353-1(lines 383 389) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ~methaneLevelCritical~0 1)) (.cse2 (not (= 0 ~systemActive~0))) (.cse3 (= ~methaneLevelCritical~0 0)) (.cse1 (= ~pumpRunning~0 0))) (or (and .cse0 .cse1) (and .cse0 .cse2) (and .cse3 .cse2) (and .cse3 .cse1)))) [2021-07-05 09:54:31,320 INFO L762 garLoopResultBuilder]: For program point L419-3(lines 419 427) no Hoare annotation was computed. [2021-07-05 09:54:31,320 INFO L762 garLoopResultBuilder]: For program point L419-4(lines 419 427) no Hoare annotation was computed. [2021-07-05 09:54:31,321 INFO L762 garLoopResultBuilder]: For program point L419-5(lines 419 427) no Hoare annotation was computed. [2021-07-05 09:54:31,321 INFO L762 garLoopResultBuilder]: For program point L221(lines 221 225) no Hoare annotation was computed. [2021-07-05 09:54:31,321 INFO L762 garLoopResultBuilder]: For program point L419-6(lines 419 427) no Hoare annotation was computed. [2021-07-05 09:54:31,321 INFO L762 garLoopResultBuilder]: For program point L419-7(lines 419 427) no Hoare annotation was computed. [2021-07-05 09:54:31,321 INFO L762 garLoopResultBuilder]: For program point L419-8(lines 419 427) no Hoare annotation was computed. [2021-07-05 09:54:31,321 INFO L762 garLoopResultBuilder]: For program point L419-9(lines 419 427) no Hoare annotation was computed. [2021-07-05 09:54:31,321 INFO L762 garLoopResultBuilder]: For program point L419-10(lines 419 427) no Hoare annotation was computed. [2021-07-05 09:54:31,321 INFO L762 garLoopResultBuilder]: For program point L419-11(lines 419 427) no Hoare annotation was computed. [2021-07-05 09:54:31,321 INFO L762 garLoopResultBuilder]: For program point L619(lines 619 625) no Hoare annotation was computed. [2021-07-05 09:54:31,322 INFO L758 garLoopResultBuilder]: At program point L619-1(lines 619 625) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ~pumpRunning~0 0))) (or (and (= ~methaneLevelCritical~0 1) .cse0) (and (= ~methaneLevelCritical~0 0) .cse0)))) [2021-07-05 09:54:31,322 INFO L758 garLoopResultBuilder]: At program point L291(lines 282 295) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:31,322 INFO L758 garLoopResultBuilder]: At program point L291-1(lines 282 295) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-07-05 09:54:31,322 INFO L758 garLoopResultBuilder]: At program point L291-2(lines 282 295) the Hoare annotation is: false [2021-07-05 09:54:31,322 INFO L758 garLoopResultBuilder]: At program point L291-3(lines 282 295) the Hoare annotation is: (and (= ULTIMATE.start_test_~splverifierCounter~0 0) (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (not (= 0 ~systemActive~0)))) (or (and (= ~methaneLevelCritical~0 0) .cse0 .cse1) (and (= ~methaneLevelCritical~0 1) .cse0 .cse1)))) [2021-07-05 09:54:31,322 INFO L758 garLoopResultBuilder]: At program point L291-4(lines 282 295) the Hoare annotation is: false [2021-07-05 09:54:31,322 INFO L758 garLoopResultBuilder]: At program point L291-5(lines 282 295) the Hoare annotation is: false [2021-07-05 09:54:31,322 INFO L758 garLoopResultBuilder]: At program point L291-6(lines 282 295) the Hoare annotation is: false [2021-07-05 09:54:31,323 INFO L758 garLoopResultBuilder]: At program point L291-7(lines 282 295) the Hoare annotation is: false [2021-07-05 09:54:31,323 INFO L758 garLoopResultBuilder]: At program point L291-8(lines 282 295) the Hoare annotation is: false [2021-07-05 09:54:31,323 INFO L758 garLoopResultBuilder]: At program point L291-9(lines 282 295) the Hoare annotation is: false [2021-07-05 09:54:31,323 INFO L758 garLoopResultBuilder]: At program point L291-10(lines 282 295) the Hoare annotation is: false [2021-07-05 09:54:31,323 INFO L758 garLoopResultBuilder]: At program point L291-11(lines 282 295) the Hoare annotation is: false [2021-07-05 09:54:31,323 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-07-05 09:54:31,323 INFO L758 garLoopResultBuilder]: At program point L165(lines 160 167) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0) (= ~waterLevel~0 1) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0)) [2021-07-05 09:54:31,323 INFO L758 garLoopResultBuilder]: At program point L365(lines 316 366) the Hoare annotation is: false [2021-07-05 09:54:31,324 INFO L762 garLoopResultBuilder]: For program point L233(lines 233 237) no Hoare annotation was computed. [2021-07-05 09:54:31,324 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable198 [2021-07-05 09:54:31,324 WARN L182 nStatisticsGenerator]: total relevant statements: 0 [2021-07-05 09:54:31,325 INFO L303 ceAbstractionStarter]: Result for error location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION was SAFE (3/3) [2021-07-05 09:54:31,362 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.07 09:54:31 BoogieIcfgContainer [2021-07-05 09:54:31,366 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-05 09:54:31,367 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-07-05 09:54:31,367 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-07-05 09:54:31,367 INFO L275 PluginConnector]: Witness Printer initialized [2021-07-05 09:54:31,367 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.07 09:54:24" (3/4) ... [2021-07-05 09:54:31,370 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-07-05 09:54:31,401 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2021-07-05 09:54:31,403 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2021-07-05 09:54:31,404 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2021-07-05 09:54:31,405 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2021-07-05 09:54:31,407 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-07-05 09:54:31,408 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-07-05 09:54:31,409 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-07-05 09:54:31,432 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == systemActive && methaneLevelCritical == 0) && waterLevel == 1) && \result == systemActive) && pumpRunning == 0 [2021-07-05 09:54:31,432 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == systemActive && methaneLevelCritical == 0) && tmp == systemActive) && waterLevel == 1) && \result == systemActive) && pumpRunning == 0 [2021-07-05 09:54:31,432 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == systemActive && methaneLevelCritical == 0) && tmp == systemActive) && waterLevel == 1) && \result == systemActive) && pumpRunning == 0 [2021-07-05 09:54:31,433 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && (((((methaneLevelCritical == 0 && pumpRunning == 0) && !(0 == systemActive)) || (((methaneLevelCritical == 0 && tmp == 0) && \result == 0) && pumpRunning == 0)) || ((\result == 1 && methaneLevelCritical == 1) && pumpRunning == 0)) || (((methaneLevelCritical == 0 && tmp == 0) && \result == 0) && !(0 == systemActive))) [2021-07-05 09:54:31,433 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && (((((methaneLevelCritical == 0 && pumpRunning == 0) && !(0 == systemActive)) || (((methaneLevelCritical == 0 && tmp == 0) && \result == 0) && pumpRunning == 0)) || ((\result == 1 && methaneLevelCritical == 1) && pumpRunning == 0)) || (((methaneLevelCritical == 0 && tmp == 0) && \result == 0) && !(0 == systemActive))) [2021-07-05 09:54:31,435 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && ((((methaneLevelCritical == 0 && \result == 0) && !(0 == systemActive)) || (methaneLevelCritical == 1 && pumpRunning == 0)) || (methaneLevelCritical == 0 && pumpRunning == 0)) [2021-07-05 09:54:31,437 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && ((((methaneLevelCritical == 0 && \result == 0) && !(0 == systemActive)) || ((methaneLevelCritical == 0 && \result == 0) && pumpRunning == 0)) || ((\result == 1 && methaneLevelCritical == 1) && pumpRunning == 0)) [2021-07-05 09:54:31,437 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && (((methaneLevelCritical == 0 && \result == 0) && !(0 == systemActive)) || ((\result == 1 && methaneLevelCritical == 1) && !(0 == systemActive))) [2021-07-05 09:54:31,443 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && (((methaneLevelCritical == 0 && \result == 0) && !(0 == systemActive)) || (((\result == 1 && \result == 1) && methaneLevelCritical == 1) && !(0 == systemActive))) [2021-07-05 09:54:31,444 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((splverifierCounter == 0 && \result == 1) && \result == 0) && methaneLevelCritical == 1) && pumpRunning == 0 [2021-07-05 09:54:31,447 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((splverifierCounter == 0 && methaneLevelCritical == 0) && \result == 0) && !(0 == systemActive) [2021-07-05 09:54:31,448 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((splverifierCounter == 0 && methaneLevelCritical == 0) && \result == 0) && pumpRunning == 0) && !(0 == systemActive) [2021-07-05 09:54:31,448 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((splverifierCounter == 0 && methaneLevelCritical == 0) && \result == 0) && !(0 == systemActive) [2021-07-05 09:54:31,448 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && ((((\result == 1 && methaneLevelCritical == 1) && pumpRunning == 0) && !(0 == systemActive)) || (((methaneLevelCritical == 0 && \result == 0) && pumpRunning == 0) && !(0 == systemActive))) [2021-07-05 09:54:31,449 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((splverifierCounter == 0 && methaneLevelCritical == 0) && \result == 0) && pumpRunning == 0) && !(0 == systemActive) [2021-07-05 09:54:31,449 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: splverifierCounter == 0 && ((((methaneLevelCritical == 0 && \result == 0) && pumpRunning == 0) && !(0 == systemActive)) || ((((\result == 1 && \result == 1) && methaneLevelCritical == 1) && pumpRunning == 0) && !(0 == systemActive))) [2021-07-05 09:54:31,450 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((splverifierCounter == 0 && methaneLevelCritical == 0) && \result == 0) && pumpRunning == 0) && !(0 == systemActive) [2021-07-05 09:54:31,450 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((splverifierCounter == 0 && methaneLevelCritical == 0) && \result == 0) && pumpRunning == 0) && !(0 == systemActive) [2021-07-05 09:54:31,451 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((splverifierCounter == 0 && methaneLevelCritical == 0) && \result == 0) && pumpRunning == 0) && !(0 == systemActive) [2021-07-05 09:54:31,451 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((splverifierCounter == 0 && methaneLevelCritical == 0) && \result == 0) && pumpRunning == 0) && !(0 == systemActive) [2021-07-05 09:54:31,451 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((splverifierCounter == 0 && methaneLevelCritical == 0) && \result == 0) && pumpRunning == 0) && !(0 == systemActive) [2021-07-05 09:54:31,452 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((splverifierCounter == 0 && methaneLevelCritical == 0) && \result == 0) && pumpRunning == 0) && !(0 == systemActive) [2021-07-05 09:54:31,521 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2021-07-05 09:54:31,521 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-07-05 09:54:31,523 INFO L168 Benchmark]: Toolchain (without parser) took 9094.62 ms. Allocated memory was 58.7 MB in the beginning and 247.5 MB in the end (delta: 188.7 MB). Free memory was 35.8 MB in the beginning and 124.3 MB in the end (delta: -88.5 MB). Peak memory consumption was 98.4 MB. Max. memory is 16.1 GB. [2021-07-05 09:54:31,524 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 58.7 MB. Free memory was 40.3 MB in the beginning and 40.2 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-07-05 09:54:31,525 INFO L168 Benchmark]: CACSL2BoogieTranslator took 496.72 ms. Allocated memory was 58.7 MB in the beginning and 71.3 MB in the end (delta: 12.6 MB). Free memory was 35.6 MB in the beginning and 42.1 MB in the end (delta: -6.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-07-05 09:54:31,525 INFO L168 Benchmark]: Boogie Procedure Inliner took 114.31 ms. Allocated memory is still 71.3 MB. Free memory was 42.1 MB in the beginning and 52.4 MB in the end (delta: -10.4 MB). Peak memory consumption was 10.9 MB. Max. memory is 16.1 GB. [2021-07-05 09:54:31,525 INFO L168 Benchmark]: Boogie Preprocessor took 83.02 ms. Allocated memory is still 71.3 MB. Free memory was 52.4 MB in the beginning and 48.2 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-07-05 09:54:31,525 INFO L168 Benchmark]: RCFGBuilder took 1125.83 ms. Allocated memory was 71.3 MB in the beginning and 86.0 MB in the end (delta: 14.7 MB). Free memory was 48.2 MB in the beginning and 52.1 MB in the end (delta: -3.9 MB). Peak memory consumption was 28.8 MB. Max. memory is 16.1 GB. [2021-07-05 09:54:31,528 INFO L168 Benchmark]: TraceAbstraction took 7111.67 ms. Allocated memory was 86.0 MB in the beginning and 247.5 MB in the end (delta: 161.5 MB). Free memory was 51.8 MB in the beginning and 144.2 MB in the end (delta: -92.5 MB). Peak memory consumption was 70.0 MB. Max. memory is 16.1 GB. [2021-07-05 09:54:31,529 INFO L168 Benchmark]: Witness Printer took 154.66 ms. Allocated memory is still 247.5 MB. Free memory was 144.2 MB in the beginning and 124.3 MB in the end (delta: 19.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2021-07-05 09:54:31,533 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 ms. Allocated memory is still 58.7 MB. Free memory was 40.3 MB in the beginning and 40.2 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 496.72 ms. Allocated memory was 58.7 MB in the beginning and 71.3 MB in the end (delta: 12.6 MB). Free memory was 35.6 MB in the beginning and 42.1 MB in the end (delta: -6.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 114.31 ms. Allocated memory is still 71.3 MB. Free memory was 42.1 MB in the beginning and 52.4 MB in the end (delta: -10.4 MB). Peak memory consumption was 10.9 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 83.02 ms. Allocated memory is still 71.3 MB. Free memory was 52.4 MB in the beginning and 48.2 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1125.83 ms. Allocated memory was 71.3 MB in the beginning and 86.0 MB in the end (delta: 14.7 MB). Free memory was 48.2 MB in the beginning and 52.1 MB in the end (delta: -3.9 MB). Peak memory consumption was 28.8 MB. Max. memory is 16.1 GB. * TraceAbstraction took 7111.67 ms. Allocated memory was 86.0 MB in the beginning and 247.5 MB in the end (delta: 161.5 MB). Free memory was 51.8 MB in the beginning and 144.2 MB in the end (delta: -92.5 MB). Peak memory consumption was 70.0 MB. Max. memory is 16.1 GB. * Witness Printer took 154.66 ms. Allocated memory is still 247.5 MB. Free memory was 144.2 MB in the beginning and 124.3 MB in the end (delta: 19.9 MB). Peak memory consumption was 18.9 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: 152]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 152]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 152]: 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, 231 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 6427.8ms, OverallIterations: 9, TraceHistogramMax: 2, EmptinessCheckTime: 20.8ms, AutomataDifference: 1363.1ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 3878.5ms, InitialAbstractionConstructionTime: 12.5ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 1578 SDtfs, 3478 SDslu, 4045 SDs, 0 SdLazy, 465 SolverSat, 101 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 556.8ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 82 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 260.7ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=324occurred in iteration=7, InterpolantAutomatonStates: 65, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 208.7ms AutomataMinimizationTime, 9 MinimizatonAttempts, 1367 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 93 LocationsWithAnnotation, 93 PreInvPairs, 483 NumberOfFragments, 830 HoareAnnotationTreeSize, 93 FomulaSimplifications, 871899 FormulaSimplificationTreeSizeReduction, 1414.4ms HoareSimplificationTime, 93 FomulaSimplificationsInter, 60274 FormulaSimplificationTreeSizeReductionInter, 2443.5ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 42.7ms SsaConstructionTime, 240.4ms SatisfiabilityAnalysisTime, 448.6ms InterpolantComputationTime, 318 NumberOfCodeBlocks, 318 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 309 ConstructedInterpolants, 0 QuantifiedInterpolants, 581 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 PerfectInterpolantSequences, 14/14 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, 231 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 277.3ms, OverallIterations: 2, TraceHistogramMax: 1, EmptinessCheckTime: 1.5ms, AutomataDifference: 17.4ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 131.4ms, InitialAbstractionConstructionTime: 2.6ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 463 SDtfs, 117 SDslu, 6 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, 2.2ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=231occurred 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: 3.9ms AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 93 LocationsWithAnnotation, 93 PreInvPairs, 155 NumberOfFragments, 155 HoareAnnotationTreeSize, 93 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 47.6ms HoareSimplificationTime, 93 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 78.8ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 7.3ms SsaConstructionTime, 38.9ms SatisfiabilityAnalysisTime, 33.2ms 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, 231 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 297.0ms, OverallIterations: 2, TraceHistogramMax: 1, EmptinessCheckTime: 1.8ms, AutomataDifference: 14.2ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 176.1ms, InitialAbstractionConstructionTime: 1.6ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 463 SDtfs, 117 SDslu, 6 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, 2.1ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=231occurred 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: 5.2ms AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 93 LocationsWithAnnotation, 93 PreInvPairs, 126 NumberOfFragments, 155 HoareAnnotationTreeSize, 93 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 69.8ms HoareSimplificationTime, 93 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 101.3ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 5.7ms SsaConstructionTime, 33.6ms SatisfiabilityAnalysisTime, 23.9ms 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: 532]: Loop Invariant Derived loop invariant: (((splverifierCounter == 0 && \result == 1) && \result == 0) && methaneLevelCritical == 1) && pumpRunning == 0 - InvariantResult [Line: 241]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 577]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 532]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 316]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 577]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && (((methaneLevelCritical == 0 && pumpRunning == 0) && !(0 == systemActive)) || ((methaneLevelCritical == 1 && pumpRunning == 0) && !(0 == systemActive))) - InvariantResult [Line: 241]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 532]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 577]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 241]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 577]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 241]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 656]: Loop Invariant Derived loop invariant: (((1 == systemActive && methaneLevelCritical == 0) && waterLevel == 1) && \result == systemActive) && pumpRunning == 0 - InvariantResult [Line: 577]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 241]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 382]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && ((((methaneLevelCritical == 1 && pumpRunning == 0) || (methaneLevelCritical == 1 && !(0 == systemActive))) || (methaneLevelCritical == 0 && !(0 == systemActive))) || (methaneLevelCritical == 0 && pumpRunning == 0)) - InvariantResult [Line: 596]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 577]: Loop Invariant Derived loop invariant: (((splverifierCounter == 0 && methaneLevelCritical == 0) && \result == 0) && pumpRunning == 0) && !(0 == systemActive) - InvariantResult [Line: 577]: Loop Invariant Derived loop invariant: (((splverifierCounter == 0 && methaneLevelCritical == 0) && \result == 0) && pumpRunning == 0) && !(0 == systemActive) - InvariantResult [Line: 124]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 241]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 521]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && (((((methaneLevelCritical == 0 && pumpRunning == 0) && !(0 == systemActive)) || (((methaneLevelCritical == 0 && tmp == 0) && \result == 0) && pumpRunning == 0)) || ((\result == 1 && methaneLevelCritical == 1) && pumpRunning == 0)) || (((methaneLevelCritical == 0 && tmp == 0) && \result == 0) && !(0 == systemActive))) - InvariantResult [Line: 160]: Loop Invariant Derived loop invariant: ((((1 == systemActive && methaneLevelCritical == 0) && tmp == systemActive) && waterLevel == 1) && \result == systemActive) && pumpRunning == 0 - InvariantResult [Line: 241]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 596]: Loop Invariant Derived loop invariant: ((splverifierCounter == 0 && methaneLevelCritical == 0) && \result == 0) && !(0 == systemActive) - InvariantResult [Line: 521]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 241]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && ((((methaneLevelCritical == 0 && \result == 0) && !(0 == systemActive)) || ((methaneLevelCritical == 0 && \result == 0) && pumpRunning == 0)) || ((\result == 1 && methaneLevelCritical == 1) && pumpRunning == 0)) - InvariantResult [Line: 596]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 521]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 596]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 241]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && ((((\result == 1 && methaneLevelCritical == 1) && pumpRunning == 0) && !(0 == systemActive)) || (((methaneLevelCritical == 0 && \result == 0) && pumpRunning == 0) && !(0 == systemActive))) - InvariantResult [Line: 296]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 596]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 241]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 296]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 596]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 241]: Loop Invariant Derived loop invariant: (((splverifierCounter == 0 && methaneLevelCritical == 0) && \result == 0) && pumpRunning == 0) && !(0 == systemActive) - InvariantResult [Line: 241]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 521]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 241]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 521]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 241]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 521]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 521]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 241]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 337]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && ((((methaneLevelCritical == 1 && pumpRunning == 0) || (methaneLevelCritical == 1 && !(0 == systemActive))) || (methaneLevelCritical == 0 && !(0 == systemActive))) || (methaneLevelCritical == 0 && pumpRunning == 0)) - InvariantResult [Line: 241]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 521]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 282]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 521]: Loop Invariant Derived loop invariant: (((splverifierCounter == 0 && methaneLevelCritical == 0) && \result == 0) && pumpRunning == 0) && !(0 == systemActive) - InvariantResult [Line: 282]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 521]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 282]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 521]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && ((((methaneLevelCritical == 0 && \result == 0) && pumpRunning == 0) && !(0 == systemActive)) || ((((\result == 1 && \result == 1) && methaneLevelCritical == 1) && pumpRunning == 0) && !(0 == systemActive))) - InvariantResult [Line: 282]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 521]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 282]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 619]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && ((methaneLevelCritical == 1 && pumpRunning == 0) || (methaneLevelCritical == 0 && pumpRunning == 0)) - InvariantResult [Line: 521]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 296]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 241]: Loop Invariant Derived loop invariant: (((splverifierCounter == 0 && methaneLevelCritical == 0) && \result == 0) && pumpRunning == 0) && !(0 == systemActive) - InvariantResult [Line: 296]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 241]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && (((methaneLevelCritical == 0 && \result == 0) && !(0 == systemActive)) || ((\result == 1 && methaneLevelCritical == 1) && !(0 == systemActive))) - InvariantResult [Line: 296]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 327]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && (((((methaneLevelCritical == 0 && pumpRunning == 0) && !(0 == systemActive)) || (((methaneLevelCritical == 0 && tmp == 0) && \result == 0) && pumpRunning == 0)) || ((\result == 1 && methaneLevelCritical == 1) && pumpRunning == 0)) || (((methaneLevelCritical == 0 && tmp == 0) && \result == 0) && !(0 == systemActive))) - InvariantResult [Line: 296]: Loop Invariant Derived loop invariant: ((splverifierCounter == 0 && methaneLevelCritical == 0) && \result == 0) && !(0 == systemActive) - InvariantResult [Line: 282]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 521]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && (((methaneLevelCritical == 0 && \result == 0) && !(0 == systemActive)) || (((\result == 1 && \result == 1) && methaneLevelCritical == 1) && !(0 == systemActive))) - InvariantResult [Line: 282]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 521]: Loop Invariant Derived loop invariant: (((splverifierCounter == 0 && methaneLevelCritical == 0) && \result == 0) && pumpRunning == 0) && !(0 == systemActive) - InvariantResult [Line: 390]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((1 == systemActive && methaneLevelCritical == 0) && waterLevel == 1) && pumpRunning == 0 - InvariantResult [Line: 383]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && ((((methaneLevelCritical == 1 && pumpRunning == 0) || (methaneLevelCritical == 1 && !(0 == systemActive))) || (methaneLevelCritical == 0 && !(0 == systemActive))) || (methaneLevelCritical == 0 && pumpRunning == 0)) - InvariantResult [Line: 101]: Loop Invariant Derived loop invariant: ((((1 == systemActive && methaneLevelCritical == 0) && tmp == systemActive) && waterLevel == 1) && \result == systemActive) && pumpRunning == 0 - InvariantResult [Line: 54]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 282]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 577]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 282]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && (((methaneLevelCritical == 0 && pumpRunning == 0) && !(0 == systemActive)) || ((methaneLevelCritical == 1 && pumpRunning == 0) && !(0 == systemActive))) - InvariantResult [Line: 577]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 382]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 282]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 577]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 382]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 282]: Loop Invariant Derived loop invariant: (((splverifierCounter == 0 && methaneLevelCritical == 0) && \result == 0) && pumpRunning == 0) && !(0 == systemActive) - InvariantResult [Line: 390]: Loop Invariant Derived loop invariant: splverifierCounter == 0 && ((((methaneLevelCritical == 0 && \result == 0) && !(0 == systemActive)) || (methaneLevelCritical == 1 && pumpRunning == 0)) || (methaneLevelCritical == 0 && pumpRunning == 0)) - InvariantResult [Line: 577]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 282]: Loop Invariant Derived loop invariant: (((splverifierCounter == 0 && methaneLevelCritical == 0) && \result == 0) && pumpRunning == 0) && !(0 == systemActive) - InvariantResult [Line: 390]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 577]: Loop Invariant Derived loop invariant: 0 RESULT: Ultimate proved your program to be correct! [2021-07-05 09:54:31,608 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...